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Cheap flights from Belfast Intl Airport to London from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to London departing on 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast Intl Airport to London

Cheap return flights

These are some of the best return flight deals from Belfast Intl Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Belfast Intl Airport to London.

Cheap last-minute flights

Planning a quick getaway from Belfast Intl Airport to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Belfast Intl Airport to London

Find recent round-trip train or bus tickets from Belfast Intl Airport to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
09:00 - 10:10BFS-LTN
1h 10mdirect
07:00 - 08:15LTN-BFS
1h 15mdirect
£29easyJet
Find Deal
Mon, 20 Jan - Mon, 27 Jan
06:00 - 07:20BFS-STN
1h 20mdirect
07:50 - 09:10STN-BFS
1h 20mdirect
£29easyJet
Find Deal
Thu, 23 Jan - Mon, 27 Jan
21:00 - 22:10BFS-LTN
1h 10mdirect
07:05 - 08:20LTN-BFS
1h 15mdirect
£29easyJet
Find Deal
Thu, 9 Jan - Sun, 12 Jan
18:25 - 19:40BFS-STN
1h 15mdirect
20:10 - 21:30STN-BFS
1h 20mdirect
£29easyJet
Find Deal
Wed, 22 Jan - Fri, 24 Jan
05:45 - 07:05BFS-STN
1h 20mdirect
19:25 - 20:45STN-BFS
1h 20mdirect
£30Ryanair
Find Deal
Mon, 20 Jan - Mon, 27 Jan
13:00 - 14:10BFS-LTN
1h 10mdirect
07:00 - 08:15LTN-BFS
1h 15mdirect
£30easyJet
Find Deal
Sat, 22 Feb - Mon, 24 Feb
21:00 - 22:10BFS-LTN
1h 10mdirect
07:00 - 08:15LTN-BFS
1h 15mdirect
£31easyJet
Find Deal
Thu, 23 Jan - Mon, 27 Jan
19:45 - 21:05BFS-STN
1h 20mdirect
07:45 - 09:05STN-BFS
1h 20mdirect
£32Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
20:30 - 21:50BFS-STN
1h 20mdirect
07:45 - 09:05STN-BFS
1h 20mdirect
£33Ryanair
Find Deal
Fri, 31 Jan - Sun, 2 Feb
05:45 - 07:05BFS-STN
1h 20mdirect
20:10 - 21:30STN-BFS
1h 20mdirect
Tue, 7 Jan - Tue, 7 Jan
17:20 - 18:30BFS-LTN
1h 10mdirect
£18easyJet
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Sun, 16 Feb
20:55 - 22:15BFS-LGW
1h 20mdirect
£18easyJet
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Wed, 22 Jan
21:00 - 22:10BFS-LTN
1h 10mdirect
£19easyJet
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Thu, 9 Jan
06:30 - 08:00BFS-LGW
1h 30mdirect
£19easyJet
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Fri, 10 Jan
19:40 - 21:00BFS-STN
1h 20mdirect
£22Ryanair
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Mon, 7 Apr
13:15 - 14:35BFS-STN
1h 20mdirect
£27Ryanair
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Sat, 15 Feb
06:00 - 07:10BFS-STN
25h 10m1 stop
Sun, 5 Jan
06:00 - 10:45BFS-LHR
4h 45m1 stop
Sun, 16 Feb
09:20 - 20:20BFS-STN
11h 00m1 stop
£115Jet2
