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

Return flights

03 Dec - 17 Dec	Air Canada
08 Dec - 22 Dec	Air Canada
09 Dec - 23 Dec	Air Canada
09 Dec - 16 Dec	Lufthansa	direct
08 Dec - 21 Dec	Air Canada
29 Dec - 12 Jan	British Airways
15 Dec - 21 Dec	Air Canada
12 Dec - 26 Dec	Air Canada
04 Dec - 11 Dec	Condor
29 Dec - 05 Jan	United
01 Dec - 08 Dec	Condor
20 Dec - 15 Jan	SWISS
19 Dec - 26 Dec	Lufthansa
18 Dec - 01 Jan	SWISS
18 Dec - 01 Jan	Lufthansa	direct
19 Dec - 02 Jan	Lufthansa

Also check the deals for one-way flights from Los Angeles to Frankfurt 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 Frankfurt in December from $602

Return flights