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Oslo

$302+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OSL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Gurufare deal was found by Cheapflights users on 12/11. 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.
Fri 12/198:40 amPHL - OSL
2 stops20h 55mIcelandair
Sun 12/219:30 pmOSL - PHL
2 stops50h 40mIcelandair
Deal found 12/11$1,767
This Kiwi.com deal was found by Cheapflights users on 12/11. 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.
Fri 12/197:00 amPHL - OSL
2 stops22h 35mMultiple Airlines
Sun 12/212:05 pmOSL - PHL
1 stop31h 55mMultiple Airlines
Deal found 12/11$2,664
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:20 pmPHL - OSL
2 stops31h 35mBritish Airways
Wed 12/173:05 pmOSL - PHL
2 stops26h 16mBritish Airways
Deal found 12/11$20,661

Find 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 December 12, 2025.

Round-trip from

$487
(oojo)

One-way from

$302
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,457
From Philadelphia to Oslo
Search Deals
One-way flight from Philadelphia to Oslo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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 1/11

8:40 am-5:55 pm

2 stops27h 15m

Oslo Gardermoen

Tue 1/27

6:45 pm-6:23 pm

2 stops29h 38m

$492

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 1/28

4:44 pm-2:10 pm

2 stops15h 26m

Oslo Gardermoen

Mon 2/9

11:35 am-4:15 pm

1 stop34h 40m

$508

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 2/23

2:34 pm-10:40 pm

2 stops26h 06m

Oslo Gardermoen

Thu 3/5

11:45 am-4:15 pm

1 stop34h 30m

$508

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 1/21

1:55 pm-10:40 pm

2 stops26h 45m

Oslo Gardermoen

Mon 1/26

2:40 pm-4:15 pm

1 stop31h 35m

$508

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 1/26

4:44 pm-10:40 pm

2 stops23h 56m

Oslo Gardermoen

Mon 2/2

2:40 pm-4:15 pm

1 stop31h 35m

$508

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 3/9

1:57 pm-10:40 pm

2 stops27h 43m

Oslo Gardermoen

Mon 3/16

2:40 pm-5:00 pm

2 stops31h 20m

$510

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

10:00 am-12:00 pm

2 stops44h 00m

Oslo Gardermoen

Sun 5/10

12:50 pm-9:13 am

2 stops26h 23m

$513

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Tue 3/3

11:08 am-2:05 pm

2 stops20h 57m

Oslo Sandefjord

Sat 10/3

6:00 am-7:58 pm

2 stops19h 58m

$863

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Fri 5/29

8:30 pm-6:35 pm

2 stops16h 05m

Oslo Sandefjord

Sun 6/7

3:05 pm-7:00 pm

3 stops33h 55m

$1,357

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Thu 1/8

5:40 pm-4:30 pm

2 stops16h 50m

Oslo Sandefjord

Thu 1/15

10:30 am-10:46 pm

3 stops18h 16m

$1,367

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 26 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, June is the cheapest month in which you can book a flight from Philadelphia to Oslo (average of $262). Flying from Philadelphia to Oslo 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.

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 December 12, 2025.

It’s typically best to fly out from Philadelphia to Oslo at noon. Doing so could potentially save you 43% on the flight price compared to flying in the afternoon, 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 December 12, 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.
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Lufthansa
6.8
Okay
7,626 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

  • How long is the flight from Philadelphia to Oslo?

    For as low as $863, TAP AIR PORTUGAL can have you in Oslo from Philadelphia in 20h 57m. There are 3759 mi between Philadelphia and Oslo. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Philadelphia to Oslo round-trip from $571. Other airlines that can offer you cheap pricing are British Airways, from $632, and Lufthansa, from $654. These flights start at 38% lower than the current average price 3 months from now.

  • 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, June is the cheapest month in which you can book a flight from Philadelphia to Oslo (average of $262). Flying from Philadelphia to Oslo 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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Alternative routes for Philadelphia to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Oslo Gardermoen flights
Newark to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Dulles Intl to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
Reagan-National to Oslo Gardermoen flights
Newark to Sandefjord flights
John F Kennedy Intl to Tromsø flights
Newark to Tromsø flights
Dulles Intl to Sandefjord flights
Dulles Intl to Tromsø flights
Philadelphia to Oslo Gardermoen flights
Reagan-National to Tromsø flights
John F Kennedy Intl to Bergen flights
Dulles Intl to Bergen flights
Newark to Bergen flights
Dulles Intl to Longyearbyen flights
Pittsburgh to Oslo Gardermoen flights
LaGuardia to Bergen flights
Newark to Longyearbyen flights
John F Kennedy Intl to Longyearbyen flights
Reagan-National to Bergen flights
Newark to Trondheim flights
Dulles Intl to Stavanger flights
John F Kennedy Intl to Narvik flights
Philadelphia to Tromsø flights
John F Kennedy Intl to Trondheim flights
John F Kennedy Intl to Bodø flights
Philadelphia to Sandefjord flights
John F Kennedy Intl to Stavanger flights
Reagan-National to Stavanger flights
Newark to Stavanger flights
LaGuardia to Sandefjord flights
John F Kennedy Intl to Haugesund flights
John F Kennedy Intl to Ålesund flights
Dulles Intl to Trondheim flights
Newark to Ålesund flights
Newark to Bodø flights
Dulles Intl to Ålesund flights
LaGuardia to Stavanger flights
John F Kennedy Intl to Kristiansand flights
Philadelphia to Stavanger flights
Harrisburg to Oslo Gardermoen flights
Dulles Intl to Kristiansand flights
Dulles Intl to Kirkenes 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$571Average$1,071FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$632Average$906FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$654Average$925FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$680Average$773FlexibilityNo cancel feeOn-time71%

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