Cheapest return flights from Chicago to Tokyo in October from 637€

AirHint found the following cheapest return flights from Chicago (MDW) to Tokyo (NRT) in October 2025 (see full year).

Return flights

31 Oct - 09 Nov Frontier Airlines
31 Oct - 11 Nov Frontier Airlines
24 Oct - 29 Oct Frontier Airlines
20 Oct - 29 Oct Frontier Airlines
31 Oct - 03 Nov Frontier Airlines
22 Oct - 03 Nov Frontier Airlines
24 Oct - 27 Oct Frontier Airlines
21 Oct - 28 Oct Frontier Airlines
30 Oct - 02 Nov Frontier Airlines
19 Oct - 24 Oct Frontier Airlines
23 Oct - 26 Oct Frontier Airlines
30 Oct - 11 Nov Delta
19 Oct - 26 Oct Frontier Airlines

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

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