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Cheap flights from Northern Ireland to London from £25

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 12/4. 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 — LON
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

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

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 within the next two weeks, with the cheapest ticket starting at £70.

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

May can be a great time to fly to London from Northern Ireland with a flight ticket averaging about £63. Cheapflights users have found deals in the month of May for as cheap as £22. The most expensive prices can be found in the month of December.

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

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 as you normally would.

Cheap British Airways flights from Northern Ireland to London

Explore cheap flight options specifically provided by British Airways for the route between Northern Ireland and London. 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 961,883 searches. Data last updated 28 March 2024.
Peruse some of the lowest-priced British Airways flights we've found from Northern Ireland to London. It's recommended that users confirm their flight details before booking.
Fri 30/820:05BHD - LHR
Nonstop1h 20mBritish Airways
Tue 3/916:05LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 27/3£78
Mon 23/915:25BHD - LHR
Nonstop1h 20mBritish Airways
Wed 25/907:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 26/3£79
Wed 24/419:40BHD - LHR
Nonstop1h 20mBritish Airways
Wed 1/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 27/3£86
Wed 24/419:40BHD - LHR
Nonstop1h 20mBritish Airways
Wed 1/507:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 27/3£89
Thu 2/519:30BHD - LHR
Nonstop1h 20mBritish Airways
Thu 9/507:30LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 27/3£90
Thu 25/719:30BHD - LHR
Nonstop1h 20mBritish Airways
Mon 29/707:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 27/3£93
Tue 11/619:30BHD - LHR
Nonstop1h 20mBritish Airways
Thu 13/607:30LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 27/3£93
Fri 28/620:05BHD - LHR
Nonstop1h 20mBritish Airways
Mon 1/707:45LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 27/3£94
Fri 12/420:05BHD - LHR
Nonstop1h 20mBritish Airways
Sat 13/407:35LHR - BHD
Nonstop1h 20mBritish Airways
Deal found 26/3£95

Cheap Aer Lingus flights from Northern Ireland to London

Explore cheap flight options specifically provided by Aer Lingus for the route between Northern Ireland and London. 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 961,883 searches. Data last updated 28 March 2024.
Some of the best deals we've found on Aer Lingus flights travelling from Northern Ireland to London. Check back soon if you're not seeing flights that suit your needs.
Fri 17/506:35BHD - LHR
Nonstop1h 25mAer Lingus
Mon 20/507:45LHR - BHD
Nonstop1h 20mAer Lingus
Deal found 27/3£223
Wed 10/407:10BHD - LHR
2 stops14h 25mAer Lingus
Mon 15/406:45LHR - BHD
2 stops10h 35mAer Lingus
Deal found 27/3£298

Cheap Northern Ireland to London flights in March & April 2024

Find cheap flight options from Northern Ireland to London specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 961,883 searches. Prices were last updated on 28 March 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.
Wed 24/420:10BFS - LTN
Nonstop1h 10measyJet
Wed 1/521:55LTN - BFS
Nonstop1h 15measyJet
Deal found 27/3£48
Mon 22/420:15BFS - LTN
Nonstop1h 10measyJet
Mon 29/411:50LTN - BFS
Nonstop1h 15measyJet
Deal found 27/3£49
Mon 22/419:50BFS - LGW
Nonstop1h 30measyJet
Mon 29/421:55LGW - BFS
Nonstop1h 30measyJet
Deal found 27/3£49
Fri 12/422:00BFS - LTN
Nonstop1h 10measyJet
Mon 15/421:55LTN - BFS
Nonstop1h 20measyJet
Deal found 28/3£51
Sat 27/419:45BFS - LGW
Nonstop1h 30measyJet
Sun 28/407:50LGW - BFS
Nonstop1h 30measyJet
Deal found 28/3£51
Fri 19/422:00BFS - LTN
Nonstop1h 10measyJet
Wed 24/415:25LTN - BFS
Nonstop1h 15measyJet
Deal found 27/3£51
Fri 19/421:05BFS - LGW
Nonstop1h 25measyJet
Wed 24/406:15LGW - BFS
Nonstop1h 30measyJet
Deal found 27/3£51
Wed 10/406:15BFS - LGW
Nonstop1h 25measyJet
Mon 15/421:55LGW - BFS
Nonstop1h 30measyJet
Deal found 27/3£52
Tue 23/406:50BFS - STN
Nonstop1h 15measyJet
Wed 24/407:50STN - BFS
Nonstop1h 15measyJet
Deal found 27/3£52

