AirHint found the following cheapest return flights from Miami (MIA) to Oslo (OSL) in December 2025 (see full year).
Return flights
| 02 Dec - 13 Dec | SWISS | ||
| 08 Dec - 12 Dec | Air France | ||
| 15 Dec - 24 Dec | TAP | ||
| 10 Dec - 31 Dec | SWISS | ||
| 10 Dec - 22 Dec | SWISS | ||
| 18 Dec - 10 Jan | Lufthansa |
Also check the deals for one-way flights from Miami to Oslo in December.
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