Cheapest return flights from Lisbon to Helsinki in May from 194€

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 Vueling Airlines
20 May - 27 May Ryanair
11 May - 16 May Vueling Airlines
07 May - 16 May Lufthansa
13 May - 17 May Ryanair
01 May - 09 May airBaltic
12 May - 17 May KLM
15 May - 20 May KLM
07 May - 16 May Finnair direct
15 May - 20 May Finnair direct

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

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