Cheapest return flights from Chicago to Oslo in March from 358€

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

Return flights

04 Mar - 11 Mar Icelandair
10 Mar - 17 Mar Icelandair
04 Mar - 10 Mar TAP
02 Mar - 09 Mar Scandinavian Airlines
11 Mar - 18 Mar Scandinavian Airlines
03 Mar - 10 Mar Iberia
01 Mar - 08 Mar Iberia
18 Mar - 25 Mar Scandinavian Airlines
31 Mar - 07 Apr Icelandair
25 Mar - 01 Apr Scandinavian Airlines
30 Mar - 06 Apr British Airways
17 Mar - 24 Mar British Airways
08 Mar - 15 Mar Iberia
26 Mar - 02 Apr jetBlue
28 Mar - 04 Apr 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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