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

Return flights

29 May - 05 Jun	easyJet
31 May - 05 Jun	Wizz Air
29 May - 12 Jun	easyJet	direct
29 May - 19 Jun	easyJet	direct
25 May - 05 Jun	easyJet
25 May - 29 May	easyJet
22 May - 05 Jun	easyJet
29 May - 01 Jun	easyJet	direct
12 May - 25 May	easyJet
17 May - 22 May	easyJet
29 May - 06 Jun	easyJet
30 May - 06 Jun	Lufthansa
31 May - 06 Jun	Lufthansa
29 May - 31 May	easyJet
21 May - 25 May	Wizz Air
25 May - 29 May	easyJet	direct
01 May - 05 May	easyJet
24 May - 31 May	easyJet
04 May - 09 May	AJet
09 May - 15 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 152€

Return flights