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

Return flights

14 Apr - 22 Apr	Air Canada
23 Apr - 03 May	Air Canada
08 Apr - 15 Apr	Air Canada
20 Apr - 30 Apr	Air Canada
18 Apr - 02 May	Air Canada
20 Apr - 27 Apr	Frontier Airlines
24 Apr - 29 Apr	Frontier Airlines
13 Apr - 19 Apr	Air Canada
22 Apr - 02 May	Air Canada
09 Apr - 20 Apr	Frontier Airlines
24 Apr - 03 May	Air Canada
06 Apr - 20 Apr	Air Canada
18 Apr - 26 Apr	Frontier Airlines
10 Apr - 25 Apr	Frontier Airlines
25 Apr - 09 May	Austrian Airlines
19 Apr - 11 May	Emirates

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

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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Cheapest return flights from Washington to Tokyo in April from 753€

Return flights