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Cheap flights from Northern Ireland to London Heathrow Airport from £50

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 21/9. 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.
BFS — LHR
23 4月 — 30 4月1
1 adult
週二 23/4
週二 30/4

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

Find a great deal and save up to 176% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Northern Ireland to London Heathrow Airport within the next two weeks, with the cheapest ticket starting at £71.

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

May is one of the best times of the year to fly to London Heathrow Airport from Northern Ireland. Prices for May average £63 per person but you can even find prices for as low as £22. The most expensive prices can be found in the month of December. Opting for a May flight can save you 44% on your journey compared to booking in December

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to London Heathrow Airport as you normally would.

Cheap British Airways flights from Northern Ireland to Heathrow

Explore cheap flight options specifically provided by British Airways for the route between Northern Ireland and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.
Check out some of the cheapest British Airways flights we've come across from Northern Ireland to London. It's recommended that users confirm their flight details before booking.
週日 6/1019:40BHD - LHR
Nonstop1h 20mBritish Airways
週四 31/1006:45LHR - BHD
Nonstop1h 25mBritish Airways
Deal found 18/4£72
週五 23/820:05BHD - LHR
Nonstop1h 20mBritish Airways
週二 27/807:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£78
週六 28/918:55BHD - LHR
Nonstop1h 20mBritish Airways
週日 13/1017:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£80
週一 23/918:30BHD - LHR
Nonstop1h 20mBritish Airways
週五 27/916:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£81
週日 15/918:05BHD - LHR
Nonstop1h 20mBritish Airways
週六 21/919:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 16/4£82
週五 26/720:05BHD - LHR
Nonstop1h 20mBritish Airways
週二 20/807:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£84
週日 5/506:50BHD - LHR
Nonstop1h 25mBritish Airways
週日 5/515:05LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£86
週三 18/919:40BHD - LHR
Nonstop1h 20mBritish Airways
週五 20/919:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£88
週日 28/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週日 28/415:30LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£90

Cheap Aer Lingus flights from Northern Ireland to Heathrow

Explore cheap flight options specifically provided by Aer Lingus for the route between Northern Ireland and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.
Take a gander at the lowest prices we've found on Aer Lingus flights from Northern Ireland to London. Deals frequently update to provide users with more options.
週二 14/519:30BHD - LHR
Nonstop1h 20mAer Lingus
週四 16/507:30LHR - BHD
Nonstop1h 20mAer Lingus
Deal found 17/4£226
週三 8/518:15BHD - LHR
Nonstop1h 20mAer Lingus
週二 14/516:05LHR - BHD
Nonstop1h 20mAer Lingus
Deal found 17/4£251
週五 26/420:05BHD - LHR
Nonstop1h 20mAer Lingus
週日 28/408:50LHR - BHD
Nonstop1h 20mAer Lingus
Deal found 18/4£305
週日 28/406:50BHD - LHR
Nonstop1h 25mAer Lingus
週五 3/507:40LHR - BHD
Nonstop1h 20mAer Lingus
Deal found 18/4£401
週日 28/406:50BHD - LHR
Nonstop1h 25mAer Lingus
週日 28/413:45LHR - BHD
Nonstop1h 20mAer Lingus
Deal found 18/4£425
週二 23/406:35BHD - LHR
2 stops12h 20mAer Lingus
週二 23/421:10LHR - BHD
2 stops15h 00mAer Lingus
Deal found 18/4£448
週五 26/417:55BHD - LHR
2 stops27h 40mAer Lingus
週日 28/406:45LHR - BHD
2 stops7h 50mAer Lingus
Deal found 18/4£478

Cheap Northern Ireland to Heathrow flights in April & May 2024

Find cheap flight options from Northern Ireland to Heathrow specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 899,432 searches. Prices were last updated on 18 4月 2024.
Check out some of the best flight deals from Northern Ireland to London in 2024. More deals are always being added, so be sure to check back regularly.
週日 5/506:50BHD - LHR
Nonstop1h 25mBritish Airways
週日 5/515:05LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£86
週六 27/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週六 27/419:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£89
週六 27/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週六 27/416:50LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£90
週二 14/519:30BHD - LHR
Nonstop1h 20mBritish Airways
週二 21/517:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£92
週一 29/413:50BHD - LHR
Nonstop1h 20mBritish Airways
週三 1/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£96
週二 30/416:20BHD - LHR
Nonstop1h 20mBritish Airways
週二 7/517:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£100
週三 15/519:40BHD - LHR
Nonstop1h 20mBritish Airways
週三 22/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£101
週三 15/519:40BHD - LHR
Nonstop1h 20mBritish Airways
週三 22/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£104
週四 30/506:35BHD - LHR
Nonstop1h 25mBritish Airways
週一 3/619:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£105

