Cheapest return flights from Los Angeles to Singapore in December from $672

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

Return flights

07 Dec - 23 Dec Asiana Airlines
04 Dec - 23 Dec Asiana Airlines
03 Dec - 31 Dec Cathay Pacific
14 Dec - 21 Dec Singapore Airlines
09 Dec - 09 Jan Asiana Airlines
10 Dec - 10 Jan Singapore Airlines
14 Dec - 11 Jan Singapore Airlines
09 Dec - 07 Jan Asiana Airlines
07 Dec - 23 Dec Singapore Airlines direct
18 Dec - 25 Dec Asiana Airlines
15 Dec - 23 Dec Asiana Airlines
04 Dec - 23 Dec Singapore Airlines direct
03 Dec - 31 Dec Singapore Airlines direct
23 Dec - 06 Jan Philippine Airlines
18 Dec - 10 Jan Japan Airlines
19 Dec - 10 Jan WestJet
16 Dec - 16 Jan STARLUX Airlines
20 Dec - 04 Jan Asiana Airlines
16 Dec - 16 Jan Singapore Airlines direct
14 Dec - 21 Dec Singapore Airlines direct

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

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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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