Cheapest return flights from Helsinki to London in December from 55€

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

Return flights

12 Dec - 01 Jan Ryanair direct
11 Dec - 31 Dec Ryanair
12 Dec - 31 Dec Ryanair direct
12 Dec - 02 Jan Ryanair direct
11 Dec - 02 Jan Ryanair direct
11 Dec - 31 Dec Ryanair direct
13 Dec - 01 Jan Ryanair direct
15 Dec - 15 Jan Norwegian Air Sweden AOC
06 Dec - 05 Jan Ryanair direct
06 Dec - 10 Dec Ryanair
21 Dec - 01 Jan Ryanair direct
23 Dec - 01 Jan Ryanair direct
12 Dec - 15 Dec Ryanair
06 Dec - 14 Dec Ryanair
31 Dec - 01 Jan Ryanair direct
05 Dec - 09 Jan Ryanair direct
12 Dec - 30 Dec Ryanair direct
06 Dec - 13 Dec Ryanair
08 Dec - 11 Dec Norwegian Air Sweden AOC
06 Dec - 11 Dec Ryanair

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

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