Cheapest return flights from Chicago to Oslo in October from 505€

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

Return flights

07 Oct - 15 Oct Turkish Airlines
27 Oct - 03 Nov Scandinavian Airlines
28 Oct - 04 Nov Scandinavian Airlines
05 Oct - 12 Oct Scandinavian Airlines
06 Oct - 13 Oct Scandinavian Airlines
19 Oct - 26 Oct Scandinavian Airlines
21 Oct - 28 Oct Scandinavian Airlines
11 Oct - 18 Oct Scandinavian Airlines
18 Oct - 25 Oct Scandinavian Airlines
04 Oct - 11 Oct Scandinavian Airlines
14 Oct - 21 Oct Scandinavian Airlines
13 Oct - 20 Oct Scandinavian Airlines
26 Oct - 02 Nov Icelandair
30 Oct - 06 Nov Scandinavian Airlines
31 Oct - 07 Nov Scandinavian Airlines
25 Oct - 01 Nov Icelandair

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

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