Cheapest return flights from Helsinki to Lisbon in May from 175€

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

Return flights

06 May - 13 May Norwegian Air Sweden AOC
19 May - 26 May Lufthansa
02 May - 06 May Lufthansa
03 May - 09 May Lufthansa
07 May - 11 May Lufthansa
03 May - 10 May Lufthansa
25 May - 01 Jun Lufthansa
07 May - 10 May Ryanair
13 May - 17 May Ryanair
01 May - 06 May Norwegian
25 May - 01 Jun Finnair direct
07 May - 11 May Finnair direct

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

Powered by

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.