AirHint found the following cheapest return flights from London (LCY) to Helsinki (HEL) in February 2026 (see full year).

Return flights

25 Feb - 02 Mar	KLM
09 Feb - 16 Feb	KLM
27 Feb - 03 Mar	KLM
19 Feb - 26 Feb	Lufthansa
05 Feb - 09 Feb	Lufthansa
16 Feb - 20 Feb	KLM
16 Feb - 19 Feb	KLM
20 Feb - 24 Feb	KLM
11 Feb - 15 Feb	KLM
05 Feb - 08 Feb	KLM
07 Feb - 09 Feb	KLM
04 Feb - 09 Feb	KLM
26 Feb - 01 Mar	KLM
28 Feb - 01 Mar	KLM
27 Feb - 01 Mar	KLM
23 Feb - 06 Mar	KLM
28 Feb - 07 Mar	SWISS

Also check the deals for one-way flights from London to Helsinki in February.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Cheapest return flights from London to Helsinki in February from $256

Return flights