Cheapest return flights from Helsinki to London in October from $93

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

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

Return flights

03 Oct - 05 Oct Ryanair direct
01 Oct - 05 Oct Ryanair direct
02 Oct - 05 Oct Ryanair direct
22 Oct - 05 Nov Ryanair direct
25 Oct - 05 Nov Ryanair direct
26 Oct - 05 Nov Ryanair direct
28 Oct - 05 Nov Ryanair direct
25 Oct - 13 Nov Ryanair direct
26 Oct - 13 Nov Ryanair direct
29 Oct - 05 Nov Ryanair direct
28 Oct - 13 Nov Ryanair direct
22 Oct - 29 Oct Ryanair direct
22 Oct - 31 Oct Ryanair direct
06 Oct - 10 Oct Ryanair direct
06 Oct - 07 Oct Ryanair direct
06 Oct - 13 Oct Ryanair direct
06 Oct - 09 Oct Ryanair direct
06 Oct - 08 Oct Ryanair direct
22 Oct - 12 Nov Ryanair direct
22 Oct - 02 Nov Ryanair direct

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