Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Northern Ireland (average of £62). Flying from London Heathrow Airport to Northern Ireland in August is currently the most expensive (average of £81). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How recently were the London Heathrow Airport to Northern Ireland flight deals updated?

The London Heathrow Airport to Northern Ireland flight deals you see on this page were last updated on 1/5.

What are the most popular airlines that fly from London Heathrow Airport to Northern Ireland?

When booking a flight from London Heathrow Airport to Northern Ireland, you may want to consider flying on British Airways, Aer Lingus or Ryanair as they are the most popular for this route.

What are the most popular routes from London Heathrow Airport to Northern Ireland?

The most popular flight routes from London Heathrow Airport to Northern Ireland are London Heathrow - Belfast Intl, London Heathrow - Belfast City and London Heathrow - Londonderry Eglinton.

Can I find flights from London Heathrow Airport to Northern Ireland for under £100 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Northern Ireland for under £100. The cheapest flight booked recently is on British Airways for just £75, but on average you can expect to pay £90.

What does LHR to BFS mean?

Great question - LHR to BFS just means London Heathrow Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).

Can I find deals for flights from Heathrow to Northern Ireland that include extra baggage allowance?

The amount of baggage you can bring on your Heathrow to Northern Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals for flights from Heathrow to Northern Ireland that include hotel bookings?

Yes. In addition to deals on Heathrow to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Northern Ireland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Northern Ireland.

Can I find deals for business class flights from Heathrow to Northern Ireland?

Yes. Cheapflights offers flight deals from Heathrow to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals for flights from Heathrow to Northern Ireland that allow pets onboard?

Many airlines flying from Heathrow to Northern Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals on last-minute flights from Heathrow to Northern Ireland?

Yes, you can often find last-minute deals on Heathrow to Northern Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Cheap Flights from London Heathrow Airport to Northern Ireland from £36

How far in advance should I book a flight from London Heathrow Airport to Northern Ireland?

Users have found that booking a flight from London Heathrow Airport to Northern Ireland at least 57 days early can save you up to 118% on average compared to booking a flight this week. If booking 57 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Northern Ireland for as little as £77 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £110 for flights departing within the next 3 days.

What is the cheapest month to fly from London Heathrow Airport to Northern Ireland?

Flights from London Heathrow Airport to Northern Ireland lean towards being more expensive in December. Prices are generally better when you fly from London Heathrow Airport to Northern Ireland in October, with the cheapest ticket starting at £17.

When is the cheapest time to fly from London Heathrow Airport to Northern Ireland (LHR - NIR)?

When flying from London Heathrow Airport to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap British Airways flights from Heathrow to Northern Ireland

Peruse some of the lowest-priced British Airways flights we've found from London to Northern Ireland. Make sure to check back often as deals are often changing.

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£75

Mon 2/917:20LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£81

Wed 4/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Tue 10/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£82

Wed 4/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Mon 9/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£83

Thu 5/907:30LHR - BHD

Nonstop1h 20mBritish Airways

Tue 10/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£84

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£86

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£87

Sat 14/919:25LHR - BHD

Nonstop1h 20mBritish Airways

Mon 16/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£88

Mon 16/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Thu 19/918:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£89

Cheap KLM flights from Heathrow to Northern Ireland

Take a gander at the lowest prices we've found on KLM flights from London to Northern Ireland. Deals frequently update to provide users with more options.

Thu 9/520:55LHR - BHD

1 stop19h 55mKLM

Mon 13/517:20BHD - LHR

1 stop15h 40mKLM

Deal found 30/4£354

Tue 7/508:40LHR - BHD

1 stop8h 10mKLM

Fri 10/517:20BHD - LHR

1 stop20h 30mKLM

Deal found 30/4£433

Wed 8/519:15LHR - BHD

1 stop21h 35mKLM

Sat 11/517:20BHD - LHR

1 stop14h 20mKLM

Deal found 30/4£451

Cheap Heathrow to Northern Ireland flights in May & June 2024

These are some of the most attractive deals on flights from London to Northern Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Tue 30/416:05LHR - BHD

Nonstop1h 20mBritish Airways

Tue 14/518:15BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£104

Tue 7/507:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 10/520:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£113

Wed 29/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Thu 6/619:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£117

Wed 29/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Wed 5/619:40BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£119

Tue 7/507:35LHR - BHD

Nonstop1h 20mBritish Airways

Wed 15/509:50BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 30/4£122

Thu 30/507:30LHR - BHD

Nonstop1h 20mBritish Airways

Thu 6/619:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£123

Thu 30/507:30LHR - BHD

Nonstop1h 20mBritish Airways

Thu 6/619:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£124

Thu 30/507:30LHR - BHD

Nonstop1h 20mBritish Airways

Thu 6/619:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£128

Wed 29/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Tue 11/619:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£129

