Cheapest return flights from Chicago to Athens in October from $683

AirHint found the following cheapest return flights from Chicago (MDW) to Athens (ATH) in October 2026 (see full year).

Return flights

20 Oct - 27 Oct KLM
22 Oct - 29 Oct Delta
19 Oct - 26 Oct Delta
04 Oct - 20 Oct Delta
21 Oct - 28 Oct Delta
14 Oct - 21 Oct Delta
30 Oct - 06 Nov Delta
10 Oct - 24 Oct Delta
13 Oct - 27 Oct Delta
10 Oct - 13 Oct Delta
13 Oct - 18 Oct Delta
31 Oct - 07 Nov Delta
28 Oct - 01 Nov Delta

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

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