Cheapest return flights from London to Helsinki in March from 141€

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

Return flights

17 Mar - 24 Mar Scandinavian Airlines
18 Mar - 24 Mar Scandinavian Airlines
03 Mar - 05 Mar Scandinavian Airlines
19 Mar - 26 Mar Scandinavian Airlines
23 Mar - 26 Mar Scandinavian Airlines
05 Mar - 07 Mar Scandinavian Airlines
03 Mar - 09 Mar Scandinavian Airlines
12 Mar - 16 Mar Scandinavian Airlines
19 Mar - 22 Mar Scandinavian Airlines
06 Mar - 08 Mar Scandinavian Airlines
30 Mar - 08 Apr Scandinavian Airlines
26 Mar - 16 Apr Scandinavian Airlines
25 Mar - 07 Apr Scandinavian Airlines

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.