AirHint found the following cheapest return flights from Columbus (CMH) to Athens (ATH) in October 2025 (see full year).

Return flights

24 Oct - 03 Nov	Spirit Airlines
29 Oct - 05 Nov	United
14 Oct - 21 Oct	United
01 Oct - 08 Oct	Spirit Airlines
09 Oct - 16 Oct	United
24 Oct - 31 Oct	United
04 Oct - 11 Oct	United
19 Oct - 26 Oct	United

Also check the deals for one-way flights from Columbus to Athens in October.

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 Columbus to Athens in October from $622

Return flights