Earn point on your loyalty program!arrow arc left

Cheap flights from Belfast (BFS) to London (LCY)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Belfast (BFS) to London (LCY)

How to find the cheapest flight from Belfast (BFS) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Belfast (BFS) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Belfast (BFS) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Belfast to London in January , February 2026

30 Jan - 25 Feb $ 379.00
BFS
Belfast
Aer Lingus
DIRECT
LCY
London
LCY
London
Aer Lingus
DIRECT
BFS
Belfast
Pick dates
29 Jan - 16 Feb $ 379.00
BFS
Belfast
Aer Lingus
DIRECT
LCY
London
LCY
London
Aer Lingus
DIRECT
BFS
Belfast
Pick dates
29 Jan - 16 Feb $ 379.00
BFS
Belfast
Aer Lingus
DIRECT
LCY
London
LCY
London
Aer Lingus
DIRECT
BFS
Belfast
Pick dates

Last minute flights from Belfast to London

25 Jan - 31 Jan $ 547.00
BFS
Belfast
Aer Lingus
DIRECT
LCY
London
LCY
London
Aer Lingus
2 STOPS
BFS
Belfast
Pick dates
30 Jan - 31 Jan $ 547.00
BFS
Belfast
Aer Lingus
DIRECT
LCY
London
LCY
London
Aer Lingus
2 STOPS
BFS
Belfast
Pick dates
26 Jan - 31 Jan $ 547.00
BFS
Belfast
Aer Lingus
DIRECT
LCY
London
LCY
London
Aer Lingus
2 STOPS
BFS
Belfast
Pick dates

One-way flights to London from Belfast

1:00 PM - 1:00 PM
Aer Lingus
0 Stops
1h 25m
BFS - LCY
$ 254
Kiwi
Pick dates
10:40 AM - 10:40 AM
Aer Lingus
0 Stops
1h 25m
BFS - LCY
$ 254
Kiwi
Pick dates
2:35 PM - 2:35 PM
Aer Lingus
0 Stops
1h 25m
BFS - LCY
$ 254
Kiwi
Pick dates

How to find the cheapest flight from Belfast (BFS) to London (LCY)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Belfast (BFS) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Belfast (BFS) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.