$276+ Cheap flights from Oslo Gardermoen (OSL) to Pennsylvania
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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PHL
Jan 14 — Jan 211
1 adult, Economy
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Cheapest flights from Oslo Gardermoen to PennsylvaniaExplore the most affordable flight options available from Oslo Gardermoen to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.
Explore the most affordable flight options available from Oslo Gardermoen to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.
This Travelis deal was found by Cheapflights users on 12/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:00 pmOSL - EWR
1 stop15h 10mTAP AIR PORTUGAL
Wed 1/285:40 pmEWR - OSL
1 stop18h 25mTAP AIR PORTUGAL
Deal found 12/12![TAP AIR PORTUGAL logo]()
$584
This Travelis deal was found by Cheapflights users on 12/14. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:30 amOSL - JFK
1 stop12h 45mKLM
Sat 1/179:20 pmJFK - OSL
1 stop12h 55mKLM
Deal found 12/14![KLM logo]()
$618
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amOSL - EWR
2 stops17h 44mUnited Airlines
Sat 1/176:05 pmEWR - OSL
1 stop13h 00mUnited Airlines
Deal found 12/13![United Airlines logo]()
$639
This AirNGo deal was found by Cheapflights users on 12/13. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amOSL - EWR
1 stop12h 45mMultiple Airlines
Sat 1/176:40 pmEWR - OSL
1 stop11h 30mMultiple Airlines
Deal found 12/13![Multiple Airlines logo]()
$646
This Flysmarter deal was found by Cheapflights users on 12/13. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amOSL - EWR
2 stops17h 44mAir Canada
Sat 1/173:10 pmEWR - OSL
2 stops15h 55mAir Canada
Deal found 12/13![Air Canada logo]()
$679
This Travelis deal was found by Cheapflights users on 12/12. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:00 pmOSL - EWR
1 stop32h 40mTAP AIR PORTUGAL
Sat 1/175:40 pmEWR - OSL
1 stop12h 30mTAP AIR PORTUGAL
Deal found 12/12![TAP AIR PORTUGAL logo]()
$687
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:50 pmOSL - LGA
2 stops15h 53mUnited Airlines
Wed 1/282:55 pmLGA - OSL
2 stops14h 05mUnited Airlines
Deal found 12/12![United Airlines logo]()
$689
This Travelis deal was found by Cheapflights users on 12/13. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amOSL - JFK
1 stop12h 35mBrussels Airlines
Sat 1/175:30 pmJFK - OSL
2 stops17h 40mBrussels Airlines
Deal found 12/13![Brussels Airlines logo]()
$689
This Travelis deal was found by Cheapflights users on 12/14. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amOSL - JFK
1 stop12h 35mMultiple Airlines
Sat 1/175:30 pmJFK - OSL
2 stops13h 35mMultiple Airlines
Deal found 12/14![Multiple Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:45 amOSL - PIT
2 stops18h 13mUnited Airlines
Wed 12/3110:55 amPIT - OSL
2 stops20h 05mUnited Airlines
Deal found 12/14![United Airlines logo]()
$703
This oojo deal was found by Cheapflights users on 12/12. 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.
Mon 12/226:45 pmOSL - EWR
1 stop26h 45mTAP AIR PORTUGAL
Mon 1/125:40 pmEWR - OSL
1 stop18h 15mTAP AIR PORTUGAL
Deal found 12/12![TAP AIR PORTUGAL logo]()
$710
This oojo deal was found by Cheapflights users on 12/14. 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.
Wed 12/241:00 pmOSL - EWR
1 stop15h 10mTAP AIR PORTUGAL
Tue 12/305:40 pmEWR - OSL
2 stops14h 35mTAP AIR PORTUGAL
Deal found 12/14![TAP AIR PORTUGAL logo]()
$721
Find flight deals from Oslo Gardermoen to Pennsylvania
Keep the following information in mind while searching for Oslo Gardermoen to Pennsylvania flight deals. Data was last updated December 15, 2025.
Round-trip from | $395 (Ticket) |
|---|---|
One-way from | $276 (Netflights) |
Popular in | December |
Cheapest in | February |
Average price | $884 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oslo Gardermoen to Pennsylvania 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 December 15, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Pennsylvania that are best for you.
Fly from
Oslo Gardermoen
Fly to
Pennsylvania
Route
Depart
Return
Price
OsloWashington, D.C.
