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 March , April 2026

23 Mar - 25 Apr $ 784.00
PIT
Pittsburgh
Spirit Airlines
3 STOPS
OSL
Oslo
OSL
Oslo
Spirit Airlines
2 STOPS
PIT
Pittsburgh
Pick dates
11 Mar - 08 Apr $ 1,774.00
PIT
Pittsburgh
TAP Portugal
2 STOPS
OSL
Oslo
OSL
Oslo
TAP Portugal
2 STOPS
PIT
Pittsburgh
Pick dates
11 Mar - 01 Apr $ 3,275.00
PIT
Pittsburgh
SAS
2 STOPS
OSL
Oslo
OSL
Oslo
SAS
1 STOPS
PIT
Pittsburgh
Pick dates

Last minute flights from Pittsburgh to Oslo

23 Mar - 31 Mar $ 1,070.00
PIT
Pittsburgh
SAS
2 STOPS
OSL
Oslo
OSL
Oslo
SAS
2 STOPS
PIT
Pittsburgh
Pick dates
24 Mar - 31 Mar $ 1,071.00
PIT
Pittsburgh
SAS
2 STOPS
OSL
Oslo
OSL
Oslo
SAS
2 STOPS
PIT
Pittsburgh
Pick dates
23 Mar - 31 Mar $ 1,085.00
PIT
Pittsburgh
SAS
2 STOPS
OSL
Oslo
OSL
Oslo
SAS
2 STOPS
PIT
Pittsburgh
Pick dates

One-way flights to Oslo from Pittsburgh

11:55 AM - 7:50 AM
Icelandair
3 Stops
18h 40m
PIT - OSL
$ 294
Kiwi
Pick dates
3:00 PM - 11:15 AM
Austrian Airlines
2 Stops
17h 35m
PIT - OSL
$ 499
Kiwi
Pick dates
7:50 PM - 1:20 PM
United Airlines
2 Stops
14h 30m
PIT - OSL
$ 521
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.