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Oslo Gardermoen

$483+ Cheap flights from Pittsburgh (PIT) to Oslo Gardermoen (OSL)

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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Pittsburgh to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Oslo Gardermoen (OSL). 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

$483
(Justfly.com)

Popular in

December

Cheapest in

September

Average price

$716
Provider with most accurate pricing for Pittsburgh-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Oslo Gardermoen flights.
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From Pittsburgh to Oslo Gardermoen
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($58 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 Pittsburgh to Oslo Gardermoen

Cheapest flights from Pittsburgh to Oslo Gardermoen
Explore the most affordable flight options available from Pittsburgh to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:55 pmPIT - OSL
2 stops36h 15mMultiple Airlines
Wed 12/106:05 amOSL - PIT
2 stops23h 29mMultiple Airlines
Deal found 10/28$571
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:00 pmPIT - OSL
2 stops14h 25mDelta
Mon 12/1512:40 pmOSL - PIT
2 stops16h 14mDelta
Deal found 10/28$577
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:50 pmPIT - OSL
2 stops14h 10mUnited Airlines
Tue 12/211:50 amOSL - PIT
2 stops39h 00mUnited Airlines
Deal found 10/28$582
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:33 pmPIT - OSL
2 stops13h 22mBritish Airways
Wed 12/106:55 amOSL - PIT
1 stop18h 25mBritish Airways
Deal found 10/28$666
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:16 amPIT - OSL
3 stops23h 19mMultiple Airlines
Tue 12/26:45 amOSL - PIT
3 stops30h 36mMultiple Airlines
Deal found 10/28$669
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:05 amPIT - OSL
2 stops19h 35mDelta
Thu 12/186:25 amOSL - PIT
2 stops22h 29mDelta
Deal found 10/27$684
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:15 pmPIT - OSL
1 stop14h 15mBritish Airways
Fri 12/1211:45 amOSL - PIT
1 stop13h 35mBritish Airways
Deal found 10/27$812
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:15 pmPIT - OSL
1 stop14h 15mBritish Airways
Mon 12/1511:35 amOSL - PIT
1 stop13h 45mBritish Airways
Deal found 10/27$862
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:16 pmPIT - OSL
2 stops15h 19mAmerican Airlines
Mon 12/157:20 amOSL - PIT
1 stop18h 00mAmerican Airlines
Deal found 10/27$889
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:40 pmPIT - OSL
2 stops22h 00mBritish Airways
Mon 12/1511:35 amOSL - PIT
1 stop13h 45mBritish Airways
Deal found 10/27$941
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:14 pmPIT - OSL
2 stops42h 41mTAP AIR PORTUGAL
Wed 12/109:05 pmOSL - PIT
3 stops29h 43mTAP AIR PORTUGAL
Deal found 10/28$976

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Oslo Gardermoen 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 Pittsburgh to Oslo Gardermoen Airport that are best for you.

Fly from

Pittsburgh

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 1/25

11:15 am-9:20 am

2 stops16h 05m

Oslo Gardermoen

Sat 1/31

1:30 pm-11:15 pm

2 stops39h 45m

$483

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 12/1

5:00 pm-1:25 pm

2 stops14h 25m

Oslo Gardermoen

Mon 12/15

7:45 am-11:12 pm

2 stops21h 27m

$577

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 11/25

2:50 pm-11:00 am

2 stops14h 10m

Oslo Gardermoen

Tue 12/2

11:50 am-8:50 pm

2 stops39h 00m

$582

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Tue 11/25

8:16 am-1:35 pm

3 stops23h 19m

Oslo Gardermoen

Tue 12/2

6:45 am-7:21 am

3 stops30h 36m

$669

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 12/11

7:05 am-8:40 am

2 stops19h 35m

Oslo Gardermoen

Thu 12/18

6:25 am-10:54 pm

2 stops22h 29m

$684

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 12/1

7:16 pm-4:35 pm

2 stops15h 19m

Oslo Gardermoen

Mon 12/15

7:20 am-7:20 pm

1 stop18h 00m

$889

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Mon 12/1

6:40 pm-10:40 pm

2 stops22h 00m

Oslo Gardermoen

Mon 12/15

11:35 am-7:20 pm

1 stop13h 45m

$941

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Sun 1/25

5:30 pm-5:55 pm

2 stops18h 25m

Oslo Gardermoen

Sat 1/31

9:05 pm-9:00 pm

3 stops29h 55m

$970

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 12/4

5:14 pm-5:55 pm

2 stops42h 41m

Oslo Gardermoen

Wed 12/10

9:05 pm-8:48 pm

3 stops29h 43m

$976

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

Thu 12/4

5:14 pm-5:55 pm

2 stops42h 41m

Oslo Gardermoen

Wed 12/10

9:05 pm-8:48 pm

3 stops29h 43m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Pittsburgh to Oslo Gardermoen

