Search and book Chicago to Oslo flights
Popular flights and flight offers from Chicago to Oslo
ORD – OSL
Chicago - Oslo
Tue 11 Nov 2025 – Mon 17 Nov 2025
From
495 USD Our cheapest flights from Chicago to Oslo
ORD – OSL
Chicago - Oslo
Tue 11 Nov 2025 – Mon 17 Nov 2025
From
495 USD