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Oslo Gardermoen

$460+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
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 enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$466
(Iberia)

Popular in

December

Cheapest in

September

Average price

$803
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
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Highest demand for flights based on searches. 11% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 14, 2026.

This oojo deal was found by Cheapflights users on 1/12. 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.
dom. 8/93:08 pm
PIT
-
OSL
2 stops19h 07m
British Airways
mié. 8/2611:35 am
OSL
-
PIT
1 stop14h 15m
British Airways
Deal found 1/12$460
This Iberia deal was found by Cheapflights users on 1/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/99:15 pm
PIT
-
OSL
1 stop19h 25m
British Airways
mié. 2/2511:50 am
OSL
-
PIT
1 stop13h 30m
British Airways
Deal found 1/13$466
This Iberia deal was found by Cheapflights users on 1/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/99:24 am
PIT
-
OSL
2 stops27h 16m
Multiple Airlines
mié. 2/2511:50 am
OSL
-
PIT
1 stop13h 30m
Multiple Airlines
Deal found 1/13$470
This Finnair deal was found by Cheapflights users on 1/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/99:45 pm
PIT
-
OSL
2 stops32h 20m
Multiple Airlines
mié. 8/268:35 am
OSL
-
PIT
2 stops18h 14m
Multiple Airlines
Deal found 1/12$472
This American Airlines deal was found by Cheapflights users on 1/13. 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.
lun. 2/99:24 am
PIT
-
OSL
2 stops19h 31m
American Airlines
mié. 2/2511:50 am
OSL
-
PIT
2 stops17h 38m
American Airlines
Deal found 1/13$478
This oojo deal was found by Cheapflights users on 1/12. 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.
jue. 2/2612:20 pm
PIT
-
OSL
2 stops29h 15m
British Airways
jue. 3/53:05 pm
OSL
-
PIT
1 stop34h 15m
British Airways
Deal found 1/12$485
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/75:09 pm
PIT
-
OSL
2 stops20h 06m
British Airways
lun. 10/128:30 pm
OSL
-
PIT
2 stops32h 28m
British Airways
Deal found 1/14$494
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/710:53 am
PIT
-
OSL
2 stops26h 22m
British Airways
mar. 10/137:25 pm
OSL
-
PIT
1 stop30h 25m
British Airways
Deal found 1/14$496
This oojo deal was found by Cheapflights users on 1/14. 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.
dom. 10/43:25 pm
PIT
-
OSL
2 stops18h 40m
British Airways
mar. 10/138:35 am
OSL
-
PIT
2 stops20h 23m
British Airways
Deal found 1/14$500

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 enero 14, 2026.
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

lun. 2/9

9:24 am-6:40 pm

2 stops27h 16m

Oslo Gardermoen

mié. 2/25

11:50 am-7:20 pm

1 stop13h 30m

$470

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

sáb. 2/21

8:06 pm-5:10 pm

2 stops39h 04m

Oslo Gardermoen

jue. 2/26

1:45 pm-11:30 pm

2 stops15h 45m

$646

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

mié. 7/8

9:45 pm-7:15 pm

1 stop15h 30m

Oslo Gardermoen

jue. 7/16

11:40 am-7:50 pm

1 stop14h 10m

$654

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

dom. 7/5

9:45 pm-4:15 pm

1 stop12h 30m

Oslo Gardermoen

mar. 7/14

11:15 am-7:50 pm

1 stop14h 35m

$654

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

mié. 7/8

9:45 pm-7:15 pm

1 stop15h 30m

Oslo Gardermoen

vie. 7/17

11:45 am-7:50 pm

1 stop14h 05m

$654

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

dom. 7/12

9:45 pm-4:15 pm

1 stop12h 30m

Oslo Gardermoen

lun. 7/20

5:05 pm-7:50 pm

1 stop32h 45m

$654

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

lun. 7/13

9:45 pm-6:40 pm

1 stop14h 55m

Oslo Gardermoen

mié. 7/22

11:35 am-7:50 pm

1 stop14h 15m

$654

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

mar. 7/7

9:45 pm-11:20 pm

1 stop19h 35m

Oslo Gardermoen

jue. 7/16

11:40 am-7:50 pm

1 stop14h 10m

$654

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

lun. 7/6

9:45 pm-6:40 pm

1 stop14h 55m

Oslo Gardermoen

lun. 7/13

5:05 pm-7:50 pm

1 stop32h 45m

$654

PittsburghOslo

PIT - OSL

PITOSL

Pittsburgh

sáb. 5/23

9:45 pm-11:30 pm

1 stop19h 45m

Oslo Gardermoen

sáb. 6/6

8:35 am-7:50 pm

2 stops17h 15m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 12 results
1
2

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 January.
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
OvagoPrice Accuracy2 starsTrust Score*2 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 $400). Flying from Pittsburgh to Oslo Gardermoen Airport in January is currently the most expensive (average of $803). 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 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 enero 14, 2026.
Read reviews from past customers who have flown KLM, United Airlines, and Scandinavian 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
1,439 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,439 reviews
KLM
7.7
Good
1,439 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,159 reviews
KLM
7.7
Good
1,439 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Scandinavian Airlines
7.3
Good
1,650 reviews
KLM
7.7
Good
1,439 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Icelandair
7.1
Good
596 reviews
KLM
7.7
Good
1,439 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,674 reviews
KLM
7.7
Good
1,439 reviews

Entertainment

7.1

Overall

7.7

Comfort

7.6

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 15h 30m. United Airlines provides one of the quickest options available for as low as $654. 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?

    Scandinavian Airlines, at $449, was found to be the cheapest airline from Pittsburgh to Oslo Gardermoen Airport.Alternate airlines to your destination round-trip include Icelandair and KLM. These flights start at 46% 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 $400). Flying from Pittsburgh to Oslo Gardermoen Airport in January is currently the most expensive (average of $803). 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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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 enero 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$449Average$952FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$478Average$920FlexibilityNo cancel feeOn-time76%
KLMCheapest$520Average$1,193FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$609Average$832FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$674Average$954FlexibilityNo cancel feeOn-time69%

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