Cheapest return BWI–NRT flights, September

AirHint found the following cheapest return flights from Baltimore (BWI) to Tokyo (NRT) in September 2026 (see full year).

Return flights

01 Sep - 21 Sep Spirit Airlines
15 Sep - 05 Oct Spirit Airlines
16 Sep - 28 Sep Alaska Airlines
15 Sep - 22 Sep Spirit Airlines
01 Sep - 15 Sep Frontier Airlines
17 Sep - 09 Oct Alaska Airlines
11 Sep - 28 Sep Spirit Airlines
16 Sep - 30 Sep Alaska Airlines
06 Sep - 16 Sep Spirit Airlines
05 Sep - 18 Sep Spirit Airlines
04 Sep - 11 Sep Frontier Airlines
14 Sep - 05 Oct Spirit Airlines
13 Sep - 29 Sep Frontier Airlines
17 Sep - 01 Oct Alaska Airlines
24 Sep - 04 Oct Spirit Airlines
23 Sep - 03 Oct Alaska Airlines
17 Sep - 08 Oct Alaska Airlines
18 Sep - 08 Oct Alaska Airlines
14 Sep - 08 Oct Spirit Airlines

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

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