OSL - IAD
OSLIAD
Oslo Gardermoen
Sun 1/25
9:30 pm-6:30 pm
1 stop27h 00m
Washington, D.C. Dulles Intl
Sat 2/7
7:40 pm-11:35 am
1 stop9h 55m
$403
OsloNewark
OSL - EWR
OSLEWR
Oslo Gardermoen
Wed 1/14
1:10 pm-6:25 pm
1 stop11h 15m
Newark
Wed 1/21
7:35 pm-11:35 am
1 stop10h 00m
$444
OsloWashington, D.C.
OSL - IAD
OSLIAD
Oslo Gardermoen
Thu 1/29
1:10 pm-6:30 pm
1 stop11h 20m
Washington, D.C. Dulles Intl
Mon 2/2
7:40 pm-11:35 am
1 stop9h 55m
$467
OsloWashington, D.C.
OSL - IAD
OSLIAD
Oslo Gardermoen
Tue 2/24
1:10 pm-6:30 pm
1 stop11h 20m
Washington, D.C. Dulles Intl
Sun 3/1
7:40 pm-11:35 am
1 stop9h 55m
$469
OsloWashington, D.C.
OSL - IAD
OSLIAD
Oslo Gardermoen
Thu 1/15
9:25 am-4:05 pm
1 stop12h 40m
Washington, D.C. Dulles Intl
Fri 1/30
12:40 pm-1:50 pm
2 stops19h 10m
$480
OsloWashington, D.C.
OSL - DCA
OSLDCA
Oslo Gardermoen
Thu 1/15
12:40 pm-10:48 pm
2 stops16h 08m
Washington, D.C. Reagan-National
Fri 1/30
3:40 pm-1:50 pm
2 stops16h 10m
$485
OsloWashington, D.C.
OSL - IAD
OSLIAD
Oslo Gardermoen
Tue 1/13
6:30 am-4:05 pm
1 stop15h 35m
Washington, D.C. Dulles Intl
Tue 1/20
5:26 pm-4:20 pm
2 stops16h 54m
$486
OsloWashington, D.C.
OSL - IAD
OSLIAD
Oslo Gardermoen
Tue 2/24
9:25 am-4:05 pm
1 stop12h 40m
Washington, D.C. Dulles Intl
Sun 3/1
6:50 pm-4:20 pm
1 stop15h 30m
$486
OsloWashington, D.C.
OSL - IAD
OSLIAD
Oslo Gardermoen
Mon 1/12
12:40 pm-4:05 pm
1 stop33h 25m
Washington, D.C. Dulles Intl
Mon 1/19
6:50 pm-4:20 pm
1 stop15h 30m
$487
OsloNew York
OSL - JFK
OSLJFK
Oslo Gardermoen
Wed 2/4
1:10 pm-6:00 pm
1 stop10h 50m
New York John F Kennedy Intl
Sun 2/8
7:25 pm-11:35 am
1 stop10h 10m
$487
Showing 1-10 of 60 results
Best time to book a flight from Oslo Gardermoen to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Oslo Gardermoen 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 Oslo Gardermoen Airport to Pennsylvania
What is the cheapest month to book a flight from Oslo Gardermoen Airport to Pennsylvania?
Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Pennsylvania (average of $364). Flying from Oslo Gardermoen Airport to Pennsylvania in June is currently the most expensive (average of $484). 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.
How much does it cost to fly round-trip from Oslo Gardermoen Airport to Pennsylvania?
Reviews of airlines servicing Pennsylvania
Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated December 15, 2025.
See what other customers who have flown with American Airlines and British Airways from Oslo Gardermoen Airport to Pennsylvania have to say. 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.
Boarding
7.5
Crew
8.0
Overall
7.2
Entertainment
6.9
Food
6.5
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentJeremy,Dec 2025
OKC - CLT
Boarding
7.5
Crew
8.0
Overall
7.2
Entertainment
6.9
Food
6.5
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentJeremy,Dec 2025
OKC - CLT
Boarding
7.5
Crew
8.0
Overall
7.2
Entertainment
6.9
Food
6.5
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentJeremy,Dec 2025
OKC - CLT
Related info for your journey
Find useful and relevant information for your journey from Oslo Gardermoen to Pennsylvania. 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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Alternative routes for Oslo Gardermoen to Pennsylvania
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Oslo Gardermoen to Pennsylvania
Discover the top 2 airlines that operate flights from Oslo Gardermoen to Pennsylvania. 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 December 15, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$445 | Average$529 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$468 | Average$512 | FlexibilityNo cancel fee | On-time71% |