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

Return flights

01 Dec - 10 Dec	WestJet
05 Dec - 09 Dec	WestJet
29 Dec - 15 Jan	Air Canada
01 Dec - 12 Jan	WestJet
09 Dec - 17 Dec	Spirit Airlines
09 Dec - 18 Dec	Spirit Airlines
04 Dec - 16 Dec	Air Canada
07 Dec - 13 Dec	Air Canada
06 Dec - 19 Dec	Air Canada
06 Dec - 08 Dec	Air Canada
27 Dec - 18 Jan	Air Canada
08 Dec - 11 Jan	Air Canada
26 Dec - 30 Dec	Air Canada
04 Dec - 16 Dec	United	direct
17 Dec - 17 Jan	Air Canada
28 Dec - 10 Jan	Air Canada
14 Dec - 01 Jan	Frontier Airlines
31 Dec - 07 Jan	Alaska Airlines
08 Dec - 04 Jan	Spirit Airlines
27 Dec - 07 Jan	Cathay Pacific

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

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 December from 764€

Return flights