Earn point on your loyalty program!arrow arc left

Cheap flights from London (LCY) to Helsinki (HEL)

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 London (LCY) to Helsinki (HEL)

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

Cheap flights from London to Helsinki in March , April 2026

22 Mar - 28 Apr $ 513.00
LCY
London
ITA Airways
2 STOPS
HEL
Helsinki
HEL
Helsinki
ITA Airways
1 STOPS
LCY
London
Pick dates
23 Mar - 28 Apr $ 513.00
LCY
London
ITA Airways
2 STOPS
HEL
Helsinki
HEL
Helsinki
ITA Airways
1 STOPS
LCY
London
Pick dates
31 Mar - 28 Apr $ 524.00
LCY
London
ITA Airways
1 STOPS
HEL
Helsinki
HEL
Helsinki
ITA Airways
1 STOPS
LCY
London
Pick dates

Last minute flights from London to Helsinki

22 Mar - 31 Mar $ 572.00
LCY
London
ITA Airways
2 STOPS
HEL
Helsinki
HEL
Helsinki
ITA Airways
1 STOPS
LCY
London
Pick dates
23 Mar - 31 Mar $ 572.00
LCY
London
ITA Airways
2 STOPS
HEL
Helsinki
HEL
Helsinki
ITA Airways
1 STOPS
LCY
London
Pick dates
30 Mar - 31 Mar $ 634.00
LCY
London
ITA Airways
1 STOPS
HEL
Helsinki
HEL
Helsinki
ITA Airways
1 STOPS
LCY
London
Pick dates

One-way flights to Helsinki from London

6:30 PM - 7:00 AM
airBaltic
2 Stops
11h 30m
LCY - HEL
$ 263
Kiwi
Pick dates
6:30 PM - 7:00 AM
airBaltic
2 Stops
11h 30m
LCY - HEL
$ 263
Kiwi
Pick dates
1:15 PM - 8:00 PM
ITA Airways
2 Stops
8h 20m
LCY - HEL
$ 354
Kiwi
Pick dates

How to find the cheapest flight from London (LCY) to Helsinki (HEL)

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 London (LCY) to Helsinki (HEL)
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 London (LCY) to Helsinki (HEL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.