Cheapest one-way flights from Washington to Tokyo in May from $575

Best time to book flights for Washington (IAD) to Tokyo (HND) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to Tokyo (HND) in May 2025 (see full year).

One-Way flights

13 May Hawaiian Airlines
06 May Cathay Pacific
07 May Frontier Airlines
03 May Cathay Pacific
18 May Frontier Airlines
01 May Frontier Airlines
17 May Alaska Airlines
05 May Cathay Pacific
28 May Hawaiian Airlines
20 May Hawaiian Airlines

Also check the deals for return 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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