AirHint found the following cheapest one-way flights from Houston (IAH) to Tokyo (HND) in May 2026 (see full year).
One-Way flights
| 19 May | WestJet | ||
| 31 May | WestJet | ||
| 09 May | United | ||
| 24 May | United | direct | |
| 09 May | United | direct | |
| 31 May | United | direct | |
| 19 May | ANA | direct |
Also check the deals for return flights from Houston to Tokyo in May.
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