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

Return flights

08 Mar - 15 Mar	Korean Air
08 Mar - 14 Mar	Korean Air
18 Mar - 22 Mar	Korean Air
17 Mar - 24 Mar	Korean Air
22 Mar - 04 Apr	China Southern
26 Mar - 12 Apr	Philippine Airlines
06 Mar - 13 Mar	Sichuan Airlines
28 Mar - 04 Apr	Cathay Pacific
13 Mar - 07 Apr	Cathay Pacific
17 Mar - 20 Mar	Cathay Pacific
17 Mar - 22 Mar	Cathay Pacific
06 Mar - 22 Mar	Cathay Pacific
03 Mar - 07 Mar	Cathay Pacific
02 Mar - 08 Mar	Cathay Pacific
31 Mar - 22 Apr	STARLUX Airlines
27 Mar - 17 Apr	Delta
24 Mar - 16 Apr	Delta

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

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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Cheapest return flights from Bangkok to Los Angeles in March from $626

Return flights