AirHint found the following cheapest return flights from Houston (IAH) to Tokyo (NRT) in September 2026 (see full year).
Return flights
| 01 Sep - 12 Sep | Delta | ||
| 10 Sep - 26 Sep | Delta | ||
| 01 Sep - 12 Sep | United | direct | |
| 19 Sep - 03 Oct | Air Canada | ||
| 10 Sep - 26 Sep | United | direct |
Also check the deals for one-way flights from Houston to Tokyo in September.
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