Cheapest one-way flights from London to Helsinki in May from $66

AirHint found the following cheapest one-way flights from London (LON) to Helsinki (HEL) in May 2026 (see full year).

One-Way flights

07 May Norwegian Air Sweden AOC direct
16 May Ryanair direct
17 May Ryanair direct
14 May Norwegian Air Sweden AOC direct
01 May Norwegian Air Sweden AOC direct
13 May Ryanair direct
31 May Norwegian Air Sweden AOC direct
04 May Norwegian Air Sweden AOC direct
11 May Scandinavian Airlines
11 May Finnair direct

Also check the deals for return flights from London to Helsinki 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.

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