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

Return flights

06 May - 17 May	Air Canada
07 May - 16 May	Lufthansa
19 May - 26 May	British Airways
12 May - 06 Jun	Lufthansa
13 May - 06 Jun	Lufthansa
21 May - 28 May	Finnair
24 May - 13 Jun	Lufthansa
29 May - 10 Jun	Air Canada
21 May - 28 May	British Airways	direct
24 May - 13 Jun	British Airways	direct
29 May - 10 Jun	British Airways	direct
28 May - 20 Jun	British Airways
28 May - 20 Jun	Finnair	direct

Also check the deals for one-way flights from Charlotte 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 Charlotte to Athens in May from 577€

Return flights