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 Pittsburgh to Oslo Gardermoen in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
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 Pittsburgh-Oslo Gardermoen Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pittsburgh-Oslo Gardermoen Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Pittsburgh-Oslo Gardermoen Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Oslo Gardermoen Airport 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 Pittsburgh-Oslo Gardermoen Airport 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 Pittsburgh to Oslo Gardermoen

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Pittsburgh 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 Pittsburgh to Oslo Gardermoen Airport

What is the cheapest month to book a flight from Pittsburgh to Oslo Gardermoen Airport?

Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Oslo Gardermoen Airport (average of $417). Flying from Pittsburgh to Oslo Gardermoen Airport in June is currently the most expensive (average of $819). 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.

What is the cheapest time of day to fly from PIT to OSL?

Find hourly flight availability from Pittsburgh to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

When flying from Pittsburgh to Oslo Gardermoen Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 49% versus a flight in the evening.

Reviews of airlines servicing Oslo Gardermoen

Get insights into the airlines that provide service to Oslo Gardermoen. 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 Oslo Gardermoen. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown KLM, Scandinavian Airlines, and United Airlines from Pittsburgh to Oslo Gardermoen Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Scandinavian Airlines
7.4
Good
1,545 reviews
KLM
7.7
Good
1,406 reviews

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,999 reviews
KLM
7.7
Good
1,406 reviews

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Icelandair
7.1
Good
562 reviews
KLM
7.7
Good
1,406 reviews

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,485 reviews
KLM
7.7
Good
1,406 reviews

Entertainment

7.1

Overall

7.7

Crew

8.4

Comfort

7.7

Boarding

7.8

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Oslo Gardermoen. 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 from for flights from Pittsburgh to Oslo Gardermoen?

    Pittsburgh (PIT), located 13.5 mi from the city center, is the airport you fly out of when you book flights from Pittsburgh to Oslo Gardermoen. 5 airlines have flights from Pittsburgh to Oslo Gardermoen on a regular basis. Booking flights from Pittsburgh to Oslo Gardermoen should not be difficult; the airport handles an average of 0 outbound flights to Oslo Gardermoen per day.

  • How long is the flight from Pittsburgh to Oslo Gardermoen Airport?

    A quick flight from Pittsburgh to Oslo Gardermoen Airport can take about 14h 10m. Scandinavian Airlines provides one of the quickest options available for as low as $582. Airlines will cover a distance of 3888 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Icelandair, at $478, was found to be the cheapest airline from Pittsburgh to Oslo Gardermoen Airport.Alternate airlines to your destination round-trip include Scandinavian Airlines and British Airways. These flights start at 45% lower than the current average price 3 months from now.

  • Can I find deals for flights from Pittsburgh to Oslo Gardermoen that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Oslo Gardermoen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Oslo Gardermoen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Oslo Gardermoen.

  • Can I find deals for business class flights from Pittsburgh to Oslo Gardermoen?

    Yes. Cheapflights offers flight deals from Pittsburgh to Oslo Gardermoen 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 Pittsburgh to Oslo Gardermoen Airport?

    Currently, August is the cheapest month in which you can book a flight from Pittsburgh to Oslo Gardermoen Airport (average of $417). Flying from Pittsburgh to Oslo Gardermoen Airport in June is currently the most expensive (average of $819). 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
Gardermoen

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Top 5 airlines flying from Pittsburgh to Oslo Gardermoen

Discover the top 5 airlines that operate flights from Pittsburgh to Oslo Gardermoen. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$478Average$909FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$522Average$934FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$641Average$842FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$674Average$955FlexibilityNo cancel feeOn-time69%
KLMCheapest$857Average$1,193FlexibilityNo cancel feeOn-time75%

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