Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Northern Ireland to Brighton 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LHR
22 Jun — 29 Jun1
1 adult

Cheap flight deals from Northern Ireland to Brighton

Keep the following information in mind while searching for Northern Ireland to Brighton flight deals. Data was last updated 17 June 2025.

Round-trip from

£50

One-way from

£24

Popular in

June

Cheapest in

January

Average price

£96
easyJet
  • easyJet
  • 1/8-4/8
  • Nonstop
  • 2h 25m total
  • Northern Ireland to Brighton
Search Deals
Ryanair
  • Ryanair
  • 4/8
  • Nonstop
  • 1h 20m total
  • Northern Ireland to Brighton
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£15 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Northern Ireland to Brighton

Cheapest flights from Northern Ireland to Brighton
Explore the most affordable flight options available from Northern Ireland to Brighton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2025.

Fri 1/822:00BFS - LTN
Nonstop1h 10measyJet
Mon 4/821:55LTN - BFS
Nonstop1h 15measyJet
Deal found 15/6£50
Wed 16/706:10BFS - LGW
Nonstop1h 30measyJet
Wed 30/706:00LGW - BFS
Nonstop1h 30measyJet
Deal found 16/6£50
Sat 12/719:35BFS - STN
Nonstop1h 20mRyanair
Thu 31/707:45STN - BFS
Nonstop1h 15mRyanair
Deal found 15/6£51
Wed 16/710:35BHD - LTN
Nonstop1h 10measyJet
Wed 23/708:45LTN - BHD
Nonstop1h 20measyJet
Deal found 15/6£52
Mon 13/1019:10BFS - STN
Nonstop1h 15measyJet
Thu 16/1008:30STN - BFS
Nonstop1h 20measyJet
Deal found 15/6£52
Thu 7/822:45BFS - STN
1 stop9h 10mMultiple Airlines
Sun 10/806:45STN - BFS
Nonstop1h 15mMultiple Airlines
Deal found 16/6£62
Thu 23/1007:05BHD - LGW
Nonstop1h 25measyJet
Wed 29/1008:05LGW - BHD
Nonstop1h 30measyJet
Deal found 15/6£66
Fri 12/1219:35BHD - LHR
Nonstop1h 20mBritish Airways
Sun 14/1206:50LHR - BHD
Nonstop1h 25mBritish Airways
Deal found 16/6£77
Wed 30/712:10BHD - STN
1 stop20h 15measyJet
Wed 6/821:10STN - BHD
1 stop19h 30measyJet
Deal found 15/6£108
Mon 14/707:00BFS - LTN
Nonstop1h 10mMultiple Airlines
Sun 20/709:55LTN - BFS
2 stops24h 35mMultiple Airlines
Deal found 15/6£121
Wed 16/706:10BFS - LGW
Nonstop1h 30mMultiple Airlines
Wed 30/708:50LGW - BFS
2 stops7h 50mMultiple Airlines
Deal found 15/6£126
Wed 16/710:35BHD - LTN
Nonstop1h 10mMultiple Airlines
Wed 23/713:50LTN - BHD
1 stop3h 50mMultiple Airlines
Deal found 16/6£127

Cheapflights Fare Finder

Customise your flight search to find flights from Northern Ireland 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 17 June 2025.
Use the filters below to find and compare flights from Northern Ireland to Brighton that are best for you.