Northern Ireland to London 2024 flight deals

Discover exclusive flight deals for travel between Northern Ireland and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 961,883 searches. Data last updated 28 March 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.
Wed 24/405:45BFS - STN
Nonstop1h 20mRyanair
Wed 1/507:40STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£32
Thu 25/406:00BFS - STN
Nonstop1h 20mRyanair
Thu 2/507:45STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£33
Sat 4/519:45BFS - STN
Nonstop1h 20mRyanair
Mon 6/522:35STN - BFS
Nonstop1h 20mRyanair
Deal found 26/3£34
Thu 28/306:10BFS - STN
Nonstop1h 15mRyanair
Wed 1/507:40STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£36
Sat 18/505:55BFS - STN
Nonstop1h 20mRyanair
Mon 20/507:50STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£36
Fri 29/306:10BFS - STN
Nonstop1h 15mRyanair
Mon 29/407:50STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£45
Wed 24/420:10BFS - LTN
Nonstop1h 10measyJet
Wed 1/521:55LTN - BFS
Nonstop1h 15measyJet
Deal found 27/3£48
Mon 22/420:15BFS - LTN
Nonstop1h 10measyJet
Mon 29/411:50LTN - BFS
Nonstop1h 15measyJet
Deal found 27/3£49
Mon 22/419:50BFS - LGW
Nonstop1h 30measyJet
Mon 29/421:55LGW - BFS
Nonstop1h 30measyJet
Deal found 27/3£49

Direct flights to London from Northern Ireland

Discover direct flight options from Northern Ireland to London. 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 961,883 searches. Data last updated 28 March 2024.
Take a look at some of the direct flights travelling from Northern Ireland to London in the near future. Users seeking other options on flights from Northern Ireland to London should update the search form at the top of the page.
Thu 25/406:00BFS - STN
Nonstop1h 20mRyanair
Sat 27/421:30STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£30
Fri 19/405:55BFS - STN
Nonstop1h 20mRyanair
Wed 24/414:50STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£31
Thu 11/406:00BFS - STN
Nonstop1h 20mRyanair
Sun 14/409:30STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£32
Wed 24/405:45BFS - STN
Nonstop1h 20mRyanair
Wed 1/507:40STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£32
Thu 25/406:00BFS - STN
Nonstop1h 20mRyanair
Thu 2/507:45STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£33
Sat 4/519:45BFS - STN
Nonstop1h 20mRyanair
Mon 6/522:35STN - BFS
Nonstop1h 20mRyanair
Deal found 26/3£34
Mon 15/406:00BFS - STN
Nonstop1h 20mRyanair
Fri 19/421:00STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£36
Sat 18/505:55BFS - STN
Nonstop1h 20mRyanair
Mon 20/507:50STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£36
Wed 24/420:10BFS - LTN
Nonstop1h 10measyJet
Wed 1/521:55LTN - BFS
Nonstop1h 15measyJet
Deal found 27/3£48

Northern Ireland to London flights leaving soon

Find last-minute flight options from Northern Ireland to London 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 961,883 searches. Data last updated 28 March 2024.
Have a look at some of the last-minute flights available departing from Northern Ireland to London. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 10/409:15BHD - LTN
Nonstop1h 20measyJet
Fri 12/414:10LTN - BHD
Nonstop1h 30measyJet
Deal found 27/3£74
Sat 6/406:10BFS - LGW
Nonstop1h 25measyJet
Mon 8/406:15LGW - BFS
Nonstop1h 30measyJet
Deal found 28/3£74
Wed 3/420:00BFS - STN
Nonstop1h 20measyJet
Wed 10/421:55STN - BFS
Nonstop1h 15measyJet
Deal found 27/3£75
Wed 3/420:10BFS - LTN
Nonstop1h 10measyJet
Wed 1/516:25LTN - BFS
Nonstop1h 15measyJet
Deal found 27/3£76
Thu 28/306:10BFS - STN
Nonstop1h 15mRyanair
Mon 1/407:50STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£76
Sat 6/419:50BFS - LTN
Nonstop1h 10measyJet
Mon 8/421:55LTN - BFS
Nonstop1h 20measyJet
Deal found 27/3£78
Fri 29/316:25BHD - LTN
Nonstop1h 20measyJet
Mon 29/407:05LTN - BHD
Nonstop1h 30measyJet
Deal found 27/3£83
Wed 3/409:15BHD - LTN
Nonstop1h 20measyJet
Wed 1/507:10LTN - BHD
Nonstop1h 35measyJet
Deal found 27/3£86
Fri 29/306:10BFS - STN
Nonstop1h 15mRyanair
Mon 1/407:50STN - BFS
Nonstop1h 20mRyanair
Deal found 27/3£86

One-way flights to London from Northern Ireland

Search for one-way flight options from Northern Ireland to London. 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 961,883 searches. Data last updated 28 March 2024.
Take a look at some of the best available options we've come across on one-way flights from Northern Ireland to London. Users needing a return flight from Northern Ireland to London should utilize the search form above.
Fri 12/422:00BFS - LTN
Nonstop1h 10measyJet
Deal found 27/3£25
Fri 19/716:10BHD - LTN
Nonstop1h 20measyJet
Deal found 27/3£25
Tue 16/420:55BFS - LGW
Nonstop1h 30measyJet
Deal found 27/3£25
Mon 20/506:50BFS - STN
Nonstop1h 15measyJet
Deal found 28/3£25
Tue 16/412:35BFS - LTN
Nonstop1h 10measyJet
Deal found 27/3£25
Wed 24/418:30BFS - LGW
Nonstop1h 30measyJet
Deal found 27/3£25
Fri 26/422:00BFS - LTN
Nonstop1h 10measyJet
Deal found 27/3£26
Wed 10/409:15BHD - LTN
Nonstop1h 20measyJet
Deal found 27/3£26
Thu 11/406:15BFS - LGW
Nonstop1h 25measyJet
Deal found 27/3£26

