Cheapest return flights from Louisville to Athens in September from $581

AirHint found the following cheapest return flights from Louisville (SDF) to Athens (ATH) in September 2026 (see full year).

Return flights

06 Sep - 17 Sep British Airways
13 Sep - 01 Oct British Airways
21 Sep - 08 Oct British Airways
13 Sep - 25 Sep British Airways
14 Sep - 25 Sep British Airways
20 Sep - 02 Oct British Airways
21 Sep - 02 Oct British Airways
20 Sep - 01 Oct British Airways
27 Sep - 08 Oct British Airways
06 Sep - 18 Sep Air Canada
19 Sep - 30 Sep Air Canada
12 Sep - 24 Sep Air Canada
13 Sep - 24 Sep United
12 Sep - 23 Sep British Airways
19 Sep - 01 Oct British Airways
07 Sep - 18 Sep Air Canada
09 Sep - 21 Sep British Airways
22 Sep - 05 Oct British Airways
23 Sep - 05 Oct British Airways
30 Sep - 05 Oct British Airways

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

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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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