Cheapest return flights from Los Angeles to Bangkok in December from $672

Best time to book flights for Los Angeles (LAX) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Los Angeles (LAX) to Bangkok (BKK) in December 2025 (see full year).

Return flights

04 Dec - 12 Dec Asiana Airlines
02 Dec - 11 Dec Asiana Airlines
04 Dec - 17 Dec Asiana Airlines
05 Dec - 08 Dec Korean Air
09 Dec - 30 Dec Xiamen Airlines
03 Dec - 07 Jan Singapore Airlines
27 Dec - 24 Jan Asiana Airlines
09 Dec - 28 Dec Asiana Airlines
25 Dec - 17 Jan Asiana Airlines
25 Dec - 11 Jan Asiana Airlines
12 Dec - 29 Dec Singapore Airlines
16 Dec - 25 Dec Delta
14 Dec - 10 Jan Singapore Airlines
11 Dec - 30 Dec Asiana Airlines
12 Dec - 30 Dec Asiana Airlines
14 Dec - 09 Jan Singapore Airlines
14 Dec - 07 Jan Singapore Airlines
25 Dec - 06 Jan Korean Air
18 Dec - 09 Jan Air Canada
12 Dec - 09 Jan Asiana Airlines

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

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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.

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