Cheapest return MDW–ATH flights, October

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

Return flights

04 Oct - 11 Oct Frontier Airlines
26 Oct - 07 Nov Delta
10 Oct - 17 Oct Frontier Airlines
13 Oct - 21 Oct Delta
04 Oct - 20 Oct Frontier Airlines
12 Oct - 20 Oct Virgin Atlantic
07 Oct - 15 Oct Virgin Atlantic
08 Oct - 15 Oct Air France
11 Oct - 19 Oct KLM
08 Oct - 16 Oct Air France
09 Oct - 16 Oct Delta

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

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