Cheapest return flights from London to Helsinki in September from $177

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

AirHint found the following cheapest return flights from London (LHR) to Helsinki (HEL) in September 2024 (see full year).

Return flights

06 Sep - 09 Sep Scandinavian Airlines
15 Sep - 19 Sep Scandinavian Airlines
18 Sep - 24 Sep Scandinavian Airlines
23 Sep - 27 Sep Scandinavian Airlines
24 Sep - 27 Sep Scandinavian Airlines
12 Sep - 17 Sep Scandinavian Airlines
12 Sep - 18 Sep Scandinavian Airlines
19 Sep - 22 Sep Scandinavian Airlines
04 Sep - 30 Sep Scandinavian Airlines
02 Sep - 16 Sep Scandinavian Airlines
27 Sep - 04 Oct Scandinavian Airlines
28 Sep - 06 Oct Scandinavian Airlines
26 Sep - 01 Oct Scandinavian Airlines
27 Sep - 04 Oct Finnair direct
30 Sep - 02 Oct Finnair direct
26 Sep - 01 Oct Finnair direct
10 Sep - 01 Oct Finnair direct
16 Sep - 07 Oct Finnair direct
17 Sep - 01 Oct Finnair direct
17 Sep - 08 Oct Finnair direct

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

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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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