Fly from

Northern Ireland

Fly to

Brighton

Route

Depart

Return

Price

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 1/8

22:00-23:10

Nonstop1h 10m

London Luton

Mon 4/8

21:55-23:10

Nonstop1h 15m

£50

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Wed 16/7

06:10-07:40

Nonstop1h 30m

London Gatwick

Wed 30/7

06:00-07:30

Nonstop1h 30m

£50

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 12/7

19:35-20:55

Nonstop1h 20m

London Stansted

Thu 31/7

07:45-09:00

Nonstop1h 15m

£51

BelfastLondon

BHD - LTN

BHDLTN

Belfast City

Wed 16/7

10:35-11:45

Nonstop1h 10m

London Luton

Wed 23/7

08:45-10:05

Nonstop1h 20m

£52

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Mon 13/10

19:10-20:25

Nonstop1h 15m

London Stansted

Thu 16/10

08:30-09:50

Nonstop1h 20m

£52

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 7/8

22:45-07:55

1 stop9h 10m

London Stansted

Sun 10/8

06:45-08:00

Nonstop1h 15m

£62

BelfastLondon

BHD - LGW

BHDLGW

Belfast City

Thu 23/10

07:05-08:30

Nonstop1h 25m

London Gatwick

Wed 29/10

08:05-09:35

Nonstop1h 30m

£66

BelfastLondon

BHD - LHR

BHDLHR

Belfast City

Fri 12/12

19:35-20:55

Nonstop1h 20m

London Heathrow

Sun 14/12

06:50-08:15

Nonstop1h 25m

£77

BelfastLondon

BHD - STN

BHDSTN

Belfast City

Wed 30/7

12:10-08:25

1 stop20h 15m

London Stansted

Wed 6/8

21:10-16:40

1 stop19h 30m

£108

BelfastLondon

BFS - LTN

BFSLTN

Belfast Intl

Fri 25/7

22:00-23:10

Nonstop1h 10m

London Luton

Mon 28/7

12:10-15:55

1 stop3h 45m

£111

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from Northern Ireland to Brighton

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

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

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Brighton (average of £112). Flying from Northern Ireland to Brighton in August is currently the most expensive (average of £164). 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 NIR to BH9?

Find hourly flight availability from Northern Ireland 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 17 June 2025.

When flying from Northern Ireland to Brighton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Brighton by month

Plan your trip to Brighton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brighton ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit Brighton when rainfall is around 40.0 mm.

Temperature in Brighton by month

Plan your trip to Brighton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brighton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 17 June 2025.
Read reviews from past customers who have flown KLM, Aer Lingus and easyJet from Northern Ireland to Brighton. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,363 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,363 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,118 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,813 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Ryanair
6.8
Okay
5,130 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,028 reviews
KLM
7.8
Good
1,363 reviews
Check prices

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

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

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £24. However, be on the lookout for offers from easyJet and British Airways, as they are both options that can get you from Northern Ireland to Brighton for a low price.

  • What are the most popular routes from Northern Ireland to Brighton?

    The most popular flight routes from Northern Ireland to Brighton are Belfast Intl - London Gatwick, Belfast Intl - London Luton and Belfast Intl - London Stansted.

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

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

  • How can I find direct flights from Northern Ireland to Brighton?

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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 Northern Ireland to Brighton?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Brighton (average of £112). Flying from Northern Ireland to Brighton in August is currently the most expensive (average of £164). 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

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

Alternative routes for Northern Ireland to Brighton

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Edinburgh flights
Luton to Edinburgh flights
Heathrow to Edinburgh flights
Stansted to Edinburgh flights
Belfast Intl to Gatwick flights
London City to Edinburgh flights
Belfast Intl to Luton flights
Belfast Intl to Stansted flights
Edinburgh to Stansted flights
Edinburgh to Heathrow flights
Edinburgh to Gatwick flights
Edinburgh to Luton flights
Glasgow Intl to Gatwick flights
Glasgow Intl to Heathrow flights
Edinburgh to London City flights
Glasgow Intl to Luton flights
Glasgow Intl to Stansted flights
Belfast City to Heathrow flights
Glasgow Intl to London City flights
Belfast City to Gatwick flights
Belfast Intl to Heathrow flights
Aberdeen to Heathrow flights
Belfast City to Luton flights
Bristol to Edinburgh flights
Belfast Intl to London City flights
Aberdeen to London City flights
Aberdeen to Gatwick flights
Belfast City to London City flights
Gatwick to Newquay flights
Belfast Intl to Edinburgh flights
Birmingham to Edinburgh flights
Manchester to Gatwick flights
Manchester to London City flights
Heathrow to Newcastle upon Tyne flights
Heathrow to Manchester flights
Manchester to Stansted flights
Manchester to Luton flights
Heathrow to Newquay flights
Inverness to Heathrow flights
Belfast City to Stansted flights
Aberdeen to Luton flights
Manchester to Heathrow flights
Belfast City to Edinburgh flights
Newcastle upon Tyne to Heathrow flights
Gatwick to Manchester flights
Manchester to Newquay flights
London City to Manchester flights
Belfast Intl to Manchester flights
Luton to Newcastle upon Tyne flights
Southend to Newquay flights

Top 6 airlines flying from Northern Ireland to Brighton

Discover the top 6 airlines that operate flights from Northern Ireland 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 17 June 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£47FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£29Average£48FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£29Average£82FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£57Average£111FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£73Average£151FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£129Average£225FlexibilityNo 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 Northern Ireland to Brighton?

Cheapflights makes it easy to find Northern Ireland to Brighton 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 Northern Ireland to Brighton?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Brighton from Northern Ireland.

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

Certainly. Search results for flights to Brighton from Northern Ireland 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 Northern Ireland to Brighton become cheaper?

Not ready to book yet? You can track prices for flights from Northern Ireland to Brighton 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.
Site
©2025 Cheapflights