Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Brighton to Belfast from £19

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BHD
16 May — 23 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Brighton to Belfast are usually found in January or November, booked 78 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 16 April 2026.

Tue 28/408:35
STN
-
BFS
Nonstop1h 20m
easyJet
Wed 29/420:10
BFS
-
STN
Nonstop1h 15m
easyJet
Deal found 13/4£41
Tue 21/410:55
STN
-
BFS
Nonstop1h 20m
Ryanair
Sat 25/420:15
BFS
-
STN
Nonstop1h 20m
Ryanair
Deal found 14/4£42
Sat 9/522:00
STN
-
BFS
Nonstop1h 20m
Multiple Airlines
Sun 17/507:00
BFS
-
STN
Nonstop1h 20m
Multiple Airlines
Deal found 15/4£44
Thu 30/416:35
STN
-
BFS
Nonstop1h 20m
Ryanair
Tue 5/508:50
BFS
-
STN
Nonstop1h 20m
Ryanair
Deal found 13/4£44
Fri 12/621:40
STN
-
BFS
Nonstop1h 20m
Ryanair
Sun 14/612:20
BFS
-
STN
Nonstop1h 20m
Ryanair
Deal found 11/4£45
Mon 20/420:35
STN
-
BFS
Nonstop1h 20m
Ryanair
Thu 23/409:15
BFS
-
STN
Nonstop1h 20m
Ryanair
Deal found 14/4£46
Thu 30/416:35
STN
-
BFS
Nonstop1h 20m
Ryanair
Fri 8/519:55
BFS
-
STN
Nonstop1h 20m
Ryanair
Deal found 16/4£46
Mon 26/1006:05
STN
-
BFS
Nonstop1h 20m
Ryanair
Thu 29/1019:45
BFS
-
STN
Nonstop1h 20m
Ryanair
Deal found 14/4£47
Sat 18/409:25
STN
-
BFS
Nonstop1h 20m
Ryanair
Wed 22/420:15
BFS
-
STN
Nonstop1h 20m
Ryanair
Deal found 12/4£48
Fri 8/522:10
STN
-
BFS
Nonstop1h 15m
easyJet
Sat 9/506:00
BFS
-
STN
Nonstop1h 20m
easyJet
Deal found 12/4£49
Tue 5/506:15
LTN
-
BHD
Nonstop1h 20m
easyJet
Sat 9/516:50
BHD
-
LTN
Nonstop1h 10m
easyJet
Deal found 13/4£49
Wed 6/513:15
LTN
-
BFS
Nonstop1h 20m
easyJet
Thu 7/520:55
BFS
-
LTN
Nonstop1h 15m
easyJet
Deal found 13/4£49

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 16 April 2026.

Round-trip from

£41

One-way from

£19

Popular in

July

Cheapest in

January

Average price

£83
easyJet
  • easyJet
  • 28/4-29/4
  • Nonstop
  • 2h 35m total
  • Brighton to Belfast
Search Deals
Ryanair
  • Ryanair
  • 21/4
  • Nonstop
  • 1h 20m total
  • Brighton to Belfast
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 16 April 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

