Cheapest return flights from Chicago to Oslo in January from 338€

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

Return flights

08 Jan - 15 Jan Scandinavian Airlines
18 Jan - 25 Jan Scandinavian Airlines
28 Jan - 04 Feb Scandinavian Airlines

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

Skyscanner

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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