Cheap flights from Northern Ireland to Brighton from £26
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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
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 4 July 2025.
Find flight deals from Northern Ireland to Brighton
Cheapest flights from Northern Ireland to BrightonExplore 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 4 July 2025.
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 4 July 2025.
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 4 July 2025.
Use the filters below to find and compare flights from Northern Ireland to Brighton that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastLondon
BFS - LGW
BFSLGW
Belfast Intl
Thu 25/9
06:10-07:40
Nonstop1h 30m
London Gatwick
Thu 25/9
19:05-20:35
Nonstop1h 30m
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Fri 24/10
21:40-23:00
Nonstop1h 20m
London Stansted
Sat 25/10
21:20-22:35
Nonstop1h 15m
BelfastLondon
BFS - LTN
BFSLTN
Belfast Intl
Tue 12/8
23:10-08:20
1 stop9h 10m
London Luton
Sat 30/8
07:05-08:25
Nonstop1h 20m
BelfastLondon
BHD - LTN
BHDLTN
Belfast City
Tue 25/11
12:15-13:25
Nonstop1h 10m
London Luton
Mon 2/2
08:00-09:25
Nonstop1h 25m
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Sat 11/10
06:00-07:20
Nonstop1h 20m
London Stansted
Wed 15/10
13:45-22:45
1 stop9h 00m
BelfastLondon
BHD - LGW
BHDLGW
Belfast City
Thu 25/9
07:05-08:30
Nonstop1h 25m
London Gatwick
Thu 25/9
18:20-19:45
Nonstop1h 25m
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Sat 9/8
06:55-08:15
Nonstop1h 20m
London Stansted
Tue 12/8
09:10-10:25
Nonstop1h 15m
BelfastLondon
BHD - LHR
BHDLHR
Belfast City
Wed 15/10
18:15-19:35
Nonstop1h 20m
London Heathrow
Thu 16/10
06:15-07:35
Nonstop1h 20m
BelfastLondon
BFS - STN
BFSSTN
Belfast Intl
Sat 16/8
06:55-08:15
Nonstop1h 20m
London Stansted
Sat 23/8
18:50-09:00
1 stop14h 10m
BelfastLondon
BHD - LTN
BHDLTN
Belfast City
Wed 3/9
09:05-10:15
Nonstop1h 10m
London Luton
Wed 3/9
13:50-17:40
1 stop3h 50m
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.
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 4 July 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.
How much does it cost for a return flight from Northern Ireland 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 4 July 2025.
Get a feel of what it's like to fly with KLM, Aer Lingus, andeasyJet from Northern Ireland to Brighton by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
Anonymous,Jun 2025
AMS - BOS
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Northern Ireland to Brighton
See prices for flight routes from nearby airports that may be better suited for you.
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 4 July 2025.
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.