Chicago to Oslo flights (CHI–OSL) | Finnair
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Search and book Chicago to Oslo flights
Your journey starts here
Flights
Award flight
Trip type
Round trip
From
Chicago
(All)
United States of America.
To
Oslo
(OSL)
Norway.
Passengers and class
1, All travel classes
Depart
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Return
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Popular flights and flight offers from Chicago to Oslo
ORD – OSL
Chicago - Oslo
Tue 17 Nov 2026 – Fri 20 Nov 2026
From
748 USD
Book now
Our cheapest flights from Chicago to Oslo
Date
Price (low to high)
Price (high to low)
ORD – OSL
Chicago - Oslo
Tue 17 Nov 2026 – Fri 20 Nov 2026
From
748 USD
Book now
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