Cheapest return flights from Billund to Vienna in December from $240

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

Return flights

16 Dec - 18 Dec Scandinavian Airlines
04 Dec - 07 Dec Lufthansa
25 Dec - 02 Jan Lufthansa
17 Dec - 24 Dec KLM
18 Dec - 26 Dec Lufthansa
18 Dec - 04 Jan KLM
27 Dec - 30 Dec Lufthansa
19 Dec - 27 Dec Lufthansa
18 Dec - 01 Jan KLM
20 Dec - 27 Dec Lufthansa
20 Dec - 26 Dec KLM

Also check the deals for one-way flights from Billund to Vienna in December.

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