$592+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Oslo Gardermoen with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pittsburgh to Oslo Gardermoen
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Best
Last-minute
Cheapest flights from Pittsburgh to Oslo GardermoenExplore 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 30, 2026.
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 30, 2026.
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:08 pm -
2 stops15h 17m
Tue 11/177:45 am -
2 stops16h 31m
Deal found 10/28![Multiple Airlines logo]()
$592
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:45 pm -
2 stops17h 25m
Mon 12/78:45 am -
2 stops19h 45m
Deal found 10/30![Delta logo]()
$598
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 12/102:58 pm -
2 stops15h 27m
Mon 1/119:40 am -
2 stops17h 45m
Deal found 10/27![Delta logo]()
$600
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:32 pm -
2 stops17h 38m
Tue 12/156:05 am -
2 stops20h 20m
Deal found 10/30![Delta logo]()
$601
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.
Mon 11/3012:20 pm -
2 stops18h 05m
Mon 12/148:45 am -
2 stops19h 45m
Deal found 10/27![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/11:00 pm -
2 stops17h 25m
Sun 12/139:35 am -
2 stops19h 21m
Deal found 10/30![Delta logo]()
$612
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 12/102:58 pm -
2 stops15h 27m
Tue 1/129:30 am -
2 stops17h 55m
Deal found 10/27![Delta logo]()
$613
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
2 stops20h 25m
Mon 12/146:05 am -
2 stops18h 07m
Deal found 10/30![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
2 stops20h 25m
Sun 12/139:35 am -
2 stops19h 21m
Deal found 10/30![Delta logo]()
$645
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.
Mon 12/144:59 pm -
2 stops17h 11m
Tue 1/126:15 am -
2 stops16h 20m
Deal found 10/27![Delta logo]()
$670
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.
Mon 12/1412:20 pm -
2 stops18h 05m
Mon 1/119:30 am -
2 stops17h 55m
Deal found 10/27![Delta logo]()
$681
Best flights from Pittsburgh to Oslo GardermoenDiscover carefully curated flight deals from Pittsburgh to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Pittsburgh to Oslo Gardermoen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Delta deal was found by Cheapflights users on 10/25. 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 12/104:59 pm -
2 stops16h 31m
Tue 1/126:15 am -
2 stops22h 47m
Deal found 10/25![Delta logo]()
$600
This KLM deal was found by Cheapflights users on 10/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/52:01 pm -
2 stops16h 24m
Wed 1/136:05 am -
2 stops18h 43m
Deal found 10/29![KLM logo]()
$617
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/128:00 pm -
2 stops15h 40m
Mon 11/166:45 am -
2 stops16h 10m
Deal found 10/29![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:09 pm -
2 stops15h 26m
Mon 12/146:05 am -
2 stops22h 30m
Deal found 10/30![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 10/25. 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 12/102:58 pm -
2 stops15h 27m
Wed 1/136:05 am -
2 stops18h 43m
Deal found 10/25![Delta logo]()
$612
This Delta deal was found by Cheapflights users on 10/25. 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 12/106:00 am -
2 stops24h 25m
Mon 1/117:45 am -
2 stops19h 40m
Deal found 10/25![Delta logo]()
$612
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 12/102:58 pm -
2 stops15h 27m
Thu 1/146:05 am -
2 stops17h 10m
Deal found 10/27![Delta logo]()
$613
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.
Mon 12/1411:07 am -
2 stops21h 28m
Fri 1/159:40 am -
2 stops17h 45m
Deal found 10/27![Delta logo]()
$707
Last-minute flights from Pittsburgh to Oslo GardermoenDiscover last-minute flight deals from Pittsburgh to Oslo Gardermoen. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Oslo Gardermoen. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/128:00 pm -
2 stops15h 40m
Mon 11/166:45 am -
2 stops16h 10m
Deal found 10/29![United Airlines logo]()
$734
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:08 pm -
2 stops15h 17m
Tue 11/177:45 am -
2 stops16h 31m
Deal found 10/28![Multiple Airlines logo]()
$592
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:45 pm -
2 stops17h 25m
Mon 12/78:45 am -
2 stops19h 45m
Deal found 10/30![Delta logo]()
$598
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.
