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

Return flights

14 Jan - 04 Feb	United
11 Jan - 25 Jan	United
13 Jan - 20 Jan	United
29 Jan - 10 Feb	United
23 Jan - 02 Feb	United
13 Jan - 15 Feb	United
08 Jan - 22 Jan	Cathay Pacific
07 Jan - 25 Feb	Asiana Airlines
05 Jan - 25 Jan	Cathay Pacific
05 Jan - 12 Jan	Cathay Pacific
12 Jan - 26 Jan	Cathay Pacific
21 Jan - 21 Feb	ANA
05 Jan - 14 Jan	Cathay Pacific
05 Jan - 18 Jan	Cathay Pacific
12 Jan - 25 Jan	Cathay Pacific
08 Jan - 12 Jan	Cathay Pacific
16 Jan - 01 Feb	Singapore Airlines

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

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

Cheapest return flights from Los Angeles to Bangkok in January from 620€

Return flights