Oslo

$462+ Cheap flights from Philadelphia (PHL) to Oslo

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OSL
Aug 19 — Aug 261
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Cheap flight deals from Philadelphia to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Oslo (OS1). 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 14, 2025.

Round-trip from

$598
(FlightHub)

One-way from

$462
(oojo)

Popular in

October

Cheapest in

March

Average price

$922
From Philadelphia to Oslo
One-way flight from Philadelphia to Oslo
Highest demand for flights based on searches. 4% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Philadelphia to Oslo

Cheapest flights from Philadelphia to Oslo
Explore the most affordable flight options available from Philadelphia to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:15 pmPHL - OSL
2 stops20h 05mScandinavian Airlines
Sun 12/1411:00 amOSL - PHL
2 stops19h 23mScandinavian Airlines
Deal found 8/13$598
This Sembo deal was found by Cheapflights users on 8/12. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:10 amPHL - OSL
2 stops20h 05mScandinavian Airlines
Tue 9/305:15 pmOSL - PHL
2 stops37h 39mScandinavian Airlines
Deal found 8/12$631
This Scandinavian Airlines deal was found by Cheapflights users on 8/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:55 amPHL - OSL
2 stops20h 20mScandinavian Airlines
Sat 10/259:00 amOSL - PHL
2 stops21h 52mScandinavian Airlines
Deal found 8/12$670
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:35 amPHL - TRF
2 stops21h 30mScandinavian Airlines
Sun 12/142:35 pmTRF - PHL
2 stops36h 41mScandinavian Airlines
Deal found 8/13$717
This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:35 pmPHL - OSL
2 stops13h 40mBritish Airways
Sun 12/143:05 pmOSL - PHL
1 stop28h 05mBritish Airways
Deal found 8/13$724
This Sembo deal was found by Cheapflights users on 8/12. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:35 amPHL - OSL
2 stops22h 10mMultiple Airlines
Tue 9/309:45 amOSL - PHL
1 stop12h 15mMultiple Airlines
Deal found 8/12$736
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:35 pmPHL - OSL
1 stop18h 30mLufthansa
Tue 9/29:45 amOSL - PHL
1 stop12h 15mLufthansa
Deal found 8/12$740
This Ticket deal was found by Cheapflights users on 8/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:30 pmPHL - OSL
1 stop23h 10mBritish Airways
Tue 9/307:45 amOSL - PHL
1 stop14h 40mBritish Airways
Deal found 8/12$742
This Flysmarter deal was found by Cheapflights users on 8/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:25 pmPHL - OSL
2 stops20h 40mAir Canada
Tue 9/309:45 amOSL - PHL
1 stop12h 15mAir Canada
Deal found 8/12$743
This flugladen.de deal was found by Cheapflights users on 8/12. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:35 pmPHL - OSL
1 stop18h 25mLufthansa
Tue 9/306:35 amOSL - PHL
1 stop15h 25mLufthansa
Deal found 8/12$744
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/64:50 pmPHL - TRF
2 stops19h 00mMultiple Airlines
Mon 9/156:10 amTRF - PHL
3 stops23h 49mMultiple Airlines
Deal found 8/13$1,100
This Mytrip deal was found by Cheapflights users on 8/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:45 pmPHL - TRF
2 stops13h 35mMultiple Airlines
Mon 9/12:55 pmTRF - PHL
2 stops31h 05mMultiple Airlines
Deal found 8/12$1,165

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Oslo 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 14, 2025.
Use the filters below to find and compare flights from Philadelphia to Oslo that are best for you.

Fly from

Philadelphia

Fly to

Oslo

Route

Depart

Return

Price

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 9/14

7:10 am-9:15 am

2 stops20h 05m

Oslo Gardermoen

Tue 9/30

5:15 pm-12:54 am

2 stops37h 39m

$631

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 10/19

6:55 am-9:15 am

2 stops20h 20m

Oslo Gardermoen

Sat 10/25

9:00 am-12:52 am

2 stops21h 52m

$670

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 9/14

10:35 am-2:45 pm

2 stops22h 10m

Oslo Gardermoen

Tue 9/30

9:45 am-4:00 pm

1 stop12h 15m

$736

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 8/26

5:35 pm-6:05 pm

1 stop18h 30m

Oslo Gardermoen

Tue 9/2

9:45 am-4:00 pm

1 stop12h 15m

$740

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 9/14

6:30 pm-11:40 pm

1 stop23h 10m

Oslo Gardermoen

Tue 9/30

7:45 am-4:25 pm

1 stop14h 40m

$742

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 9/14

3:25 pm-6:05 pm

2 stops20h 40m

Oslo Gardermoen

Tue 9/30

9:45 am-4:00 pm

1 stop12h 15m

$743

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sun 9/14

5:35 pm-6:00 pm

1 stop18h 25m

Oslo Gardermoen

Tue 9/30

6:35 am-4:00 pm

1 stop15h 25m

$744

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Sat 9/27

6:25 am-12:15 pm

2 stops23h 50m

Oslo Gardermoen

Sat 10/4

6:35 am-10:29 pm

2 stops21h 54m

$754

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Sat 9/6

4:50 pm-5:50 pm

2 stops19h 00m

Oslo Sandefjord

Mon 9/15

6:10 am-11:59 pm

3 stops23h 49m

$1,100

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Mon 8/25

6:45 pm-2:20 pm

2 stops13h 35m

Oslo Sandefjord

Mon 9/1

2:55 pm-4:00 pm

2 stops31h 05m

$1,165

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 22 results
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Best time to book a flight from Philadelphia to Oslo

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

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Oslo (average of $567). Flying from Philadelphia to Oslo in June is currently the most expensive (average of $1,009). 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 is the cheapest time of day to fly from PHL to OSL?

Find hourly flight availability from Philadelphia to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Philadelphia to Oslo in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Philadelphia to Oslo, such as United Airlines, American Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

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

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

    Cheapflights users have booked flights from Philadelphia to Oslo round-trip from $583. Other airlines that can offer you cheap pricing are American Airlines, from $680, and United Airlines, from $704. These flights start at 36% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $462. United Airlines flights start at $477 while deals on Lufthansa start at $733 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Oslo 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?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Oslo (average of $567). Flying from Philadelphia to Oslo in June is currently the most expensive (average of $1,009). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Philadelphia to Oslo

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Philadelphia to Oslo

Discover the top 4 airlines that operate flights from Philadelphia to Oslo. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$583Average$902FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$680Average$811FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$704Average$1,067FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$728Average$997FlexibilityNo cancel feeOn-time76%

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