Cheapest return flights from Thessaloniki to Lisbon in September from $180

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 September 2025 (see full year).

Return flights

27 Sep - 02 Oct Ryanair
17 Sep - 24 Sep Ryanair
22 Sep - 25 Sep Ryanair
17 Sep - 22 Sep Ryanair
27 Sep - 30 Sep Aegean Airlines
25 Sep - 29 Sep Aegean Airlines
28 Sep - 01 Oct Aegean Airlines
11 Sep - 14 Sep Aegean Airlines
23 Sep - 30 Sep Aegean Airlines
26 Sep - 29 Sep Ryanair
24 Sep - 28 Sep Ryanair
22 Sep - 26 Sep Ryanair

Also check the deals for one-way flights from Thessaloniki to Lisbon in September.

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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