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

Return flights

13 May - 28 May	Cathay Pacific
12 May - 26 May	Cathay Pacific
13 May - 20 May	Cathay Pacific
12 May - 27 May	Cathay Pacific
13 May - 16 Jun	Cathay Pacific
06 May - 16 May	Cathay Pacific
01 May - 14 May	Cathay Pacific
03 May - 10 May	Cathay Pacific
01 May - 19 May	Cathay Pacific
01 May - 11 May	Korean Air
01 May - 15 May	Korean Air
20 May - 05 Jun	Korean Air
18 May - 02 Jun	Korean Air
17 May - 05 Jun	United
18 May - 13 Jun	Delta
19 May - 13 Jun	Delta
19 May - 14 Jun	Delta
12 May - 09 Jun	Delta
25 May - 17 Jun	Flair Airlines
24 May - 08 Jun	Cathay Pacific

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

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 Los Angeles to Bangkok in May from 500€

Return flights