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$501+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PIT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Ticket deal was found by Cheapflights users on 1/26. 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 2/97:20 am
OSL
-
PIT
2 stops17h 49m
British Airways
Mon 2/167:09 pm
PIT
-
OSL
2 stops17h 31m
British Airways
Deal found 1/26$501
This British Airways deal was found by Cheapflights users on 1/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:05 am
OSL
-
PIT
2 stops19h 15m
British Airways
Mon 2/94:00 pm
PIT
-
OSL
2 stops12h 55m
British Airways
Deal found 1/26$568
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:45 pm
OSL
-
PIT
2 stops35h 10m
Multiple Airlines
Mon 2/167:25 am
PIT
-
OSL
3 stops33h 05m
Multiple Airlines
Deal found 1/26$1,040

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$501
(Ticket)

Popular in

April

Cheapest in

February

Average price

$635
Provider with most accurate pricing for Oslo Gardermoen-Pittsburgh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-Pittsburgh flights.
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From Oslo Gardermoen to Pittsburgh
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($138 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 29, 2026.
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 2/9

7:20 am-7:09 pm

2 stops17h 49m

Pittsburgh

Mon 2/16

9:15 pm-6:40 pm

1 stop15h 25m

$501

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Mon 2/9

6:45 pm-11:55 pm

2 stops35h 10m

Pittsburgh

Mon 2/16

7:25 am-10:30 pm

3 stops33h 05m

$1,040

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Mon 2/9

6:45 pm-2:04 pm

4 stops49h 19m

Pittsburgh

Mon 2/16

6:10 am-7:45 am

4 stops43h 35m

$3,651

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Thu 7/16

4:40 pm-7:15 pm

1 stop32h 35m

$1,259

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sat 7/18

4:30 pm-7:15 pm

1 stop32h 45m

$1,329

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 7/17

1:50 pm-7:15 pm

1 stop11h 25m

$1,343

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Mon 7/20

3:25 pm-7:15 pm

2 stops57h 50m

$1,551

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sat 7/18

7:35 pm-7:15 pm

2 stops53h 40m

$1,598

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 7/17

8:00 am-7:15 pm

2 stops17h 15m

$1,652

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Sun 7/19

6:55 am-7:15 pm

3 stops42h 20m

$1,677

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

  • 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, May is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Pittsburgh (average of $387). 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 $501, British Airways can have you in Pittsburgh from Oslo Gardermoen Airport in 17h 49m. 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 $387). 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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