$249+ Cheap flights from Pittsburgh (PIT) to Oslo Gardermoen (OSL)
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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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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 March 11, 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 March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:26 am
PIT
- OSL
1 stop13h 19m
Scandinavian Airlines
Tue 4/281:20 pm
OSL
- PIT
1 stop14h 08m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$579
This Booking.com deal was found by Cheapflights users on 3/9. 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.
Tue 8/119:45 pm
PIT
- OSL
1 stop19h 35m
British Airways
Tue 8/187:30 pm
OSL
- PIT
1 stop30h 20m
British Airways
Deal found 3/9![British Airways logo]()
$602
This SmartFares deal was found by Cheapflights users on 3/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:13 am
PIT
- OSL
1 stop17h 32m
Scandinavian Airlines
Wed 4/291:20 pm
OSL
- PIT
1 stop14h 08m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$620
This KAYAK deal was found by Cheapflights users on 3/9. 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.
Sun 8/169:45 pm
PIT
- OSL
1 stop12h 30m
British Airways
Thu 8/207:45 am
OSL
- PIT
1 stop18h 05m
British Airways
Deal found 3/9![British Airways logo]()
$628
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:13 am
PIT
- OSL
1 stop17h 32m
Scandinavian Airlines
Wed 5/1310:00 pm
OSL
- PIT
2 stops32h 45m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$630
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 pm
PIT
- OSL
1 stop19h 55m
Multiple Airlines
Sun 8/238:35 am
OSL
- PIT
2 stops17h 15m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$635
This Priceline deal was found by Cheapflights users on 3/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:45 pm
PIT
- OSL
2 stops32h 20m
Finnair
Sun 8/238:35 am
OSL
- PIT
2 stops17h 15m
Finnair
Deal found 3/9![Finnair logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Sun 5/101:50 pm
OSL
- PIT
1 stop11h 25m
Icelandair
Deal found 3/10![Icelandair logo]()
$642
This oojo deal was found by Cheapflights users on 3/9. 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.
Mon 8/109:45 pm
PIT
- OSL
1 stop30h 55m
British Airways
Mon 8/175:05 pm
OSL
- PIT
1 stop32h 45m
British Airways
Deal found 3/9![British Airways logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Thu 5/144:30 pm
OSL
- PIT
1 stop32h 45m
Icelandair
Deal found 3/10![Icelandair logo]()
$647
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 March 11, 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 March 11, 2026.
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/278:54 am
PIT
- OSL
2 stops26h 21m
United Airlines
Fri 5/16:25 am
OSL
- PIT
2 stops23h 34m
United Airlines
Deal found 3/8![United Airlines logo]()
$683
This Scandinavian Airlines deal was found by Cheapflights users on 3/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:13 am
PIT
- OSL
1 stop17h 32m
Scandinavian Airlines
Fri 5/16:10 pm
OSL
- PIT
2 stops36h 25m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$708
This Finnair deal was found by Cheapflights users on 3/6. 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.
