Cheapest return flights from Helsinki to Lisbon in August from 253€

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 August 2025 (see full year).

Return flights

14 Aug - 17 Aug Norwegian Air Sweden AOC
02 Aug - 07 Aug Norwegian Air Sweden AOC
11 Aug - 17 Aug Norwegian Air Sweden AOC
29 Aug - 05 Sep Ryanair
04 Aug - 11 Aug Lufthansa
01 Aug - 11 Aug Lufthansa
10 Aug - 22 Aug Norwegian Air Sweden AOC
03 Aug - 07 Aug Norwegian Air Sweden AOC
29 Aug - 01 Sep airBaltic
10 Aug - 22 Aug Finnair direct
29 Aug - 01 Sep Finnair direct
09 Aug - 19 Aug Lufthansa
24 Aug - 29 Aug Finnair

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

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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