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

Return flights

29 Dec - 12 Jan	Scandinavian Airlines
02 Dec - 07 Dec	Scandinavian Airlines
09 Dec - 12 Dec	Scandinavian Airlines
13 Dec - 29 Jan	Frontier Airlines
14 Dec - 26 Jan	Spirit Airlines
13 Dec - 26 Jan	Frontier Airlines
10 Dec - 26 Jan	Scandinavian Airlines
01 Dec - 09 Dec	Scandinavian Airlines
28 Dec - 12 Jan	Lufthansa
01 Dec - 07 Dec	Scandinavian Airlines
29 Dec - 07 Jan	Scandinavian Airlines
30 Dec - 07 Jan	TAP
14 Dec - 07 Jan	Spirit Airlines
17 Dec - 26 Jan	WestJet
10 Dec - 19 Dec	LOT
12 Dec - 26 Dec	Spirit Airlines
24 Dec - 31 Dec	Spirit Airlines
24 Dec - 29 Dec	LOT
24 Dec - 28 Dec	Air Canada
17 Dec - 26 Dec	WestJet

Also check the deals for one-way flights from Los Angeles to Vienna 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 Vienna in December from $503

Return flights