Cheapest return flights from Athens to Basel in September from 163€

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

05 Sep - 08 Sep Wizz Air
15 Sep - 19 Sep Ryanair
05 Sep - 08 Sep easyJet direct
15 Sep - 19 Sep easyJet direct
29 Sep - 15 Oct Vueling Airlines
17 Sep - 18 Sep Vueling Airlines
17 Sep - 25 Sep Vueling Airlines
22 Sep - 25 Sep Vueling Airlines
22 Sep - 22 Sep SKY express
29 Sep - 18 Oct Vueling Airlines
17 Sep - 22 Sep Vueling Airlines
29 Sep - 13 Oct Vueling Airlines
22 Sep - 13 Oct Vueling Airlines
21 Sep - 21 Sep KLM

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.

Book a cheap hotel in Basel

Cheap car rent in Basel