Cheapest return flights from Lisbon to Helsinki in May from $250

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

Return flights

06 May - 11 May Ryanair
13 May - 18 May Vueling Airlines
11 May - 18 May TAP
12 May - 18 May Lufthansa
06 May - 11 May Finnair direct
30 May - 05 Jun Finnair
12 May - 18 May TAP direct
13 May - 18 May TAP direct
11 May - 18 May TAP direct
30 May - 05 Jun TAP direct

Also check the deals for one-way flights from Lisbon 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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