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Tue, 31 Dec
07:55 - 18:10BFS-STN
10h 15m1 stop
£116Jet2
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Mon, 30 Dec
05:45 - 07:05BFS-STN
1h 20mdirect
12:35 - 13:55STN-BFS
1h 20mdirect
£40Ryanair
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Tue, 24 Dec - Mon, 6 Jan
06:00 - 07:20BFS-STN
1h 20mdirect
20:10 - 21:30STN-BFS
1h 20mdirect
£60easyJet
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Thu, 26 Dec - Thu, 2 Jan
06:00 - 07:20BFS-STN
1h 20mdirect
20:10 - 21:30STN-BFS
1h 20mdirect
£61easyJet
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Thu, 26 Dec - Tue, 31 Dec
21:00 - 22:10BFS-LTN
1h 10mdirect
07:00 - 08:15LTN-BFS
1h 15mdirect
£68easyJet
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Thu, 26 Dec - Thu, 2 Jan
21:00 - 22:10BFS-LTN
1h 10mdirect
15:00 - 16:15LTN-BFS
1h 15mdirect
£70easyJet
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Thu, 26 Dec - Tue, 31 Dec
19:10 - 20:25BFS-LTN
1h 15mdirect
15:00 - 16:15LTN-BFS
1h 15mdirect
£76easyJet
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Thu, 26 Dec - Tue, 31 Dec
06:00 - 07:20BFS-STN
1h 20mdirect
20:10 - 21:30STN-BFS
1h 20mdirect
£76easyJet
Find Deal
Thu, 26 Dec - Thu, 26 Dec
05:45 - 07:05BFS-STN
1h 20mdirect
07:50 - 09:10STN-BFS
1h 20mdirect
Tue, 24 Dec - Fri, 27 Dec
06:00 - 07:20BFS-STN
1h 20mdirect
07:50 - 09:10STN-BFS
1h 20mdirect
£83easyJet
Find Deal
Tue, 24 Dec - Tue, 31 Dec
06:00 - 07:20BFS-STN
1h 20mdirect
19:30 - 20:50STN-BFS
1h 20mdirect
£112Ryanair
Find Deal
Sat, 28 Dec - Tue, 31 Dec
09:00 - 10:10BFS-LTN
1h 10mdirect
07:00 - 08:15LTN-BFS
1h 15mdirect
£29easyJet
Find Deal
Mon, 20 Jan - Mon, 27 Jan
06:00 - 07:20BFS-STN
1h 20mdirect
12:45 - 14:05STN-BFS
1h 20mdirect
£29easyJet
Find Deal
Thu, 23 Jan - Sun, 26 Jan
21:00 - 22:10BFS-LTN
1h 10mdirect
07:05 - 08:20LTN-BFS
1h 15mdirect
£29easyJet
Find Deal
Thu, 9 Jan - Sun, 12 Jan
18:25 - 19:40BFS-STN
1h 15mdirect
20:10 - 21:30STN-BFS
1h 20mdirect
£29easyJet
Find Deal
Wed, 22 Jan - Fri, 24 Jan
13:00 - 14:10BFS-LTN
1h 10mdirect
07:00 - 08:15LTN-BFS
1h 15mdirect
£30easyJet
Find Deal
Sat, 22 Feb - Mon, 24 Feb
06:00 - 07:20BFS-STN
1h 20mdirect
07:50 - 09:10STN-BFS
1h 20mdirect
£30easyJet
Find Deal
Mon, 20 Jan - Mon, 27 Jan
19:45 - 21:05BFS-STN
1h 20mdirect
07:45 - 09:05STN-BFS
1h 20mdirect
£32Ryanair
Find Deal
Thu, 9 Jan - Sun, 12 Jan
20:30 - 21:50BFS-STN
1h 20mdirect
07:45 - 09:05STN-BFS
1h 20mdirect
£33Ryanair
Find Deal
Fri, 31 Jan - Sun, 2 Feb
21:45 - 23:05BFS-STN
1h 20mdirect
07:45 - 09:05STN-BFS
1h 20mdirect
£34Ryanair
Find Deal
Sat, 15 Feb - Sat, 8 Mar
05:45 - 07:05BFS-STN
1h 20mdirect
20:10 - 21:30STN-BFS
1h 20mdirect
Tue, 7 Jan - Tue, 7 Jan

