Cheapest return flights from Chicago to Oslo in March from 512€

Best time to book flights for Chicago (ORD) to Oslo (OSL) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Oslo (OSL) in March 2025 (see full year).

Return flights

27 Mar - 03 Apr Lufthansa
28 Mar - 02 Apr Lufthansa
18 Mar - 25 Mar Lufthansa
25 Mar - 01 Apr Lufthansa
17 Mar - 24 Mar Lufthansa
14 Mar - 21 Mar Lufthansa
19 Mar - 26 Mar Lufthansa
26 Mar - 02 Apr Lufthansa
15 Mar - 22 Mar Austrian Airlines
26 Mar - 26 Apr Air France
24 Mar - 26 Apr KLM
28 Mar - 04 Apr Lufthansa
24 Mar - 26 Mar Lufthansa
24 Mar - 27 Mar KLM
30 Mar - 06 Apr Lufthansa
29 Mar - 05 Apr Lufthansa
21 Mar - 30 Mar Scandinavian Airlines
22 Mar - 27 Mar KLM
22 Mar - 29 Mar KLM

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

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo