$263+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — OSL
Jul 8 — Jul 151
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 June 8, 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 June 8, 2026.
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Wed 9/231:50 pm
OSL
- PIT
1 stop11h 25m
Icelandair
Deal found 6/8![Icelandair logo]()
$412
This Delta deal was found by Cheapflights users on 6/3. 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.
Fri 9/115:11 pm
PIT
- OSL
2 stops17h 29m
Delta
Sat 9/197:00 am
OSL
- PIT
2 stops16h 02m
Delta
Deal found 6/3![Delta logo]()
$524
This KLM deal was found by Cheapflights users on 6/4. 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.
Wed 7/87:42 pm
PIT
- OSL
2 stops13h 43m
KLM
Wed 9/239:35 am
OSL
- PIT
2 stops13h 27m
KLM
Deal found 6/4![KLM logo]()
$535
This Trip.com deal was found by Cheapflights users on 6/3. 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.
Fri 9/118:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Sun 9/201:50 pm
OSL
- PIT
1 stop11h 25m
Icelandair
Deal found 6/3![Icelandair logo]()
$543
This Gotogate deal was found by Cheapflights users on 6/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Sat 9/194:30 pm
OSL
- PIT
1 stop32h 45m
Icelandair
Deal found 6/3![Icelandair logo]()
$685
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:11 pm
PIT
- OSL
2 stops17h 09m
Delta
Sat 11/146:25 am
OSL
- PIT
2 stops21h 01m
Delta
Deal found 6/6![Delta logo]()
$698
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:20 am
PIT
- OSL
2 stops29h 20m
United Airlines
Mon 12/71:55 pm
OSL
- PIT
2 stops15h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$721
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 June 8, 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 June 8, 2026.
This KLM deal was found by Cheapflights users on 6/4. 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.
Wed 7/87:42 pm
PIT
- OSL
2 stops13h 43m
KLM
Wed 9/239:35 am
OSL
- PIT
2 stops13h 27m
KLM
Deal found 6/4![KLM logo]()
$535
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 11/27:25 pm
PIT
- OSL
2 stops14h 55m
Delta
Wed 11/118:45 am
OSL
- PIT
2 stops21h 34m
Delta
Deal found 6/7![Delta logo]()
$695
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Sat 12/53:00 pm
PIT
- OSL
2 stops20h 10m
United Airlines
Mon 12/76:45 am
OSL
- PIT
2 stops18h 19m
United Airlines
Deal found 6/4![United Airlines logo]()
$722
This British Airways deal was found by Cheapflights users on 6/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:15 pm
PIT
- OSL
1 stop19h 45m
Multiple Airlines
Sat 11/148:25 am
OSL
- PIT
2 stops19h 59m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$740
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:20 am
PIT
- OSL
3 stops20h 00m
Scandinavian Airlines
Wed 11/1110:00 am
OSL
- PIT
2 stops17h 26m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:11 pm
PIT
- OSL
2 stops17h 09m
Delta
Sat 11/146:25 am
OSL
- PIT
2 stops21h 01m
Delta
Deal found 6/6![Delta logo]()
$698
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:58 am
PIT
- OSL
2 stops14h 47m
KLM
Thu 7/3011:50 am
OSL
- PIT
2 stops16h 23m
KLM
Deal found 6/8![KLM logo]()
$738
This Delta deal was found by Cheapflights users on 6/4. 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 7/45:08 pm
PIT
- OSL
2 stops17h 32m
Delta
Sat 7/1111:50 am
OSL
- PIT
2 stops16h 56m
Delta
Deal found 6/4![Delta logo]()
$740
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:30 pm
PIT
- OSL
2 stops33h 25m
United Airlines
Sun 7/196:25 am
OSL
- PIT
2 stops37h 38m
United Airlines
Deal found 6/7![United Airlines logo]()
$846
This Scandinavian Airlines deal was found by Cheapflights users on 6/6. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:20 am
PIT
- OSL
3 stops20h 00m
Scandinavian Airlines
Sat 11/145:55 am
OSL
- PIT
2 stops22h 19m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$877
This Delta deal was found by Cheapflights users on 6/4. 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 7/197:42 pm
PIT
- OSL
2 stops16h 53m
Delta
Sun 7/2611:50 am
OSL
- PIT
2 stops18h 14m
Delta
Deal found 6/4![Delta logo]()
$752
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/11:57 pm
PIT
- OSL
2 stops15h 08m
KLM
Sat 8/86:30 am
OSL
- PIT
2 stops15h 03m
KLM
Deal found 6/8![KLM logo]()
$901
Last-minute flights from Pittsburgh to Oslo GardermoenDiscover last-minute flight deals from Pittsburgh to Oslo Gardermoen. Data last updated June 8, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Oslo Gardermoen. Data last updated June 8, 2026 and is based on user searches.
This Sembo deal was found by Cheapflights users on 6/5. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Sun 7/194:30 pm
OSL
- PIT
1 stop32h 45m
Icelandair
Deal found 6/5![Icelandair logo]()
$801
This Delta deal was found by Cheapflights users on 6/4. 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 7/45:08 pm
PIT
- OSL
2 stops17h 32m
Delta
Sat 7/1111:50 am
OSL
- PIT
2 stops16h 56m
Delta
Deal found 6/4![Delta logo]()
$740
This Mytrip deal was found by Cheapflights users on 6/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:25 pm
PIT
- OSL
1 stop10h 10m
Icelandair
Wed 9/231:50 pm
OSL
- PIT
1 stop11h 25m
Icelandair
Deal found 6/8![Icelandair logo]()
$412
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:42 pm
PIT
- OSL
2 stops13h 43m
KLM
Wed 9/239:35 am
OSL
- PIT
2 stops13h 27m
KLM
Deal found 6/8![KLM logo]()
$535
This Delta deal was found by Cheapflights users on 6/4. 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 7/197:42 pm
PIT
- OSL
2 stops16h 53m
Delta
Sun 7/2611:50 am
OSL
- PIT
2 stops18h 14m
Delta
Deal found 6/4![Delta logo]()
$752
This oojo deal was found by Cheapflights users on 6/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:25 pm
PIT
- OSL
1 stop13h 00m
Icelandair
Sun 7/261:50 pm
OSL
- PIT
1 stop11h 25m
Icelandair
Deal found 6/7![Icelandair logo]()
$814
This KLM deal was found by Cheapflights users on 6/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:42 pm
PIT
- OSL
2 stops13h 43m
KLM
Wed 7/296:30 am
OSL
- PIT
2 stops16h 38m
KLM
Deal found 6/7![KLM logo]()
$725
This KLM deal was found by Cheapflights users on 6/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2311:58 am
PIT
- OSL
2 stops14h 47m
KLM
Thu 7/3011:50 am
OSL
- PIT
2 stops16h 23m
KLM
Deal found 6/8![KLM logo]()
$738
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 June 8, 2026.
Search for one-way flight options from Pittsburgh to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated June 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/208:25 pm
PIT
- OSL
3 stops44h 20m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$263
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Wed 9/238:25 pm
PIT
- OSL
1 stop9h 50m
Icelandair
Deal found 6/4![Icelandair logo]()
$290
This Icelandair deal was found by Cheapflights users on 6/4. 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.
