Cheapest return flights from Washington to Tokyo in September from 704€

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

Return flights

07 Sep - 17 Sep Frontier Airlines
07 Sep - 23 Sep Frontier Airlines
04 Sep - 15 Sep Frontier Airlines
25 Sep - 01 Oct Frontier Airlines
11 Sep - 18 Sep Frontier Airlines
28 Sep - 05 Oct Frontier Airlines
22 Sep - 03 Oct Frontier Airlines
04 Sep - 09 Sep Frontier Airlines
15 Sep - 30 Sep Frontier Airlines
25 Sep - 30 Sep Frontier Airlines
17 Sep - 30 Sep Air Canada
14 Sep - 17 Sep Air Canada
23 Sep - 30 Sep Air Canada
17 Sep - 17 Oct Air Canada
17 Sep - 16 Oct Air Canada
15 Sep - 08 Oct Air Canada
24 Sep - 01 Oct Air Canada
30 Sep - 07 Oct Air Canada
23 Sep - 01 Oct Air Canada
16 Sep - 17 Oct Air Canada

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

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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