Heathrow to Northern Ireland 2024 flight deals

These are some of the most attractive deals on flights from London to Northern Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£75

Mon 2/917:20LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£81

Wed 4/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Tue 10/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£82

Wed 27/1107:00LHR - BHD

Nonstop1h 25mBritish Airways

Sun 1/1220:30BHD - LHR

Nonstop1h 15mBritish Airways

Deal found 1/5£82

Wed 4/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Mon 9/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£83

Thu 5/907:30LHR - BHD

Nonstop1h 20mBritish Airways

Tue 10/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£84

Wed 20/1107:00LHR - BHD

Nonstop1h 25mBritish Airways

Wed 27/1111:40BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 1/5£85

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£86

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£87

Direct flights to Northern Ireland from Heathrow

To help reduce your travel time, choose from one of these non-stop flights from London to Northern Ireland. Search for alternative flights from London to Northern Ireland by utilising the search form above.

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£75

Mon 2/917:20LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£81

Wed 4/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Tue 10/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£82

Wed 4/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Mon 9/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£83

Thu 5/907:30LHR - BHD

Nonstop1h 20mBritish Airways

Tue 10/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£84

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£86

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£87

Sat 14/919:25LHR - BHD

Nonstop1h 20mBritish Airways

Mon 16/919:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£88

Mon 16/907:45LHR - BHD

Nonstop1h 20mBritish Airways

Thu 19/918:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£89

Heathrow to Northern Ireland flights leaving soon

Have a look at some of the last-minute flights available departing from London to Northern Ireland. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

Tue 7/507:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 10/520:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£113

Tue 7/507:35LHR - BHD

Nonstop1h 20mBritish Airways

Wed 15/509:50BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 30/4£122

Wed 8/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Mon 13/515:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£131

Wed 8/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Sat 11/519:50BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£140

Wed 8/511:35LHR - BHD

Nonstop1h 20mBritish Airways

Tue 14/519:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 1/5£141

Mon 6/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Fri 10/520:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£146

Tue 7/516:05LHR - BHD

Nonstop1h 20mBritish Airways

Tue 14/518:15BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 30/4£149

Fri 10/522:00LHR - BHD

1 stop13h 35mMultiple Airlines

Mon 13/515:25BHD - LHR

Nonstop1h 20mMultiple Airlines

Deal found 30/4£154

Thu 9/522:00LHR - BHD

1 stop9h 30mMultiple Airlines

Fri 10/516:20BHD - LHR

Nonstop1h 20mMultiple Airlines

Deal found 1/5£154

One-way flights to Northern Ireland from Heathrow

If you're seeking multiple options on one-way flights from London to Northern Ireland, be sure to check out these deals, which are updated often. Users can also find round-trip London to Northern Ireland flights by using the search form above.

Wed 23/1007:45LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 30/4£36

Mon 21/1017:20LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 30/4£37

Tue 10/907:35LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 29/4£38

Mon 7/1011:40LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 30/4£38

Mon 14/1017:20LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 1/5£39

Wed 25/916:05LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 1/5£42

Mon 26/807:45LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 1/5£42

Wed 22/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 30/4£43

Mon 1/707:45LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 30/4£44

Find flights from Heathrow to Northern Ireland within your budget

Fly from

Fly to

Budget

£75 - £132

Route

Depart

Return

Price

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Tue 27/8

Nonstop1h 20m

Belfast City

Fri 6/9

Nonstop1h 20m

£75

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Mon 2/9

Nonstop1h 20m

Belfast City

Fri 6/9

Nonstop1h 20m

£81

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Wed 4/9

Nonstop1h 20m

Belfast City

Tue 10/9

Nonstop1h 20m

£82

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Wed 4/9

Nonstop1h 20m

Belfast City

Mon 9/9

Nonstop1h 20m

£83

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Thu 5/9

Nonstop1h 20m

Belfast City

Tue 10/9

Nonstop1h 20m

£84

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Tue 27/8

Nonstop1h 20m

Belfast City

Fri 30/8

Nonstop1h 20m

£86

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Tue 27/8

1 stop10h 45m

Belfast City

Fri 6/9

Nonstop1h 20m

£122

London HeathrowLondonderry Eglinton

LHR - LDY

LHRLDY

London Heathrow

Tue 27/8

Nonstop1h 25m

Londonderry Eglinton

Fri 6/9

Nonstop1h 30m

£128

London HeathrowLondonderry Eglinton

LHR - LDY

LHRLDY

London Heathrow

Wed 4/9

Nonstop1h 25m

Londonderry Eglinton

Sat 7/9

Nonstop1h 30m

£132

Flights are sorted by cheapest first

Deals found on 30/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get a feel of what it's like to fly with British Airways, KLM and Aer Lingus from London to Northern Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.9

