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Cheap flights from Brighton to Belfast Intl Airport from £24

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BFS
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Brighton to Belfast Intl are usually found in January or March, booked 81 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Find flight deals from Brighton to Belfast Intl

Enter your travel dates to find the best prices.

Cheapest flights from Brighton to Belfast Intl
Explore the most affordable flight options available from Brighton to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2025.

Thu 20/1108:00STN - BFS
Nonstop1h 20mRyanair
Sat 22/1123:10BFS - STN
Nonstop1h 20mRyanair
Deal found 19/11£34
Sun 23/1107:30STN - BFS
Nonstop1h 20mRyanair
Tue 25/1105:45BFS - STN
Nonstop1h 20mRyanair
Deal found 19/11£35
Thu 4/1208:00STN - BFS
Nonstop1h 20mRyanair
Sun 7/1222:45BFS - STN
Nonstop1h 20mRyanair
Deal found 19/11£37
Tue 2/1207:00LTN - BFS
Nonstop1h 20measyJet
Sun 21/1220:55BFS - LTN
Nonstop1h 10measyJet
Deal found 19/11£37
Sun 7/1207:30STN - BFS
Nonstop1h 20mRyanair
Tue 9/1205:45BFS - STN
Nonstop1h 20mRyanair
Deal found 20/11£38
Mon 24/1106:05STN - BFS
Nonstop1h 20mRyanair
Tue 25/1105:45BFS - STN
Nonstop1h 20mRyanair
Deal found 19/11£39
Wed 3/1208:35LGW - BFS
Nonstop1h 30measyJet
Wed 17/1206:30BFS - LGW
Nonstop1h 30measyJet
Deal found 19/11£40
Thu 20/1108:00STN - BFS
Nonstop1h 20mRyanair
Mon 24/1122:20BFS - STN
Nonstop1h 20mRyanair
Deal found 19/11£40
Tue 2/1207:00LTN - BFS
Nonstop1h 20measyJet
Tue 2/1216:50BFS - LTN
Nonstop1h 10measyJet
Deal found 19/11£40
Wed 10/1206:25LGW - BFS
Nonstop1h 30measyJet
Wed 17/1218:25BFS - LGW
Nonstop1h 25measyJet
Deal found 20/11£41
Sat 13/1206:10LGW - BFS
Nonstop1h 30measyJet
Mon 15/1220:55BFS - LGW
Nonstop1h 25measyJet
Deal found 19/11£43
Fri 12/1206:05STN - BFS
Nonstop1h 20mRyanair
Sun 14/1222:45BFS - STN
Nonstop1h 20mRyanair
Deal found 19/11£43

Cheap flight deals from Brighton to Belfast Intl

Keep the following information in mind while searching for Brighton to Belfast Intl flight deals. Data was last updated 21 November 2025.

Round-trip from

£34

One-way from

£24

Popular in

July

Cheapest in

January

Average price

£51
easyJet
  • easyJet
  • 10/12-17/12
  • Nonstop
  • 2h 35m total
  • Brighton to Belfast
Search Deals
easyJet
  • easyJet
  • 8/12
  • Nonstop
  • 1h 30m total
  • Brighton to Belfast
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brighton to Belfast Intl 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 21 November 2025.
Use the filters below to find and compare flights from Brighton to Belfast Intl Airport that are best for you.

