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

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

Return flights

11 Mar - 15 Mar Ryanair direct
13 Mar - 16 Mar Ryanair direct
07 Mar - 08 Mar Ryanair direct
02 Mar - 07 Mar Ryanair direct
02 Mar - 08 Mar Ryanair direct
07 Mar - 10 Mar Ryanair direct
02 Mar - 04 Mar Ryanair direct
15 Mar - 15 Mar Ryanair direct
15 Mar - 16 Mar Ryanair direct
12 Mar - 15 Mar Ryanair direct
25 Mar - 27 Apr Ryanair direct
25 Mar - 08 Apr Ryanair direct
31 Mar - 08 Apr Ryanair direct
25 Mar - 28 Apr Ryanair direct
31 Mar - 29 Apr Ryanair direct
15 Mar - 04 Apr Ryanair direct
25 Mar - 04 Apr Ryanair direct
25 Mar - 10 Apr Ryanair direct
31 Mar - 04 Apr Ryanair direct
31 Mar - 10 Apr Ryanair direct

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

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.

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