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Cheap flights from Belfast Intl Airport to London from $21

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 12/20. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
9:00 pm - 10:15 pmBFS-LTN
1h 15mnonstop
7:05 am - 8:20 amLTN-BFS
1h 15mnonstop
$38easyJet
Find Deal
Fri, Jan 17 - Sun, Jan 19
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
8:10 pm - 9:30 pmSTN-BFS
1h 20mnonstop
$38easyJet
Find Deal
Wed, Jan 22 - Wed, Jan 22
1:15 pm - 2:35 pmBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$39Ryanair
Find Deal
Sat, Dec 7 - Sat, Dec 14
8:40 pm - 9:50 pmBFS-LTN
1h 10mnonstop
2:05 pm - 3:20 pmLTN-BFS
1h 15mnonstop
$39easyJet
Find Deal
Wed, Jan 8 - Thu, Jan 9
7:55 pm - 9:05 pmBFS-LTN
1h 10mnonstop
7:00 am - 8:15 amLTN-BFS
1h 15mnonstop
$40easyJet
Find Deal
Fri, Dec 13 - Mon, Dec 16
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
7:50 am - 9:10 amSTN-BFS
1h 20mnonstop
$40easyJet
Find Deal
Mon, Dec 9 - Wed, Dec 11
7:45 pm - 9:05 pmBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$41Ryanair
Find Deal
Thu, Jan 30 - Sun, Feb 2
9:00 pm - 10:10 pmBFS-LTN
1h 10mnonstop
7:05 am - 8:20 amLTN-BFS
1h 15mnonstop
$42easyJet
Find Deal
Thu, Dec 5 - Sun, Dec 8
8:30 pm - 9:50 pmBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$43Ryanair
Find Deal
Fri, Dec 6 - Sun, Dec 8
5:45 am - 7:05 amBFS-STN
1h 20mnonstop
7:50 am - 9:10 amSTN-BFS
1h 20mnonstop
Mon, Dec 2 - Tue, Dec 10
9:00 pm - 10:15 pmBFS-LTN
1h 15mnonstop
$21easyJet
Find Deal
Fri, Dec 20
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
$21Ryanair
Find Deal
Sun, Dec 8
9:00 pm - 10:15 pmBFS-LTN
1h 15mnonstop
$22easyJet
Find Deal
Fri, Dec 20
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
$22easyJet
Find Deal
Thu, Dec 12
9:00 pm - 10:10 pmBFS-LTN
1h 10mnonstop
$23easyJet
Find Deal
Thu, Dec 5
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
$23easyJet
Find Deal
Mon, Dec 23
7:25 am - 12:05 amBFS-STN
16h 40m2 stops
Mon, Dec 2
3:20 pm - 10:10 pmBFS-STN
6h 50m1 stop
Thu, Dec 12
6:45 pm - 9:00 amBFS-LTN
14h 15m1 stop
$93Ryanair
Find Deal
Wed, Nov 27
5:55 pm - 9:25 amBFS-STN
15h 30m1 stop
$99Ryanair
Find Deal
Fri, Nov 29
5:45 am - 7:05 amBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$46Ryanair
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:45 am - 7:05 amBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$47Ryanair
Find Deal
Tue, Nov 26 - Tue, Dec 3
5:45 am - 7:05 amBFS-STN
1h 20mnonstop
7:30 am - 8:50 amSTN-BFS
1h 20mnonstop
$51Ryanair
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:45 am - 7:05 amBFS-STN
1h 20mnonstop
5:55 am - 7:15 amSTN-BFS
1h 20mnonstop
$58Ryanair
Find Deal
Mon, Nov 25 - Wed, Nov 27
9:00 am - 10:10 amBFS-LTN
1h 10mnonstop
7:00 am - 8:15 amLTN-BFS
1h 15mnonstop
$63easyJet
Find Deal
Mon, Nov 25 - Mon, Dec 2
9:00 am - 10:10 amBFS-LTN
1h 10mnonstop
7:00 am - 8:15 amLTN-BFS
1h 15mnonstop
$68easyJet
Find Deal
Mon, Nov 25 - Mon, Dec 2
8:35 pm - 9:45 pmBFS-LTN
1h 10mnonstop
7:00 am - 8:15 amLTN-BFS
1h 15mnonstop
$74easyJet
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
7:50 am - 9:10 amSTN-BFS
1h 20mnonstop
$74easyJet
Find Deal
Mon, Nov 25 - Mon, Dec 2
8:55 pm - 10:15 pmBFS-LGW
1h 20mnonstop
6:25 am - 7:55 amLGW-BFS
1h 30mnonstop
$75easyJet
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$75Ryanair
Find Deal
Sun, Nov 24 - Sun, Dec 1
9:00 pm - 10:15 pmBFS-LTN
1h 15mnonstop
7:05 am - 8:20 amLTN-BFS
1h 15mnonstop
$38easyJet
Find Deal
Fri, Jan 17 - Sun, Jan 19
6:00 am - 7:20 amBFS-STN
1h 20mnonstop
7:55 am - 9:15 amSTN-BFS
1h 20mnonstop
$38easyJet
Find Deal
Wed, Jan 22 - Thu, Jan 23
9:45 pm - 11:05 pmBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$39Ryanair
Find Deal
Sat, Dec 7 - Sun, Dec 8
8:40 pm - 9:50 pmBFS-LTN
1h 10mnonstop
2:05 pm - 3:20 pmLTN-BFS
1h 15mnonstop
$39easyJet
Find Deal
Wed, Jan 8 - Thu, Jan 9
5:45 am - 7:05 amBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$40Ryanair
Find Deal
Tue, Dec 10 - Tue, Dec 17
7:55 pm - 9:05 pmBFS-LTN
1h 10mnonstop
7:00 am - 8:15 amLTN-BFS
1h 15mnonstop
$40easyJet
Find Deal
Fri, Dec 13 - Mon, Dec 16
9:00 pm - 10:10 pmBFS-LTN
1h 10mnonstop
7:05 am - 8:20 amLTN-BFS
1h 15mnonstop
$42easyJet
Find Deal
Thu, Dec 5 - Sun, Dec 8
7:40 am - 9:00 amBFS-STN
1h 20mnonstop
7:45 am - 9:05 amSTN-BFS
1h 20mnonstop
$42Ryanair
Find Deal
Thu, Dec 5 - Sun, Dec 8
7:40 am - 9:00 amBFS-STN
1h 20mnonstop
11:30 am - 12:50 pmSTN-BFS
1h 20mnonstop
$43Ryanair
Find Deal
Wed, Dec 4 - Sat, Dec 7
7:55 pm - 9:05 pmBFS-LTN
1h 10mnonstop
7:00 am - 8:15 amLTN-BFS
1h 15mnonstop
$44easyJet
Find Deal
Fri, Dec 13 - Mon, Dec 16

