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Cheap flights from Brighton to Belfast from £39

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BHD
7 Sep — 14 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Belfast are usually found in January or November, booked 32 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Brighton to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Belfast
Explore the most affordable flight options available from Brighton to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Thu 3/919:00 -
Nonstop1h 15m
Mon 7/919:35 -
Nonstop1h 15m
Deal found 5/8£53
Thu 3/913:40 -
Nonstop1h 15m
Mon 7/909:50 -
Nonstop1h 10m
Deal found 5/8£53
Thu 3/913:55 -
Nonstop1h 20m
Mon 7/907:00 -
Nonstop1h 10m
Deal found 5/8£53
Tue 25/807:50 -
Nonstop1h 20m
Wed 2/920:10 -
Nonstop1h 15m
Deal found 6/8£54
Mon 7/908:00 -
Nonstop1h 20m
Wed 9/912:45 -
Nonstop1h 10m
Deal found 7/8£54
Mon 24/822:00 -
1 stop10h 05m
Fri 11/907:35 -
Nonstop1h 20m
Deal found 5/8£55
Sun 30/813:25 -
Nonstop1h 15m
Wed 9/912:45 -
Nonstop1h 10m
Deal found 4/8£55
Thu 3/907:10 -
Nonstop1h 20m
Sat 5/915:35 -
Nonstop1h 10m
Deal found 4/8£55
Sat 12/913:05 -
1 stop3h 25m
Sat 12/920:15 -
Nonstop1h 20m
Deal found 7/8£56
Mon 31/808:00 -
Nonstop1h 20m
Mon 14/909:50 -
Nonstop1h 10m
Deal found 3/8£56
Tue 1/913:00 -
Nonstop1h 20m
Thu 3/920:55 -
Nonstop1h 15m
Deal found 3/8£56
Thu 8/1006:10 -
Nonstop1h 30m
Sun 11/1021:10 -
Nonstop1h 25m
Deal found 7/8£56

Find flight deals from Brighton to Belfast

Keep the following information in mind while searching for Brighton to Belfast flight deals. Data was last updated 8 August 2026.

Round-trip from

£53

One-way from

£39

Popular in

July

Cheapest in

January

Average price

£104
easyJet
  • easyJet
  • 3/9-7/9
  • Nonstop
  • 2h 30m total
  • Brighton to Belfast
Search Deals
easyJet
  • easyJet
  • 18/8
  • Nonstop
  • 1h 30m total
  • Brighton to Belfast
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Belfast 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 858,174 searches. Data last updated 8 August 2026.
Use the filters below to find and compare flights from Brighton to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Fri 4/9

22:15-23:30

Nonstop1h 15m

Belfast Intl

Mon 7/9

20:15-21:25

Nonstop1h 10m

£53

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Thu 3/9

11:00-12:20

Nonstop1h 20m

Belfast Intl

Sun 6/9

22:10-23:20

Nonstop1h 10m

£54

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Wed 26/8

22:00-23:20

Nonstop1h 20m

Belfast Intl

Wed 2/9

20:15-21:35

Nonstop1h 20m

£56

LondonBelfast

LTN London Luton - BHD Belfast City

LTNBHD

London Luton

Mon 31/8

08:00-09:20

Nonstop1h 20m

Belfast City

Mon 7/9

09:50-11:00

Nonstop1h 10m

£56

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Fri 11/9

18:30-23:05

1 stop4h 35m

Belfast Intl

Sat 12/9

06:00-07:20

Nonstop1h 20m

£57

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Mon 14/12

19:15-20:30

Nonstop1h 15m

Belfast Intl

Wed 13/1

10:40-11:50

Nonstop1h 10m

£57

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Thu 3/9

07:55-15:00

1 stop7h 05m

Belfast Intl

Thu 10/9

20:55-22:10

Nonstop1h 15m

£57

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Thu 17/9

07:55-15:00

1 stop7h 05m

Belfast Intl

Fri 18/9

20:15-21:25

Nonstop1h 10m

£57

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Tue 1/9

13:30-20:40

1 stop7h 10m

Belfast Intl

Tue 8/9

20:10-21:25

Nonstop1h 15m

£58

LondonBelfast

LTN London Luton - BFS Belfast Intl

LTNBFS

London Luton

Mon 26/10

08:20-09:40

Nonstop1h 20m

Belfast Intl

Thu 29/10

18:55-20:05

Nonstop1h 10m

£59

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Brighton to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Brighton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brighton to Belfast

What is the cheapest time of day to fly from BH9 to BFS?

Find hourly flight availability from Brighton to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 August 2026.

It’s optimal to fly from Brighton to Belfast in the morning. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from Brighton to Belfast?

Airfare is below average for this route at the moment.
Brighton to Belfast flights typically cost between £71 and £158 in September.
The cheapest return price found within the last 5 days was £53 on easyJet (3 Sept–7 Sept).

What is the cheapest day to fly from Brighton to Belfast?

