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

Return flights

03 May - 13 May	Air Canada
02 May - 15 May	Air Canada
26 May - 05 Jun	WestJet
13 May - 20 May	Air Canada
13 May - 27 May	Spirit Airlines
04 May - 09 May	Air Canada
11 May - 21 May	Air Canada
27 May - 10 Jun	Air Canada
19 May - 31 May	WestJet
13 May - 05 Jun	Spirit Airlines
01 May - 10 May	Air Canada
16 May - 30 May	Spirit Airlines
11 May - 18 May	Air Canada
05 May - 05 Jun	Frontier Airlines
12 May - 02 Jun	Air Canada
28 May - 07 Jun	WestJet
22 May - 05 Jun	WestJet
24 May - 05 Jun	WestJet
27 May - 07 Jun	Air Canada
30 May - 03 Jun	Air Canada

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

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 May from $841

Return flights