Good

1,612 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM

7.9

Good

1,612 reviews

KLM

7.9

Good

1,612 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Aer Lingus

7.2

Good

1,337 reviews

KLM

7.9

Good

1,612 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

British Airways

6.8

Okay

6,884 reviews

KLM

7.9

Good

1,612 reviews

Check prices

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Can I find flights from London Heathrow Airport to Northern Ireland for under £100 on Cheapflights?
Yes, there are multiple flights from London Heathrow Airport to Northern Ireland for under £100. The cheapest flight booked recently is on British Airways for just £75, but on average you can expect to pay £90.
Are there nonstop flights from London Heathrow Airport to Northern Ireland for under £100 on Cheapflights?
Cheapflights has at least 20 direct flights from London Heathrow Airport to Northern Ireland under £100. A good price for a nonstop flight from London Heathrow Airport to Northern Ireland is less than £90.
Are there last-minute flights available from London Heathrow Airport to Northern Ireland for under £200?
There are currently 20+ open flights from London Heathrow Airport to Northern Ireland within the next 7 days for less than £200.
What are the most popular routes from London Heathrow Airport to Northern Ireland?
The most popular flight routes from London Heathrow Airport to Northern Ireland are London Heathrow - Belfast Intl, London Heathrow - Belfast City and London Heathrow - Londonderry Eglinton.
What are the most popular airlines that fly from London Heathrow Airport to Northern Ireland?
When booking a flight from London Heathrow Airport to Northern Ireland, you may want to consider flying on British Airways, Aer Lingus or Ryanair as they are the most popular for this route.
What does LHR to BFS mean?
Great question - LHR to BFS just means London Heathrow Airport to Belfast Intl Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY).
Can I find deals for flights from Heathrow to Northern Ireland that include extra baggage allowance?
The amount of baggage you can bring on your Heathrow to Northern Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Heathrow to Northern Ireland with specific airlines?
Yes, Cheapflights allows you to browse and filter Heathrow to Northern Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Heathrow to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Heathrow to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Northern Ireland.
Can I find deals for business class flights from Heathrow to Northern Ireland?
Yes. Cheapflights offers flight deals from Heathrow to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Heathrow to Northern Ireland that allow pets onboard?
Many airlines flying from Heathrow to Northern Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Heathrow to Northern Ireland?
Yes, you can often find last-minute deals on Heathrow to Northern Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the London Heathrow Airport to Northern Ireland flight deals updated?
The London Heathrow Airport to Northern Ireland flight deals you see on this page were last updated on 1/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Heathrow to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.

Gatwick to Belfast Intl flights

Luton to Belfast Intl flights

Heathrow to Edinburgh flights

Gatwick to Edinburgh flights

Stansted to Edinburgh flights

Luton to Edinburgh flights

London City to Edinburgh flights

Stansted to Belfast Intl flights

Heathrow to Belfast Intl flights

Heathrow to Belfast City flights

Gatwick to Belfast City flights

Gatwick to Glasgow Intl flights

Heathrow to Glasgow Intl flights

London City to Belfast City flights

London City to Belfast Intl flights

Luton to Belfast City flights

Luton to Glasgow Intl flights

Stansted to Glasgow Intl flights

London City to Glasgow Intl flights

Heathrow to Inverness flights

Heathrow to Manchester flights

Stansted to Belfast City flights

Gatwick to Manchester flights

Heathrow to Derry flights

Gatwick to Inverness flights

London City to Manchester flights

Luton to Inverness flights

Heathrow to Aberdeen flights

Gatwick to Newquay flights

London City to Inverness flights

Heathrow to Newquay flights

Heathrow to Newcastle upon Tyne flights

Stansted to Manchester flights

Luton to Manchester flights

Gatwick to Aberdeen flights

Heathrow to Birmingham flights

London City to Newquay flights

Luton to Aberdeen flights

London City to Aberdeen flights

Heathrow to Isle of Benbecula flights

London City to Birmingham flights

Heathrow to Isle of Islay flights

Gatwick to Newcastle upon Tyne flights

Heathrow to Kirkwall flights

London City to Isle of Benbecula flights

London City to Newcastle upon Tyne flights

Heathrow to Gatwick flights

London City to Kirkwall flights

Heathrow to Cardiff flights

Gatwick to Liverpool flights

Direct flights to United Kingdom
Book a non-stop flight to one of these other cities located in United Kingdom.