Fri 4/37:37 pm
PIT
- OSL
2 stops14h 58m
Multiple Airlines
Fri 4/107:50 am
OSL
- PIT
1 stop18h 00m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$856
This Delta deal was found by Cheapflights users on 3/7. 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 7/145:11 pm
PIT
- OSL
2 stops17h 09m
Delta
Sat 7/256:30 am
OSL
- PIT
2 stops16h 10m
Delta
Deal found 3/7![Delta logo]()
$875
This oojo deal was found by Cheapflights users on 3/8. 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 7/18:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Sun 7/124:30 pm
OSL
- PIT
2 stops46h 35m
Icelandair
Deal found 3/8![Icelandair logo]()
$942
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/208:54 am
PIT
- OSL
2 stops26h 21m
United Airlines
Mon 4/279:55 am
OSL
- PIT
2 stops37h 23m
United Airlines
Deal found 3/6![United Airlines logo]()
$702
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 8/106:11 pm
PIT
- OSL
2 stops21h 54m
United Airlines
Sat 8/157:15 am
OSL
- PIT
2 stops32h 20m
United Airlines
Deal found 3/8![United Airlines logo]()
$729
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 8/127:59 pm
PIT
- OSL
2 stops20h 06m
United Airlines
Sun 8/167:10 am
OSL
- PIT
2 stops36h 51m
United Airlines
Deal found 3/6![United Airlines logo]()
$729
This Icelandair deal was found by Cheapflights users on 3/9. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:25 pm
PIT
- OSL
1 stop13h 00m
Icelandair
Fri 7/101:50 pm
OSL
- PIT
1 stop11h 25m
Icelandair
Deal found 3/9![Icelandair logo]()
$942
Last-minute flights from Pittsburgh to Oslo GardermoenDiscover last-minute flight deals from Pittsburgh to Oslo Gardermoen. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Oslo Gardermoen. Data last updated March 11, 2026 and is based on user searches.
This Finnair deal was found by Cheapflights users on 3/10. 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.
Tue 4/77:55 pm
PIT
- OSL
2 stops17h 50m
Multiple Airlines
Tue 4/148:30 pm
OSL
- PIT
2 stops32h 47m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$696
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 4/208:54 am
PIT
- OSL
2 stops26h 21m
United Airlines
Mon 4/279:55 am
OSL
- PIT
2 stops37h 23m
United Airlines
Deal found 3/6![United Airlines logo]()
$702
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:26 am
PIT
- OSL
1 stop13h 19m
Scandinavian Airlines
Tue 4/281:20 pm
OSL
- PIT
1 stop14h 08m
Scandinavian Airlines
Deal found 3/7![Scandinavian Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 3/7. 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 4/215:00 pm
PIT
- OSL
2 stops16h 40m
Delta
Tue 4/286:00 am
OSL
- PIT
2 stops21h 28m
Delta
Deal found 3/7![Delta logo]()
$676
This SmartFares deal was found by Cheapflights users on 3/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:13 am
PIT
- OSL
1 stop17h 32m
Scandinavian Airlines
Wed 4/291:20 pm
OSL
- PIT
1 stop14h 08m
Scandinavian Airlines
Deal found 3/8![Scandinavian Airlines logo]()
$620
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/225:58 pm
PIT
- OSL
2 stops17h 37m
American Airlines
Wed 4/2912:50 pm
OSL
- PIT
2 stops17h 04m
American Airlines
Deal found 3/8![American Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/227:00 am
PIT
- OSL
2 stops28h 15m
United Airlines
Wed 4/299:55 am
OSL
- PIT
2 stops19h 25m
United Airlines
Deal found 3/8![United Airlines logo]()
$683
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:13 am
PIT
- OSL
1 stop17h 32m
Scandinavian Airlines
Wed 5/1310:00 pm
OSL
- PIT
2 stops32h 45m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$630
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:45 pm
PIT
- OSL
1 stop19h 40m
British Airways
Wed 5/137:45 am
OSL
- PIT
1 stop18h 05m
British Airways
Deal found 3/9![British Airways logo]()
$674
This Scandinavian Airlines deal was found by Cheapflights users on 3/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:13 am
PIT
- OSL
1 stop17h 32m
Scandinavian Airlines
Fri 5/16:10 pm
OSL
- PIT
2 stops36h 25m
Scandinavian Airlines
Deal found 3/9![Scandinavian Airlines logo]()
$708
One-way flights from Pittsburgh to Oslo GardermoenSearch for one-way flight options from Pittsburgh to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from Pittsburgh to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:25 pm
PIT
- OSL
3 stops29h 10m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$249
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:45 pm
PIT
- OSL
2 stops32h 20m
Finnair
Deal found 3/10![Finnair logo]()
$284
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:45 pm
PIT
- OSL
1 stop12h 40m
British Airways
Deal found 3/10![British Airways logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:55 am
PIT
- OSL
3 stops21h 30m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:00 pm
PIT
- OSL
2 stops25h 45m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$354
This Trip.com deal was found by Cheapflights users on 3/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:25 pm
PIT
- OSL
1 stop13h 00m
Icelandair
Deal found 3/10![Icelandair logo]()
$373
This British Airways deal was found by Cheapflights users on 3/10. 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.
