AirHint found the following cheapest return flights from Los Angeles (LAX) to Bangkok (BKK)
in September 2025 (see full year ).
Return flights
22 Sep
- 30 Sep
Singapore Airlines
$ 606
26 Sep
- 12 Oct
Singapore Airlines
$ 606
22 Sep
- 09 Oct
Singapore Airlines
$ 606
26 Sep
- 06 Oct
Singapore Airlines
$ 606
26 Sep
- 04 Oct
Singapore Airlines
$ 606
22 Sep
- 14 Oct
Singapore Airlines
$ 606
26 Sep
- 20 Oct
Singapore Airlines
$ 606
22 Sep
- 11 Oct
Singapore Airlines
$ 606
14 Sep
- 12 Oct
Singapore Airlines
$ 606
22 Sep
- 29 Sep
Singapore Airlines
$ 611
15 Sep
- 25 Sep
Singapore Airlines
$ 611
15 Sep
- 23 Sep
Singapore Airlines
$ 611
18 Sep
- 30 Sep
Singapore Airlines
$ 614
23 Sep
- 30 Sep
Singapore Airlines
$ 614
16 Sep
- 30 Sep
Singapore Airlines
$ 614
10 Sep
- 10 Oct
Singapore Airlines
$ 614
24 Sep
- 01 Oct
Singapore Airlines
$ 614
02 Sep
- 23 Sep
Singapore Airlines
$ 619
02 Sep
- 11 Sep
Singapore Airlines
$ 619
04 Sep
- 11 Sep
Singapore Airlines
$ 619
Also check the deals for one-way flights from Los Angeles to Bangkok in September .
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.