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Cheap flights from St Louis (STL) 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 St Louis (STL) to Oslo (OSL)

How to find the cheapest flight from St Louis (STL) to Oslo (OSL)
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How to find the cheapest flight from St Louis (STL) to Oslo (OSL)
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How to find the cheapest flight from St Louis (STL) to Oslo (OSL)
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Cheap flights from St Louis to Oslo in April , May 2026

30 Apr - 07 May $ 894.00
STL
St Louis
United Airlines
2 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
2 STOPS
STL
St Louis
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30 Apr - 07 May $ 894.00
STL
St Louis
United Airlines
2 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
2 STOPS
STL
St Louis
Pick dates
30 Apr - 07 May $ 894.00
STL
St Louis
United Airlines
2 STOPS
OSL
Oslo
OSL
Oslo
United Airlines
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Oslo

25 Apr - 01 May $ 1,080.00
STL
St Louis
Frontier Airlines
3 STOPS
OSL
Oslo
OSL
Oslo
Frontier Airlines
3 STOPS
STL
St Louis
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27 Apr - 01 May $ 1,090.00
STL
St Louis
Frontier Airlines
3 STOPS
OSL
Oslo
OSL
Oslo
Frontier Airlines
3 STOPS
STL
St Louis
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25 Apr - 01 May $ 1,102.00
STL
St Louis
Frontier Airlines
3 STOPS
OSL
Oslo
OSL
Oslo
Frontier Airlines
3 STOPS
STL
St Louis
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One-way flights to Oslo from St Louis

7:00 AM - 7:50 AM
Icelandair
2 Stops
22h 35m
STL - OSL
$ 392
Kiwi
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1:10 PM - 3:20 PM
United Airlines
2 Stops
21h 5m
STL - OSL
$ 578
Kiwi
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8:15 PM - 4:15 PM
United Airlines
2 Stops
15h 5m
STL - OSL
$ 590
Kiwi
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How to find the cheapest flight from St Louis (STL) to Oslo (OSL)

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