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

Return flights

05 May - 19 May	Korean Air
05 May - 26 May	Korean Air
04 May - 18 May	Korean Air
05 May - 12 May	Korean Air
06 May - 12 May	Korean Air
04 May - 08 May	Korean Air
02 May - 21 May	Korean Air
01 May - 31 May	Korean Air
04 May - 15 Jun	Korean Air
07 May - 10 May	Korean Air
07 May - 19 May	Korean Air
13 May - 16 Jun	China Airlines
20 May - 05 Jun	Korean Air
19 May - 04 Jun	Korean Air
17 May - 01 Jun	China Airlines
12 May - 12 Jun	Korean Air
12 May - 03 Jun	Cathay Pacific
28 May - 02 Jun	WestJet
23 May - 07 Jun	Delta
21 May - 23 Jun	Delta

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 $566

Return flights