Cheapest return flights from Helsinki to London in September from 85€

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

Return flights

23 Sep - 30 Sep Ryanair direct
23 Sep - 24 Sep Ryanair direct
19 Sep - 30 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
23 Sep - 02 Oct Ryanair direct
19 Sep - 23 Sep Ryanair direct
19 Sep - 24 Sep Ryanair direct
19 Sep - 20 Sep Ryanair direct
15 Sep - 30 Sep Ryanair direct
28 Sep - 30 Sep Ryanair direct
30 Sep - 02 Oct Ryanair direct
19 Sep - 22 Sep Ryanair direct
19 Sep - 02 Oct Ryanair direct
23 Sep - 08 Oct Ryanair direct
23 Sep - 04 Oct Ryanair direct
15 Sep - 02 Oct Ryanair direct
30 Sep - 08 Oct Ryanair direct
28 Sep - 02 Oct Ryanair direct
19 Sep - 08 Oct Ryanair direct
13 Sep - 02 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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