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

Return flights

07 Apr - 28 Apr	Philippine Airlines
01 Apr - 15 Apr	Philippine Airlines
07 Apr - 23 Apr	Philippine Airlines
20 Apr - 14 May	Philippine Airlines
13 Apr - 07 May	Philippine Airlines
28 Apr - 04 May	Philippine Airlines
16 Apr - 23 Apr	Philippine Airlines
16 Apr - 25 Apr	Philippine Airlines
01 Apr - 14 Apr	Philippine Airlines
13 Apr - 23 Apr	Korean Air
06 Apr - 20 Apr	Philippine Airlines
01 Apr - 01 May	Philippine Airlines
02 Apr - 09 Apr	Delta
03 Apr - 12 Apr	Delta

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

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 April from 587€

Return flights