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$241+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PHL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Pennsylvania

Cheapest flights from Oslo Gardermoen to Pennsylvania
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 January 29, 2026.

This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:35 am
OSL
-
IAD
2 stops17h 45m
Multiple Airlines
Tue 5/265:40 pm
IAD
-
OSL
1 stop23h 40m
Multiple Airlines
Deal found 1/27$366
This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:35 am
OSL
-
IAD
2 stops17h 45m
Finnair
Tue 5/2610:25 pm
IAD
-
OSL
2 stops27h 25m
Finnair
Deal found 1/27$373
This Ticket deal was found by Cheapflights users on 1/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:05 pm
OSL
-
EWR
1 stop11h 20m
Icelandair
Mon 2/237:35 pm
EWR
-
OSL
1 stop10h 00m
Icelandair
Deal found 1/27$397
This Ticket deal was found by Cheapflights users on 1/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:30 pm
OSL
-
JFK
1 stop26h 30m
Icelandair
Mon 2/237:25 pm
JFK
-
OSL
1 stop10h 10m
Icelandair
Deal found 1/27$398
This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:30 pm
OSL
-
IAD
2 stops25h 20m
Multiple Airlines
Tue 7/2810:25 pm
IAD
-
OSL
1 stop12h 00m
Multiple Airlines
Deal found 1/27$402
This Ticket deal was found by Cheapflights users on 1/28. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:30 pm
OSL
-
IAD
1 stop27h 00m
Icelandair
Sat 2/217:40 pm
IAD
-
OSL
1 stop18h 55m
Icelandair
Deal found 1/28$403
This Travelis deal was found by Cheapflights users on 1/29. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:10 pm
OSL
-
EWR
1 stop11h 15m
Icelandair
Tue 3/248:35 pm
EWR
-
OSL
1 stop10h 00m
Icelandair
Deal found 1/29$405
This Travelis deal was found by Cheapflights users on 1/29. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:05 pm
OSL
-
EWR
1 stop11h 20m
Icelandair
Sat 2/217:35 pm
EWR
-
OSL
1 stop10h 00m
Icelandair
Deal found 1/29$407
This Travelis deal was found by Cheapflights users on 1/29. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/89:30 pm
OSL
-
JFK
1 stop26h 30m
Icelandair
Sat 2/217:25 pm
JFK
-
OSL
1 stop10h 10m
Icelandair
Deal found 1/29$409
This Travelis deal was found by Cheapflights users on 1/28. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/61:10 pm
OSL
-
JFK
1 stop10h 50m
Icelandair
Sun 2/87:25 pm
JFK
-
OSL
1 stop10h 10m
Icelandair
Deal found 1/28$412
This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:30 pm
OSL
-
IAD
2 stops25h 20m
Finnair
Wed 7/295:40 pm
IAD
-
OSL
2 stops32h 10m
Finnair
Deal found 1/27$415
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:35 am
OSL
-
JFK
1 stop11h 25m
Multiple Airlines
Thu 6/189:30 pm
JFK
-
OSL
1 stop12h 50m
Multiple Airlines
Deal found 1/28$418

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 January 29, 2026.

Round-trip from

$366
(Finnair)

One-way from

$241
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$613
From Oslo Gardermoen to Pennsylvania
Search Deals
One-way flight from Oslo Gardermoen to Pennsylvania
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Mon 7/6

8:30 pm-3:50 pm

2 stops25h 20m

Washington, D.C. Dulles Intl

Wed 7/29

5:40 pm-11:25 pm

1 stop23h 45m

$403

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Sun 2/8

9:30 pm-6:30 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 2/21

7:40 pm-8:35 pm

1 stop18h 55m

$403

OsloNewark

OSL - EWR

OSLEWR

Oslo Gardermoen

Sun 2/8

1:05 pm-6:25 pm

1 stop11h 20m

Newark

Sat 2/21

7:35 pm-11:35 am

1 stop10h 00m

$407

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 6/30

5:20 pm-8:20 pm

2 stops33h 00m

Washington, D.C. Dulles Intl

Mon 8/3

5:40 pm-7:50 am

2 stops32h 10m

$415

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Mon 7/6

8:30 pm-3:50 pm

2 stops25h 20m

Washington, D.C. Dulles Intl

Wed 7/29

5:40 pm-7:50 am

2 stops32h 10m

$415

OsloNew York

OSL - JFK

OSLJFK

Oslo Gardermoen

Tue 3/17

1:10 pm-7:00 pm

1 stop10h 50m

New York John F Kennedy Intl

Tue 3/24

8:25 pm-11:35 am

1 stop10h 10m

$419

OsloNew York

OSL - JFK

OSLJFK

Oslo Gardermoen

Mon 6/15

11:35 am-8:20 pm

1 stop14h 45m

New York John F Kennedy Intl

Wed 6/24

7:10 pm-7:15 pm

1 stop18h 05m

$420

OsloNewark

OSL - EWR

OSLEWR

Oslo Gardermoen

Thu 2/26

7:05 am-1:50 pm

1 stop12h 45m

Newark

Wed 3/11

10:35 pm-10:40 pm

1 stop19h 05m

$431

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 2/26

7:05 am-4:15 pm

1 stop15h 10m

Philadelphia

Mon 3/2

5:37 pm-10:40 pm

2 stops23h 03m

$433

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

Tue 6/30

5:20 pm-8:20 pm

2 stops33h 00m

Washington, D.C. Dulles Intl

Tue 7/21

10:25 pm-11:20 pm

1 stop18h 55m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 60 results
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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 $385). 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 January 29, 2026.
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.
American Airlines
7.2
Good
11,206 reviews

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
British Airways
6.7
Okay
7,705 reviews
American Airlines
7.2
Good
11,206 reviews

Overall

7.2

Food

6.4

Boarding

7.5

Comfort

7.2

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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.

  • How long is the flight from Oslo Gardermoen Airport to Pennsylvania?

    Icelandair, Finnair, and British Airways can get you from Oslo Gardermoen Airport to Pennsylvania in just under 12h 45m. Your travel time can differ by up to 20h 15m. There are 3684 mi between Oslo Gardermoen Airport and Pennsylvania. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Oslo Gardermoen Airport to Pennsylvania?

    The most popular flight routes from Oslo Gardermoen Airport to Pennsylvania are Oslo Gardermoen - Newark, Oslo Gardermoen - New York John F Kennedy Intl and Oslo Gardermoen - New York LaGuardia.

  • Can I find deals for flights from Oslo Gardermoen to Pennsylvania that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Pennsylvania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Pennsylvania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Pennsylvania.

  • Can I find deals for business class flights from Oslo Gardermoen to Pennsylvania?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Pennsylvania 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 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 $385). 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.

See more FAQs

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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.
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Oslo Gardermoen to John F Kennedy Intl flights
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Sandefjord to Orlando flights
Sandefjord to George Bush Intcntl flights
Sandefjord to San Francisco flights
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Sandefjord to Las Vegas flights
Oslo Gardermoen to Sky Harbor Intl flights

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$445Average$529FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$468Average$512FlexibilityNo cancel feeOn-time71%

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