Earn point on your loyalty program!arrow arc left

Cheap flights from Pittsburgh (PIT) to Oslo (OSL)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Pittsburgh (PIT) to Oslo (OSL)

How to find the cheapest flight from Pittsburgh (PIT) 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 Pittsburgh (PIT) 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 Pittsburgh (PIT) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Pittsburgh to Oslo in August , September 2026

28 Aug - 04 Sep $ 743.00
PIT
Pittsburgh
Icelandair
1 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PIT
Pittsburgh
Pick dates
26 Aug - 02 Sep $ 1,331.00
PIT
Pittsburgh
Icelandair
1 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PIT
Pittsburgh
Pick dates
24 Aug - 04 Sep $ 1,341.00
PIT
Pittsburgh
Icelandair
1 STOPS
OSL
Oslo
OSL
Oslo
Icelandair
1 STOPS
PIT
Pittsburgh
Pick dates

Last minute flights from Pittsburgh to Oslo

24 Aug - 02 Sep $ 927.00
PIT
Pittsburgh
Air Canada
1 STOPS
OSL
Oslo
OSL
Oslo
Air Canada
3 STOPS
PIT
Pittsburgh
Pick dates
26 Aug - 01 Sep $ 1,411.00
PIT
Pittsburgh
Aer Lingus
1 STOPS
OSL
Oslo
OSL
Oslo
Aer Lingus
2 STOPS
PIT
Pittsburgh
Pick dates
28 Aug - 31 Aug $ 1,793.00
PIT
Pittsburgh
Air Canada
1 STOPS
OSL
Oslo
OSL
Oslo
Air Canada
2 STOPS
PIT
Pittsburgh
Pick dates

One-way flights to Oslo from Pittsburgh

8:25 PM - 10:40 AM
Icelandair
1 Stops
13h
PIT - OSL
$ 268
Kiwi
Pick dates
8:25 PM - 7:50 AM
Icelandair
1 Stops
10h 10m
PIT - OSL
$ 268
Kiwi
Pick dates
8:25 PM - 7:50 AM
Icelandair
1 Stops
10h 10m
PIT - OSL
$ 293
Kiwi
Pick dates

How to find the cheapest flight from Pittsburgh (PIT) to Oslo (OSL)

Related info for your journey
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 Pittsburgh (PIT) 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 Pittsburgh (PIT) to Oslo (OSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.