Cheapest return flights from Helsinki to Lisbon in May from 196€

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

Return flights

09 May - 16 May Norwegian Air Sweden AOC
05 May - 12 May Lufthansa
12 May - 20 May Ryanair
08 May - 15 May airBaltic
16 May - 23 May Ryanair
08 May - 10 May Norwegian Air Sweden AOC
12 May - 20 May Finnair direct
05 May - 12 May Finnair direct
16 May - 23 May Finnair direct
08 May - 15 May Finnair direct

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

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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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