Cheapest return flights from Houston to Oslo in December from $866

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

Return flights

30 Dec - 06 Jan Spirit Airlines
07 Dec - 20 Dec Turkish Airlines
30 Dec - 07 Jan KLM
22 Dec - 02 Jan Spirit Airlines
21 Dec - 02 Jan Spirit Airlines
21 Dec - 03 Jan Spirit Airlines
20 Dec - 02 Jan Frontier Airlines
20 Dec - 03 Jan Frontier Airlines
19 Dec - 02 Jan Frontier Airlines

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

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