Cheapest return flights from Helsinki to London in August from $98

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

Return flights

29 Aug - 01 Sep Ryanair direct
29 Aug - 03 Sep Ryanair direct
29 Aug - 02 Sep Ryanair direct
29 Aug - 30 Aug Ryanair direct
29 Aug - 06 Sep Ryanair direct
29 Aug - 17 Sep Ryanair direct
02 Aug - 23 Aug Ryanair direct
29 Aug - 13 Sep Ryanair direct
29 Aug - 12 Sep Ryanair direct
02 Aug - 19 Aug Ryanair direct
29 Aug - 16 Sep Ryanair direct
15 Aug - 27 Aug Ryanair direct
15 Aug - 01 Sep Ryanair direct
15 Aug - 03 Sep Ryanair direct
15 Aug - 30 Aug Ryanair direct
23 Aug - 27 Aug Ryanair direct
06 Aug - 27 Aug Ryanair direct
07 Aug - 27 Aug Ryanair direct
02 Aug - 14 Aug Ryanair direct
22 Aug - 27 Aug Ryanair direct

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

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.