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Oslo Gardermoen

$325+ Cheap flights from Philadelphia (PHL) 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OSL
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Philadelphia to Oslo Gardermoen

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 January 6, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$461
(KAYAK)

One-way from

$325
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$619
Provider with most accurate pricing for Philadelphia-Oslo Gardermoen flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Oslo Gardermoen flights.
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From Philadelphia to Oslo Gardermoen
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One-way flight from Philadelphia to Oslo Gardermoen
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Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Philadelphia to Oslo Gardermoen

Cheapest flights from Philadelphia to Oslo Gardermoen
Explore the most affordable flight options available from Philadelphia to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:35 pmPHL - OSL
1 stop13h 35mBritish Airways
Mon 3/305:05 pmOSL - PHL
1 stop29h 35mBritish Airways
Deal found 1/6$461
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/104:42 pmPHL - OSL
2 stops24h 58mBritish Airways
Tue 3/247:20 amOSL - PHL
2 stops38h 25mBritish Airways
Deal found 1/6$463
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:37 pmPHL - OSL
2 stops19h 33mBritish Airways
Mon 3/305:05 pmOSL - PHL
1 stop29h 35mBritish Airways
Deal found 1/6$466
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/207:55 pmPHL - OSL
2 stops36h 15mBritish Airways
Tue 1/277:25 pmOSL - PHL
2 stops26h 10mBritish Airways
Deal found 1/6$467
This American Airlines deal was found by Cheapflights users on 1/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/203:42 pmPHL - OSL
2 stops16h 28mAmerican Airlines
Tue 1/277:20 amOSL - PHL
1 stop12h 30mAmerican Airlines
Deal found 1/6$468
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:35 pmPHL - OSL
1 stop22h 05mBritish Airways
Mon 3/308:30 pmOSL - PHL
2 stops26h 10mBritish Airways
Deal found 1/6$469
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:35 pmPHL - OSL
1 stop10h 20mBritish Airways
Wed 3/253:05 pmOSL - PHL
2 stops30h 40mBritish Airways
Deal found 1/6$470
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:35 pmPHL - OSL
1 stop10h 20mBritish Airways
Fri 3/2711:45 amOSL - PHL
2 stops28h 56mBritish Airways
Deal found 1/6$471
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:14 pmPHL - OSL
2 stops26h 26mBritish Airways
Tue 3/1711:45 amOSL - PHL
2 stops34h 59mBritish Airways
Deal found 1/6$476
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:45 pmPHL - OSL
2 stops17h 55mBritish Airways
Fri 3/2711:45 amOSL - PHL
2 stops28h 56mBritish Airways
Deal found 1/6$485

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 January 6, 2026.
Use the filters below to find and compare flights from Philadelphia to Oslo Gardermoen Airport that are best for you.

Fly from

Philadelphia

Fly to

Oslo Gardermoen

Route

Depart

Return

Price

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 3/15

7:35 pm-10:40 pm

1 stop22h 05m

Oslo Gardermoen

Tue 3/24

11:45 am-5:15 pm

1 stop34h 30m

$461

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 3/10

1:37 pm-2:10 pm

2 stops19h 33m

Oslo Gardermoen

Fri 3/27

11:45 am-11:41 am

2 stops28h 56m

$476

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 2/11

12:16 pm-2:45 pm

2 stops20h 29m

Oslo Gardermoen

Fri 2/20

9:25 am-12:24 am

2 stops20h 59m

$514

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 2/25

1:38 pm-10:40 pm

2 stops27h 02m

Oslo Gardermoen

Sun 3/1

3:05 pm-4:15 pm

1 stop31h 10m

$521

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

6:00 am-12:00 pm

2 stops48h 00m

Oslo Gardermoen

Fri 5/15

6:50 pm-9:40 pm

2 stops32h 50m

$523

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sat 6/13

4:20 pm-12:00 pm

2 stops37h 40m

Oslo Gardermoen

Fri 6/26

6:50 pm-9:45 am

2 stops44h 55m

$545

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

5:35 pm-3:55 pm

1 stop16h 20m

Oslo Gardermoen

Fri 5/8

9:55 am-4:00 pm

1 stop12h 05m

$551

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 4/6

6:25 pm-5:50 pm

2 stops17h 25m

Oslo Gardermoen

Sat 4/11

1:00 pm-8:00 am

2 stops25h 00m

$559

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 1/29

5:17 pm-4:20 pm

2 stops17h 03m

Oslo Gardermoen

Thu 2/12

6:25 am-7:25 pm

2 stops19h 00m

$563

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 2/19

3:57 pm-2:15 pm

2 stops16h 18m

Oslo Gardermoen

Thu 2/26

7:05 am-1:15 pm

1 stop12h 10m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 20 results
1
2

Compare providers for flights from Philadelphia 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 Philadelphia to Oslo Gardermoen in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Philadelphia 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 Philadelphia to Oslo Gardermoen Airport

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

Currently, June is the cheapest month in which you can book a flight from Philadelphia to Oslo Gardermoen Airport (average of $272). Flying from Philadelphia to Oslo Gardermoen Airport in November is currently the most expensive (average of $411). 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.

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 January 6, 2026.
See what other customers who have flown with United Airlines, American Airlines, and Lufthansa from Philadelphia to Oslo Gardermoen Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,134 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,134 reviews
United Airlines
7.4
Good
9,134 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,083 reviews
United Airlines
7.4
Good
9,134 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Lufthansa
6.8
Okay
7,683 reviews
United Airlines
7.4
Good
9,134 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
British Airways
6.7
Okay
7,657 reviews
United Airlines
7.4
Good
9,134 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Oslo Gardermoen. 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 from for flights from Philadelphia to Oslo Gardermoen?

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Oslo Gardermoen. On average, Philadelphia has 0 outbound flights to Oslo Gardermoen per day from 4 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

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

    For as low as $514, British Airways can have you in Oslo Gardermoen Airport from Philadelphia in 20h 29m. The distance from Philadelphia to Oslo Gardermoen Airport is about 3763 mi. This flight may include one or multiple stops.

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

    Flying on British Airways is currently your cheapest option to Oslo Gardermoen Airport, with prices starting at $508. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $571 and $654, respectively. These flights start at 42% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Philadelphia to Oslo Gardermoen Airport (average of $272). Flying from Philadelphia to Oslo Gardermoen Airport in November is currently the most expensive (average of $411). 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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Top 4 airlines flying from Philadelphia to Oslo Gardermoen

Discover the top 4 airlines that operate flights from Philadelphia 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$508Average$884FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$571Average$1,067FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$654Average$925FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$680Average$765FlexibilityNo cancel feeOn-time71%

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