Cheapest return LHR–HEL flights, October

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

Return flights

23 Oct - 28 Oct Scandinavian Airlines
09 Oct - 13 Oct Scandinavian Airlines
27 Oct - 29 Oct Scandinavian Airlines
06 Oct - 13 Oct Scandinavian Airlines
26 Oct - 29 Oct Scandinavian Airlines
15 Oct - 17 Oct Scandinavian Airlines
21 Oct - 27 Oct Scandinavian Airlines
23 Oct - 26 Oct Scandinavian Airlines
23 Oct - 27 Oct Scandinavian Airlines
22 Oct - 27 Oct Scandinavian Airlines
29 Oct - 01 Nov Scandinavian Airlines
28 Oct - 01 Nov Scandinavian Airlines
30 Oct - 01 Nov Scandinavian Airlines
25 Oct - 01 Nov Scandinavian Airlines
31 Oct - 08 Nov Scandinavian Airlines
24 Oct - 01 Nov Scandinavian Airlines
29 Oct - 01 Nov Finnair direct
28 Oct - 01 Nov Finnair direct
30 Oct - 01 Nov Finnair direct
24 Oct - 01 Nov Finnair direct

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

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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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