Cheapest return flights from Athens to Basel in September from $191

Best time to book flights for Athens (ATH) to Basel (BSL) flights at AirHint

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

Return flights

12 Sep - 15 Sep Ryanair
12 Sep - 15 Sep easyJet direct
29 Sep - 30 Sep Vueling Airlines
29 Sep - 16 Oct Vueling Airlines
22 Sep - 30 Sep Vueling Airlines
22 Sep - 25 Sep Vueling Airlines
22 Sep - 29 Sep Vueling Airlines
29 Sep - 01 Oct Vueling Airlines
29 Sep - 19 Oct Vueling Airlines
22 Sep - 01 Oct Vueling Airlines
20 Sep - 30 Sep Vueling Airlines
22 Sep - 27 Sep Vueling Airlines
20 Sep - 21 Sep Vueling Airlines
20 Sep - 25 Sep Vueling Airlines
29 Sep - 13 Oct Vueling Airlines
22 Sep - 13 Oct Vueling Airlines
27 Sep - 16 Oct Vueling Airlines
20 Sep - 01 Oct Vueling Airlines
29 Sep - 20 Oct Vueling Airlines
27 Sep - 01 Oct Vueling Airlines

Also check the deals for one-way flights from Athens 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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