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

Return flights

01 May - 11 May	easyJet
01 May - 07 May	easyJet
01 May - 08 May	easyJet
08 May - 17 May	easyJet
08 May - 10 May	easyJet
08 May - 11 May	easyJet
16 May - 26 May	Ryanair
09 May - 11 May	Ryanair
04 May - 09 May	easyJet
28 May - 01 Jun	Ryanair
09 May - 12 May	Ryanair
13 May - 24 Jun	Ryanair
29 May - 07 Jun	easyJet
16 May - 05 Jun	Vueling Airlines
16 May - 01 Jun	Vueling Airlines
28 May - 08 Jun	Vueling Airlines
28 May - 18 Jun	Vueling Airlines
13 May - 01 Jun	Vueling Airlines
28 May - 05 Jun	Vueling Airlines
28 May - 15 Jun	Vueling Airlines

Also check the deals for one-way flights from Cagliari 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 Cagliari to Athens in May from $119

Return flights