Sun 9/208:25 pm
PIT
- OSL
1 stop13h 00m
Icelandair
Deal found 6/4![Icelandair logo]()
$302
This Delta deal was found by Cheapflights users on 6/4. 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 9/201:00 pm
PIT
- OSL
2 stops18h 15m
Delta
Deal found 6/4![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 6/4. 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 9/245:10 pm
PIT
- OSL
2 stops14h 35m
Delta
Deal found 6/4![Delta logo]()
$321
This British Airways deal was found by Cheapflights users on 6/4. 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 9/219:50 pm
PIT
- OSL
1 stop30h 50m
British Airways
Deal found 6/4![British Airways logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/2111:55 am
PIT
- OSL
3 stops23h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 6/3. 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 6/171:47 pm
PIT
- OSL
2 stops15h 58m
Delta
Deal found 6/3![Delta logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/2411:55 am
PIT
- OSL
3 stops23h 55m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 6/3. 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 6/178:31 am
PIT
- OSL
2 stops20h 14m
American Airlines
Deal found 6/3![American Airlines logo]()
$455
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 9/249:50 pm
PIT
- OSL
1 stop12h 30m
American Airlines
Deal found 6/4![American Airlines logo]()
$461
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Wed 6/176:00 am
PIT
- OSL
3 stops34h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$527
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 June 8, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $472 (Trip.com) |
One-way from | $263 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,071 |
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 June 8, 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
Quickest round-trip
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Wed 7/8
7:42 pm-3:25 pm
2 stops13h 43m
Oslo Gardermoen
Wed 9/23
9:35 am-5:02 pm
2 stops13h 27m
$535
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Mon 11/2
7:25 pm-4:20 pm
2 stops14h 55m
Oslo Gardermoen
Wed 11/11
8:45 am-12:19 am
2 stops21h 34m
$695
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Sat 11/7
5:11 pm-4:20 pm
2 stops17h 09m
Oslo Gardermoen
Sat 11/14
6:25 am-9:26 pm
2 stops21h 01m
$698
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Sat 12/5
3:00 pm-5:10 pm
2 stops20h 10m
Oslo Gardermoen
Mon 12/7
6:45 am-7:04 pm
2 stops18h 19m
$722
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Thu 7/23
11:58 am-8:45 am
2 stops14h 47m
Oslo Gardermoen
Thu 7/30
11:50 am-10:13 pm
2 stops16h 23m
$738
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Sat 11/7
9:15 pm-11:00 pm
1 stop19h 45m
Oslo Gardermoen
Sat 11/14
8:25 am-10:24 pm
2 stops19h 59m
$740
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Sat 7/4
5:08 pm-4:40 pm
2 stops17h 32m
Oslo Gardermoen
Sat 7/11
11:50 am-10:46 pm
2 stops16h 56m
$740
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Sun 7/19
7:42 pm-6:35 pm
2 stops16h 53m
Oslo Gardermoen
Sun 7/26
11:50 am-12:04 am
2 stops18h 14m
$752
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Mon 11/2
7:20 am-9:20 am
3 stops20h 00m
Oslo Gardermoen
Wed 11/11
10:00 am-9:26 pm
2 stops17h 26m
$817
PittsburghOslo
PIT - OSL
PITOSL
Pittsburgh
Fri 7/3
7:30 pm-10:55 am
2 stops33h 25m
Oslo Gardermoen
Sun 7/19
6:25 am-2:03 pm
2 stops37h 38m
$846
Showing 1-10 of 20 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 June.
| 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 |
- Most accurate provider: When it comes to deals on Pittsburgh-Oslo Gardermoen Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Pittsburgh-Oslo Gardermoen Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 June 8, 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.
Comfort
6.9
Entertainment
6.9
Boarding
7.2
Crew
8.0
Overall
7.0
Food
6.2
Reviews
1 / 20
2.0
MediocreAlbert,Jun 2026
KEF - ZRH
Comfort
6.9
Entertainment
6.9
Boarding
7.2
Crew
8.0
Overall
7.0
Food
6.2
Reviews
1 / 20
2.0
MediocreAlbert,Jun 2026
KEF - ZRH
Comfort
6.9
Entertainment
6.9
Boarding
7.2
Crew
8.0
Overall
7.0
Food
6.2
Reviews
1 / 20
2.0
MediocreAlbert,Jun 2026
KEF - ZRH
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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 2,558,603 searches. Data last updated June 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$965 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$552 | Average$943 | FlexibilityNo cancel fee | On-time76% |