Cheapest return flights from Helsinki to London in May from $140

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

Return flights

16 May - 28 May Ryanair direct
23 May - 28 May Ryanair direct
13 May - 28 May Ryanair direct
19 May - 28 May Ryanair direct
18 May - 28 May Ryanair direct
16 May - 03 Jun Ryanair direct
16 May - 02 Jun Ryanair direct
23 May - 03 Jun Ryanair direct
23 May - 02 Jun Ryanair direct
04 May - 06 May Ryanair direct
13 May - 03 Jun Ryanair direct
13 May - 02 Jun Ryanair direct
19 May - 03 Jun Ryanair direct
19 May - 02 Jun Ryanair direct
18 May - 03 Jun Ryanair direct
18 May - 02 Jun Ryanair direct
13 May - 15 May Ryanair direct
04 May - 15 May Ryanair direct
04 May - 13 May Ryanair direct
16 May - 31 May Ryanair direct

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

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.