Cheapest return flights from London (LHR) to Helsinki (HEL), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
06 May 09 May Lufthansa
13 May 16 May Finnair
Direct Flight
13 May 13 May Finnair
Direct Flight
05 May 08 May Scandinavian Airlines
06 May 10 May Scandinavian Airlines
01 May 08 May Scandinavian Airlines
28 May 01 Jun Scandinavian Airlines
28 May 01 Jun Finnair
Direct Flight
06 May 10 May Finnair
Direct Flight
31 May 05 Jun Scandinavian Airlines
01 May 08 May Finnair
Direct Flight
05 May 08 May Finnair
Direct Flight
29 May 04 Jun Scandinavian Airlines
31 May 04 Jun Scandinavian Airlines
29 May 04 Jun Finnair
Direct Flight
30 May 04 Jun KLM
30 May 05 Jun KLM
30 May 06 Jun KLM
30 May 04 Jun Finnair
Direct Flight
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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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