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Cheap flights from Belfast to London from £15

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 to London departing on 5/9. 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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Cheap return flights

Ryanair Logo
23:30 - 00:50BFS-STN
1h 20mdirect
Ryanair Logo
07:45 - 09:00STN-BFS
1h 15mdirect
£30Ryanair
Find Deal
Sun, 14 Sep - Thu, 25 Sep
Ryanair Logo
23:30 - 00:50BFS-STN
1h 20mdirect
Ryanair Logo
08:40 - 09:55STN-BFS
1h 15mdirect
£33Ryanair
Find Deal
Sun, 14 Sep - Sat, 20 Sep
easyJet Logo
07:00 - 08:10BFS-LTN
1h 10mdirect
easyJet Logo
07:10 - 08:30LTN-BFS
1h 20mdirect
£33easyJet
Find Deal
Sun, 5 Oct - Thu, 16 Oct
easyJet Logo
19:10 - 20:25BFS-STN
1h 15mdirect
easyJet Logo
07:50 - 09:10STN-BFS
1h 20mdirect
£33easyJet
Find Deal
Mon, 29 Sep - Wed, 1 Oct
easyJet Logo
15:35 - 16:45BFS-LTN
1h 10mdirect
easyJet Logo
08:40 - 10:00LTN-BFS
1h 20mdirect
£34easyJet
Find Deal
Sat, 4 Oct - Sun, 5 Oct
Logo
10:35 - 11:55BFS-STN
1h 20mdirect
Logo
08:30 - 09:45STN-BFS
1h 15mdirect
£38
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Logo
06:00 - 07:20BFS-STN
1h 20mdirect
Logo
08:40 - 09:55STN-BFS
1h 15mdirect
£41
Find Deal
Sat, 13 Sep - Sat, 20 Sep
British Airways Logo
18:00 - 19:20BHD-LHR
1h 20mdirect
British Airways Logo
07:45 - 09:10LHR-BHD
1h 25mdirect
£88British Airways
Find Deal
Sat, 15 Nov - Sun, 7 Dec
British Airways Logo
19:35 - 20:55BHD-LHR
1h 20mdirect
British Airways Logo
07:45 - 09:10LHR-BHD
1h 25mdirect
£88British Airways
Find Deal
Fri, 5 Dec - Sun, 7 Dec
Ryanair Logo
06:05 - 07:25BFS-STN
1h 20mdirect
Ryanair Logo
12:15 - 13:30STN-BFS
1h 15mdirect
£91Ryanair
Find Deal
Fri, 29 Aug - Sat, 30 Aug

British Airways flights from Belfast to Brighton

Our best British Airways deals on Belfast to Brighton flight tickets
British Airways
15 Nov
BHD18:00Belfast City
1h 20m
LHR19:20London Heathrow
7 Dec
LHR07:45London Heathrow
1h 25m
BHD09:10Belfast City
£88
Find similar
British Airways
5 Dec
BHD19:35Belfast City
1h 20m
LHR20:55London Heathrow
7 Dec
LHR07:45London Heathrow
1h 25m
BHD09:10Belfast City
£88
Find similar
British Airways
28 Nov
BHD17:40Belfast City
1h 20m
LHR19:00London Heathrow
30 Nov
LHR06:50London Heathrow
1h 25m
BHD08:15Belfast City
£89
Find similar

easyJet flights from Belfast to Brighton

Our best easyJet deals on Belfast to Brighton flight tickets
easyJet
29 Sept
BFS19:10Belfast Intl
1h 15m
STN20:25London Stansted
1 Oct
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
£33
Find similar
easyJet
4 Oct
BFS15:35Belfast Intl
1h 10m
LTN16:45London Luton
5 Oct
LTN08:40London Luton
1h 20m
BFS10:00Belfast Intl
£34
Find similar
easyJet
4 Oct
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
5 Oct
STN08:50London Stansted
1h 20m
BFS10:10Belfast Intl
£35
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Brighton 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 1 August 2025.
Use the filters below to find and compare flights from Belfast to Brighton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 14/9

