Cheapest return flights from Los Angeles to Bangkok in December from $799

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

02 Dec - 15 Dec Sichuan Airlines
28 Dec - 13 Jan Xiamen Airlines
30 Dec - 11 Jan Xiamen Airlines
30 Dec - 06 Jan Xiamen Airlines
03 Dec - 13 Dec Asiana Airlines
01 Dec - 22 Dec Asiana Airlines
04 Dec - 18 Dec Asiana Airlines
01 Dec - 14 Dec Singapore Airlines
11 Dec - 25 Dec Asiana Airlines
03 Dec - 26 Dec Singapore Airlines
08 Dec - 17 Dec Singapore Airlines
25 Dec - 15 Jan Singapore Airlines
12 Dec - 11 Jan Asiana Airlines
11 Dec - 23 Dec Singapore Airlines
12 Dec - 31 Dec Asiana Airlines
24 Dec - 14 Jan Singapore Airlines
27 Dec - 05 Jan Asiana Airlines
23 Dec - 01 Jan Xiamen Airlines
17 Dec - 12 Jan Singapore Airlines
05 Dec - 07 Jan Korean Air

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

Skyscanner

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