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

Return flights

01 Dec - 12 Dec	United
03 Dec - 10 Dec	Korean Air
03 Dec - 16 Dec	Korean Air
09 Dec - 16 Dec	United
07 Dec - 18 Dec	Asiana Airlines
08 Dec - 22 Dec	Asiana Airlines
24 Dec - 14 Jan	China Eastern
30 Dec - 13 Jan	Asiana Airlines
23 Dec - 18 Jan	China Eastern
12 Dec - 19 Dec	Asiana Airlines
13 Dec - 31 Dec	Spirit Airlines
16 Dec - 31 Dec	Hawaiian Airlines
15 Dec - 04 Jan	Alaska Airlines
21 Dec - 04 Jan	Frontier Airlines
20 Dec - 03 Jan	China Southern
19 Dec - 03 Jan	China Southern

Also check the deals for one-way flights from Los Angeles to Kuala Lumpur 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.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur

Cheapest return flights from Los Angeles to Kuala Lumpur in December from 539€

Return flights