AirHint found the following cheapest return flights from Los Angeles (LAX) to Bangkok (BKK) in September 2026 (see full year).
Return flights
| 02 Sep - 16 Sep | United | ||
| 09 Sep - 30 Sep | Korean Air | ||
| 21 Sep - 02 Oct | Korean Air | ||
| 05 Sep - 26 Sep | Korean Air | ||
| 23 Sep - 07 Oct | Korean Air | ||
| 24 Sep - 08 Oct | Philippine Airlines | ||
| 16 Sep - 30 Sep | Air Canada |
Also check the deals for one-way flights from Los Angeles to Bangkok in September.
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