Cheapest return flights from Helsinki to London in May from $100

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

Return flights

20 May - 28 May Ryanair direct
19 May - 28 May Ryanair direct
02 May - 06 May Ryanair direct
20 May - 02 Jun Ryanair direct
24 May - 28 May Ryanair direct
26 May - 28 May Ryanair direct
10 May - 28 May Ryanair direct
02 May - 05 May Ryanair direct
19 May - 02 Jun Ryanair direct
06 May - 19 May Ryanair direct
02 May - 19 May Ryanair direct
03 May - 06 May Ryanair direct
24 May - 02 Jun Ryanair direct
26 May - 02 Jun Ryanair direct
20 May - 03 Jun Ryanair direct
20 May - 09 Jun Ryanair direct
19 May - 03 Jun Ryanair direct
19 May - 09 Jun Ryanair direct
24 May - 03 Jun Ryanair direct
24 May - 09 Jun Ryanair direct

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

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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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