Find flights from Northern Ireland to London within your budget

Customise your flight search to find flights from Northern Ireland to London 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 961,883 searches. Data last updated 28 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£48 - £104

Route

Depart

Return

Price

Belfast IntlLondon Luton

BFS - LTN

BFSLTN

Belfast Intl

Wed 24/4

Nonstop1h 10m

London Luton

Wed 1/5

Nonstop1h 15m

£48

Belfast IntlLondon Luton

BFS - LTN

BFSLTN

Belfast Intl

Mon 22/4

Nonstop1h 10m

London Luton

Mon 29/4

Nonstop1h 15m

£49

Belfast IntlLondon Gatwick

BFS - LGW

BFSLGW

Belfast Intl

Mon 22/4

Nonstop1h 30m

London Gatwick

Mon 29/4

Nonstop1h 30m

£49

Belfast IntlLondon Luton

BFS - LTN

BFSLTN

Belfast Intl

Fri 12/4

Nonstop1h 10m

London Luton

Mon 15/4

Nonstop1h 20m

£51

Belfast IntlLondon Stansted

BFS - STN

BFSSTN

Belfast Intl

Tue 11/6

Nonstop1h 20m

London Stansted

Fri 14/6

Nonstop1h 20m

£55

Belfast IntlLondon Stansted

BFS - STN

BFSSTN

Belfast Intl

Fri 30/8

Nonstop1h 20m

London Stansted

Tue 3/9

Nonstop1h 20m

£59

Belfast IntlLondon Stansted

BFS - STN

BFSSTN

Belfast Intl

Sun 14/4

Nonstop1h 20m

London Stansted

Tue 16/4

Nonstop1h 20m

£60

Belfast CityLondon Heathrow

BHD - LHR

BHDLHR

Belfast City

Fri 30/8

Nonstop1h 20m

London Heathrow

Tue 3/9

Nonstop1h 20m

£78

Belfast CityLondon Luton

BHD - LTN

BHDLTN

Belfast City

Mon 15/4

Nonstop1h 20m

London Luton

Fri 19/4

1 stop4h 45m

£104

Flights are sorted by cheapest first

Deals found on 27/3

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 28 March 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 KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.9
Good
1,691 reviews

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.9

Comfort

7.6

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
1,691 reviews
7.9
Good
1,691 reviews

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.9

Comfort

7.6

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.

7.3
Good
1,383 reviews
7.9
Good
1,691 reviews

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.9

Comfort

7.6

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
7,892 reviews
7.9
Good
1,691 reviews

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.9

Comfort

7.6

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
2,955 reviews
7.9
Good
1,691 reviews

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.9

Comfort

7.6

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
6,333 reviews
7.9
Good
1,691 reviews

Boarding

7.8

Entertainment

7.3

Crew

8.4

Food

7.3

Overall

7.9

Comfort

7.6

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 London. 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 for under £100 on Cheapflights?

    Yes, there are multiple flights from Northern Ireland to London for under £100. The cheapest flight booked recently is on easyJet for just £48, but on average you can expect to pay £52.

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

    Cheapflights has at least 20 direct flights from Northern Ireland to London under £100. A good price for a nonstop flight from Northern Ireland to London is less than £44.

  • Are there last-minute flights available from Northern Ireland to London for under £100?

    There are currently 20+ open flights from Northern Ireland to London within the next 7 days for less than £100.

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

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

  • 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. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

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

    The amount of baggage you can bring 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 London with specific airlines?

    Yes, Cheapflights allows you to browse and filter 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 London that include hotel bookings?

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

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

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

    Many airlines do 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.

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

    The Northern Ireland to London flight deals you see on this page were last updated on 28/3.

See more FAQs

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.

Top 7 airlines flying from Northern Ireland to London

Discover the top 7 airlines that operate flights from Northern Ireland to London. 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 961,883 searches. Data last updated 28 March 2024.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£16Average£43FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Ryanair UKCheapest£19Average£38FlexibilityNo cancel feeOn-timeN/A
Search Ryanair UK flights
easyJetCheapest£26Average£81FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£65Average£129FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£98Average£258FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£123Average£165FlexibilityNo cancel feeOn-time79%
Search Loganair flights
KLMCheapest£183Average£1,038FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from Northern Ireland to London by cabin class

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

Hourly flight availability from Northern Ireland to London

Find hourly flight availability from Northern Ireland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2024.
27%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
39%of flight departuresAfternoonNoon to 6 pm
5%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 London?

Cheapflights helps you search for flights from Northern Ireland to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to London from Northern Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Northern Ireland to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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

Yes, you can often find last-minute deals on Northern Ireland to London 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 can I compare prices from different travel booking sites for flights from Northern Ireland to London?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Northern Ireland to London that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.

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