Fly from

Brighton

Fly to

Belfast Intl

Route

Depart

Return

Price

LondonBelfast

STN - BFS

STNBFS

London Stansted

Tue 16/12

07:50-09:10

Nonstop1h 20m

Belfast Intl

Thu 18/12

06:00-07:20

Nonstop1h 20m

£35

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 4/1

07:30-08:50

Nonstop1h 20m

Belfast Intl

Sun 11/1

05:45-07:05

Nonstop1h 20m

£35

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 10/1

21:25-22:45

Nonstop1h 20m

Belfast Intl

Sun 11/1

05:45-07:05

Nonstop1h 20m

£35

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Tue 2/12

07:00-08:20

Nonstop1h 20m

Belfast Intl

Sun 21/12

20:55-22:05

Nonstop1h 10m

£37

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 12/12

06:05-07:25

Nonstop1h 20m

Belfast Intl

Mon 15/12

22:20-23:40

Nonstop1h 20m

£37

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 5/12

06:05-07:25

Nonstop1h 20m

Belfast Intl

Sun 7/12

22:45-00:05

Nonstop1h 20m

£37

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 2/1

06:05-07:25

Nonstop1h 20m

Belfast Intl

Fri 9/1

18:00-19:20

Nonstop1h 20m

£37

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Wed 17/12

07:00-08:20

Nonstop1h 20m

Belfast Intl

Thu 18/12

21:00-22:10

Nonstop1h 10m

£38

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Mon 26/1

12:20-13:50

Nonstop1h 30m

Belfast Intl

Wed 28/1

20:50-22:15

Nonstop1h 25m

£40

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Mon 8/12

06:30-08:00

Nonstop1h 30m

Belfast Intl

Tue 9/12

20:55-22:20

Nonstop1h 25m

£40

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 60 results
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6

Best time to book a flight from Brighton to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Intl Airport

How far ahead should I book a flight from Brighton to Belfast Intl Airport?

Use this chart to determine the optimal time to book a return flight from Brighton to Belfast Intl. Price data was last updated on 14 November 2025.

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brighton to Belfast Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Brighton to Belfast Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Brighton to Belfast Intl Airport (average of £15). Flying from Brighton to Belfast Intl Airport in August is currently the most expensive (average of £41). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Brighton to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2025.

It’s optimal to fly from Brighton to Belfast Intl Airport in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Brighton to Belfast Intl. Price data was last updated on 16 December 2024.

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

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

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Intl. Reviews last updated 21 November 2025.
Check out reviews from past customers who have flown with easyJet, Ryanair, andBritish Airways from Brighton to Belfast Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,846 reviews
Check prices

Crew

7.6

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
easyJet
6.9
Okay
1,846 reviews
easyJet
6.9
Okay
1,846 reviews
Check prices

Crew

7.6

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
Ryanair
6.8
Okay
5,196 reviews
easyJet
6.9
Okay
1,846 reviews
Check prices

Crew

7.6

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
British Airways
6.7
Okay
7,533 reviews
easyJet
6.9
Okay
1,846 reviews
Check prices

Crew

7.6

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
Ryanair
6.3
Okay
easyJet
6.9
Okay
1,846 reviews
Check prices

Crew

7.6

Comfort

6.7

Food

5.9

Overall

6.9

Entertainment

5.5

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

Related info for your journey

Find useful and relevant information for your journey from Brighton to Belfast Intl. 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 Intl Airport?

    There are many flights that can get you from Brighton to Belfast Intl Airport in 1h 20m. Fly via easyJet or Ryanair to get the fastest option. The distance between Brighton and Belfast Intl Airport is about 328 mi. Most flights are nonstop.

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

    While some choose either London Luton - Belfast Intl or London Heathrow - Belfast Intl, London Gatwick - Belfast Intl is the most popular route from Brighton to Belfast Intl Airport.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Brighton to Belfast Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Brighton to Belfast Intl Airport (average of £15). Flying from Brighton to Belfast Intl Airport in August is currently the most expensive (average of £41). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brighton to Belfast Intl

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

Top 5 airlines flying from Brighton to Belfast Intl

Discover the top 5 airlines that operate flights from Brighton to Belfast Intl. 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£61FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£30Average£79FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£41Average£75FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£65Average£106FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£82Average£162FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Intl?

Cheapflights makes it easy to find Brighton to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Brighton to Belfast Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Brighton to Belfast Intl for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Belfast Intl from Brighton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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