Cheapest return flights from Los Angeles to Bangkok in September from $538

AirHint found the following cheapest return flights from Los Angeles (LAX) to Bangkok (BKK) in September 2026 (see full year).

Return flights

01 Sep - 27 Sep Singapore Airlines
14 Sep - 30 Sep Singapore Airlines
03 Sep - 12 Sep Singapore Airlines
01 Sep - 14 Sep Singapore Airlines
01 Sep - 10 Sep Singapore Airlines
03 Sep - 14 Sep Singapore Airlines
21 Sep - 29 Sep Singapore Airlines
01 Sep - 18 Sep Singapore Airlines
23 Sep - 30 Sep Singapore Airlines
22 Sep - 29 Sep Singapore Airlines
05 Sep - 04 Oct Singapore Airlines
18 Sep - 04 Oct Singapore Airlines
23 Sep - 26 Oct Singapore Airlines
29 Sep - 06 Oct Singapore Airlines
23 Sep - 07 Oct Singapore Airlines
13 Sep - 18 Oct Asiana Airlines
04 Sep - 03 Oct Korean Air
04 Sep - 04 Oct Korean Air
04 Sep - 05 Oct Korean Air
16 Sep - 02 Oct Korean Air

Also check the deals for one-way flights from Los Angeles to Bangkok in September.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.