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Cheap flights from Belfast Intl Airport to London from £27

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 30/9. 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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0 bags

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Find the cheapest flights from Belfast Intl Airport to London (BFS-LGW)

Cheap return flights

easyJet Logo
06:05 - 07:35BFS-LGW
1h 30mdirect
easyJet Logo
07:55 - 09:25LGW-BFS
1h 30mdirect
£50easyJet
Find Deal
Fri, 10 Oct - Sun, 12 Oct
easyJet Logo
16:30 - 18:00BFS-LGW
1h 30mdirect
easyJet Logo
06:15 - 07:45LGW-BFS
1h 30mdirect
£50easyJet
Find Deal
Sat, 4 Oct - Mon, 6 Oct
easyJet Logo
21:05 - 22:30BFS-LGW
1h 25mdirect
easyJet Logo
06:10 - 07:40LGW-BFS
1h 30mdirect
£51easyJet
Find Deal
Wed, 17 Sep - Tue, 30 Sep
easyJet Logo
10:35 - 12:00BFS-LGW
1h 25mdirect
easyJet Logo
19:40 - 21:10LGW-BFS
1h 30mdirect
£52easyJet
Find Deal
Sat, 8 Nov - Tue, 11 Nov
easyJet Logo
14:05 - 15:35BFS-LGW
1h 30mdirect
easyJet Logo
06:15 - 07:45LGW-BFS
1h 30mdirect
£54easyJet
Find Deal
Sun, 19 Oct - Mon, 20 Oct
easyJet Logo
14:05 - 15:35BFS-LGW
1h 30mdirect
easyJet Logo
06:15 - 07:45LGW-BFS
1h 30mdirect
£55easyJet
Find Deal
Sun, 19 Oct - Mon, 20 Oct
easyJet Logo
06:15 - 07:45BFS-LGW
1h 30mdirect
easyJet Logo
06:10 - 07:40LGW-BFS
1h 30mdirect
£55easyJet
Find Deal
Tue, 23 Sep - Tue, 30 Sep
easyJet Logo
18:55 - 20:20BFS-LGW
1h 25mdirect
easyJet Logo
07:25 - 08:55LGW-BFS
1h 30mdirect
£58easyJet
Find Deal
Fri, 21 Nov - Sun, 23 Nov
easyJet Logo
18:55 - 20:20BFS-LGW
1h 25mdirect
easyJet Logo
07:25 - 08:55LGW-BFS
1h 30mdirect
£58easyJet
Find Deal
Fri, 21 Nov - Sun, 23 Nov
easyJet Logo
08:15 - 09:45BFS-LGW
1h 30mdirect
easyJet Logo
17:55 - 19:25LGW-BFS
1h 30mdirect
£60easyJet
Find Deal
Wed, 24 Sep - Wed, 24 Sep

easyJet flights from Belfast Intl Airport to London Gatwick Airport

Our best easyJet deals on Belfast Intl Airport to London Gatwick Airport flight tickets
easyJet
10 Oct
BFS06:05Belfast Intl
1h 30m
LGW07:35London Gatwick
12 Oct
LGW07:55London Gatwick
1h 30m
BFS09:25Belfast Intl
£50
Find similar
easyJet
4 Oct
BFS16:30Belfast Intl
1h 30m
LGW18:00London Gatwick
6 Oct
LGW06:15London Gatwick
1h 30m
BFS07:45Belfast Intl
£50
Find similar
easyJet
17 Sept
BFS21:05Belfast Intl
1h 25m
LGW22:30London Gatwick
30 Sept
LGW06:10London Gatwick
1h 30m
BFS07:40Belfast Intl
£51
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 25 August 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 10/10

06:05-07:35

Nonstop1h 30m

London Gatwick

Sun 12/10

07:55-09:25

Nonstop1h 30m

£50

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Sat 4/10

16:30-18:00

Nonstop1h 30m

London Gatwick

Mon 6/10

06:15-07:45

Nonstop1h 30m

£50

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Wed 17/9

21:05-22:30

Nonstop1h 25m

London Gatwick

Tue 30/9

06:10-07:40

Nonstop1h 30m

£51

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Sat 8/11

10:35-12:00

Nonstop1h 25m

London Gatwick

Tue 11/11

19:40-21:10

Nonstop1h 30m

£52

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Sun 19/10

14:05-15:35

Nonstop1h 30m

London Gatwick

Mon 20/10

06:15-07:45

Nonstop1h 30m

£54

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Sun 19/10

14:05-15:35

Nonstop1h 30m

London Gatwick

Mon 20/10

06:15-07:45

Nonstop1h 30m

£55

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 23/9

06:15-07:45

Nonstop1h 30m

London Gatwick

Tue 30/9

06:10-07:40

Nonstop1h 30m

£55

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 21/11

18:55-20:20

Nonstop1h 25m

London Gatwick

Sun 23/11

07:25-08:55

Nonstop1h 30m

£58

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 21/11

18:55-20:20

Nonstop1h 25m

London Gatwick

Sun 23/11

07:25-08:55

Nonstop1h 30m

£58

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Wed 24/9

08:15-09:45

Nonstop1h 30m

London Gatwick

Wed 24/9

17:55-19:25

Nonstop1h 30m

£60

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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 cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Belfast Intl Airport is in March. Flight prices, which tend to average around £67, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in March, then you should wait until November to fly from Belfast Intl Airport, when ticket prices are also cheap, with an average price of £67.

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

According to our data, Thursday is the cheapest day to fly to London Gatwick Airport from Belfast Intl Airport. The lowest ticket price found for a Thursday departure recently was £88. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Belfast Intl Airport to London Gatwick Airport on a Sunday will generally be more expensive and average around £135. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Belfast Intl Airport to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £92. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £123.

What is the cheapest Belfast Intl to London Gatwick flight route?

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

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

You are more likely to see cheaper flights to London Gatwick Airport from Belfast Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £88 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Belfast Intl Airport for as low as £61 on momondo.

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

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

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

As of August 2025, prices for Belfast Intl Airport to London Gatwick Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Belfast Intl Airport to London Gatwick Airport

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

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

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

Best price found

£45

Fastest flight time

1h 25m

Direct flights

Every day
The best one-way flight to London Gatwick Airport from Belfast Intl Airport in the past 72 hours is £45. The best return flight deal from Belfast Intl Airport to London Gatwick Airport found on momondo in the last 72 hours is £89.
The fastest flight from Belfast Intl Airport to London Gatwick Airport takes 1h 25m
Direct flights go from Belfast Intl Airport to London Gatwick Airport every day.
Search flight deals

  • How far is Belfast Intl to London Gatwick by plane?

    London Gatwick is 348.6 mi away from Belfast Intl. 1h 25m is a normal flight duration for this route.

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

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

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

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

    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 Gatwick Airport.

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

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Belfast Intl Airport to London Gatwick Airport

Compare and see reviews for airlines that fly from Belfast Intl Airport to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £46Free CancellationRating
6.9
1,817 reviews
Search easyJet flights

  • easyJet Flights From Belfast Intl Airport to London Gatwick Airport

    The lowest priced easyJet flight from Belfast Intl Airport to London Gatwick Airport from the last 72 hours was £63. Generally, easyJet has 14 flights on this route every week with an average price of £123. easyJet is rated 6.9/10 by our users.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Maidstone
Slough
Gatwick
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Dartford
Chelmsford
Dover
Hounslow
Hayes
Folkestone
Stansted

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?

All flight searches from Belfast to London on momondo can be filtered to show those which offer flexible booking policies.

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 offers price alerts on flights to London from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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