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$388+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OSL
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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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 April 22, 2025.

Round-trip from

$811
(American Airlines)

One-way from

$388
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,000
From Philadelphia to Oslo
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One-way flight from Philadelphia to Oslo
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Highest demand for flights based on searches. 14% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 22, 2025.

This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 12/76:40 pmPHL - OSL
1 stop22h 00mAmerican Airlines
Wed 12/176:50 amOSL - PHL
1 stop12h 20mAmerican Airlines
Deal found 4/22$661
This British Airways deal was found by Cheapflights users on 4/22. 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.
Sun 12/73:35 pmPHL - OSL
2 stops13h 00mBritish Airways
Wed 12/176:50 amOSL - PHL
1 stop12h 20mBritish Airways
Deal found 4/22$668
This Air Canada deal was found by Cheapflights users on 4/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:30 pmPHL - OSL
2 stops38h 40mAir Canada
Wed 12/1711:50 amOSL - PHL
2 stops33h 00mAir Canada
Deal found 4/22$674
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/125:35 pmPHL - OSL
1 stop12h 40mUnited Airlines
Fri 5/236:35 amOSL - PHL
2 stops21h 31mUnited Airlines
Deal found 4/22$819
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Wed 5/76:30 pmPHL - OSL
1 stop23h 00mMultiple Airlines
Sun 5/114:45 pmOSL - PHL
2 stops43h 45mMultiple Airlines
Deal found 4/21$851
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/281:15 pmPHL - OSL
2 stops16h 35mDelta
Sun 8/36:30 amOSL - PHL
2 stops16h 44mDelta
Deal found 4/22$934
This Icelandair deal was found by Cheapflights users on 4/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:16 amPHL - OSL
2 stops23h 09mIcelandair
Wed 5/211:50 pmOSL - PHL
2 stops24h 47mIcelandair
Deal found 4/20$944
This Gotogate deal was found by Cheapflights users on 4/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/75:35 pmPHL - OSL
1 stop18h 25mLufthansa
Sun 5/119:50 amOSL - PHL
1 stop12h 10mLufthansa
Deal found 4/21$967
This Gurufare deal was found by Cheapflights users on 4/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/254:05 pmPHL - OSL
2 stops14h 50mScandinavian Airlines
Wed 7/96:00 amOSL - PHL
2 stops24h 27mScandinavian Airlines
Deal found 4/22$968
This Gurufare deal was found by Cheapflights users on 4/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:57 pmPHL - TRF
2 stops16h 23mScandinavian Airlines
Fri 5/232:55 pmTRF - PHL
2 stops37h 23mScandinavian Airlines
Deal found 4/22$1,000
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sun 6/222:38 pmPHL - TRF
3 stops24h 32mMultiple Airlines
Fri 6/274:00 pmTRF - PHL
3 stops31h 12mMultiple Airlines
Deal found 4/22$1,174
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/21. 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.
Fri 10/103:00 pmPHL - OSL
3 stops17h 10mTAP AIR PORTUGAL
Sat 10/189:55 amOSL - PHL
3 stops29h 25mTAP AIR PORTUGAL
Deal found 4/21$1,242

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 April 22, 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

Mon 5/12

7:55 pm-11:30 pm

1 stop21h 35m

Oslo Gardermoen

Fri 5/23

7:50 am-4:20 pm

1 stop14h 30m

$811

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 5/12

10:10 pm-11:30 pm

1 stop19h 20m

Oslo Gardermoen

Fri 5/23

7:50 am-4:20 pm

1 stop14h 30m

$813

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 5/12

5:35 pm-12:15 pm

1 stop12h 40m

Oslo Gardermoen

Fri 5/23

6:35 am-10:06 pm

2 stops21h 31m

$819

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 5/7

6:30 pm-11:30 pm

1 stop23h 00m

Oslo Gardermoen

Sun 5/11

4:45 pm-6:30 am

2 stops43h 45m

$851

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 5/7

3:20 pm-6:00 pm

2 stops20h 40m

Oslo Gardermoen

Sun 5/11

7:15 am-10:06 pm

2 stops44h 51m

$936

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 5/15

10:16 am-3:25 pm

2 stops23h 09m

Oslo Gardermoen

Wed 5/21

1:50 pm-8:37 am

2 stops24h 47m

$944

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 5/7

5:35 pm-6:00 pm

1 stop18h 25m

Oslo Gardermoen

Sun 5/11

9:50 am-4:00 pm

1 stop12h 10m

$967

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 6/25

4:05 pm-12:55 pm

2 stops14h 50m

Oslo Gardermoen

Wed 7/9

6:00 am-12:27 am

2 stops24h 27m

$968

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Mon 5/12

3:57 pm-2:20 pm

2 stops16h 23m

Oslo Sandefjord

Fri 5/23

2:55 pm-10:18 pm

2 stops37h 23m

$1,000

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Wed 5/7

6:30 pm-4:40 pm

1 stop16h 10m

Oslo Sandefjord

Sun 5/11

1:50 pm-10:36 pm

2 stops38h 46m

$1,101

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 20 results
1
2

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 $1,101). 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 April 22, 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.

Rainfall in Oslo by month

Plan your trip to Oslo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

Plan your trip to Oslo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

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 April 22, 2025.
To help decide which airline to fly from Philadelphia to Oslo, see what other customers have to say about KLM, Austrian Airlines and United Airlines. 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.
KLM
7.8
Good
1,331 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,331 reviews
KLM
7.8
Good
1,331 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
780 reviews
KLM
7.8
Good
1,331 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,683 reviews
KLM
7.8
Good
1,331 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,342 reviews
KLM
7.8
Good
1,331 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,331 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 $811. Other airlines that can offer you cheap pricing are British Airways, from $813, and United Airlines, from $819. These flights start at 4% 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 American Airlines, which is currently one of the cheapest options available, starting at $692. British Airways flights start at $791 while deals on Air Canada start at $799 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 $1,101). 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 Philadelphia to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
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Pittsburgh to Bergen flights

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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$583Average$855FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$611Average$699FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$704Average$1,031FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$728Average$1,132FlexibilityNo cancel feeOn-time76%

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