AirHint found the following cheapest return flights from Minneapolis (MSP) to Athens (ATH) in September 2025 (see full year).

Return flights

10 Sep - 18 Sep	Air Canada
17 Sep - 25 Sep	Air Canada
01 Sep - 09 Sep	Air Canada
02 Sep - 09 Sep	Air Canada
23 Sep - 30 Sep	Air Canada
02 Sep - 10 Sep	Air Canada
22 Sep - 30 Sep	Lufthansa
03 Sep - 11 Sep	Air Canada
08 Sep - 16 Sep	Air Canada
15 Sep - 23 Sep	Air Canada
23 Sep - 01 Oct	Air Canada
01 Sep - 01 Oct	Lufthansa
24 Sep - 01 Oct	Air Canada
24 Sep - 02 Oct	Sun Country Airlines
26 Sep - 03 Oct	Sun Country Airlines
29 Sep - 06 Oct	Sun Country Airlines
25 Sep - 03 Oct	Air Canada
28 Sep - 07 Oct	Lufthansa
29 Sep - 07 Oct	Air Canada
30 Sep - 08 Oct	SWISS

Also check the deals for one-way flights from Minneapolis to Athens in September.

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 Minneapolis to Athens in September from 484€

Return flights