Cheapest return flights from Chicago to Oslo in December from 493€

AirHint found the following cheapest return flights from Chicago (ORD) to Oslo (OSL) in December 2026 (see full year).

Return flights

07 Dec - 14 Dec Scandinavian Airlines
04 Dec - 11 Dec Scandinavian Airlines
01 Dec - 08 Dec Scandinavian Airlines
05 Dec - 12 Dec Scandinavian Airlines
06 Dec - 13 Dec Scandinavian Airlines
03 Dec - 10 Dec Scandinavian Airlines
02 Dec - 09 Dec Scandinavian Airlines
09 Dec - 16 Dec Scandinavian Airlines
10 Dec - 17 Dec Icelandair
15 Dec - 22 Dec Finnair

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

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