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

Return flights

05 Mar - 25 Mar	Frontier Airlines
14 Mar - 31 Mar	Frontier Airlines
09 Mar - 01 Apr	Spirit Airlines
05 Mar - 26 Mar	Frontier Airlines
08 Mar - 22 Mar	Frontier Airlines
13 Mar - 03 Apr	Frontier Airlines
12 Mar - 30 Mar	Frontier Airlines
14 Mar - 28 Mar	Frontier Airlines
05 Mar - 15 Mar	Frontier Airlines
25 Mar - 06 Apr	Air Canada
04 Mar - 11 Mar	United
10 Mar - 17 Mar	United
11 Mar - 18 Mar	United
25 Mar - 05 Apr	Hawaiian Airlines
31 Mar - 07 Apr	United
30 Mar - 06 Apr	United
25 Mar - 01 Apr	United
26 Mar - 02 Apr	United
29 Mar - 05 Apr	United
27 Mar - 03 Apr	United

Also check the deals for one-way flights from Philadelphia 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 Philadelphia to Tokyo in March from $954

Return flights