Find cheap flights from Belfast to the United Kingdom from £21
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to the United Kingdom departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
Return
1 adult
Economy
0 bags
Sat 29/6
Sat 6/7
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In the last 7 days, travellers have searched 42,686,544 times on KAYAK, and here's why:
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Flight from Belfast Intl Airport to London Luton Airport
FAQs - booking United Kingdom flights
How does KAYAK find such low prices on flights from Belfast to the United Kingdom?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to the United Kingdom.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to the United Kingdom?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United Kingdom from Belfast is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Belfast to the United Kingdom?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to the United Kingdom with an airline and back to Belfast with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to the United Kingdom?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to the United Kingdom from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
See more FAQs
Book cheap flights from Belfast to the United Kingdom
Cheapest flights to the United Kingdom from Belfast found in 2024
Recent return flight deals
13/6Thu
directRyanair
1h 20mBFS-STN
13/6Thu
directRyanair
1h 20mSTN-BFS
£29
26/6Wed
directRyanair
1h 20mBFS-STN
3/7Wed
directRyanair
1h 20mSTN-BFS
£31
11/6Tue
directRyanair UK
1h 20mBFS-STN
13/6Thu
directRyanair UK
1h 20mSTN-BFS
£34
11/6Tue
directeasyJet
0h 50mBFS-LPL
18/6Tue
directeasyJet
0h 50mLPL-BFS
£37
11/6Tue
directeasyJet
1h 10mBFS-LTN
13/6Thu
directeasyJet
1h 20mLTN-BFS
£42
29/7Mon
directRyanair UK
1h 20mBFS-STN
30/7Tue
directRyanair UK
1h 20mSTN-BFS
£42
29/7Mon
direct
1h 20mBFS-STN
31/7Wed
direct
1h 15mSTN-BFS
£43
27/7Sat
direct
1h 20mBFS-STN
29/7Mon
direct
1h 15mSTN-BFS
£48
21/11Thu
directBritish Airways
1h 30mBHD-LHR
24/11Sun
directBritish Airways
1h 25mLHR-BHD
£75
25/9Wed
directBritish Airways
1h 20mBHD-LHR
30/9Mon
directBritish Airways
1h 20mLHR-BHD
£82
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Recent one-way flight deals
5/9Thu
directeasyJet
1h 10mBFS-LTN
£21
20/6Thu
directeasyJet
1h 30mBFS-LGW
£21
23/6Sun
directRyanair
1h 20mBFS-STN
£21
23/6Sun
directRyanair
1h 20mBFS-STN
£23
26/9Thu
directBritish Airways
1h 20mBHD-LHR
£50
21/9Sat
directBritish Airways
1h 20mBHD-LHR
£53
5/6Wed
1 stop
9h 05mBFS-LTN
£53
5/6Wed
1 stop
18h 10mBFS-STN
£53
11/6Tue
directAer Lingus
1h 20mBHD-LHR
£115
11/6Tue
directAer Lingus
1h 20mBHD-LHR
£119
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Last minute flights from Belfast to the United Kingdom