Cheapest return flights from Washington to Tokyo in September from $1119

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

Return flights

09 Sep - 22 Sep Air Canada
20 Sep - 13 Oct Korean Air
27 Sep - 02 Oct Air Canada
04 Sep - 20 Sep Korean Air
09 Sep - 22 Sep ANA direct
20 Sep - 13 Oct ANA direct
04 Sep - 20 Sep ANA direct
03 Sep - 11 Sep Turkish Airlines
03 Sep - 11 Sep ANA direct

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

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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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