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

Return flights

25 Dec - 29 Dec	United
25 Dec - 07 Jan	United
25 Dec - 03 Jan	United
26 Dec - 05 Jan	United
28 Dec - 31 Dec	United
26 Dec - 31 Dec	United
27 Dec - 31 Dec	United
26 Dec - 30 Dec	United
27 Dec - 01 Jan	United
28 Dec - 01 Jan	United
26 Dec - 01 Jan	United
29 Dec - 05 Jan	United
29 Dec - 06 Jan	United
29 Dec - 03 Jan	United
28 Dec - 09 Jan	United
27 Dec - 28 Dec	United
29 Dec - 31 Dec	United
26 Dec - 31 Dec	Japan Airlines	direct
26 Dec - 30 Dec	Japan Airlines	direct
25 Dec - 29 Dec	Japan Airlines	direct

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 $879

Return flights