Use this chart to determine the cheapest time to fly return from Brighton to Belfast. Price data was last updated on 1 August 2026.

Travellers seeking maximum savings on their Brighton to Belfast flight should consider departing on Wednesday at midday when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 8 August 2026.
Read through reviews of airlines operating flights from Brighton to Belfast, such as easyJet,British Airways, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,921 reviews
Check prices

Crew

7.7

Boarding

6.7

Comfort

6.8

Food

5.9

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
10.0
Excellent

David J,Jul 2026

LGW - BOD

great pilot who explained tye delays due to the fires in France
easyJet
6.9
Okay
1,921 reviews
easyJet
6.9
Okay
1,921 reviews
Check prices

Crew

7.7

Boarding

6.7

Comfort

6.8

Food

5.9

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
10.0
Excellent

David J,Jul 2026

LGW - BOD

great pilot who explained tye delays due to the fires in France
British Airways
6.7
Okay
8,153 reviews
easyJet
6.9
Okay
1,921 reviews
Check prices

Crew

7.7

Boarding

6.7

Comfort

6.8

Food

5.9

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
10.0
Excellent

David J,Jul 2026

LGW - BOD

great pilot who explained tye delays due to the fires in France
Ryanair
6.4
Okay
easyJet
6.9
Okay
1,921 reviews
Check prices

Crew

7.7

Boarding

6.7

Comfort

6.8

Food

5.9

Entertainment

5.5

Overall

6.9

Reviews

1 / 20
10.0
Excellent

David J,Jul 2026

LGW - BOD

great pilot who explained tye delays due to the fires in France

Related info for your journey

Find useful and relevant information for your journey from Brighton to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brighton to Belfast?

    A quick flight from Brighton to Belfast can take about 1h 15m. easyJet provides one of the quickest options available for as low as £53. There are 308 mi between Brighton and Belfast. Most flights are nonstop.

  • What are the cheapest airlines to fly from Brighton to Belfast one-way?

    £15 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on easyJet and British Airways, with prices starting from £19 and £45, respectively.

  • What are the most popular routes from Brighton to Belfast?

    The most popular route from Brighton to Belfast is London Luton - Belfast Intl. You may also consider London Gatwick - Belfast Intl or London Stansted - Belfast Intl.

  • Can I find deals for flights from Brighton to Belfast that include hotel bookings?

    Yes. In addition to deals on Brighton to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brighton to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brighton to Belfast.

  • Can I find deals for business class flights from Brighton to Belfast?

    Yes. Cheapflights offers flight deals from Brighton to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brighton to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Luton to Belfast Intl flights
Gatwick to Belfast Intl flights
Stansted to Belfast Intl flights
Heathrow to Belfast Intl flights
Heathrow to Belfast City flights
Gatwick to Belfast City flights
Luton to Belfast City flights
Manchester to Belfast Intl flights
London City to Belfast City flights
Stansted to Belfast City flights
Birmingham to Belfast Intl flights
London City to Belfast Intl flights
Manchester to Belfast City flights
Edinburgh to Belfast Intl flights
Bristol to Belfast Intl flights
Birmingham to Belfast City flights
Edinburgh to Belfast City flights
Liverpool to Belfast Intl flights
Leeds to Belfast Intl flights
Newcastle upon Tyne to Belfast Intl flights
Liverpool to Belfast City flights
Southampton to Belfast Intl flights
Leeds to Belfast City flights
Newcastle upon Tyne to Belfast City flights
Southampton to Belfast City flights
East Midlands to Belfast Intl flights
Heathrow to Derry flights
Southend to Belfast Intl flights
Bristol to Belfast City flights
East Midlands to Belfast City flights
Heathrow to Campbeltown flights
Gatwick to Derry flights
Luton to Derry flights
Stansted to Derry flights
Gatwick to Campbeltown flights
Birmingham to Derry flights
Exeter to Belfast Intl flights
Newquay to Belfast Intl flights
Exeter to Belfast City flights
Newquay to Belfast City flights
Liverpool to Derry flights
Southend to Belfast City flights
Norwich to Belfast Intl flights
Stansted to Campbeltown flights
Luton to Campbeltown flights
Bristol to Derry flights
Doncaster to Belfast City flights
Doncaster to Belfast Intl flights
Southend to Campbeltown flights

Top 5 airlines flying from Brighton to Belfast

Discover the top 5 airlines that operate flights from Brighton to Belfast. 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 858,174 searches. Data last updated 8 August 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£14Average£82FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£18Average£55FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£44Average£180FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aer LingusCheapest£80Average£129FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LoganairCheapest£141Average£220FlexibilityNo cancel feeOn-time79%
Search Loganair flights

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 Brighton to Belfast?

Cheapflights helps you search for flights from Brighton to Belfast 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 Brighton to Belfast?

Cheapflights helps you find that perfect flight to Belfast from Brighton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Brighton to Belfast with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Brighton to Belfast, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Brighton to Belfast become cheaper?

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

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