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

Return flights

05 May - 15 May	Japan Airlines
11 May - 26 May	American Airlines
12 May - 27 May	American Airlines
11 May - 27 May	American Airlines
26 May - 10 Jun	American Airlines
11 May - 22 May	American Airlines
12 May - 26 May	American Airlines
27 May - 04 Jun	Air Canada
03 May - 18 May	ANA
01 May - 15 May	American Airlines
03 May - 20 May	ANA
01 May - 16 May	ANA
19 May - 04 Jun	Air Canada
24 May - 01 Jun	Air Canada
27 May - 09 Jun	Japan Airlines
16 May - 01 Jun	ANA
20 May - 03 Jun	Air Canada
29 May - 21 Jun	Air Canada
15 May - 01 Jun	jetBlue
24 May - 07 Jun	jetBlue

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 $1010

Return flights