Cheapest one-way flights from London to Helsinki in March from 92€

Best time to book flights for London (LHR) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from London (LHR) to Helsinki (HEL) in March 2025 (see full year).

One-Way flights

25 Mar Scandinavian Airlines
16 Mar Scandinavian Airlines
13 Mar Scandinavian Airlines
14 Mar Scandinavian Airlines
17 Mar Scandinavian Airlines
27 Mar Scandinavian Airlines
06 Mar Scandinavian Airlines
07 Mar Scandinavian Airlines
18 Mar Scandinavian Airlines
26 Mar Scandinavian Airlines

Also check the deals for return flights from London to Helsinki in March.

Skyscanner

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