Thu 11/263:15 pm -
2 stops20h 25m
Thu 12/311:50 am -
2 stops16h 37m
Deal found 10/28![United Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:20 am -
2 stops20h 25m
Mon 12/146:05 am -
2 stops18h 07m
Deal found 10/30![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
2 stops20h 25m
Mon 12/146:05 am -
2 stops18h 07m
Deal found 10/30![Delta logo]()
$644
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:20 am -
2 stops20h 25m
Sun 12/139:35 am -
2 stops19h 21m
Deal found 10/30![Delta logo]()
$645
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:20 pm -
2 stops21h 50m
Mon 12/146:05 am -
2 stops18h 14m
Deal found 10/26![Delta logo]()
$601
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:00 pm -
2 stops15h 40m
Tue 12/1511:50 am -
2 stops18h 09m
Deal found 10/30![Lufthansa logo]()
$736
Find 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $586 (Delta) |
Popular in | July |
Cheapest in | March |
Average price | $672 |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Pittsburgh to Oslo Gardermoen Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Thu 12/10
4:59 pm-3:30 pm
2 stops16h 31m
Oslo Gardermoen
Tue 1/12
6:15 am-11:02 pm
2 stops22h 47m
$600
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Tue 12/1
5:09 pm-2:35 pm
2 stops15h 26m
Oslo Gardermoen
Mon 12/14
6:05 am-10:35 pm
2 stops22h 30m
$601
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Thu 12/10
2:58 pm-12:25 pm
2 stops15h 27m
Oslo Gardermoen
Wed 1/13
6:05 am-6:48 pm
2 stops18h 43m
$612
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Thu 12/10
6:00 am-12:25 pm
2 stops24h 25m
Oslo Gardermoen
Mon 1/11
7:45 am-9:25 pm
2 stops19h 40m
$612
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Thu 12/10
2:58 pm-12:25 pm
2 stops15h 27m
Oslo Gardermoen
Thu 1/14
6:05 am-5:15 pm
2 stops17h 10m
$613
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Tue 1/5
2:01 pm-12:25 pm
2 stops16h 24m
Oslo Gardermoen
Wed 1/13
6:05 am-6:48 pm
2 stops18h 43m
$617
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Mon 12/14
11:07 am-2:35 pm
2 stops21h 28m
Oslo Gardermoen
Fri 1/15
9:40 am-9:25 pm
2 stops17h 45m
$707
Quickest round-trip
PittsburghOslo
PIT Pittsburgh - OSL Oslo Gardermoen
PITOSL
Pittsburgh
Thu 11/12
8:00 pm-5:40 pm
2 stops15h 40m
Oslo Gardermoen
Mon 11/16
6:45 am-4:55 pm
2 stops16h 10m
$734
Sorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Pittsburgh-Oslo Gardermoen Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Oslo Gardermoen Airport flight deals on Cheapflights vs. FlightHub >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 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 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.
PIT-OSL
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.
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 30, 2026.
Read reviews from past customers who have flown Icelandair and British Airways 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.
Food
6.1
Crew
8.0
Comfort
6.9
Entertainment
6.9
Boarding
7.2
Overall
6.9
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Food
6.1
Crew
8.0
Comfort
6.9
Entertainment
6.9
Boarding
7.2
Overall
6.9
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Food
6.1
Crew
8.0
Comfort
6.9
Entertainment
6.9
Boarding
7.2
Overall
6.9
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
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.
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Complete your trip
Complete your trip to Oslo Gardermoen by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pittsburgh to Oslo Gardermoen by cabin class
Find flights from Pittsburgh to Oslo Gardermoen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Oslo Gardermoen
Explore flights to Oslo Gardermoen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Pittsburgh and Oslo Gardermoen flights
Browse other Pittsburgh and Oslo Gardermoen flight options. Last updated on October 30, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Pittsburgh to Oslo Gardermoen
Discover the top 2 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 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$988 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$549 | Average$835 | FlexibilityNo cancel fee | On-time76% |