AirHint found the following cheapest return flights from Houston (IAH) to Bangkok (BKK) in April 2026 (see full year).
Return flights
| 28 Apr - 12 May | Turkish Airlines | ||
| 08 Apr - 16 Apr | ANA | ||
| 17 Apr - 03 May | EVA Air | ||
| 06 Apr - 10 Apr | Turkish Airlines |
Also check the deals for one-way flights from Houston to Bangkok in April.
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