Northern Ireland to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.
Check out some of the best flight deals from Northern Ireland to London in 2024. More deals are always being added, so be sure to check back regularly.
週日 6/1019:40BHD - LHR
Nonstop1h 20mBritish Airways
週四 31/1006:45LHR - BHD
Nonstop1h 25mBritish Airways
Deal found 18/4£72
週五 23/820:05BHD - LHR
Nonstop1h 20mBritish Airways
週二 27/807:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£78
週六 28/918:55BHD - LHR
Nonstop1h 20mBritish Airways
週日 13/1017:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£80
週一 23/918:30BHD - LHR
Nonstop1h 20mBritish Airways
週五 27/916:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£81
週日 15/918:05BHD - LHR
Nonstop1h 20mBritish Airways
週六 21/919:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 16/4£82
週五 26/720:05BHD - LHR
Nonstop1h 20mBritish Airways
週二 20/807:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£84
週日 5/506:50BHD - LHR
Nonstop1h 25mBritish Airways
週日 5/515:05LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£86
週三 18/919:40BHD - LHR
Nonstop1h 20mBritish Airways
週五 20/919:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£88
週六 27/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週六 27/419:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£89

Direct flights to Heathrow from Northern Ireland

Discover direct flight options from Northern Ireland to Heathrow. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.
If you're seeking options on non-stop flights from Northern Ireland to London, check out these fares. Users seeking other options on flights from Northern Ireland to London should update the search form at the top of the page.
週日 6/1019:40BHD - LHR
Nonstop1h 20mBritish Airways
週四 31/1006:45LHR - BHD
Nonstop1h 25mBritish Airways
Deal found 18/4£72
週六 28/918:55BHD - LHR
Nonstop1h 20mBritish Airways
週日 13/1017:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£80
週一 23/918:30BHD - LHR
Nonstop1h 20mBritish Airways
週五 27/916:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£81
週日 15/918:05BHD - LHR
Nonstop1h 20mBritish Airways
週六 21/919:25LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 16/4£82
週五 26/720:05BHD - LHR
Nonstop1h 20mBritish Airways
週二 20/807:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£84
週日 5/506:50BHD - LHR
Nonstop1h 25mBritish Airways
週日 5/515:05LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£86
週日 28/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週日 28/415:30LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£87
週三 18/919:40BHD - LHR
Nonstop1h 20mBritish Airways
週五 20/919:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£88
週二 14/519:30BHD - LHR
Nonstop1h 20mBritish Airways
週二 21/517:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 17/4£92

Northern Ireland to Heathrow flights leaving soon

Find last-minute flight options from Northern Ireland to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.
Consider one of these great deals we found on last-minute flights from Northern Ireland to London. Users should be sure to double check the price, date, and time of their last-minute flight.
週五 26/420:05BHD - LHR
Nonstop1h 20mBritish Airways
週二 21/517:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£113
週六 27/419:50BHD - LHR
Nonstop1h 20mBritish Airways
週一 29/413:15LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£115
週日 28/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週二 30/411:30LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£116
週六 27/419:50BHD - LHR
Nonstop1h 20mBritish Airways
週一 20/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£129
週日 28/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週日 5/508:40LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£130
週三 24/411:50BHD - LHR
Nonstop1h 20mBritish Airways
週日 28/408:50LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£140
週日 28/406:50BHD - LHR
Nonstop1h 25mBritish Airways
週一 29/417:20LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£154
週五 26/420:05BHD - LHR
Nonstop1h 20mBritish Airways
週日 28/408:50LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£155
週六 27/419:50BHD - LHR
Nonstop1h 20mBritish Airways
週日 28/408:50LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 18/4£164

One-way flights to Heathrow from Northern Ireland

Search for one-way flight options from Northern Ireland to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.
Users in need of a one-way flight from Northern Ireland to London can choose from these deals. Users in need of a round-trip flight from Northern Ireland to London instead should update the search form at the top of page.
週六 21/918:55BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 17/4£50
週三 2/1018:15BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 17/4£51
週五 23/820:05BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 18/4£51
週五 19/720:05BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 17/4£53
週三 17/719:40BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/4£54
週一 16/919:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 17/4£55
週四 18/719:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 16/4£56
週五 10/520:05BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 17/4£59
週二 11/619:30BHD - LHR
Nonstop1h 20mBritish Airways
Deal found 18/4£59

