Cheapest return flights from Washington to Tokyo in August from $533

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

Return flights

28 Aug - 10 Sep Air Premia
05 Aug - 20 Aug Air Premia
05 Aug - 19 Aug Air Premia
02 Aug - 16 Aug Air Premia
23 Aug - 06 Sep Air Premia
10 Aug - 21 Aug WestJet
17 Aug - 24 Aug Air Premia
10 Aug - 20 Aug WestJet
04 Aug - 18 Aug Frontier Airlines
04 Aug - 26 Aug Air Canada
25 Aug - 03 Sep Frontier Airlines
21 Aug - 28 Aug WestJet
22 Aug - 26 Aug Air Canada

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

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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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