Cheapest return flights from Helsinki to London in September from 93€

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

Return flights

23 Sep - 27 Sep Ryanair direct
16 Sep - 27 Sep Ryanair direct
05 Sep - 16 Sep Ryanair direct
09 Sep - 27 Sep Ryanair direct
23 Sep - 03 Oct Ryanair direct
09 Sep - 12 Sep Ryanair direct
16 Sep - 03 Oct Ryanair direct
26 Sep - 27 Sep Ryanair direct
05 Sep - 09 Sep Ryanair direct
05 Sep - 12 Sep Ryanair direct
26 Sep - 03 Oct Ryanair direct
05 Sep - 07 Sep Ryanair direct
09 Sep - 10 Sep Ryanair direct
24 Sep - 03 Oct Ryanair direct
23 Sep - 12 Oct Ryanair direct
26 Sep - 12 Oct Ryanair direct
23 Sep - 09 Oct Ryanair direct
26 Sep - 09 Oct Ryanair direct
24 Sep - 12 Oct Ryanair direct
24 Sep - 09 Oct Ryanair direct

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

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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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