Cheap flights from Belfast Intl Airport to the United Kingdom from £16
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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Belfast Intl to United Kingdom
Keep the following information in mind while searching for Belfast Intl to United Kingdom flight deals. Data was last updated 4 July 2025.
Round-trip from | £29 |
---|---|
One-way from | £16 |
Popular in | June |
Cheapest in | January |
Average price | £86 |
Good round-trip deal | £34 or less |
Good one-way deal | £17 or less |
Find flight deals from Belfast Intl to United Kingdom
Cheapest flights from Belfast Intl to United KingdomExplore the most affordable flight options available from Belfast Intl to United Kingdom. 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 Belfast Intl to United Kingdom. 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 Belfast Intl to United Kingdom 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 Belfast Intl Airport to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastEdinburgh
BFS - EDI
BFSEDI
Belfast Intl
Wed 27/8
21:10-22:00
Nonstop0h 50m
Edinburgh Turnhouse
Fri 29/8
22:40-23:30
Nonstop0h 50m
BelfastEdinburgh
BFS - EDI
BFSEDI
Belfast Intl
Fri 29/8
08:35-09:30
Nonstop0h 55m
Edinburgh Turnhouse
Sun 31/8
10:10-11:00
Nonstop0h 50m
BelfastManchester
BFS - MAN
BFSMAN
Belfast Intl
Wed 16/7
07:15-08:15
Nonstop1h 00m
Manchester
Thu 17/7
05:50-06:45
Nonstop0h 55m
BelfastBristol
BFS - BRS
BFSBRS
Belfast Intl
Thu 28/8
08:45-09:50
Nonstop1h 05m
Bristol
Sun 31/8
20:05-21:15
Nonstop1h 10m
BelfastSouthampton
BFS - SOU
BFSSOU
Belfast Intl
Sat 23/8
06:20-07:35
Nonstop1h 15m
Southampton Eastleigh
Sat 30/8
08:05-09:25
Nonstop1h 20m
BelfastManchester
BFS - MAN
BFSMAN
Belfast Intl
Tue 15/7
07:05-08:00
Nonstop0h 55m
Manchester
Wed 16/7
06:30-07:30
Nonstop1h 00m
BelfastManchester
BFS - MAN
BFSMAN
Belfast Intl
Mon 21/7
22:45-23:45
Nonstop1h 00m
Manchester
Mon 28/7
21:25-22:20
Nonstop0h 55m
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 - LGW
BFSLGW
Belfast Intl
Thu 25/9
06:10-07:40
Nonstop1h 30m
London Gatwick
Thu 25/9
19:05-20:35
Nonstop1h 30m
BelfastManchester
BFS - MAN
BFSMAN
Belfast Intl
Fri 1/8
22:10-23:05
Nonstop0h 55m
Manchester
Fri 8/8
06:15-07:10
Nonstop0h 55m
Best time to book a flight from Belfast Intl to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Belfast Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Belfast Intl Airport to the United Kingdom
What is the cheapest month to book a flight from Belfast Intl Airport to United Kingdom?
Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport to United Kingdom (average of £112). Flying from Belfast Intl Airport to United Kingdom 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 BFS to GB?
Find hourly flight availability from Belfast Intl to United Kingdom. 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 Belfast Intl Airport to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing United Kingdom
Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 4 July 2025.
Check out reviews from past customers who have flown with easyJet, Ryanair, andRyanair from Belfast Intl Airport to the United Kingdom 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.
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Kathleen P,Jun 2025
LGW - GLA
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Kathleen P,Jun 2025
LGW - GLA
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Kathleen P,Jun 2025
LGW - GLA
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Kathleen P,Jun 2025
LGW - GLA
Related info for your journey
Find useful and relevant information for your journey from Belfast Intl to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Belfast Intl to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Belfast Intl to United Kingdom
Discover the top 5 airlines that operate flights from Belfast Intl to United Kingdom. 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
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How does Cheapflights help users find flights from Belfast Intl to United Kingdom?
When you search for this flight from Belfast Intl to United Kingdom, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to United Kingdom?
Cheapflights simply makes it quick and affordable to book flights from Belfast Intl to United Kingdom by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Belfast Intl to United Kingdom with no change fees?
Certainly. Search results for flights to United Kingdom from Belfast Intl 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 Belfast Intl to United Kingdom become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Belfast Intl today and book when prices fit your budget.