HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$398+ Cheap flights from Oslo Gardermoen (OSL) to Philadelphia (PHL)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PHL
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oslo Gardermoen to Philadelphia 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Oslo Gardermoen to Philadelphia

Cheapest flights from Oslo Gardermoen to Philadelphia
Explore the most affordable flight options available from Oslo Gardermoen to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Ticket deal was found by Cheapflights users on 8/1. 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.
Thu 8/205:35 am
OSL
-
PHL
2 stops18h 19m
SWISS
Mon 8/2410:34 am
PHL
-
OSL
2 stops20h 41m
SWISS
Deal found 8/1$646
This Ticket deal was found by Cheapflights users on 8/1. 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.
Thu 8/206:45 am
OSL
-
PHL
1 stop15h 20m
Multiple Airlines
Mon 8/2410:34 am
PHL
-
OSL
2 stops31h 36m
Multiple Airlines
Deal found 8/1$653
This Ticket deal was found by Cheapflights users on 8/1. 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.
Thu 8/209:55 am
OSL
-
PHL
1 stop12h 10m
Lufthansa
Mon 8/245:40 pm
PHL
-
OSL
1 stop12h 40m
Lufthansa
Deal found 8/1$658
This Ticket deal was found by Cheapflights users on 7/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:15 am
OSL
-
PHL
2 stops21h 19m
Lufthansa
Fri 9/115:40 pm
PHL
-
OSL
1 stop12h 15m
Lufthansa
Deal found 7/30$659
This Ticket deal was found by Cheapflights users on 8/2. 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.
Thu 9/179:55 am
OSL
-
PHL
2 stops17h 37m
Air Canada
Wed 9/233:25 pm
PHL
-
OSL
2 stops39h 50m
Air Canada
Deal found 8/2$662
This Ticket deal was found by Cheapflights users on 7/31. 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.
Sat 8/295:35 am
OSL
-
PHL
2 stops18h 19m
Multiple Airlines
Wed 9/25:40 pm
PHL
-
OSL
1 stop12h 35m
Multiple Airlines
Deal found 7/31$671
This Ticket deal was found by Cheapflights users on 8/2. 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.
Thu 9/179:55 am
OSL
-
PHL
1 stop12h 10m
Multiple Airlines
Wed 9/2310:50 am
PHL
-
OSL
2 stops18h 45m
Multiple Airlines
Deal found 8/2$672
This Travelis deal was found by Cheapflights users on 7/30. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:30 am
OSL
-
PHL
2 stops16h 10m
KLM
Fri 9/111:40 pm
PHL
-
OSL
2 stops13h 00m
KLM
Deal found 7/30$678
This Travelis deal was found by Cheapflights users on 8/1. 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.
Thu 10/18:05 pm
OSL
-
PHL
1 stop26h 35m
British Airways
Tue 12/296:35 pm
PHL
-
OSL
1 stop22h 05m
British Airways
Deal found 8/1$683

Find flight deals from Oslo Gardermoen to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Philadelphia (PHL). 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 August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$646
(Ticket)

One-way from

$398
(Ticket)

Popular in

August

Cheapest in

February

Average price

$1,180
Provider with most accurate pricing for Oslo Gardermoen-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oslo Gardermoen-Philadelphia flights.
Search Deals
From Oslo Gardermoen to Philadelphia
Search Deals
One-way flight from Oslo Gardermoen to Philadelphia
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($198 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Philadelphia 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 August 3, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Sat 8/29

5:35 am-5:54 pm

2 stops18h 19m

Philadelphia

Wed 9/2

5:40 pm-12:15 pm

1 stop12h 35m

$671

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 9/17

9:55 am-4:05 pm

1 stop12h 10m

Philadelphia

Wed 9/23

10:50 am-11:35 am

2 stops18h 45m

$672

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Sat 8/29

7:15 pm-4:05 pm

1 stop26h 50m

Philadelphia

Wed 9/2

5:40 pm-12:15 pm

1 stop12h 35m

$699

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Fri 9/11

11:50 am-10:31 pm

2 stops16h 41m

Philadelphia

Tue 9/15

5:00 pm-4:40 pm

2 stops17h 40m

$702
Quickest round-trip

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Fri 10/16

9:55 am-4:05 pm

1 stop12h 10m

Philadelphia

Tue 10/20

5:40 pm-3:45 pm

1 stop16h 05m

$711

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Wed 9/30

6:35 am-7:42 pm

2 stops19h 07m

Philadelphia

Wed 12/30

1:12 pm-5:10 pm

2 stops21h 58m

$716

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Fri 10/16

6:25 am-2:47 pm

2 stops14h 22m

Philadelphia

Tue 10/20

3:25 pm-12:15 pm

2 stops14h 50m

$718

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Fri 12/11

7:10 am-4:15 pm

1 stop15h 05m

Philadelphia

Sun 12/13

6:35 pm-10:40 pm

1 stop22h 05m

$727
Cheapest one-way

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Wed 9/23

7:45 am-4:00 pm

1 stop14h 15m

$398

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Wed 9/2

7:10 am-11:59 pm

2 stops22h 49m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 19 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Philadelphia 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 Oslo Gardermoen Airport-Philadelphia 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 Oslo Gardermoen to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 Philadelphia

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Philadelphia?

Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Philadelphia (average of $394). Flying from Oslo Gardermoen Airport to Philadelphia in August is currently the most expensive (average of $1,180). 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.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Oslo Gardermoen?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from Oslo Gardermoen to Philadelphia. 0 airlines have flights to Philadelphia from Oslo Gardermoen on a regular basis. Booking flights from Oslo Gardermoen to Philadelphia should not be difficult; the airport handles an average of 0 inbound flights from Oslo Gardermoen per day.

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

    For as low as $711, Lufthansa can have you in Philadelphia from Oslo Gardermoen Airport in 12h 10m. The distance between Oslo Gardermoen Airport and Philadelphia is about 3763 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Philadelphia 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 Philadelphia?

    Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Philadelphia (average of $394). Flying from Oslo Gardermoen Airport to Philadelphia in August is currently the most expensive (average of $1,180). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Reading
King of Prussia
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oslo Gardermoen to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Oslo Gardermoen to Dulles Intl flights
Oslo Gardermoen to Pittsburgh flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.