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$308+ Cheap flights from Sky Harbor Intl (PHX) 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — OSL
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Oslo are usually found in November or March, booked 82 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from Sky Harbor Intl to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 20, 2025.

Round-trip from

$598
(FlightHub)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$720
From Phoenix Sky Harbor Intl to Oslo
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One-way flight from Phoenix Sky Harbor Intl to Oslo
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Highest demand for flights based on searches. 21% potential increase in price ($245 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sky Harbor Intl to Oslo

Cheapest flights from Sky Harbor Intl to Oslo
Explore the most affordable flight options available from Sky Harbor Intl to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Ovago deal was found by Cheapflights users on 8/18. 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.
Mon 12/18:25 pmPHX - OSL
1 stop14h 15mBritish Airways
Mon 12/152:40 pmOSL - PHX
1 stop35h 35mBritish Airways
Deal found 8/18$621
This KAYAK deal was found by Cheapflights users on 8/18. 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 12/294:19 pmPHX - OSL
2 stops22h 21mBritish Airways
Fri 1/98:25 amOSL - PHX
2 stops19h 52mBritish Airways
Deal found 8/18$627
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:00 amPHX - OSL
2 stops23h 20mMultiple Airlines
Mon 12/151:00 pmOSL - PHX
2 stops40h 59mMultiple Airlines
Deal found 8/18$645
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 8/197:46 pmPHX - OSL
2 stops37h 19mUnited Airlines
Tue 8/266:35 amOSL - PHX
2 stops20h 25mUnited Airlines
Deal found 8/19$699
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Wed 9/1012:16 pmPHX - OSL
2 stops20h 04mScandinavian Airlines
Sat 9/206:00 amOSL - PHX
2 stops23h 13mScandinavian Airlines
Deal found 8/18$708
This Gurufare deal was found by Cheapflights users on 8/18. 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 12/248:25 pmPHX - OSL
1 stop30h 30mBritish Airways
Wed 12/316:55 amOSL - PHX
2 stops20h 17mBritish Airways
Deal found 8/18$711
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 12/298:25 pmPHX - TRF
1 stop28h 55mMultiple Airlines
Fri 1/94:55 pmTRF - PHX
1 stop33h 25mMultiple Airlines
Deal found 8/18$1,362

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 20, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Oslo that are best for you.

Fly from

Sky Harbor Intl

Fly to

Oslo

Route

Depart

Return

Price

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Wed 9/10

12:16 pm-5:20 pm

2 stops20h 04m

Oslo Gardermoen

Sat 9/20

6:00 am-8:13 pm

2 stops23h 13m

$708

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Thu 9/11

6:40 pm-11:55 pm

1 stop20h 15m

Oslo Gardermoen

Thu 9/18

7:45 am-2:15 pm

1 stop15h 30m

$754

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Thu 9/11

11:53 am-11:55 pm

2 stops27h 02m

Oslo Gardermoen

Thu 9/18

7:45 am-2:15 pm

1 stop15h 30m

$755

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Wed 9/10

1:28 pm-10:10 pm

2 stops23h 42m

Oslo Gardermoen

Sat 9/20

6:35 am-5:55 pm

2 stops20h 20m

$766

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Wed 9/10

6:40 pm-11:30 pm

1 stop19h 50m

Oslo Gardermoen

Sat 9/20

8:35 am-9:49 pm

2 stops22h 14m

$789

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Wed 9/10

7:40 am-2:10 pm

2 stops21h 30m

Oslo Gardermoen

Sat 9/20

2:55 pm-7:15 pm

2 stops37h 20m

$795

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Sun 10/12

4:35 pm-10:10 pm

2 stops20h 35m

Oslo Gardermoen

Sat 10/18

1:00 pm-5:39 pm

2 stops37h 39m

$802

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Thu 10/2

12:16 pm-8:15 pm

2 stops22h 59m

Oslo Gardermoen

Thu 10/9

9:00 am-11:13 pm

2 stops23h 13m

$809

PhoenixOslo

PHX - OSL

PHXOSL

Phoenix Sky Harbor Intl

Sun 10/12

8:40 pm-11:40 pm

1 stop18h 00m

Oslo Gardermoen

Sat 10/18

8:45 pm-7:22 pm

2 stops31h 37m

$818

PhoenixOslo

PHX - TRF

PHXTRF

Phoenix Sky Harbor Intl

Mon 12/29

8:25 pm-9:20 am

1 stop28h 55m

Oslo Sandefjord

Fri 1/9

4:55 pm-6:20 pm

1 stop33h 25m

$1,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 13 results
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Best time to book a flight from Sky Harbor Intl to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Oslo

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Oslo?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to Oslo. Price data was last updated on August 8, 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to Oslo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Oslo?

Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Oslo (average of $567). Flying from Phoenix Sky Harbor Intl Airport to Oslo in June is currently the most expensive (average of $1,011). 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 PHX to OSL?

Find hourly flight availability from Sky Harbor Intl 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 20, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Oslo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight in the morning.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Oslo?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to Oslo. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Oslo flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to Oslo?

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 20, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Oslo, such as Delta, Air France, and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.4
Good
1,469 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,471 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,289 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Oslo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to Oslo?

    Scandinavian Airlines, American Airlines, and British Airways can get you from Phoenix Sky Harbor Intl Airport to Oslo in just under 20h 04m. Your travel time can differ by up to 6h 58m. There are 5208 mi between Phoenix Sky Harbor Intl Airport and Oslo. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Oslo round-trip?

    British Airways, at $574, was found to be the cheapest airline from Phoenix Sky Harbor Intl Airport to Oslo.Alternate airlines to your destination round-trip include American Airlines and Air France. British Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Sky Harbor Intl to Oslo that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Oslo?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Oslo?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Oslo?

    Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Oslo (average of $567). Flying from Phoenix Sky Harbor Intl Airport to Oslo in June is currently the most expensive (average of $1,011). 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 Sky Harbor Intl to Oslo

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Oslo Gardermoen flights
Sky Harbor Intl to Bergen flights
Sky Harbor Intl to Kristiansand flights
Sky Harbor Intl to Stavanger flights
Sky Harbor Intl to Sandefjord flights

Top 6 airlines flying from Sky Harbor Intl to Oslo

Discover the top 6 airlines that operate flights from Sky Harbor Intl 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$574Average$986FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$585Average$945FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$597Average$768FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$634Average$895FlexibilityNo cancel feeOn-time77%
DeltaCheapest$661Average$724FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$667Average$883FlexibilityNo cancel feeOn-time76%

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