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 July 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 24/4.

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 City, London Heathrow - Belfast Intl 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 £77, but on average you can expect to pay £87.

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 £35

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 8/1007:35LHR - BHD

Nonstop1h 20mBritish Airways

Tue 8/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£77

Mon 2/917:20LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£77

Mon 7/1013:15LHR - BHD

Nonstop1h 20mBritish Airways

Wed 9/1019:40BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£78

Sat 5/1007:35LHR - BHD

Nonstop1h 20mBritish Airways

Sun 13/1006:50BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 24/4£81

Fri 4/1016:20LHR - BHD

Nonstop1h 20mBritish Airways

Tue 8/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£82

Sun 1/915:05LHR - BHD

Nonstop1h 20mBritish Airways

Thu 5/918:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£84

Fri 4/1016:20LHR - BHD

Nonstop1h 20mBritish Airways

Thu 10/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£85

Sat 31/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£86

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£86

Cheap Aer Lingus flights from Heathrow to Northern Ireland

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

Wed 1/514:00LHR - BHD

Nonstop1h 20mAer Lingus

Tue 7/519:30BHD - LHR

Nonstop1h 20mAer Lingus

Deal found 24/4£359

Mon 29/407:45LHR - BHD

Nonstop1h 20mAer Lingus

Wed 1/507:10BHD - LHR

2 stops10h 10mAer Lingus

Deal found 23/4£387

Sat 4/520:10LHR - BHD

2 stops23h 45mAer Lingus

Mon 20/510:00BHD - LHR

2 stops23h 05mAer Lingus

Deal found 24/4£391

Sat 4/520:10LHR - BHD

2 stops16h 50mAer Lingus

Tue 7/513:25BHD - LHR

2 stops8h 10mAer Lingus

Deal found 24/4£407

Thu 2/507:30LHR - BHD

Nonstop1h 20mAer Lingus

Sun 5/513:25BHD - LHR

2 stops8h 10mAer Lingus

Deal found 24/4£429

Cheap Heathrow to Northern Ireland flights in April & 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.

Sat 4/519:25LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£89

Sat 27/407:35LHR - BHD

Nonstop1h 20mBritish Airways

Sat 27/416:15BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£90

Tue 14/517:20LHR - BHD

Nonstop1h 20mBritish Airways

Thu 16/519:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£102

Tue 14/517:20LHR - BHD

Nonstop1h 20mBritish Airways

Thu 16/519:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£104

Tue 30/411:30LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£108

Wed 22/507:45LHR - BHD

Nonstop1h 20mBritish Airways

Wed 29/519:40BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£111

Thu 2/507:30LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£113

Sat 4/519:25LHR - BHD

Nonstop1h 20mBritish Airways

Mon 6/509:50BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 23/4£114

Tue 30/416:05LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£115

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 26/1106:15LHR - BHD

Nonstop1h 25mBritish Airways

Thu 28/1119:30BHD - LHR

Nonstop1h 15mBritish Airways

Deal found 24/4£70

Fri 29/1106:05LHR - BHD

Nonstop1h 25mBritish Airways

Sun 1/1220:30BHD - LHR

Nonstop1h 15mBritish Airways

Deal found 23/4£71

Wed 6/1107:00LHR - BHD

Nonstop1h 25mBritish Airways

Thu 7/1117:20BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 23/4£73

Tue 8/1007:35LHR - BHD

Nonstop1h 20mBritish Airways

Sat 12/1019:50BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£77

Mon 2/917:20LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£77

Mon 7/1013:15LHR - BHD

Nonstop1h 20mBritish Airways

Sun 13/1006:50BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 24/4£78

Sat 5/1007:35LHR - BHD

Nonstop1h 20mBritish Airways

Mon 7/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£81

Fri 4/1016:20LHR - BHD

Nonstop1h 20mBritish Airways

Tue 8/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£82

Sun 1/915:05LHR - BHD

Nonstop1h 20mBritish Airways

Thu 5/918:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£84

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 8/1007:35LHR - BHD

Nonstop1h 20mBritish Airways

Sat 12/1019:50BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£77

Mon 2/917:20LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£77

Mon 7/1013:15LHR - BHD

Nonstop1h 20mBritish Airways

Sun 13/1006:50BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 24/4£78

Sat 5/1007:35LHR - BHD

Nonstop1h 20mBritish Airways

Tue 8/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£81

Fri 4/1016:20LHR - BHD

Nonstop1h 20mBritish Airways

Tue 8/1019:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£82

Sun 1/915:05LHR - BHD

Nonstop1h 20mBritish Airways

Thu 5/918:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£84

Fri 4/1016:20LHR - BHD

Nonstop1h 20mBritish Airways

Fri 11/1018:25BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£85

Sat 31/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 6/920:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£86

Tue 27/807:35LHR - BHD

Nonstop1h 20mBritish Airways

Fri 30/820:05BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£86

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.

