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$380+ Cheap flights from Oslo Gardermoen (OSL) to Pittsburgh (PIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PIT
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Pittsburgh

Cheapest flights from Oslo Gardermoen to Pittsburgh
Explore the most affordable flight options available from Oslo Gardermoen to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This American Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:50 pm
OSL
-
PIT
2 stops17h 04m
American Airlines
Mon 4/209:45 pm
PIT
-
OSL
1 stop19h 40m
American Airlines
Deal found 3/16$622
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
OSL
-
PIT
2 stops14h 38m
United Airlines
Wed 5/67:52 pm
PIT
-
OSL
2 stops16h 33m
United Airlines
Deal found 3/15$623
This Lufthansa deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:45 am
OSL
-
PIT
2 stops16h 59m
Lufthansa
Mon 4/207:59 pm
PIT
-
OSL
2 stops15h 56m
Lufthansa
Deal found 3/16$625
This Travelis deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:30 pm
OSL
-
PIT
1 stop32h 45m
Icelandair
Sun 8/238:25 pm
PIT
-
OSL
1 stop10h 10m
Icelandair
Deal found 3/15$650
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:25 am
OSL
-
PIT
2 stops20h 13m
United Airlines
Tue 7/2810:30 am
PIT
-
OSL
2 stops25h 35m
United Airlines
Deal found 3/13$663
This Iberia deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:45 am
OSL
-
PIT
1 stop18h 05m
British Airways
Mon 4/209:45 pm
PIT
-
OSL
1 stop19h 40m
British Airways
Deal found 3/16$664
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:25 am
OSL
-
PIT
2 stops20h 13m
United Airlines
Mon 7/2710:54 am
PIT
-
OSL
2 stops24h 21m
United Airlines
Deal found 3/13$665

Find flight deals from Oslo Gardermoen to Pittsburgh

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$622
(American Airlines)

One-way from

$380
(Finnair)

Popular in

April

Cheapest in

February

Average price

$683
Provider with most accurate pricing for Oslo Gardermoen-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-Pittsburgh flights.
Search Deals
From Oslo Gardermoen to Pittsburgh
Search Deals
One-way flight from Oslo Gardermoen to Pittsburgh
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($137 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Pittsburgh 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, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Pittsburgh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sat 5/2

6:15 am-2:53 pm

2 stops14h 38m

Pittsburgh

Wed 5/6

10:35 am-12:15 pm

2 stops19h 40m

$623

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Mon 7/13

6:45 am-2:03 pm

2 stops37h 18m

Pittsburgh

Wed 7/29

7:59 pm-9:05 am

2 stops31h 06m

$691
Quickest round-trip

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sun 8/9

6:25 am-2:53 pm

2 stops14h 28m

Pittsburgh

Sun 8/23

3:06 pm-3:35 pm

2 stops18h 29m

$718

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 7/24

6:25 am-2:53 pm

2 stops14h 28m

Pittsburgh

Fri 7/31

6:10 am-9:05 am

2 stops20h 55m

$719

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Tue 7/14

7:30 pm-7:50 pm

1 stop30h 20m

Pittsburgh

Tue 7/28

9:45 pm-11:20 pm

1 stop19h 35m

$733

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 7/24

11:45 am-11:59 pm

2 stops18h 14m

Pittsburgh

Fri 7/31

2:05 pm-10:55 am

2 stops14h 50m

$744

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sun 7/26

1:05 pm-6:35 pm

2 stops35h 30m

Pittsburgh

Fri 8/14

6:11 pm-6:35 pm

2 stops18h 24m

$769

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sun 7/12

8:30 pm-11:59 pm

2 stops33h 29m

Pittsburgh

Sun 7/26

9:45 pm-10:30 am

1 stop30h 45m

$854
Cheapest one-way

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sat 8/22

8:55 pm-7:50 pm

2 stops28h 55m

$380
Quickest one-way

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sat 8/22

8:15 am-7:50 pm

1 stop17h 35m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Pittsburgh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Pittsburgh

Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Oslo Gardermoen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Pittsburgh

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Pittsburgh?

Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Pittsburgh (average of $455). Flying from Oslo Gardermoen Airport to Pittsburgh in April is currently the most expensive (average of $1,085). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Pittsburgh?

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pittsburgh from Oslo Gardermoen?

    For a flight from Oslo Gardermoen to Pittsburgh, you will be flying into Pittsburgh. Pittsburgh (PIT) is just 13.5 mi from the center of the city. Pittsburgh is the only Pittsburgh airport and it handles 0 inbound flights from Oslo Gardermoen per day. 0 airlines have flights to Pittsburgh from Oslo Gardermoen on a regular basis.

  • How long is the flight from Oslo Gardermoen Airport to Pittsburgh?

    For as low as $623, United Airlines can have you in Pittsburgh from Oslo Gardermoen Airport in 14h 38m. The distance from Oslo Gardermoen Airport to Pittsburgh is about 3888 mi.

  • Can I find deals for flights from Oslo Gardermoen to Pittsburgh that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Pittsburgh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Pittsburgh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Pittsburgh.

  • Can I find deals for business class flights from Oslo Gardermoen to Pittsburgh?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Pittsburgh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Gardermoen Airport to Pittsburgh?

    Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Pittsburgh (average of $455). Flying from Oslo Gardermoen Airport to Pittsburgh in April is currently the most expensive (average of $1,085). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Oslo Gardermoen to Pittsburgh

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