AirHint found the following cheapest return flights from Basel (BSL) to Athens (ATH) in May 2026 (see full year).

Return flights

28 May - 01 Jun	easyJet
25 May - 01 Jun	easyJet
27 May - 03 Jun	Wizz Air
30 May - 12 Jun	Vueling Airlines
25 May - 05 Jun	easyJet
23 May - 25 May	Wizz Air
25 May - 29 May	easyJet
30 May - 16 Jun	Vueling Airlines
29 May - 05 Jun	Lufthansa
29 May - 01 Jun	Wizz Air
23 May - 01 Jun	Wizz Air
30 May - 15 Jun	Vueling Airlines
18 May - 26 May	easyJet
26 May - 31 May	easyJet
15 May - 25 May	easyJet
22 May - 25 May	Wizz Air
29 May - 29 May	easyJet
11 May - 16 May	easyJet
22 May - 26 May	Wizz Air
23 May - 31 May	easyJet

Also check the deals for one-way flights from Basel to Athens in May.

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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Cheapest return flights from Basel to Athens in May from $175

Return flights