Mon 6/89:45 pm
PIT
- OSL
1 stop12h 35m
British Airways
Deal found 3/10![British Airways logo]()
$379
This Delta deal was found by Cheapflights users on 3/10. 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 6/91:00 pm
PIT
- OSL
2 stops16h 45m
Delta
Deal found 3/10![Delta logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:55 am
PIT
- OSL
3 stops18h 40m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 6/87:59 pm
PIT
- OSL
2 stops13h 26m
United Airlines
Deal found 3/10![United Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/911:55 am
PIT
- OSL
3 stops18h 40m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$439
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $579 (Kiwi.com) |
One-way from | $249 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $623 |
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 March 11, 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 - OSL
PITOSL
Pittsburgh
Mon 4/27
8:54 am-5:15 pm
2 stops26h 21m
Oslo Gardermoen
Fri 5/1
6:25 am-11:59 pm
2 stops23h 34m
$683
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Mon 4/20
8:54 am-5:15 pm
2 stops26h 21m
Oslo Gardermoen
Mon 4/27
9:55 am-5:18 pm
2 stops37h 23m
$702
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Mon 4/27
7:13 am-6:45 am
1 stop17h 32m
Oslo Gardermoen
Fri 5/1
6:10 pm-12:35 am
2 stops36h 25m
$708
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Mon 8/10
6:11 pm-10:05 pm
2 stops21h 54m
Oslo Gardermoen
Sat 8/15
7:15 am-9:35 am
2 stops32h 20m
$729
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Wed 8/12
7:59 pm-10:05 pm
2 stops20h 06m
Oslo Gardermoen
Sun 8/16
7:10 am-2:01 pm
2 stops36h 51m
$729
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Fri 4/3
7:37 pm-4:35 pm
2 stops14h 58m
Oslo Gardermoen
Fri 4/10
7:50 am-7:50 pm
1 stop18h 00m
$856
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Tue 7/14
5:11 pm-4:20 pm
2 stops17h 09m
Oslo Gardermoen
Sat 7/25
6:30 am-4:40 pm
2 stops16h 10m
$875
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Wed 7/1
8:25 pm-12:35 pm
1 stop10h 10m
Oslo Gardermoen
Sun 7/12
4:30 pm-9:05 am
2 stops46h 35m
$942
Quickest round-trip
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Mon 6/29
8:25 pm-3:25 pm
1 stop13h 00m
Oslo Gardermoen
Fri 7/10
1:50 pm-7:15 pm
1 stop11h 25m
$942
Cheapest one-way
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Tue 8/11
9:45 pm-4:25 pm
1 stop12h 40m
$293
Showing 1-10 of 19 resultsSorted 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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.
Cheapflights Insights
Everything you need to know about your flight from Pittsburgh to Oslo Gardermoen Airport
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 March 11, 2026.
Read reviews from past customers who have flown KLM,United Airlines, andScandinavian 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.
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.1
Comfort
7.6
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.1
Comfort
7.6
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.1
Comfort
7.6
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.1
Comfort
7.6
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.1
Comfort
7.6
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
Overall
7.8
Crew
8.4
Boarding
7.8
Entertainment
7.1
Comfort
7.6
Food
7.3
Reviews
1 / 20
2.0
MediocreAnonymous,Feb 2026
EZE - SCL
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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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 March 11, 2026.
Pittsburgh and Oslo Gardermoen flights
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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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$449 | Average$952 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$458 | Average$862 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$465 | Average$778 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$520 | Average$1,193 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$534 | Average$955 | FlexibilityNo cancel fee | On-time69% |