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 October , November 2026

30 Oct - 17 Nov $ 359.00
LCY
London
Lufthansa
1 STOPS
HEL
Helsinki
HEL
Helsinki
Lufthansa
1 STOPS
LCY
London
Pick dates
26 Oct - 09 Nov $ 556.00
LCY
London
Luxair
1 STOPS
HEL
Helsinki
HEL
Helsinki
Luxair
1 STOPS
LCY
London
Pick dates
21 Oct - 09 Nov $ 655.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
KLM Royal Dutch Airlines
1 STOPS
LCY
London
Pick dates

Last minute flights from London to Helsinki

27 Oct - 31 Oct $ 621.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
KLM Royal Dutch Airlines
1 STOPS
LCY
London
Pick dates
27 Oct - 31 Oct $ 621.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
KLM Royal Dutch Airlines
1 STOPS
LCY
London
Pick dates
27 Oct - 31 Oct $ 653.00
LCY
London
KLM Royal Dutch Airlines
1 STOPS
HEL
Helsinki
HEL
Helsinki
KLM Royal Dutch Airlines
1 STOPS
LCY
London
Pick dates

One-way flights to Helsinki from London

9:50 AM - 1:25 PM
Lufthansa
1 Stops
5h
LCY - HEL
$ 282
Kiwi
Pick dates
5:50 PM - 9:45 AM
KLM Royal Dutch Airlines
1 Stops
17h 20m
LCY - HEL
$ 330
Kiwi
Pick dates
5:50 PM - 9:00 PM
KLM Royal Dutch Airlines
1 Stops
4h 35m
LCY - HEL
$ 505
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.