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Cheap flights from Pittsburgh to Oslo from $308

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 9/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$412Icelandair
Wed, Jul 8 - Wed, Sep 23
KLM Logo
7:42 pm - 3:25 pm
PIT
-
OSL
13h 43m
2 stops
KLM Logo
9:35 am - 5:02 pm
OSL
-
PIT
13h 27m
2 stops
$535KLM
Wed, Jul 8 - Wed, Sep 23
Delta Logo
5:11 pm - 4:20 pm
PIT
-
OSL
17h 09m
2 stops
Delta Logo
9:40 am - 9:26 pm
OSL
-
PIT
17h 46m
2 stops
$585Delta
Mon, Nov 23 - Mon, Nov 30
Icelandair Logo
8:25 pm - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
4:30 pm - 8:27 am
OSL
-
PIT
21h 57m
2 stops
$625Icelandair
Wed, Jul 8 - Wed, Sep 23
KLM Logo
7:42 pm - 3:55 pm
PIT
-
OSL
14h 13m
2 stops
KLM Logo
6:30 am - 3:49 pm
OSL
-
PIT
15h 19m
2 stops
$675KLM
Mon, Aug 17 - Mon, Aug 31
Air Canada Logo
3:35 pm - 1:15 pm
PIT
-
OSL
39h 40m
2 stops
Air Canada Logo
5:35 am - 2:53 pm
OSL
-
PIT
39h 18m
2 stops
$679Air Canada
Sun, Aug 9 - Mon, Aug 17
Delta Logo
5:30 pm - 4:20 pm
PIT
-
OSL
16h 50m
2 stops
Delta Logo
6:15 am - 9:49 pm
OSL
-
PIT
21h 34m
2 stops
$685Delta
Tue, Nov 17 - Tue, Nov 24
Delta Logo
5:30 pm - 4:20 pm
PIT
-
OSL
16h 50m
2 stops
Delta Logo
6:25 am - 10:14 pm
OSL
-
PIT
21h 49m
2 stops
$697Delta
Sat, Nov 7 - Sat, Nov 14
Air Canada Logo
4:15 pm - 12:10 pm
PIT
-
OSL
38h 55m
2 stops
Air Canada Logo
6:15 am - 3:31 pm
OSL
-
PIT
38h 16m
2 stops
$701Air Canada
Mon, Oct 26 - Fri, Oct 30
Icelandair Logo
8:25 pm - 12:35 pm
PIT
-
OSL
10h 10m
1 stop
Icelandair Logo
4:30 pm - 10:28 pm
OSL
-
PIT
35h 58m
2 stops
$705Icelandair
Mon, Aug 17 - Mon, Aug 31

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United Airlines flights from Pittsburgh to Oslo Gardermoen Airport

Our best United Airlines deals on Pittsburgh to Oslo Gardermoen Airport flight tickets
United Airlines
Oct 26
PIT8:00 pmPittsburgh
34h 00m
2 stops
OSL11:00 amOslo Gardermoen
Oct 30
OSL11:50 amOslo Gardermoen
31h 09m
2 stops
PIT1:59 pmPittsburgh
$710
United Airlines
Dec 5
PIT6:20 amPittsburgh
29h 20m
2 stops
OSL5:40 pmOslo Gardermoen
Dec 7
OSL1:55 pmOslo Gardermoen
15h 27m
2 stops
PIT11:22 pmPittsburgh
$721
United Airlines
Aug 1
PIT6:16 pmPittsburgh
40h 59m
2 stops
OSL5:15 pmOslo Gardermoen
Aug 8
OSL6:15 amOslo Gardermoen
23h 21m
2 stops
PIT11:36 pmPittsburgh
$883

Icelandair flights from Pittsburgh to Oslo Gardermoen Airport

Our best Icelandair deals on Pittsburgh to Oslo Gardermoen Airport flight tickets
Icelandair
Jul 8
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Sep 23
OSL1:50 pmOslo Gardermoen
11h 25m
1 stop
PIT7:15 pmPittsburgh
$412
Icelandair
Jul 8
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Sep 23
OSL4:30 pmOslo Gardermoen
21h 57m
2 stops
PIT8:27 amPittsburgh
$625
Icelandair
Aug 17
PIT8:25 pmPittsburgh
10h 10m
1 stop
OSL12:35 pmOslo Gardermoen
Aug 31
OSL4:30 pmOslo Gardermoen
35h 58m
2 stops
PIT10:28 pmPittsburgh
$705

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 June 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
Quickest round-trip

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/8

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Wed 9/23

1:50 pm-7:15 pm

1 stop11h 25m

$412

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/8

7:42 pm-3:25 pm

2 stops13h 43m

Oslo Gardermoen

Wed 9/23

9:35 am-5:02 pm

2 stops13h 27m

$535

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 11/23

5:11 pm-4:20 pm

2 stops17h 09m

Oslo Gardermoen

Mon 11/30

9:40 am-9:26 pm

2 stops17h 46m

$585

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Wed 7/8

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Wed 9/23

4:30 pm-8:27 am

2 stops21h 57m

$625

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

7:42 pm-3:55 pm

2 stops14h 13m

Oslo Gardermoen

Mon 8/31

6:30 am-3:49 pm

2 stops15h 19m

$675

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 8/9

3:35 pm-1:15 pm

2 stops39h 40m

Oslo Gardermoen

Mon 8/17

5:35 am-2:53 pm

2 stops39h 18m

$679

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 11/17

5:30 pm-4:20 pm

2 stops16h 50m

Oslo Gardermoen

Tue 11/24

6:15 am-9:49 pm

2 stops21h 34m

$685

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sat 11/7

5:30 pm-4:20 pm

2 stops16h 50m

Oslo Gardermoen

Sat 11/14

6:25 am-10:14 pm

2 stops21h 49m

$697

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 10/26

4:15 pm-12:10 pm

2 stops38h 55m

Oslo Gardermoen

Fri 10/30

6:15 am-3:31 pm

2 stops38h 16m

$701

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 8/17

8:25 pm-12:35 pm

1 stop10h 10m

Oslo Gardermoen

Mon 8/31

4:30 pm-10:28 pm

2 stops35h 58m

$705

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

What is the cheapest month to fly to Oslo Gardermoen Airport?

The cheapest month to fly to Oslo Gardermoen Airport from Pittsburgh is in January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Oslo Gardermoen Airport from Pittsburgh during February instead. Flights to Oslo Gardermoen Airport in February, while not as cheap as those in January, still average around $521.

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

You could potentially save up to 35% 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

16h 00m

Direct flights

None
The fastest flight from Pittsburgh to Oslo Gardermoen Airport takes 16h 00m
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

Frequently asked questions about flying from Pittsburgh to Oslo Gardermoen Airport

  • 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 16h 00m.

  • 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
British AirwaysPriceFrom $465Free CancellationRating
6.7
8,047 reviews
Search British Airways flights
IcelandairPriceFrom $552Free CancellationRating
7.0
675 reviews
Search Icelandair 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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