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$477+ Cheap flights from Oslo Gardermoen (OSL) to Pittsburgh (PIT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PIT
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$476
(Travelis)

Popular in

April

Cheapest in

February

Average price

$482
Provider with most accurate pricing for Oslo Gardermoen-Pittsburgh flight deals.
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Provider most trusted by Cheapflights users for Oslo Gardermoen-Pittsburgh flights.
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From Oslo Gardermoen to Pittsburgh
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Highest demand for flights based on searches. 20% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 29, 2025.

This Travelis deal was found by Cheapflights users on 10/28. 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.
Sat 11/811:20 amOSL - PIT
2 stops16h 25mBritish Airways
Wed 11/129:15 pmPIT - OSL
1 stop19h 25mBritish Airways
Deal found 10/28$560
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/87:10 amOSL - PIT
2 stops17h 23mAmerican Airlines
Wed 11/127:16 pmPIT - OSL
2 stops12h 54mAmerican Airlines
Deal found 10/28$576
This Finnair deal was found by Cheapflights users on 10/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:20 amOSL - PIT
1 stop14h 00mMultiple Airlines
Wed 11/129:15 pmPIT - OSL
1 stop19h 25mMultiple Airlines
Deal found 10/28$723
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/116:15 amOSL - PIT
2 stops23h 14mUnited Airlines
Thu 12/186:00 amPIT - OSL
2 stops23h 00mUnited Airlines
Deal found 10/27$912
This Ticket deal was found by Cheapflights users on 10/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:50 amOSL - PIT
2 stops21h 04mVirgin Atlantic
Fri 12/196:19 pmPIT - OSL
2 stops33h 26mVirgin Atlantic
Deal found 10/28$934
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:10 amOSL - PIT
1 stop18h 10mMultiple Airlines
Fri 12/199:15 pmPIT - OSL
1 stop31h 15mMultiple Airlines
Deal found 10/28$1,141

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 October 29, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Pittsburgh that are best for you.

Fly from

Oslo Gardermoen

Fly to

Pittsburgh

Route

Depart

Return

Price

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sat 2/14

11:20 am-7:20 pm

1 stop14h 00m

Pittsburgh

Sat 2/21

9:15 pm-11:00 pm

1 stop19h 45m

$477

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 2/13

7:10 am-5:57 pm

2 stops16h 47m

Pittsburgh

Sat 2/21

9:15 pm-11:00 pm

1 stop19h 45m

$483

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 2/13

7:10 am-7:20 pm

1 stop18h 10m

Pittsburgh

Sat 2/21

6:33 pm-10:35 am

2 stops34h 02m

$494

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Thu 2/19

7:05 am-9:00 pm

2 stops19h 55m

Pittsburgh

Sun 2/22

5:31 pm-10:40 pm

2 stops23h 09m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Oslo Gardermoen to Pittsburgh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Pittsburgh in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Pittsburgh flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-Pittsburgh flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, May is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Pittsburgh (average of $393). Flying from Oslo Gardermoen Airport to Pittsburgh in April is currently the most expensive (average of $794). 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 $477, British Airways can have you in Pittsburgh from Oslo Gardermoen Airport in 14h. 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, May is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Pittsburgh (average of $393). Flying from Oslo Gardermoen Airport to Pittsburgh in April is currently the most expensive (average of $794). 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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