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Cheap flights from Pittsburgh to Oslo from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Oslo departing on 6/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:13 am - 6:45 am
PIT
-
OSL
17h 32m
1 stop
Scandinavian Airlines Logo
10:00 pm - 12:45 am
OSL
-
PIT
32h 45m
2 stops
$630Scandinavian Airlines
Mon, Apr 27 - Wed, May 13
Icelandair Logo
8:25 pm - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
1:50 pm - 7:15 pm
OSL
-
PIT
11h 25m
1 stop
$642Icelandair
Fri, May 8 - Sun, May 10
Scandinavian Airlines Logo
7:13 am - 11:05 am
PIT
-
OSL
21h 52m
2 stops
Scandinavian Airlines Logo
10:00 pm - 10:22 pm
OSL
-
PIT
30h 22m
2 stops
$644Scandinavian Airlines
Mon, Apr 27 - Wed, May 13
Icelandair Logo
8:25 pm - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
4:30 pm - 7:15 pm
OSL
-
PIT
32h 45m
1 stop
$647Icelandair
Fri, May 8 - Thu, May 14
Icelandair Logo
8:25 pm - 3:25 pm
PIT
-
OSL
13h 00m
1 stop
Icelandair Logo
4:30 pm - 7:15 pm
OSL
-
PIT
32h 45m
1 stop
$672Icelandair
Fri, May 8 - Tue, May 12
Multiple Airlines Logo
7:46 pm - 4:40 pm
PIT
-
OSL
14h 54m
2 stops
Multiple Airlines Logo
9:35 am - 5:19 pm
OSL
-
PIT
13h 44m
2 stops
$674Multiple Airlines
Tue, May 5 - Mon, May 11
Delta Logo
5:00 pm - 3:15 pm
PIT
-
OSL
16h 15m
2 stops
Delta Logo
6:00 am - 5:19 pm
OSL
-
PIT
17h 19m
2 stops
$677Delta
Wed, May 6 - Mon, May 11
United Airlines Logo
8:54 am - 5:15 pm
PIT
-
OSL
26h 21m
2 stops
United Airlines Logo
6:25 am - 11:59 pm
OSL
-
PIT
23h 34m
2 stops
$683United Airlines
Mon, Apr 27 - Fri, May 1
Scandinavian Airlines Logo
7:13 am - 6:45 am
PIT
-
OSL
17h 32m
1 stop
Scandinavian Airlines Logo
9:55 am - 10:35 pm
OSL
-
PIT
18h 40m
2 stops
$684Scandinavian Airlines
Wed, May 6 - Tue, May 12
Multiple Airlines Logo
7:55 pm - 7:45 pm
PIT
-
OSL
17h 50m
2 stops
Multiple Airlines Logo
8:30 pm - 11:17 pm
OSL
-
PIT
32h 47m
2 stops
$696Multiple Airlines
Tue, Apr 7 - Tue, Apr 14

Scandinavian Airlines flights from Pittsburgh to Oslo Gardermoen Airport

Our best Scandinavian Airlines deals on Pittsburgh to Oslo Gardermoen Airport flight tickets
Scandinavian Airlines
Apr 27
PIT7:13 amPittsburgh
17h 32m
1 stop
OSL6:45 amOslo Gardermoen
May 13
OSL10:00 pmOslo Gardermoen
32h 45m
2 stops
PIT12:45 amPittsburgh
$630
Scandinavian Airlines
Apr 27
PIT7:13 amPittsburgh
21h 52m
2 stops
OSL11:05 amOslo Gardermoen
May 13
OSL10:00 pmOslo Gardermoen
30h 22m
2 stops
PIT10:22 pmPittsburgh
$644
Scandinavian Airlines
May 6
PIT7:13 amPittsburgh
17h 32m
1 stop
OSL6:45 amOslo Gardermoen
May 12
OSL9:55 amOslo Gardermoen
18h 40m
2 stops
PIT10:35 pmPittsburgh
$684

Ethiopian Air flights from Pittsburgh to Oslo Gardermoen Airport

Our best Ethiopian Air deals on Pittsburgh to Oslo Gardermoen Airport flight tickets
Ethiopian Air
Mar 16
PIT6:10 amPittsburgh
44h 35m
4 stops
OSL7:45 amOslo Gardermoen
Mar 18
OSL6:45 pmOslo Gardermoen
48h 12m
4 stops
PIT1:57 pmPittsburgh
$3,339
Ethiopian Air
Mar 16
PIT6:10 amPittsburgh
44h 35m
3 stops
OSL7:45 amOslo Gardermoen
Mar 18
OSL6:45 pmOslo Gardermoen
48h 12m
4 stops
PIT1:57 pmPittsburgh
$3,482