Top 6 airlines flying from Heathrow to Northern Ireland

Airline	Cheapest	Average	Flexibility	On-time
Ryanair UK	Cheapest£27	Average£40	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair UK flights
Ryanair	Cheapest£31	Average£40	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
easyJet	Cheapest£41	Average£83	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£71	Average£164	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£72	Average£163	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Loganair	Cheapest£124	Average£180	FlexibilityNo cancel fee	On-time79%	Search Loganair flights

United Kingdom to Scranton flights

Manchester to Goa flights

London to Lagos flights

London to USA flights

Manchester to Dubai flights

London to Australia flights

London to Dublin flights

London to Marrakech flights

London to Hawaii flights

London to Canada flights

Glasgow to London flights

London Heathrow Airport to Scotland flights

Search flights from Heathrow to Northern Ireland by cabin class

Hourly flight availability from Heathrow to Northern Ireland

1%of flight departures	Early morningMidnight to 6 am
32%of flight departures	Morning6 am to noon
32%of flight departures	AfternoonNoon to 6 pm
35%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Midday

6 PM

Book a flight to one of these trending destinations

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Northern Ireland?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Northern Ireland from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Northern Ireland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Northern Ireland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Northern Ireland with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Northern Ireland with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Northern Ireland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

Cheap flights from London Heathrow Airport to Northern Ireland from £36

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

How far in advance should I book a flight from London Heathrow Airport to Northern Ireland?

What is the cheapest month to fly from London Heathrow Airport to Northern Ireland?

When is the cheapest time to fly from London Heathrow Airport to Northern Ireland (LHR - NIR)?

Cheap British Airways flights from Heathrow to Northern Ireland

Peruse some of the lowest-priced British Airways flights we've found from London to Northern Ireland. Make sure to check back often as deals are often changing.

Cheap KLM flights from Heathrow to Northern Ireland

Take a gander at the lowest prices we've found on KLM flights from London to Northern Ireland. Deals frequently update to provide users with more options.

Cheap Heathrow to Northern Ireland flights in May & June 2024

Find cheap flight options from Heathrow to Northern Ireland specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 903,063 searches. Prices were last updated on 1 May 2024.

These are some of the most attractive deals on flights from London to Northern Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Heathrow to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 903,063 searches. Data last updated 1 May 2024.

These are some of the most attractive deals on flights from London to Northern Ireland in 2024. If these deals don't appeal to you, be sure to come back soon for more options.

Direct flights to Northern Ireland from Heathrow

To help reduce your travel time, choose from one of these non-stop flights from London to Northern Ireland. Search for alternative flights from London to Northern Ireland by utilising the search form above.

Heathrow to Northern Ireland flights leaving soon

Have a look at some of the last-minute flights available departing from London to Northern Ireland. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Northern Ireland from Heathrow

If you're seeking multiple options on one-way flights from London to Northern Ireland, be sure to check out these deals, which are updated often. Users can also find round-trip London to Northern Ireland flights by using the search form above.

Find flights from Heathrow to Northern Ireland within your budget

Reviews of airlines servicing Northern Ireland

Get a feel of what it's like to fly with British Airways, KLM and Aer Lingus from London to Northern Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from London Heathrow Airport to Northern Ireland for under £100 on Cheapflights?

Are there nonstop flights from London Heathrow Airport to Northern Ireland for under £100 on Cheapflights?

Are there last-minute flights available from London Heathrow Airport to Northern Ireland for under £200?

What are the most popular routes from London Heathrow Airport to Northern Ireland?

What are the most popular airlines that fly from London Heathrow Airport to Northern Ireland?

What does LHR to BFS mean?

Can I find deals for flights from Heathrow to Northern Ireland that include extra baggage allowance?

Can I find deals on flights from Heathrow to Northern Ireland with specific airlines?

Can I find deals for flights from Heathrow to Northern Ireland that include hotel bookings?

How can I find direct flights from Heathrow to Northern Ireland?

Can I find deals for business class flights from Heathrow to Northern Ireland?

Can I find deals for flights from Heathrow to Northern Ireland that allow pets onboard?

Can I find deals on last-minute flights from Heathrow to Northern Ireland?

How recently were the London Heathrow Airport to Northern Ireland flight deals updated?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Northern IrelandSee prices for flight routes from nearby airports that may be better suited for you.

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Heathrow to Northern Ireland

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

Search flights from Heathrow to Northern Ireland by cabin class

Find flights from Heathrow to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Heathrow to Northern Ireland

Find hourly flight availability from Heathrow to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 May 2024.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Northern Ireland?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Northern Ireland?

Can Cheapflights find flights from Heathrow to Northern Ireland with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Northern Ireland become cheaper?

100% Free

Book with Flexibility

Travel Smart

Alternative routes for Heathrow to Northern Ireland
See prices for flight routes from nearby airports that may be better suited for you.