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

Return flights

12 May - 22 May	easyJet
25 May - 01 Jun	easyJet
19 May - 26 May	easyJet
25 May - 05 Jun	easyJet
19 May - 27 May	easyJet
19 May - 25 May	easyJet
30 May - 03 Jun	Lufthansa
19 May - 28 May	easyJet
21 May - 25 May	Wizz Air
20 May - 27 May	easyJet
30 May - 18 Jun	Vueling Airlines
21 May - 28 May	easyJet
29 May - 01 Jun	easyJet	direct
04 May - 23 May	easyJet
30 May - 12 Jun	Vueling Airlines
29 May - 12 Jun	easyJet	direct
30 May - 08 Jun	Vueling Airlines
31 May - 07 Jun	easyJet
25 May - 31 May	easyJet
30 May - 19 Jun	Vueling Airlines

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 161€

Return flights