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Oslo Gardermoen Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Pittsburgh to Oslo Gardermoen Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/27

7:13 am-6:45 am

1 stop17h 32m

Oslo Gardermoen

Wed 5/13

10:00 pm-12:45 am

2 stops32h 45m

$630
Quickest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 5/8

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Sun 5/10

1:50 pm-7:15 pm

1 stop11h 25m

$642

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/27

7:13 am-11:05 am

2 stops21h 52m

Oslo Gardermoen

Wed 5/13

10:00 pm-10:22 pm

2 stops30h 22m

$644

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 5/8

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Thu 5/14

4:30 pm-7:15 pm

1 stop32h 45m

$647

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Fri 5/8

8:25 pm-3:25 pm

1 stop13h 00m

Oslo Gardermoen

Tue 5/12

4:30 pm-7:15 pm

1 stop32h 45m

$672

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 5/5

7:46 pm-4:40 pm

2 stops14h 54m

Oslo Gardermoen

Mon 5/11

9:35 am-5:19 pm

2 stops13h 44m

$674

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 5/6

5:00 pm-3:15 pm

2 stops16h 15m

Oslo Gardermoen

Mon 5/11

6:00 am-5:19 pm

2 stops17h 19m

$677

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 4/27

8:54 am-5:15 pm

2 stops26h 21m

Oslo Gardermoen

Fri 5/1

6:25 am-11:59 pm

2 stops23h 34m

$683

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 5/6

7:13 am-6:45 am

1 stop17h 32m

Oslo Gardermoen

Tue 5/12

9:55 am-10:35 pm

2 stops18h 40m

$684

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 4/7

7:55 pm-7:45 pm

2 stops17h 50m

Oslo Gardermoen

Tue 4/14

8:30 pm-11:17 pm

2 stops32h 47m

$696

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Pittsburgh to Oslo Gardermoen Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Pittsburgh and Oslo Gardermoen Airport?

Can stopping save me money on Pittsburgh to Oslo Gardermoen Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a Pittsburgh to Oslo Gardermoen Airport flight.

When to book flights from Pittsburgh to Oslo Gardermoen Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Oslo Gardermoen Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Oslo Gardermoen Airport (PIT to OSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Oslo Gardermoen Airport

Fastest flight time

14h 22m

Direct flights

None
The fastest flight from Pittsburgh to Oslo Gardermoen Airport takes 14h 22m
There are no direct flights from Pittsburgh to Oslo Gardermoen Airport. There are no popular flight routes from Pittsburgh to Oslo Gardermoen Airport.
Search flight deals

  • How far is Pittsburgh to Oslo Gardermoen by plane?

    The distance between Pittsburgh and Oslo Gardermoen is about 3883.6 mi. In terms of flight time, this usually takes a little over 14h 22m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Oslo Gardermoen Airport?

    Prices for flights from Pittsburgh Airport to Oslo Gardermoen Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Oslo Gardermoen Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Oslo Gardermoen Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pittsburgh Airport to Oslo Gardermoen Airport.

  • What documentation or ID do you need to fly to Oslo Gardermoen Airport?

    The travel and health documents you'll need for your trip to Oslo Gardermoen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo Gardermoen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to Oslo Gardermoen Airport?

Best airlines flying from Pittsburgh to Oslo Gardermoen Airport

Compare and see reviews for airlines that fly from Pittsburgh to Oslo Gardermoen Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $449Free CancellationRating
7.3
1,712 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $458Free CancellationRating
7.1
620 reviews
Search Icelandair flights
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,784 reviews
Search British Airways flights
KLMPriceFrom $520Free CancellationRating
7.8
1,471 reviews
Search KLM flights
United AirlinesPriceFrom $534Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Gardermoen
Fredrikstad
Lillehammer
Drammen

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Oslo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pittsburgh to Oslo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Pittsburgh to Oslo with flexible booking policies on momondo?

All flight searches from Pittsburgh to Oslo on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Pittsburgh to Oslo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Pittsburgh.

I’m not ready to book a flight from Pittsburgh to Oslo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oslo from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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