Cheapest return flights from Billund to Oslo in December from $115

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

Return flights

17 Dec - 29 Dec Norwegian direct
17 Dec - 18 Dec Norwegian direct
15 Dec - 29 Dec Norwegian Air Sweden AOC direct
15 Dec - 18 Dec Norwegian Air Sweden AOC direct
17 Dec - 23 Dec Norwegian direct
11 Dec - 12 Dec Norwegian direct
04 Dec - 05 Dec Norwegian direct
12 Dec - 14 Dec Norwegian direct
17 Dec - 28 Dec Norwegian direct
15 Dec - 28 Dec Norwegian Air Sweden AOC direct
25 Dec - 04 Jan Wizz Air Malta
17 Dec - 02 Jan Norwegian direct
15 Dec - 02 Jan Norwegian Air Sweden AOC direct
29 Dec - 02 Jan Scandinavian Airlines direct
18 Dec - 02 Jan Norwegian direct
19 Dec - 02 Jan Norwegian direct
24 Dec - 03 Jan Scandinavian Airlines
23 Dec - 02 Jan Norwegian direct
21 Dec - 02 Jan Norwegian direct
22 Dec - 02 Jan Norwegian Air Sweden AOC direct

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

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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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