Cheapest return flights from Helsinki to Lisbon in May from 238€

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

Return flights

12 May - 19 May Ryanair
17 May - 21 May Lufthansa
02 May - 09 May Air France
12 May - 19 May Finnair direct
21 May - 25 May Lufthansa
21 May - 25 May TAP direct
17 May - 21 May TAP direct
02 May - 09 May TAP direct

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