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$410+ Cheap flights from Oslo Gardermoen (OSL) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — PHL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 July 29, 2025.

Round-trip from

$410
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$704
From Oslo Gardermoen to Philadelphia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:50 amOSL - PHL
2 stops34h 47mAir Canada
Mon 9/13:20 pmPHL - OSL
2 stops39h 45mAir Canada
Deal found 7/28$410
This Travelis deal was found by Cheapflights users on 7/28. 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.
Thu 8/289:50 amOSL - PHL
1 stop13h 20mLufthansa
Mon 9/15:35 pmPHL - OSL
1 stop12h 40mLufthansa
Deal found 7/28$448
This ResecentrumGruppen deal was found by Cheapflights users on 7/29. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:30 amOSL - PHL
2 stops17h 21mKLM
Thu 9/116:51 pmPHL - OSL
2 stops15h 29mKLM
Deal found 7/29$450
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:35 amOSL - PHL
2 stops38h 02mMultiple Airlines
Mon 9/15:35 pmPHL - OSL
1 stop18h 25mMultiple Airlines
Deal found 7/28$453
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/79:50 amOSL - PHL
1 stop12h 10mUnited Airlines
Thu 9/113:25 pmPHL - OSL
2 stops20h 35mUnited Airlines
Deal found 7/29$467
This American Airlines deal was found by Cheapflights users on 7/26. 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 12/47:05 amOSL - PHL
1 stop12h 05mAmerican Airlines
Mon 12/85:30 pmPHL - OSL
2 stops23h 10mAmerican Airlines
Deal found 7/26$484
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:05 amOSL - PHL
1 stop15h 10mBritish Airways
Mon 12/83:35 pmPHL - OSL
2 stops25h 05mBritish Airways
Deal found 7/27$488
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/27. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/119:55 amOSL - PHL
3 stops29h 45mTAP AIR PORTUGAL
Mon 8/185:40 pmPHL - OSL
2 stops18h 10mTAP AIR PORTUGAL
Deal found 7/27$1,383

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 July 29, 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Philadelphia that are best for you.

Fly from

Oslo Gardermoen

Fly to

Philadelphia

Route

Depart

Return

Price

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 8/28

9:50 am-2:37 pm

2 stops34h 47m

Philadelphia

Mon 9/1

3:20 pm-1:05 pm

2 stops39h 45m

$410

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 8/28

9:50 am-5:10 pm

1 stop13h 20m

Philadelphia

Mon 9/1

5:35 pm-12:15 pm

1 stop12h 40m

$448

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Sun 9/7

6:30 am-5:51 pm

2 stops17h 21m

Philadelphia

Thu 9/11

6:51 pm-4:20 pm

2 stops15h 29m

$450

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 8/28

6:35 am-2:37 pm

2 stops38h 02m

Philadelphia

Mon 9/1

5:35 pm-6:00 pm

1 stop18h 25m

$453

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Sun 9/7

9:50 am-4:00 pm

1 stop12h 10m

Philadelphia

Thu 9/11

3:25 pm-6:00 pm

2 stops20h 35m

$467

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 12/4

7:05 am-1:10 pm

1 stop12h 05m

Philadelphia

Mon 12/8

5:30 pm-10:40 pm

2 stops23h 10m

$484

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Thu 12/4

7:05 am-4:15 pm

1 stop15h 10m

Philadelphia

Mon 12/8

3:35 pm-10:40 pm

2 stops25h 05m

$488

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Mon 8/11

9:55 am-9:40 am

3 stops29h 45m

Philadelphia

Mon 8/18

5:40 pm-5:50 pm

2 stops18h 10m

$1,383

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Sun 9/28

6:50 pm-9:00 pm

2 stops32h 10m

$423

OsloPhiladelphia

OSL - PHL

OSLPHL

Oslo Gardermoen

Sun 9/28

7:45 am-4:25 pm

1 stop14h 40m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 16 results
1
2

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, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Philadelphia (average of $236). Flying from Oslo Gardermoen Airport to Philadelphia in March is currently the most expensive (average of $295). 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.

What’s the top layover airport for flights from Oslo Gardermoen Airport to Philadelphia?

Share of 1-stop round-trip flights from Oslo Gardermoen Airport to Philadelphia chosen by Cheapflights users in the past 12 months, using the same layover each way.

London (LHR) – chosen by Cheapflights users on 75% of 1-stop itineraries from Oslo Gardermoen Airport to Philadelphia on Cheapflights.

What’s the cheapest layover airport for flights from Oslo Gardermoen Airport to Philadelphia?

Average round-trip fare for 1-stop flights from Oslo Gardermoen Airport to Philadelphia, chosen by Cheapflights users in the past 12 months, with the same layover each way.

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $493.

What’s the fastest layover option from Oslo Gardermoen Airport to Philadelphia?

Shortest average travel time for 1-stop one-way flights from Oslo Gardermoen Airport to Philadelphia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 11h 47m.

Which airport typically offers the quickest layover for flights from Oslo Gardermoen Airport to Philadelphia?

Average layover duration for 1-stop one-way flights from Oslo Gardermoen Airport to Philadelphia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 4h 29m.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with KLM, Finnair, and SWISS from Oslo Gardermoen Airport to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Finnair
7.6
Good
1,316 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,683 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews

Food

7.3

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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. 2 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.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Philadelphia round-trip?

    Currently priced at $410, Air Canada will fly you from Oslo Gardermoen Airport to Philadelphia and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and KLM - these airlines can fly you to your destination from $448 and $450, respectively. You may be able to fly from Oslo Gardermoen Airport to Philadelphia for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Philadelphia one-way?

    $501 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on American Airlines and Finnair, with prices starting from $514 and $548, respectively.

  • 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, August is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Philadelphia (average of $236). Flying from Oslo Gardermoen Airport to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
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Chester
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Glen Mills
Springfield

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Top 2 airlines flying from Oslo Gardermoen to Philadelphia

Discover the top 2 airlines that operate flights from Oslo Gardermoen to Philadelphia. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$445Average$527FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$468Average$508FlexibilityNo cancel feeOn-time71%

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