Cheapest return flights from London to Helsinki in June from $111

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

Return flights

02 Jun - 20 Jun Ryanair direct
02 Jun - 17 Jun Ryanair direct
02 Jun - 06 Jun Ryanair direct
09 Jun - 20 Jun Ryanair direct
03 Jun - 20 Jun Ryanair direct
02 Jun - 16 Jun Ryanair direct
02 Jun - 03 Jun Ryanair direct
09 Jun - 17 Jun Ryanair direct
03 Jun - 17 Jun Ryanair direct
09 Jun - 13 Jun Ryanair direct
23 Jun - 11 Jul Ryanair direct
30 Jun - 15 Jul Ryanair direct
20 Jun - 07 Jul Ryanair direct
23 Jun - 07 Jul Ryanair direct
22 Jun - 11 Jul Ryanair direct
30 Jun - 11 Jul Ryanair direct
20 Jun - 10 Jul Ryanair direct
23 Jun - 10 Jul Ryanair direct
30 Jun - 19 Jul Ryanair direct
30 Jun - 18 Jul Ryanair direct

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

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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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