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$440+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PIT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$440
(Ticket)

Popular in

April

Cheapest in

January

Average price

$483
From Oslo Gardermoen to Pittsburgh
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 11, 2025.

This Ticket deal was found by Cheapflights users on 9/10. 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.
Mon 9/222:15 pmOSL - PIT
2 stops15h 53mKLM
Sun 9/287:35 pmPIT - OSL
2 stops14h 45mKLM
Deal found 9/10$440
This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:25 pmOSL - PIT
2 stops26h 43mIberia
Tue 9/2312:54 pmPIT - OSL
2 stops28h 31mIberia
Deal found 9/9$503
This Ovago deal was found by Cheapflights users on 9/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:45 amOSL - PIT
1 stop18h 00mBritish Airways
Tue 9/235:13 pmPIT - OSL
2 stops24h 12mBritish Airways
Deal found 9/9$626
This Ticket deal was found by Cheapflights users on 9/10. 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.
Mon 9/225:05 pmOSL - PIT
1 stop32h 40mBritish Airways
Sun 9/2812:54 pmPIT - OSL
2 stops15h 41mBritish Airways
Deal found 9/10$632
This Ticket deal was found by Cheapflights users on 9/10. 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.
Mon 9/224:30 pmOSL - PIT
1 stop32h 50mIcelandair
Sun 9/288:30 pmPIT - OSL
1 stop10h 05mIcelandair
Deal found 9/10$650
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:50 pmOSL - PIT
3 stops25h 40mMultiple Airlines
Sun 9/288:05 pmPIT - OSL
3 stops34h 30mMultiple Airlines
Deal found 9/10$766
This Mytrip deal was found by Cheapflights users on 9/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:50 pmOSL - PIT
3 stops32h 38mMultiple Airlines
Tue 9/233:25 pmPIT - OSL
2 stops14h 50mMultiple Airlines
Deal found 9/9$1,119
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/161:25 pmOSL - PIT
1 stop14h 11mScandinavian Airlines
Tue 9/2311:45 amPIT - OSL
1 stop13h 05mScandinavian Airlines
Deal found 9/9$1,402

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 September 11, 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

Mon 9/22

2:15 pm-12:08 am

2 stops15h 53m

Pittsburgh

Sun 9/28

7:35 pm-4:20 pm

2 stops14h 45m

$440

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Thu 2/19

7:05 am-9:12 pm

2 stops20h 07m

Pittsburgh

Sun 2/22

1:41 pm-10:40 pm

2 stops26h 59m

$470

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Mon 9/22

5:05 pm-7:45 pm

1 stop32h 40m

Pittsburgh

Sun 9/28

12:54 pm-10:35 am

2 stops15h 41m

$632

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Mon 9/22

4:30 pm-7:20 pm

1 stop32h 50m

Pittsburgh

Sun 9/28

8:30 pm-12:35 pm

1 stop10h 05m

$650

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Mon 9/22

1:50 pm-9:30 am

3 stops25h 40m

Pittsburgh

Sun 9/28

8:05 pm-12:35 pm

3 stops34h 30m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

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 $440, KLM can have you in Pittsburgh from Oslo Gardermoen Airport in 15h 53m. The distance from Oslo Gardermoen Airport to Pittsburgh is about 3888 mi. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Pittsburgh (average of $262). Flying from Oslo Gardermoen Airport to Pittsburgh in November is currently the most expensive (average of $333). 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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