Cheapest one-way flights from London to Helsinki in May 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 May 2025 (see full year).

One-Way flights

07 May Scandinavian Airlines
08 May Scandinavian Airlines
30 May Scandinavian Airlines
22 May Scandinavian Airlines
12 May Scandinavian Airlines
20 May Scandinavian Airlines
07 May Finnair direct
12 May Finnair direct
19 May Finnair direct
08 May Finnair direct

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

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.

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