Cheapest return flights from Helsinki to London in August from $195

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

Return flights

21 Aug - 01 Sep Ryanair direct
21 Aug - 02 Sep Ryanair direct
21 Aug - 03 Sep Ryanair direct
21 Aug - 09 Sep Ryanair direct
21 Aug - 06 Sep Ryanair direct
21 Aug - 30 Aug Ryanair direct
21 Aug - 10 Sep Ryanair direct
20 Aug - 01 Sep Ryanair direct
20 Aug - 02 Sep Ryanair direct
21 Aug - 08 Sep Ryanair direct
26 Aug - 16 Sep Ryanair direct
20 Aug - 30 Aug Ryanair direct
23 Aug - 30 Aug Ryanair direct
26 Aug - 30 Aug Ryanair direct
21 Aug - 31 Aug Ryanair
21 Aug - 25 Aug Ryanair direct
23 Aug - 31 Aug Ryanair
29 Aug - 30 Aug Ryanair direct
21 Aug - 28 Aug Ryanair
23 Aug - 27 Aug Ryanair direct

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

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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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