Cheapest one-way flights from Helsinki to Lisbon in May from 104€

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

One-Way flights

06 May Norwegian Air Sweden AOC
11 May Ryanair
31 May Norwegian Air Sweden AOC
16 May Ryanair
06 May Finnair direct
29 May Ryanair
14 May Norwegian Air Sweden AOC
17 May Finnair
15 May Finnair direct
16 May Finnair direct

Also check the deals for return 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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