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

Return flights

01 Apr - 13 Apr	Philippine Airlines
10 Apr - 27 Apr	Philippine Airlines
02 Apr - 19 Apr	Philippine Airlines
06 Apr - 10 Apr	Asiana Airlines
08 Apr - 18 Apr	Asiana Airlines
10 Apr - 24 Apr	Philippine Airlines
18 Apr - 02 May	Singapore Airlines
24 Apr - 01 May	United

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 $660

Return flights