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

Return flights

14 May - 25 May	Air Canada
14 May - 28 May	Air Canada
08 May - 13 May	Air Canada
15 May - 25 May	Air Canada
18 May - 23 May	Air Canada
03 May - 09 May	Air Canada
18 May - 01 Jun	Air Canada
19 May - 02 Jun	Air Canada
12 May - 26 May	Japan Airlines
05 May - 15 May	Alaska Airlines
10 May - 22 May	Air Canada
13 May - 25 May	Air Canada
22 May - 06 Jun	Air Canada
17 May - 02 Jun	Air Canada
13 May - 11 Jun	Air Canada
23 May - 07 Jun	Air Canada
23 May - 13 Jun	Air Canada
09 May - 09 Jun	Air Canada
24 May - 04 Jun	Air Canada
23 May - 04 Jun	Air Canada

Also check the deals for one-way flights from Washington 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 Washington to Tokyo in May from $1014

Return flights