AirHint found the following cheapest return flights from Chicago (MDW) to Tokyo (NRT) in January 2026 (see full year).

Return flights

13 Jan - 28 Jan	Frontier Airlines
11 Jan - 24 Jan	Frontier Airlines
15 Jan - 24 Jan	Porter Airlines (Canada) Ltd
11 Jan - 17 Jan	Frontier Airlines
16 Jan - 01 Feb	Frontier Airlines
16 Jan - 24 Jan	Frontier Airlines
23 Jan - 04 Feb	Frontier Airlines
12 Jan - 16 Jan	Frontier Airlines
13 Jan - 20 Jan	Frontier Airlines
11 Jan - 27 Jan	Frontier Airlines
22 Jan - 26 Jan	Porter Airlines (Canada) Ltd
30 Jan - 13 Feb	Frontier Airlines
07 Jan - 22 Jan	Frontier Airlines

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

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 January from $674

Return flights