Cheapest return flights from Chicago to Oslo in March from 357€

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

Return flights

02 Mar - 09 Mar Icelandair
11 Mar - 18 Mar Icelandair
17 Mar - 24 Mar Icelandair
05 Mar - 12 Mar Icelandair
04 Mar - 11 Mar Scandinavian Airlines
18 Mar - 25 Mar Scandinavian Airlines
08 Mar - 15 Mar Scandinavian Airlines
01 Mar - 08 Mar Scandinavian Airlines
06 Mar - 13 Mar Scandinavian Airlines
12 Mar - 19 Mar Scandinavian Airlines
29 Mar - 05 Apr British Airways
27 Mar - 03 Apr Scandinavian Airlines

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

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