Cheapest return flights from Thessaloniki to Lisbon in August from $268

Best time to book flights for Thessaloniki (SKG) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Thessaloniki (SKG) to Lisbon (LIS) in August 2025 (see full year).

Return flights

15 Aug - 22 Aug Air Serbia
15 Aug - 23 Aug Air Serbia
01 Aug - 06 Aug Air Serbia
01 Aug - 05 Aug Air Serbia
21 Aug - 26 Aug Air Serbia
06 Aug - 17 Sep easyJet
06 Aug - 10 Aug Ryanair
21 Aug - 25 Aug SWISS
01 Aug - 15 Aug Air Serbia
01 Aug - 08 Aug Air Serbia
15 Aug - 21 Aug SWISS
04 Aug - 02 Sep Aegean Airlines

Also check the deals for one-way flights from Thessaloniki 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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon