Cheapest return flights from Trondheim to Oslo in December from $94

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

Return flights

12 Dec - 16 Dec Scandinavian Airlines direct
15 Dec - 01 Jan Norwegian direct
12 Dec - 15 Dec Scandinavian Airlines direct
15 Dec - 19 Dec Norwegian direct
15 Dec - 17 Dec Norwegian direct
15 Dec - 16 Dec Norwegian direct
15 Dec - 15 Dec Norwegian direct
23 Dec - 12 Jan Norwegian direct
24 Dec - 12 Jan Norwegian direct
24 Dec - 09 Jan Norwegian direct
23 Dec - 09 Jan Norwegian direct
24 Dec - 13 Jan Norwegian direct
12 Dec - 19 Dec Scandinavian Airlines direct
17 Dec - 17 Dec Scandinavian Airlines
10 Dec - 14 Dec Wizz Air
04 Dec - 19 Dec Norwegian direct
22 Dec - 01 Jan Norwegian direct
23 Dec - 08 Jan Norwegian direct
23 Dec - 11 Jan Norwegian direct
23 Dec - 06 Jan Norwegian direct

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

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