Cheapest return flights from Washington to Tokyo in May from $1137

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

Return flights

20 May - 03 Jun Air Canada
06 May - 27 May Air Canada
14 May - 28 May Air Canada
07 May - 15 May Air Canada
21 May - 04 Jun Air Canada
11 May - 24 May Air Canada
11 May - 21 May Air Canada
18 May - 28 May Air Canada
16 May - 24 May Air Canada
22 May - 06 Jun Air Canada
04 May - 14 May Delta
05 May - 18 May Korean Air
06 May - 27 May ANA direct
22 May - 06 Jun United direct
29 May - 08 Jun Delta

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

Skyscanner

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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