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$464+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PIT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$464
(American Airlines)

Popular in

April

Cheapest in

January

Average price

$628
From Oslo Gardermoen to Pittsburgh
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:50 amOSL - PIT
2 stops33h 56mAmerican Airlines
Fri 8/224:20 pmPIT - OSL
2 stops24h 10mAmerican Airlines
Deal found 7/30$464
This Travelis deal was found by Cheapflights users on 7/30. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:45 amOSL - PIT
1 stop14h 00mFinnair
Fri 8/229:45 pmPIT - OSL
1 stop18h 45mFinnair
Deal found 7/30$801
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1511:00 amOSL - PIT
2 stops16h 06mMultiple Airlines
Fri 8/2210:20 amPIT - OSL
3 stops19h 40mMultiple Airlines
Deal found 7/30$918

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 July 30, 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

Fri 8/15

7:50 am-11:46 am

2 stops33h 56m

Pittsburgh

Fri 8/22

4:20 pm-10:30 pm

2 stops24h 10m

$464

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/15

11:45 am-7:45 pm

1 stop14h 00m

Pittsburgh

Fri 8/22

9:45 pm-10:30 pm

1 stop18h 45m

$801

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/15

11:00 am-9:06 pm

2 stops16h 06m

Pittsburgh

Fri 8/22

10:20 am-12:00 pm

3 stops19h 40m

$918

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/29

11:45 am-7:45 pm

1 stop14h 00m

$510

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/29

9:50 am-6:48 pm

2 stops14h 58m

$530

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/29

8:55 pm-7:00 pm

3 stops28h 05m

$817

OsloPittsburgh

OSL - PIT

OSLPIT

Oslo Gardermoen

Fri 8/29

7:45 pm-2:00 pm

4 stops48h 15m

$1,774

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $332). 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.

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 July 30, 2025.
See what other customers who have flown with Finnair, American Airlines, and Ethiopian Air from Oslo Gardermoen Airport to Pittsburgh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,316 reviews

Food

6.7

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,316 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Ethiopian Air
7.2
Good
803 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
TAP AIR PORTUGAL
7.1
Good
1,930 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,269 reviews
Finnair
7.6
Good
1,316 reviews

Food

6.7

Comfort

7.5

Entertainment

6.9

Boarding

7.6

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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, American Airlines ($464), and Finnair ($801) offers the cheapest pricing from Oslo Gardermoen Airport to Pittsburgh. You may be able to fly from Oslo Gardermoen Airport to Pittsburgh for 19% 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 British Airways, which is currently one of the cheapest options available, starting at $510. Lufthansa flights start at $530 while deals on TAP AIR PORTUGAL start at $817 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 $332). 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 Pittsburgh?

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Mars
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Washington
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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$440Average$566FlexibilityNo cancel feeOn-time70%

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