AirHint found the following cheapest return flights from Los Angeles (LAX) to Singapore (SIN) in August 2025 (see full year).

Return flights

17 Aug - 14 Sep	Singapore Airlines	direct
20 Aug - 03 Sep	Asiana Airlines
17 Aug - 04 Sep	Philippine Airlines
17 Aug - 27 Aug	Asiana Airlines
13 Aug - 30 Aug	Asiana Airlines
13 Aug - 20 Aug	Asiana Airlines
17 Aug - 24 Aug	Asiana Airlines
17 Aug - 02 Sep	Xiamen Airlines
13 Aug - 27 Aug	Asiana Airlines
04 Aug - 14 Aug	Asiana Airlines
13 Aug - 21 Aug	Asiana Airlines
05 Aug - 13 Aug	United
17 Aug - 27 Aug	Singapore Airlines	direct
07 Aug - 04 Sep	Asiana Airlines
08 Aug - 11 Aug	Korean Air
17 Aug - 02 Sep	Singapore Airlines	direct

Also check the deals for one-way flights from Los Angeles to Singapore in August.

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 Singapore in August from $648

Return flights