STN - BFS

STNBFS

London Stansted

Tue 28/4

08:35-09:55

Nonstop1h 20m

Belfast Intl

Thu 30/4

20:05-21:20

Nonstop1h 15m

£43

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 4/5

08:45-10:05

Nonstop1h 20m

Belfast Intl

Wed 13/5

16:20-17:35

Nonstop1h 15m

£50

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Thu 21/5

07:10-08:30

Nonstop1h 20m

Belfast Intl

Mon 25/5

07:00-08:10

Nonstop1h 10m

£50
Fastest return journey

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Wed 27/5

22:05-23:20

Nonstop1h 15m

Belfast Intl

Wed 3/6

20:10-21:20

Nonstop1h 10m

£50

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Tue 5/5

06:05-07:25

Nonstop1h 20m

Belfast Intl

Wed 13/5

20:10-21:20

Nonstop1h 10m

£50

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Fri 15/5

22:15-23:30

Nonstop1h 15m

Belfast Intl

Mon 18/5

07:00-08:10

Nonstop1h 10m

£51

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Thu 14/5

11:00-12:20

Nonstop1h 20m

Belfast Intl

Thu 21/5

20:55-22:10

Nonstop1h 15m

£52

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Sat 9/5

13:45-15:05

Nonstop1h 20m

Belfast Intl

Sun 17/5

07:00-08:10

Nonstop1h 10m

£52

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Fri 29/5

22:15-23:30

Nonstop1h 15m

Belfast Intl

Sun 7/6

07:00-08:10

Nonstop1h 10m

£53

LondonBelfast

LGW - BHD

LGWBHD

London Gatwick

Mon 1/6

06:50-08:15

Nonstop1h 25m

Belfast City

Thu 4/6

20:40-22:10

Nonstop1h 30m

£54

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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

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

Use this chart to determine the optimal time to book a return flight from Brighton to Belfast. Price data was last updated on 10 April 2026.

The price you pay for your flight from Brighton to Belfast may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 16 April 2026.

It’s optimal to fly from Brighton to Belfast in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight at midday.

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 11 April 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. Thursday evenings 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?

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 16 April 2026.
Read through reviews of airlines operating flights from Brighton to Belfast, such as Ryanair,easyJet, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,336 reviews
Check prices

Crew

7.5

Overall

6.9

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,336 reviews
Ryanair
6.9
Okay
5,336 reviews
Check prices

Crew

7.5

Overall

6.9

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
easyJet
6.9
Okay
1,890 reviews
Ryanair
6.9
Okay
5,336 reviews
Check prices

Crew

7.5

Overall

6.9

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
British Airways
6.7
Okay
7,889 reviews
Ryanair
6.9
Okay
5,336 reviews
Check prices

Crew

7.5

Overall

6.9

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.5
Okay
Ryanair
6.9
Okay
5,336 reviews
Check prices

Crew

7.5

Overall

6.9

Entertainment

5.6

Comfort

6.5

Food

6.0

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

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 20m. easyJet provides one of the quickest options available for as low as £43. There are 328 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 Ryanair and easyJet, with prices starting from £20 and £20, respectively.

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

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

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brighton to Belfast

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
Bristol to Belfast Intl flights
Heathrow to Belfast Intl flights
Heathrow to Belfast City flights
Manchester to Belfast Intl flights
Gatwick to Belfast City flights
Stansted to Belfast Intl flights
London City to Belfast Intl flights
London City to Belfast City flights
Luton to Belfast City flights
Stansted to Belfast City flights
Manchester to Belfast City flights
Edinburgh to Belfast Intl flights
Birmingham to Belfast Intl flights
Liverpool to Belfast Intl flights
Bristol to Belfast City flights
Edinburgh to Belfast City flights
Birmingham to Belfast City flights
Liverpool to Belfast City flights
Leeds to Belfast Intl flights
East Midlands to Belfast Intl flights
Leeds to Belfast City flights
Newcastle upon Tyne to Belfast Intl flights
Southend to Belfast Intl flights
East Midlands to Belfast City flights
Exeter to Belfast Intl flights
Southampton to Belfast Intl flights
Southampton to Belfast City flights
Newcastle upon Tyne to Belfast City flights
Heathrow to Derry flights
Exeter to Belfast City flights
Newquay to Belfast Intl flights
Stansted to Derry flights
Luton to Derry flights
Gatwick to Derry flights
Newquay to Belfast City flights
Birmingham to Derry flights
Heathrow to Campbeltown flights
Norwich to Belfast Intl flights
Liverpool to Derry flights
Luton to Campbeltown flights
Gatwick to Campbeltown flights
Stansted to Campbeltown flights
Southend to Belfast City flights
Doncaster to Belfast City flights
Doncaster to Belfast Intl flights
Bristol to Derry flights
Southend to Campbeltown flights

Top 6 airlines flying from Brighton to Belfast

Discover the top 6 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 16 April 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£18Average£63FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£27Average£86FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£40Average£55FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Aer LingusCheapest£70Average£126FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£87Average£172FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£138Average£208FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.