Cheapest return flights from London to Helsinki in October from 175€

AirHint found the following cheapest return flights from London (LHR) to Helsinki (HEL) in October 2025 (see full year).

Return flights

31 Oct - 12 Nov Scandinavian Airlines
31 Oct - 05 Nov Scandinavian Airlines
31 Oct - 04 Nov Scandinavian Airlines
31 Oct - 08 Nov Scandinavian Airlines
31 Oct - 03 Nov Scandinavian Airlines
31 Oct - 07 Nov Scandinavian Airlines
30 Oct - 08 Nov Scandinavian Airlines
30 Oct - 04 Nov Scandinavian Airlines
29 Oct - 04 Nov Scandinavian Airlines
30 Oct - 05 Nov Air France
30 Oct - 31 Oct Scandinavian Airlines
28 Oct - 31 Oct Scandinavian Airlines
29 Oct - 31 Oct Scandinavian Airlines
27 Oct - 31 Oct Scandinavian Airlines
29 Oct - 30 Oct Scandinavian Airlines
28 Oct - 29 Oct Lufthansa
31 Oct - 31 Oct KLM
27 Oct - 30 Oct Scandinavian Airlines
28 Oct - 30 Oct Scandinavian Airlines
27 Oct - 28 Oct Lufthansa

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.