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

Return flights

25 Dec - 06 Jan	Korean Air
20 Dec - 29 Dec	Peach
15 Dec - 05 Jan	Jetstar Japan
03 Dec - 10 Dec	Korean Air
04 Dec - 09 Dec	Hawaiian Airlines
22 Dec - 30 Dec	China Airlines
17 Dec - 24 Dec	China Airlines
24 Dec - 30 Dec	China Airlines
16 Dec - 28 Dec	Jetstar Japan
20 Dec - 28 Dec	Peach
22 Dec - 29 Dec	China Airlines
23 Dec - 31 Dec	Asiana Airlines
25 Dec - 04 Jan	Asiana Airlines
23 Dec - 05 Jan	China Airlines
22 Dec - 04 Jan	China Airlines
25 Dec - 01 Jan	Asiana Airlines
21 Dec - 03 Jan	China Airlines
25 Dec - 09 Jan	Cathay Pacific
27 Dec - 05 Jan	China Airlines
27 Dec - 04 Jan	China Airlines

Also check the deals for one-way flights from Osaka to Los Angeles 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 Osaka to Los Angeles in December from $659

Return flights