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Cheap flights from Chicago (CHI) to Oslo (OSL)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Oslo (OSL)

How to find the cheapest flight from Chicago (CHI) to Oslo (OSL)
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How to find the cheapest flight from Chicago (CHI) to Oslo (OSL)
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How to find the cheapest flight from Chicago (CHI) to Oslo (OSL)
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Cheap flights from Chicago to Oslo in May , June 2026

29 May - 05 Jun $ 898.00
CHI
Chicago
United Airlines
1 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
1 STOPS
CHI
Chicago
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26 May - 04 Jun $ 1,129.00
CHI
Chicago
TAP Portugal
1 STOPS
OSL
Oslo
OSL
Oslo
TAP Portugal
1 STOPS
CHI
Chicago
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27 May - 10 Jun $ 2,680.00
CHI
Chicago
SAS
1 STOPS
OSL
Oslo
OSL
Oslo
SAS
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Oslo

27 May - 31 May $ 913.00
CHI
Chicago
United Airlines
1 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
1 STOPS
CHI
Chicago
Pick dates
27 May - 31 May $ 913.00
CHI
Chicago
United Airlines
1 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
1 STOPS
CHI
Chicago
Pick dates
27 May - 31 May $ 2,680.00
CHI
Chicago
SAS
1 STOPS
OSL
Oslo
OSL
Oslo
SAS
1 STOPS
CHI
Chicago
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One-way flights to Oslo from Chicago

8:50 AM - 7:00 AM
KLM Royal Dutch Airlines
2 Stops
16h 55m
CHI - OSL
$ 337
Kiwi
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3:06 PM - 10:30 AM
Aer Lingus
2 Stops
15h 34m
CHI - OSL
$ 468
Kiwi
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10:25 PM - 10:40 AM
Icelandair
1 Stops
10h
CHI - OSL
$ 532
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Oslo (OSL)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.