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

Return flights

03 Mar - 18 Mar	Frontier Airlines
03 Mar - 10 Mar	Frontier Airlines
03 Mar - 09 Mar	Frontier Airlines
04 Mar - 12 Mar	Frontier Airlines
04 Mar - 11 Mar	Frontier Airlines
09 Mar - 12 Mar	Air Canada
10 Mar - 19 Mar	Air Canada
17 Mar - 24 Mar	Air Canada
01 Mar - 10 Mar	Air Canada
03 Mar - 12 Mar	Air Canada
09 Mar - 13 Apr	Japan Airlines
23 Mar - 08 Apr	Hawaiian Airlines
31 Mar - 14 Apr	Air Canada
23 Mar - 02 Apr	Hawaiian Airlines
30 Mar - 09 Apr	Air Canada
25 Mar - 07 Apr	Frontier Airlines
24 Mar - 01 Apr	Frontier Airlines
30 Mar - 16 Apr	ANA
30 Mar - 08 Apr	Air Canada
24 Mar - 07 Apr	Hawaiian Airlines

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

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 March from $792

Return flights