AirHint found the following cheapest return flights from Chicago (ORD) to Tokyo (HND) in September 2026 (see full year).

Return flights

01 Sep - 14 Sep	Cathay Pacific
15 Sep - 22 Sep	Cathay Pacific
01 Sep - 30 Sep	Cathay Pacific
05 Sep - 15 Sep	Cathay Pacific
26 Sep - 09 Oct	Cathay Pacific
01 Sep - 14 Sep	United	direct
05 Sep - 15 Sep	United	direct
26 Sep - 09 Oct	ANA	direct
15 Sep - 22 Sep	United	direct
14 Sep - 28 Sep	Air Canada

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

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 Chicago to Tokyo in September from 776€

Return flights