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Cheap flights from Belfast to Brighton from £18

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LHR
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Belfast to Brighton are usually found in January or March, booked 33 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Belfast to Brighton

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Brighton
Explore the most affordable flight options available from Belfast to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Tue 23/1220:55BFS - LTN
Nonstop1h 10measyJet
Fri 2/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 10/12£42
Wed 24/1220:50BFS - LGW
Nonstop1h 25measyJet
Wed 31/1220:25LGW - BFS
Nonstop1h 25measyJet
Deal found 11/12£42
Fri 12/1207:50BFS - STN
Nonstop1h 20mRyanair
Mon 15/1206:05STN - BFS
Nonstop1h 20mRyanair
Deal found 10/12£42
Mon 22/1221:00BFS - LTN
Nonstop1h 10measyJet
Fri 23/107:00LTN - BFS
Nonstop1h 20measyJet
Deal found 12/12£43
Sun 14/1205:45BFS - STN
Nonstop1h 20mRyanair
Tue 16/1207:45STN - BFS
Nonstop1h 20mRyanair
Deal found 10/12£44
Tue 23/1208:35BFS - LGW
Nonstop1h 25measyJet
Fri 2/106:40LGW - BFS
Nonstop1h 40measyJet
Deal found 11/12£45
Wed 24/1210:15BHD - LGW
Nonstop1h 20measyJet
Wed 31/1219:05LGW - BHD
Nonstop1h 25measyJet
Deal found 11/12£45
Fri 12/1207:50BFS - STN
Nonstop1h 20mRyanair
Tue 16/1207:45STN - BFS
Nonstop1h 20mRyanair
Deal found 10/12£46
Tue 23/1220:55BFS - LTN
Nonstop1h 10measyJet
Tue 30/1207:00LTN - BFS
Nonstop1h 20measyJet
Deal found 11/12£46
Mon 22/1206:00BFS - STN
Nonstop1h 20measyJet
Fri 23/107:50STN - BFS
Nonstop1h 20measyJet
Deal found 12/12£46
Wed 24/1207:40BFS - STN
Nonstop1h 20mRyanair
Fri 26/1219:45STN - BFS
Nonstop1h 20mRyanair
Deal found 11/12£47
Mon 22/1221:00BFS - LTN
Nonstop1h 10measyJet
Mon 29/1208:20LTN - BFS
Nonstop1h 20measyJet
Deal found 11/12£48

Find flight deals from Belfast to Brighton

Keep the following information in mind while searching for Belfast to Brighton flight deals. Data was last updated 12 December 2025.

Round-trip from

£40

One-way from

£18

Popular in

June

Cheapest in

January

Average price

£71
easyJet
  • easyJet
  • 9/1-15/1
  • Nonstop
  • 2h 55m total
  • Belfast to Brighton
Search Deals
easyJet
  • easyJet
  • 20/12
  • Nonstop
  • 1h 10m total
  • Belfast to Brighton
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£14 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 December 2025
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Belfast to Brighton that are best for you.

Fly from

Belfast

Fly to

Brighton

Route

Depart

Return

Price

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 13/1

20:55-22:20

Nonstop1h 25m

London Gatwick

Wed 14/1

08:35-10:05

Nonstop1h 30m

£40

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 27/1

20:55-22:20

Nonstop1h 25m

London Gatwick

Thu 29/1

08:35-10:05

Nonstop1h 30m

£40

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Sun 25/1

09:25-10:55

Nonstop1h 30m

London Gatwick

Sun 1/2

07:25-08:55

Nonstop1h 30m

£41

BelfastLondon

BHD - LGW

BHDLGW

Belfast City

Wed 4/2

14:15-15:35

Nonstop1h 20m

London Gatwick

Wed 11/2

08:05-09:35

Nonstop1h 30m

£41

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Sun 25/1

08:55-10:05

Nonstop1h 10m

London Luton

Sun 1/2

07:05-08:25

Nonstop1h 20m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Tue 27/1

16:50-18:00

Nonstop1h 10m

London Luton

Thu 29/1

07:00-08:20

Nonstop1h 20m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Thu 29/1

18:55-20:05

Nonstop1h 10m

London Luton

Sun 1/2

07:05-08:25

Nonstop1h 20m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 23/1

21:05-22:15

Nonstop1h 10m

London Luton

Sat 28/2

07:00-08:20

Nonstop1h 20m

£42

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 23/1

21:05-22:15

Nonstop1h 10m

London Luton

Fri 27/2

18:15-19:30

Nonstop1h 15m

£42

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Thu 26/2

18:55-20:20

Nonstop1h 25m

London Gatwick

Fri 27/2

08:40-10:10

Nonstop1h 30m

£42

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 60 results
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2
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6

Best time to book a flight from Belfast to Brighton

Have a flexible travel schedule? Discover the best time to fly to Brighton from Belfast 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 Belfast to Brighton

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

Use this chart to determine the optimal time to book a return flight from Belfast to Brighton. Price data was last updated on 5 December 2025.

The price you pay for your flight from Belfast to Brighton may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Belfast to Brighton (average of £14). Flying from Belfast to Brighton in July is currently the most expensive (average of £47). 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 BFS to BH9?

Find hourly flight availability from Belfast to Brighton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Belfast to Brighton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight in the afternoon.

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

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

Travellers seeking maximum savings on their Belfast to Brighton flight should consider departing on Tuesday at midday when fares are most often at their lowest. Sunday afternoons 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 Belfast to Brighton?

Reviews of airlines servicing Brighton

Get insights into the airlines that provide service to Brighton. 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 Brighton. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with easyJet, Ryanair, andBritish Airways from Belfast to Brighton by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,850 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

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
1,850 reviews
easyJet
6.9
Okay
1,850 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

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
5,218 reviews
easyJet
6.9
Okay
1,850 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

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
7,571 reviews
easyJet
6.9
Okay
1,850 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

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
1,850 reviews
Check prices

Comfort

6.7

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Overall

6.9

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 Belfast to Brighton. 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 Belfast to Brighton?

    There are many flights that can get you from Belfast to Brighton in 1h 20m. Fly via easyJet, Ryanair, or British Airways to get the fastest option. There are 328 mi between Belfast and Brighton. All flights are typically direct.

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

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £15. easyJet flights start at £15 while deals on British Airways start at £49 one-way.

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

    When deciding which route to take from Belfast to Brighton consider Belfast Intl - London Gatwick, Belfast Intl - London Luton or Belfast Intl - London Stansted as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Brighton 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 Belfast to Brighton?

    Currently, February is the cheapest month in which you can book a flight from Belfast to Brighton (average of £14). Flying from Belfast to Brighton in July is currently the most expensive (average of £47). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Brighton

See prices for flight routes from nearby airports that may be better suited for you.
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Derry to Stansted flights
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Belfast Intl to Doncaster flights

Top 6 airlines flying from Belfast to Brighton

Discover the top 6 airlines that operate flights from Belfast to Brighton. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£26Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£28Average£94FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£48Average£64FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£72Average£161FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£79Average£157FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£134Average£206FlexibilityNo 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 Belfast to Brighton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast to Brighton. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Brighton from Belfast today and book when prices fit your budget.

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