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$508+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PIT
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$553
(British Airways)

One-way from

$508
(Thrive Travel)

Popular in

March

Cheapest in

January

Average price

$679
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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One-way flight from Oslo Gardermoen to Pittsburgh
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Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This British Airways deal was found by Cheapflights users on 3/30. 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 6/197:45 amOSL - PIT
2 stops17h 48mBritish Airways
Mon 6/239:40 pmPIT - OSL
1 stop19h 50mBritish Airways
Deal found 3/30$553
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/196:45 amOSL - PIT
2 stops32h 51mUnited Airlines
Mon 6/231:05 pmPIT - OSL
2 stops22h 10mUnited Airlines
Deal found 3/30$559
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:45 amOSL - PIT
2 stops13h 55mAir Canada
Wed 5/216:40 amPIT - OSL
2 stops29h 25mAir Canada
Deal found 3/30$564
This Expedia deal was found by Cheapflights users on 3/30. 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.
Wed 5/147:40 amOSL - PIT
1 stop18h 00mMultiple Airlines
Wed 5/216:23 pmPIT - OSL
2 stops19h 42mMultiple Airlines
Deal found 3/30$581
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:45 pmOSL - PIT
4 stops48h 15mEthiopian Air
Wed 5/216:15 amPIT - OSL
4 stops44h 30mEthiopian Air
Deal found 3/30$2,593

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 31, 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

Thu 6/19

7:45 am-7:33 pm

2 stops17h 48m

Pittsburgh

Mon 6/23

9:40 pm-11:30 pm

1 stop19h 50m

$553

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Thu 6/19

6:45 am-9:36 am

2 stops32h 51m

Pittsburgh

Mon 6/23

1:05 pm-5:15 pm

2 stops22h 10m

$559

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Wed 5/14

6:45 am-2:40 pm

2 stops13h 55m

Pittsburgh

Wed 5/21

6:40 am-6:05 pm

2 stops29h 25m

$564

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Wed 5/14

7:40 am-7:40 pm

1 stop18h 00m

Pittsburgh

Wed 5/21

6:23 pm-8:05 pm

2 stops19h 42m

$581

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Wed 5/14

7:45 pm-2:00 pm

4 stops48h 15m

Pittsburgh

Wed 5/21

6:15 am-8:45 am

4 stops44h 30m

$2,593

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/29

8:35 am-7:45 pm

2 stops17h 10m

$508

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/29

7:50 am-7:45 pm

1 stop17h 55m

$515

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 7/18

7:15 am-11:42 pm

2 stops22h 27m

$628

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 7/18

11:45 am-7:45 pm

1 stop14h 00m

$698

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/29

7:45 pm-2:00 pm

4 stops48h 15m

$1,618

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

  • 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, 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.

Rainfall in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pittsburgh ranges from 2.3 - 4.3 inches per month. June is typically the wettest month, when rainfall can reach 4.3 in. October is typically the driest time to visit Pittsburgh when rainfall is around 2.3 in.

Temperature in Pittsburgh by month

Plan your trip to Pittsburgh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pittsburgh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Pittsburgh

Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated March 31, 2025.
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Finnair
7.6
Good
1,267 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
United Airlines
7.4
Good
8,614 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Ethiopian Air
7.2
Good
764 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Air Canada
7.0
Good
9,004 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight
Lufthansa
6.7
Okay
6,960 reviews
Finnair
7.6
Good
1,267 reviews

Crew

8.1

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Reviews

1 / 20
4.0
Okay

Julia,Feb 2024

JFK - HEL

The bathroom was broken, AC wasn’t working, tv wasn’t working for half the flight

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. 1 airline has flights to Pittsburgh from Oslo Gardermoen on a regular basis.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Pittsburgh round-trip?

    According to our current data, British Airways ($553), United Airlines ($559), and Air Canada ($564) offers the cheapest pricing from Oslo Gardermoen Airport to Pittsburgh. You may be able to fly from Oslo Gardermoen Airport to Pittsburgh for 1% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Pittsburgh one-way?

    To fly one-way, consider booking your trip with Finnair, which is currently one of the cheapest options available, starting at $508. British Airways flights start at $515 while deals on Lufthansa start at $628 one-way.

  • 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

Traveling to a place near Oslo Gardermoen Airport?

Book flights to Oslo Gardermoen Airport if you plan to visit one of these locations
Monroeville
Washington
Steubenville
Belle Vernon

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Top airline flying from Oslo Gardermoen to Pittsburgh

Discover the top airline that operate flights from Oslo Gardermoen to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$440Average$502FlexibilityNo cancel feeOn-time70%
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