Cheapest return flights from London to Helsinki in October from 54€

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

Return flights

11 Oct - 22 Oct Ryanair direct
11 Oct - 25 Oct Ryanair direct
11 Oct - 13 Oct Ryanair direct
11 Oct - 15 Oct Ryanair direct
01 Oct - 05 Oct Ryanair direct
11 Oct - 20 Oct Ryanair direct
01 Oct - 13 Oct Ryanair direct
14 Oct - 22 Oct Ryanair direct
14 Oct - 25 Oct Ryanair direct
07 Oct - 22 Oct Ryanair direct
30 Oct - 07 Nov Ryanair direct
30 Oct - 13 Nov Ryanair direct
30 Oct - 08 Nov Ryanair direct
31 Oct - 07 Nov Ryanair direct
31 Oct - 13 Nov Ryanair direct
31 Oct - 08 Nov Ryanair direct
30 Oct - 16 Nov Ryanair direct
30 Oct - 19 Nov Ryanair direct
30 Oct - 12 Nov Ryanair direct
30 Oct - 06 Nov Ryanair direct

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

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

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