23:30-00:50

Nonstop1h 20m

London Stansted

Thu 25/9

07:45-09:00

Nonstop1h 15m

£30

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 14/9

23:30-00:50

Nonstop1h 20m

London Stansted

Sat 20/9

08:40-09:55

Nonstop1h 15m

£32

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 5/10

07:00-08:10

Nonstop1h 10m

London Luton

Thu 16/10

07:10-08:30

Nonstop1h 20m

£33

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Mon 29/9

19:10-20:25

Nonstop1h 15m

London Stansted

Wed 1/10

07:50-09:10

Nonstop1h 20m

£33

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sat 4/10

15:35-16:45

Nonstop1h 10m

London Luton

Sun 5/10

08:40-10:00

Nonstop1h 20m

£34

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Mon 15/9

10:35-11:55

Nonstop1h 20m

London Stansted

Mon 22/9

08:30-09:45

Nonstop1h 15m

£38

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 13/9

06:00-07:20

Nonstop1h 20m

London Stansted

Sat 20/9

08:40-09:55

Nonstop1h 15m

£41

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Sat 15/11

18:00-19:20

Nonstop1h 20m

London Heathrow

Sun 7/12

07:45-09:10

Nonstop1h 25m

£88

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 5/12

19:35-20:55

Nonstop1h 20m

London Heathrow

Sun 7/12

07:45-09:10

Nonstop1h 25m

£88

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 29/8

06:05-07:25

Nonstop1h 20m

London Stansted

Sat 30/8

12:15-13:30

Nonstop1h 15m

£91

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Belfast to Brighton

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 and Brighton?

What is the cheapest month to fly to Brighton?

If you aren’t able to travel to Brighton during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £45.

What is the cheapest Belfast to Brighton flight route?

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

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

You are more likely to see cheaper flights to Brighton from Belfast when booking weeks ahead of your departure date. In general, you can expect to find flights to Brighton for around £121 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brighton from Belfast for as low as £88 on momondo.

What cabin class options are available on Belfast to Brighton flights?

There are 3 cabin classes available to choose from on Belfast to Brighton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Belfast to Brighton flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Brighton

Best price found

£15

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Brighton

3 airports
The best one-way flight to Brighton from Belfast in the past 72 hours is £15. The best return flight deal from Belfast to Brighton found on momondo in the last 72 hours is £30.
The fastest flight from Belfast to Brighton takes 1h 05m
Direct flights go from Belfast to Brighton every day.
There are 3 airports near Brighton: London Luton (LTN), London Stansted (STN), London Gatwick (LGW)
Search flight deals

  • When did momondo last update prices for flights from Belfast to Brighton?

    Prices for flights from Belfast to Brighton refresh daily.

  • How many operators does momondo search for flights from Belfast to Brighton?

  • How old do you have to be to fly from Belfast to Brighton?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Brighton.

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

    The travel and health documents you'll need for your trip to Brighton may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brighton. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Brighton

Compare and see reviews for airlines that fly from Belfast to Brighton with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £29Free CancellationRating
6.2
109 reviews
Search Ryanair flights
easyJetPriceFrom £30Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
RyanairPriceFrom £48Free CancellationRating
6.8
5,154 reviews
Search Ryanair flights
Aer LingusPriceFrom £65Free CancellationRating
7.1
1,192 reviews
Search Aer Lingus flights
British AirwaysPriceFrom £75Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
LoganairPriceFrom £132Free CancellationRating
8.5
18 reviews
Search Loganair flights

Why use momondo?

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

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 Brighton for you.

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

Yes. All flights to Brighton 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 Brighton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Brighton.

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

If you are not ready to book a flight from Belfast to Brighton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brighton and let you know when they change.

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