easyJet flights from Belfast Intl Airport to London

Our best easyJet deals on Belfast Intl Airport to London flight tickets
easyJet
Jan 22
BFS6:00 amBelfast Intl
1h 20m
STN7:20 amLondon Stansted
Jan 22
STN8:10 pmLondon Stansted
1h 20m
BFS9:30 pmBelfast Intl
easyJet
Jan 8
BFS8:40 pmBelfast Intl
1h 10m
LTN9:50 pmLondon Luton
Jan 9
LTN2:05 pmLondon Luton
1h 15m
BFS3:20 pmBelfast Intl
easyJet
Dec 9
BFS6:00 amBelfast Intl
1h 20m
STN7:20 amLondon Stansted
Dec 11
STN7:50 amLondon Stansted
1h 20m
BFS9:10 amBelfast Intl

Ryanair flights from Belfast Intl Airport to London

Our best Ryanair deals on Belfast Intl Airport to London flight tickets
Ryanair
Dec 7
BFS1:15 pmBelfast Intl
1h 20m
STN2:35 pmLondon Stansted
Dec 14
STN7:45 amLondon Stansted
1h 20m
BFS9:05 amBelfast Intl
Ryanair
Jan 30
BFS7:45 pmBelfast Intl
1h 20m
STN9:05 pmLondon Stansted
Feb 2
STN7:45 amLondon Stansted
1h 20m
BFS9:05 amBelfast Intl
Ryanair
Dec 6
BFS8:30 pmBelfast Intl
1h 20m
STN9:50 pmLondon Stansted
Dec 8
STN7:45 amLondon Stansted
1h 20m
BFS9:05 amBelfast 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 March. Flight prices, which tend to average around $62, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Belfast Intl Airport averaging around $64.

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

The cheapest day to depart from Belfast Intl Airport to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $63. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $129. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Belfast Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $71 when looking at flights departing in the morning. Flights to London are more costly at noon, with an average ticket price of $124. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Belfast Intl to London flight route?

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

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

Most flyers found that booking tickets 53 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $78. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $48.

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 127% 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 November 2024, prices for Belfast Intl Airport to London flights are approximately 6% 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 round-trip 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

$21

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 $21. The best round-trip flight deal from Belfast Intl Airport to London found on momondo in the last 72 hours is $38.
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?

    Belfast Intl and London are 333.5 mi apart from one another. Typically, this will take 1h 10m by plane in normal conditions.

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

    Prices for flights from Belfast Intl Airport to London are refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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
easyJetPriceFrom $8Free CancellationRating
6.9
1,942 reviews
Search easyJet flights
RyanairPriceFrom $18Free CancellationRating
6.8
5,264 reviews
Search Ryanair flights
British AirwaysPriceFrom $94Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
  • easyJet Flights From Belfast Intl Airport to London

    easyJet operates around 33 flights from Belfast Intl Airport to London every week. The average price of these flights found in the last 72 hours has been $82, but momondo users have found easyJet deals from Belfast Intl Airport to London from as low as $8 round-trip. easyJet has been scored 6.9/10 in 1,942 reviews.


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?

Yes. All flights to London from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Belfast.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Belfast and alert you when they change.


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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London