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

Return flights

08 Dec - 15 Dec	Singapore Airlines
09 Dec - 15 Dec	Singapore Airlines
08 Dec - 22 Dec	Singapore Airlines
07 Dec - 26 Dec	Singapore Airlines
06 Dec - 26 Dec	Singapore Airlines
01 Dec - 15 Dec	Cathay Pacific	direct
22 Dec - 17 Jan	Korean Air
07 Dec - 26 Dec	Cathay Pacific	direct
06 Dec - 26 Dec	Cathay Pacific	direct
08 Dec - 22 Dec	Cathay Pacific	direct
25 Dec - 28 Dec	Asiana Airlines
27 Dec - 19 Jan	Asiana Airlines
27 Dec - 19 Jan	Cathay Pacific	direct
26 Dec - 04 Jan	Air Canada
26 Dec - 02 Jan	Air Canada
21 Dec - 01 Jan	Air Canada
28 Dec - 01 Jan	United	direct
18 Dec - 01 Jan	Zipair
24 Dec - 03 Jan	Korean Air
25 Dec - 02 Jan	Hawaiian Airlines

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

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 Hong Kong in December from $793

Return flights