Cheapest return flights from Thessaloniki to Basel in September from $142

AirHint found the following cheapest return flights from Thessaloniki (SKG) to Basel (BSL) in September 2025 (see full year).

Return flights

09 Sep - 13 Sep Ryanair
18 Sep - 21 Sep Ryanair
20 Sep - 28 Sep Ryanair
20 Sep - 23 Sep Ryanair
23 Sep - 27 Sep Ryanair
25 Sep - 29 Sep Ryanair
20 Sep - 30 Sep Ryanair
26 Sep - 30 Sep Ryanair
04 Sep - 11 Sep Ryanair
29 Sep - 30 Sep Ryanair
26 Sep - 01 Oct Wizz Air

Also check the deals for one-way flights from Thessaloniki to Basel 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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