Find flights from Northern Ireland to Heathrow within your budget

Customise your flight search to find flights from Northern Ireland to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£72 - £226

Route

Depart

Return

Price

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週日 6/10

Nonstop1h 20m

London Heathrow

週四 31/10

Nonstop1h 25m

£72

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週五 23/8

Nonstop1h 20m

London Heathrow

週二 27/8

Nonstop1h 20m

£78

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週六 28/9

Nonstop1h 20m

London Heathrow

週日 13/10

Nonstop1h 20m

£80

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週一 23/9

Nonstop1h 20m

London Heathrow

週五 27/9

Nonstop1h 20m

£81

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週日 15/9

Nonstop1h 20m

London Heathrow

週六 21/9

Nonstop1h 20m

£82

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週五 26/7

Nonstop1h 20m

London Heathrow

週二 20/8

Nonstop1h 20m

£84

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週六 25/5

1 stop7h 55m

London Heathrow

週二 4/6

Nonstop1h 20m

£142

Londonderry EglintonLondon Heathrow

LDY - LHR

LDYLHR

Londonderry Eglinton

週五 26/7

Nonstop1h 30m

London Heathrow

週一 29/7

Nonstop1h 25m

£152

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

週二 14/5

Nonstop1h 20m

London Heathrow

週四 16/5

Nonstop1h 20m

£226

Flights are sorted by cheapest first

Deals found on 18/4

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 18 4月 2024.
To help decide which airline to fly from Northern Ireland to London, see what other customers have to say about British Airways, Aer Lingus and Loganair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,646 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.9

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.

7.9
Good
1,646 reviews
7.9
Good
1,646 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.9

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.

7.2
Good
1,358 reviews
7.9
Good
1,646 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.9

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.

7.0
Good
7,787 reviews
7.9
Good
1,646 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.9

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.

6.9
Okay
6,935 reviews
7.9
Good
1,646 reviews

Entertainment

7.3

Comfort

7.6

Crew

8.4

Food

7.3

Boarding

7.8

Overall

7.9

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

Find useful and relevant information for your journey from Northern Ireland to Heathrow. 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 Northern Ireland to London Heathrow Airport for under £100 on Cheapflights?

    Yes, there are multiple flights from Northern Ireland to London Heathrow Airport for under £100. The cheapest flight booked recently is on British Airways for just £72, but on average you can expect to pay £91.

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

    Cheapflights has at least 20 direct flights from Northern Ireland to London Heathrow Airport under £100. A good price for a nonstop flight from Northern Ireland to London Heathrow Airport is less than £92.

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

    There are currently 20+ open flights from Northern Ireland to London Heathrow Airport within the next 7 days for less than £200.

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

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

  • What does BFS to LHR mean?

    This is defined as Belfast Intl Airport (BFS) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely. Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Northern Ireland to Heathrow 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 Northern Ireland to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter Northern Ireland to Heathrow 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 Northern Ireland to Heathrow that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland to Heathrow 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 Northern Ireland to Heathrow that allow pets onboard?

    Many airlines flying from Northern Ireland to Heathrow 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 Northern Ireland to Heathrow?

    Yes, you can often find last-minute deals on Northern Ireland to Heathrow 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 Northern Ireland to London Heathrow Airport flight deals updated?

    The Northern Ireland to London Heathrow Airport flight deals you see on this page were last updated on 18/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Northern Ireland to Heathrow

Discover the top 7 airlines that operate flights from Northern Ireland to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 899,432 searches. Data last updated 18 4月 2024.
AirlineCheapestAverageFlexibilityOn-time
Ryanair UKCheapest£26Average£37FlexibilityNo cancel feeOn-timeN/A
Search Ryanair UK flights
RyanairCheapest£31Average£44FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£39Average£82FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£70Average£138FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£100Average£220FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£125Average£163FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£185Average£1,052FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from Northern Ireland to Heathrow by cabin class

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

Hourly flight availability from Northern Ireland to Heathrow

Find hourly flight availability from Northern Ireland to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 4月 2024.
41%of flight departuresEarly morningMidnight to 6 am
22%of flight departuresMorning6 am to noon
34%of flight departuresAfternoonNoon to 6 pm
3%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

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 Northern Ireland to Heathrow?

Cheapflights helps you search for flights from Northern Ireland to Heathrow via 900+ travel sites so you don’t have