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Oslo

$308+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — OSL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This oojo deal was found by Cheapflights users on 1/24. 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.
Sat 4/49:40 pm
PHL
-
OSL
2 stops31h 00m
British Airways
Wed 4/155:10 pm
OSL
-
PHL
2 stops26h 30m
British Airways
Deal found 1/24$507
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:45 pm
PHL
-
OSL
1 stop17h 55m
British Airways
Tue 8/2511:15 am
OSL
-
PHL
1 stop11h 25m
British Airways
Deal found 1/26$512
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:20 pm
PHL
-
OSL
2 stops21h 20m
British Airways
Wed 8/267:45 am
OSL
-
PHL
1 stop14h 55m
British Airways
Deal found 1/27$513
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:27 pm
PHL
-
OSL
2 stops18h 18m
Delta
Wed 8/269:20 am
OSL
-
PHL
2 stops19h 17m
Delta
Deal found 1/26$520
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:15 am
PHL
-
OSL
2 stops25h 00m
United Airlines
Tue 8/259:55 am
OSL
-
PHL
2 stops34h 54m
United Airlines
Deal found 1/26$523
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:05 am
PHL
-
OSL
2 stops25h 10m
Air Canada
Tue 8/256:45 am
OSL
-
PHL
2 stops33h 00m
Air Canada
Deal found 1/26$528
This oojo deal was found by Cheapflights users on 1/25. 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.
Mon 3/97:50 pm
PHL
-
OSL
2 stops21h 50m
British Airways
Mon 3/232:40 pm
OSL
-
PHL
2 stops31h 05m
British Airways
Deal found 1/25$530
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am
PHL
-
OSL
2 stops20h 45m
Delta
Wed 8/2611:50 am
OSL
-
PHL
2 stops16h 47m
Delta
Deal found 1/26$532
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:40 pm
PHL
-
OSL
1 stop15h 45m
Lufthansa
Thu 8/277:05 am
OSL
-
PHL
1 stop15h 00m
Lufthansa
Deal found 1/26$533
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:15 am
PHL
-
TRF
3 stops22h 15m
Multiple Airlines
Sat 4/43:30 pm
TRF
-
PHL
2 stops33h 25m
Multiple Airlines
Deal found 1/26$1,181
This Scandinavian Airlines deal was found by Cheapflights users on 1/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:08 am
PHL
-
TRF
2 stops21h 22m
Scandinavian Airlines
Tue 4/76:00 am
TRF
-
PHL
2 stops21h 23m
Scandinavian Airlines
Deal found 1/26$1,233
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/223:30 pm
PHL
-
TRF
3 stops22h 15m
Multiple Airlines
Sat 2/2810:00 am
TRF
-
PHL
3 stops18h 46m
Multiple Airlines
Deal found 1/27$1,282

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 January 27, 2026.

Round-trip from

$507
(oojo)

One-way from

$308
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$619
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 ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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 3/9

7:35 pm-10:55 am

1 stop10h 20m

Oslo Gardermoen

Mon 3/23

2:40 pm-4:45 pm

2 stops31h 05m

$516

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Tue 3/31

10:33 am-5:15 pm

2 stops24h 42m

Oslo Gardermoen

Mon 4/6

1:05 pm-4:00 pm

1 stop32h 55m

$540

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Mon 2/23

10:35 am-5:10 pm

2 stops24h 35m

Oslo Gardermoen

Mon 3/2

2:05 pm-5:14 pm

2 stops33h 09m

$551

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Fri 5/1

10:20 pm-4:20 pm

1 stop12h 00m

Oslo Gardermoen

Fri 5/8

12:50 pm-11:58 pm

2 stops17h 08m

$565

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 2/25

6:35 pm-10:40 pm

1 stop22h 05m

Oslo Gardermoen

Sun 3/1

7:20 am-4:15 pm

1 stop14h 55m

$567

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Thu 3/5

4:45 pm-2:15 pm

2 stops15h 30m

Oslo Gardermoen

Tue 3/17

7:20 am-2:35 pm

1 stop12h 15m

$571

PhiladelphiaOslo

PHL - OSL

PHLOSL

Philadelphia

Wed 2/25

10:06 am-5:10 pm

2 stops25h 04m

Oslo Gardermoen

Sun 3/1

6:05 am-3:49 pm

2 stops15h 44m

$578

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Sun 3/29

9:15 am-1:30 pm

3 stops22h 15m

Oslo Sandefjord

Sat 4/4

3:30 pm-6:55 pm

2 stops33h 25m

$1,181

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Thu 4/2

11:08 am-2:30 pm

2 stops21h 22m

Oslo Sandefjord

Tue 4/7

6:00 am-9:23 pm

2 stops21h 23m

$1,233

PhiladelphiaOslo

PHL - TRF

PHLTRF

Philadelphia

Sun 2/22

3:30 pm-7:45 pm

3 stops22h 15m

Oslo Sandefjord

Sat 2/28

10:00 am-10:46 pm

3 stops18h 46m

$1,282

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 25 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 $272). 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.

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 January 27, 2026.
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
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,749 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,702 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $516, British Airways can have you in Oslo from Philadelphia in 10h 20m. There are 3763 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 $508. Other airlines that can offer you cheap pricing are United Airlines, from $571, and Lufthansa, from $654. These flights start at 41% 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 $272). 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
Dulles Intl to Oslo Gardermoen flights
LaGuardia to Oslo Gardermoen flights
Reagan-National to Oslo Gardermoen flights
John F Kennedy Intl to Sandefjord flights
Dulles Intl to Sandefjord flights
Newark to Sandefjord flights
John F Kennedy Intl to Tromsø flights
Philadelphia to Oslo Gardermoen flights
Dulles Intl to Bergen flights
Newark to Tromsø flights
John F Kennedy Intl to Bergen flights
Newark to Bergen flights
Reagan-National to Bergen flights
LaGuardia to Bergen flights
Pittsburgh to Oslo Gardermoen flights
Dulles Intl to Tromsø flights
John F Kennedy Intl to Longyearbyen flights
Newark to Longyearbyen flights
John F Kennedy Intl to Stavanger flights
Dulles Intl to Longyearbyen flights
Philadelphia to Bergen flights
Newark to Kristiansand flights
Reagan-National to Tromsø flights
John F Kennedy Intl to Narvik flights
Newark to Trondheim flights
John F Kennedy Intl to Kristiansand flights
Newark to Stavanger flights
John F Kennedy Intl to Trondheim flights
John F Kennedy Intl to Ålesund flights
LaGuardia to Stavanger flights
Newark to Ålesund flights
Reagan-National to Stavanger flights
LaGuardia to Sandefjord flights
Dulles Intl to Stavanger flights
Philadelphia to Sandefjord flights
Dulles Intl to Kristiansand flights
John F Kennedy Intl to Bodø flights
Dulles Intl to Ålesund flights
Harrisburg to Oslo Gardermoen flights
Dulles Intl to Trondheim flights
Dulles Intl to Bodø 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$508Average$867FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$571Average$1,067FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$654Average$906FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$680Average$773FlexibilityNo cancel feeOn-time71%

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