Cheapest return flights from Washington to Tokyo in May from $1105

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

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

Return flights

13 May - 28 May Alaska Airlines
06 May - 16 May Cathay Pacific
01 May - 07 May Frontier Airlines
13 May - 03 Jun Alaska Airlines
06 May - 13 May Cathay Pacific
02 May - 17 May Alaska Airlines
10 May - 02 Jun Alaska Airlines
10 May - 20 May Alaska Airlines
14 May - 03 Jun Alaska Airlines
03 May - 17 May Cathay Pacific
05 May - 02 Jun Cathay Pacific
12 May - 28 May Alaska Airlines
14 May - 28 May Alaska Airlines
12 May - 18 May Alaska Airlines
14 May - 06 Jun Alaska Airlines
28 May - 04 Jun Frontier Airlines
09 May - 02 Jun Alaska Airlines
27 May - 12 Jun Icelandair
17 May - 01 Jun Alaska Airlines
19 May - 15 Jun Cathay Pacific

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

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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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