Sat 4/519:25LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£89

Tue 30/411:30LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£108

Thu 2/507:30LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£113

Sat 4/519:25LHR - BHD

Nonstop1h 20mBritish Airways

Mon 6/509:50BHD - LHR

Nonstop1h 25mBritish Airways

Deal found 23/4£114

Tue 30/416:05LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£115

Thu 2/507:30LHR - BHD

Nonstop1h 20mBritish Airways

Sun 5/513:10BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£123

Tue 30/411:30LHR - BHD

Nonstop1h 20mBritish Airways

Tue 14/519:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 23/4£125

Tue 30/416:05LHR - BHD

Nonstop1h 20mBritish Airways

Tue 14/519:30BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£131

Sat 4/519:25LHR - BHD

Nonstop1h 20mBritish Airways

Wed 8/513:40BHD - LHR

Nonstop1h 20mBritish Airways

Deal found 24/4£131

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.

Tue 3/919:25LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 23/4£35

Mon 14/1017:20LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 24/4£36

Fri 4/1016:20LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 23/4£41

Sun 5/508:40LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 23/4£44

Wed 3/707:45LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 24/4£45

Sun 5/508:40LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 24/4£46

Tue 23/707:35LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 24/4£47

Tue 23/707:35LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 24/4£48

Sat 22/607:35LHR - BHD

Nonstop1h 20mBritish Airways

Deal found 23/4£48

Find flights from Heathrow to Northern Ireland within your budget

Fly from

Fly to

Budget

£77 - £156

Route

Depart

Return

Price

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Tue 8/10

Nonstop1h 20m

Belfast City

Tue 8/10

Nonstop1h 20m

£77

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Mon 2/9

Nonstop1h 20m

Belfast City

Fri 6/9

Nonstop1h 20m

£77

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Mon 7/10

Nonstop1h 20m

Belfast City

Wed 9/10

Nonstop1h 20m

£78

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Sat 5/10

Nonstop1h 20m

Belfast City

Sun 13/10

Nonstop1h 25m

£81

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Fri 4/10

Nonstop1h 20m

Belfast City

Tue 8/10

Nonstop1h 20m

£82

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Sun 1/9

Nonstop1h 20m

Belfast City

Thu 5/9

Nonstop1h 20m

£84

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Sun 25/8

1 stop9h 25m

Belfast City

Thu 29/8

Nonstop1h 20m

£127

London HeathrowBelfast City

LHR - BHD

LHRBHD

London Heathrow

Mon 15/7

1 stop9h 35m

Belfast City

Wed 17/7

Nonstop1h 20m

£128

London HeathrowLondonderry Eglinton

LHR - LDY

LHRLDY

London Heathrow

Sat 15/6

Nonstop1h 30m

Londonderry Eglinton

Sun 16/6

Nonstop1h 30m

£156

Flights are sorted by cheapest first

Deals found on 24/4

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, Aer Lingus and KLM 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

1,629 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

1,629 reviews

KLM

7.9

Good

1,629 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.

Air France

7.6

Good

1,810 reviews

KLM

7.9

Good

1,629 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

1,349 reviews

KLM

7.9

Good

1,629 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

6,924 reviews

KLM

7.9

Good

1,629 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 £77, but on average you can expect to pay £87.
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 £87.
Are there last-minute flights available from London Heathrow Airport to Northern Ireland for under £100?
There are currently 20+ open flights from London Heathrow Airport to Northern Ireland within the next 7 days for less than £100.
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 City, London Heathrow - Belfast Intl 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 24/4.

See more FAQs

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

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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£85	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£71	Average£166	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£73	Average£164	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Loganair	Cheapest£124	Average£181	FlexibilityNo cancel fee	On-time79%	Search Loganair flights

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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
35%of flight departures	AfternoonNoon to 6 pm
32%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Midday

6 PM

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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!

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Cheap flights from London Heathrow Airport to Northern Ireland from £35

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 3/9. 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 Aer Lingus flights from Heathrow to Northern Ireland

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

Cheap Heathrow to Northern Ireland flights in April & May 2024

Find cheap flight options from Heathrow to Northern Ireland specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 928,181 searches. Prices were last updated on 24 April 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 928,181 searches. Data last updated 24 April 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, Aer Lingus and KLM 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 £100?

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?

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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?

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

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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

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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 24 April 2024.

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