easyJet flights from Belfast Intl Airport to London

Our best easyJet deals on Belfast Intl Airport to London flight tickets
easyJet
23 Jan
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
27 Jan
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
easyJet
22 Jan
BFS18:25Belfast Intl
1h 15m
STN19:40London Stansted
24 Jan
STN20:10London Stansted
1h 20m
BFS21:30Belfast Intl
easyJet
22 Feb
BFS13:00Belfast Intl
1h 10m
LTN14:10London Luton
24 Feb
LTN07:00London Luton
1h 15m
BFS08:15Belfast Intl

Ryanair flights from Belfast Intl Airport to London

Our best Ryanair deals on Belfast Intl Airport to London flight tickets
Ryanair
20 Jan
BFS05:45Belfast Intl
1h 20m
STN07:05London Stansted
27 Jan
STN19:25London Stansted
1h 20m
BFS20:45Belfast Intl
Ryanair
9 Jan
BFS19:45Belfast Intl
1h 20m
STN21:05London Stansted
12 Jan
STN07:45London Stansted
1h 20m
BFS09:05Belfast Intl
Ryanair
31 Jan
BFS20:30Belfast Intl
1h 20m
STN21:50London Stansted
2 Feb
STN07:45London Stansted
1h 20m
BFS09:05Belfast Intl

See travel insights to London from

How to get the cheapest flight ticket from Belfast Intl Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Belfast Intl Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Belfast Intl Airport is in January. Flight prices, which tend to average around £49, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Belfast Intl Airport averaging around £49.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £74. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Belfast Intl Airport to London for around £86.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £65. Flights at midday are often more expensive, with an average ticket price of £78.

What is the cheapest Belfast Intl to London flight route?

Fly from Belfast Intl to London Luton for the best Belfast Intl - London flight prices

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

In general, most travellers find the cheapest time to book a flight to London is about 37 days prior to their departure date, when tickets on average are £118. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Belfast Intl Airport for as low as £66 on momondo.

What cabin class options are available on Belfast Intl to London flights?

There are 1 cabin classes available to choose from on Belfast Intl to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Belfast Intl Airport to London flights?

You could potentially save up to 153% on your flight if you consider stops on a Belfast Intl Airport to London flight.

How have Belfast Intl Airport to London flight prices changed over time?

As of December 2024, prices for Belfast Intl Airport to London flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Belfast Intl Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to London (BFS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast Intl Airport to London

Best price found

£18

Fastest flight time

1h 10m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Belfast Intl Airport in the past 72 hours is £18. The best return flight deal from Belfast Intl Airport to London found on momondo in the last 72 hours is £29.
The fastest flight from Belfast Intl Airport to London takes 1h 10m
Direct flights go from Belfast Intl Airport to London every day.
There are 3 airports near London: London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

  • How far is Belfast Intl to London by plane?

    London is 333.5 mi away from Belfast Intl. By plane, this route typically takes 1h 10m.

  • When did momondo last update prices for flights from Belfast Intl Airport to London?

    Prices for flights from Belfast Intl Airport to London refresh daily.

  • How many operators does momondo search for flights from Belfast Intl Airport to London?

  • How old do you have to be to fly from Belfast Intl Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Belfast Intl Airport to London?

  • What is the most popular airline from Belfast Intl Airport to London?


Best airlines flying from Belfast Intl Airport to London

Compare and see reviews for airlines that fly from Belfast Intl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £19Free CancellationRating
6.8
5,195 reviews
Search Ryanair flights
RyanairPriceFrom £33Free CancellationRating
6.0
91 reviews
Search Ryanair flights
easyJetPriceFrom £34Free CancellationRating
6.9
1,887 reviews
Search easyJet flights
British AirwaysPriceFrom £76Free CancellationRating
6.6
6,813 reviews
Search British Airways flights
  • easyJet Flights From Belfast Intl Airport to London

    easyJet operates around 29 flights from Belfast Intl Airport to London every week. The average price of these flights found in the last 72 hours has been £94, but momondo users have found easyJet deals from Belfast Intl Airport to London from as low as £42 round-trip. easyJet has been scored 6.9/10 in 1,888 reviews.

  • Ryanair Flights From Belfast Intl Airport to London

    The best Ryanair deal for Belfast Intl Airport to London flight tickets found on momondo in the last 72 hours was £42, round-trip. It should be noted that an average Ryanair flight deal for this route in this time was higher, at £62 round-trip. Ryanair operates 5 flights out of Belfast Intl Airport into London in an average week, so prices vary by time and availability. 91 Ryanair reviews by users on momondo have scored the airline at 6.0/10.


Why use momondo?

Why should I use momondo to find a flight deal from Belfast to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to London for you.

Can I find flights from Belfast to London with flexible booking policies on momondo?

Flights from Belfast to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belfast to London?

Once all potential Belfast to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London