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Book cheap flights from Belfast to London

Cheapest flights to London from Belfast found in 2023 and 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Belfast to London found on KAYAK in the last 72 hours.
14/12Thu
2 stops
27h 25mBFS-LHR
£76
28/1Sun
2 stops
13h 20mBFS-LHR
£79
16/1Tue
2 stops
14h 00mBFS-LHR
£85
11/12Mon
1 stop
9h 20mBFS-LHR
£86
12/12Tue
1 stop
6h 05mBFS-LHR
£88
28/1Sun
1 stop
18h 00mBFS-LHR
£90
26/3Tue
2 stops
14h 00mBFS-LHR
£91
14/12Thu
1 stop
8h 55mBFS-LHR
£93
11/12Mon
1 stop
8h 30mBFS-LHR
£94
7/12Thu
1 stop
12h 10mBFS-LHR
£96

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Last minute flights from Belfast to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Belfast to London that are departing in the next 10 days.
3/12Sun
multi-stop
10h 20mBFS-LHR
4/12Mon
multi-stop
4h 00mLHR-BFS
£316
3/12Sun
multi-stop
6h 30mBFS-LHR
4/12Mon
multi-stop
10h 45mLHR-BFS
£326
3/12Sun
multi-stop
6h 30mBFS-LHR
5/12Tue
multi-stop
11h 20mLHR-BFS
£340
3/12Sun
multi-stop
8h 55mBFS-LHR
5/12Tue
multi-stop
3h 25mLHR-BFS
£356
2/12Sat
multi-stop
6h 45mBFS-LHR
4/12Mon
multi-stop
6h 55mLHR-BFS
£383
3/12Sun
multi-stop
8h 10mBFS-LHR
5/12Tue
multi-stop
6h 15mLHR-BFS
£496

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Belfast Intl Airport - London Heathrow Airport Flights

Departure:

Belfast Intl Airport (BFS)United Kingdom

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Belfast Intl Airport

Cabin classes: