Cheapest return flights from London to Helsinki in October from 50€

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

Return flights

04 Oct - 18 Oct Ryanair direct
04 Oct - 15 Oct Ryanair direct
07 Oct - 18 Oct Ryanair direct
07 Oct - 15 Oct Ryanair direct
07 Oct - 25 Oct Ryanair direct
07 Oct - 27 Oct Ryanair direct
04 Oct - 08 Oct Ryanair direct
14 Oct - 18 Oct Ryanair direct
14 Oct - 15 Oct Ryanair direct
14 Oct - 25 Oct Ryanair direct
30 Oct - 12 Nov Ryanair direct
30 Oct - 08 Nov Ryanair direct
30 Oct - 14 Nov Ryanair direct
30 Oct - 05 Nov Ryanair direct
30 Oct - 06 Nov Ryanair direct
30 Oct - 13 Nov Ryanair direct
30 Oct - 19 Nov Ryanair direct
30 Oct - 07 Nov Ryanair direct
30 Oct - 04 Nov Ryanair direct
30 Oct - 15 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.

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