Cheapest return flights from Washington to Tokyo in September from $1026

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

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

Return flights

01 Sep - 11 Sep WestJet
22 Sep - 03 Oct WestJet
01 Sep - 09 Sep WestJet
02 Sep - 21 Sep Porter Airlines (Canada) Ltd
16 Sep - 23 Sep Alaska Airlines
10 Sep - 17 Sep Alaska Airlines
10 Sep - 19 Sep Turkish Airlines
03 Sep - 16 Sep Turkish Airlines
01 Sep - 19 Sep Turkish Airlines
13 Sep - 20 Sep Porter Airlines (Canada) Ltd
18 Sep - 25 Sep Turkish Airlines
21 Sep - 03 Oct Air India
27 Sep - 11 Oct Turkish Airlines
25 Sep - 08 Oct Air Canada
29 Sep - 11 Oct Turkish Airlines

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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