Cheapest return flights from Helsinki to Lisbon in May from 244€

Best time to book flights for Helsinki (HEL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Helsinki (HEL) to Lisbon (LIS) in May 2025 (see full year).

Return flights

22 May - 25 May Ryanair
02 May - 08 May Ryanair
29 May - 03 Jun Ryanair
19 May - 28 May Ryanair
17 May - 23 May Ryanair
05 May - 10 May Ryanair
22 May - 27 May Ryanair
06 May - 10 May Ryanair
07 May - 11 May Lufthansa
03 May - 06 May Ryanair
28 May - 01 Jun Ryanair
19 May - 28 May Finnair direct
29 May - 03 Jun Finnair direct
28 May - 01 Jun Finnair 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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