$341 Cheap Flights from Phoenix (PHX) to Oslo (OSL)

View $341 flight on Tue, Aug 18, 2026Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL)

Cheap Flights from Phoenix to Oslo (PHX-OSL)

Prices were available within the past 7 days and start at $341 for one-way flights and $764 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Feb 21 - Sat, Feb 27
PHX
Phoenix
OSL
Oslo
$764 Roundtrip, found 4 days ago
$764
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Feb 21 from Phoenix to Oslo, returning Sat, Feb 27, priced at $764 found 4 days ago
British Airways
Mon, Nov 2 - Mon, Nov 9
PHX
Phoenix
OSL
Oslo
$764 Roundtrip, found 5 days ago
$764
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Nov 2 from Phoenix to Oslo, returning Mon, Nov 9, priced at $764 found 5 days ago
Scandinavian Airlines
Mon, Aug 17 - Thu, Aug 27
PHX
Phoenix
OSL
Oslo
$772 Roundtrip, found 1 day ago
$772
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Aug 17 from Phoenix to Oslo, returning Thu, Aug 27, priced at $772 found 1 day ago
Finnair
Wed, Mar 31 - Wed, Apr 7
PHX
Phoenix
OSL
Oslo
$776 Roundtrip, found 2 hours ago
$776
Roundtrip
found 2 hours ago
Select Finnair flight, departing Wed, Mar 31 from Phoenix to Oslo, returning Wed, Apr 7, priced at $776 found 2 hours ago
American Airlines
Mon, Nov 9 - Fri, Nov 20
PHX
Phoenix
OSL
Oslo
$778 Roundtrip, found 1 day ago
$778
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 9 from Phoenix to Oslo, returning Fri, Nov 20, priced at $778 found 1 day ago
Air Canada
Mon, Nov 16 - Tue, Nov 24
PHX
Phoenix
OSL
Oslo
$786 Roundtrip, found 1 day ago
$786
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 16 from Phoenix to Oslo, returning Tue, Nov 24, priced at $786 found 1 day ago
Delta
Mon, Nov 9 - Fri, Nov 20
PHX
Phoenix
OSL
Oslo
$787 Roundtrip, found 1 day ago
$787
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 9 from Phoenix to Oslo, returning Fri, Nov 20, priced at $787 found 1 day ago
United
Mon, Nov 9 - Fri, Nov 20
PHX
Phoenix
OSL
Oslo
$792 Roundtrip, found 1 day ago
$792
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 9 from Phoenix to Oslo, returning Fri, Nov 20, priced at $792 found 1 day ago
Lufthansa
Mon, Aug 17 - Tue, Aug 25
PHX
Phoenix
OSL
Oslo
$792 Roundtrip, found 2 days ago
$792
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Aug 17 from Phoenix to Oslo, returning Tue, Aug 25, priced at $792 found 2 days ago
Swiss International Air Lines
Mon, Nov 9 - Mon, Nov 16
PHX
Phoenix
OSL
Oslo
$796 Roundtrip, found 23 hours ago
$796
Roundtrip
found 23 hours ago
Select Swiss International Air Lines flight, departing Mon, Nov 9 from Phoenix to Oslo, returning Mon, Nov 16, priced at $796 found 23 hours ago

Alternative airports near Oslo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gardermoen OSL. Cheapest and Closest option available. Average driving time to city center is 40 minutes. Flights from $1,067
OSL
Gardermoen
CheapestClosest
Average driving time to city center40 min
Flights from $1,067

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) cost?
You can find cheap one-way flights from $341 and cheap return flights from $764 Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) with Expedia. One-way flights generally range between $338 and $3405, and roundtrip flights usually range from $721 to $4907. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
The cheapest month to fly from PHX to OSL is February when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
Enter PHX to OSL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
KLM is one of the cheapest airlines offering connecting flights from Phoenix, AZ (PHX) to Oslo (OSL), with round-trip tickets starting from around $1,019 with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
The earliest flight from Sky Harbor International (PHX) to Gardermoen (OSL) usually leaves at around 12:40 AM, operated by American Airlines and British Airways. This early departure can help you make the most of your time in Oslo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
The most popular departure times for flights from Sky Harbor Intl. (PHX) to Gardermoen (OSL) are in the afternoon, from 12pm to 3pm. About 29% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and Lufthansa, offer flights during this window. This timing is popular because it allows you to arrive in Oslo in the evening, ready to start your adventure.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
Flights from PHX to OSL with one stop typically take around 15 hours 50 minutes, covering approximately 5,212 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
Business class seats are offered on the PHX to OSL route. Airlines that offer business class service on this route include:

  • British Airways
  • American Airlines
  • United Airlines
  • Air Canada
  • Delta Air Lines
  • Air France
  • SAS
  • JetBlue Airways

How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Oslo from Sky Harbor Intl. (PHX)?
If you're planning to travel to Oslo from Sky Harbor Intl. (PHX), you can fly into Gardermoen (OSL) Some flights may connect through major hubs like O'Hare Intl. (ORD), Denver Intl. (DEN), Dallas-Fort Worth Intl. (DFW) before reaching Oslo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) Viken Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Oslo (OSL-Gardermoen) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Gardermoen
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$764
Distance
5211 mi

Book with confidence

Phoenix to Oslo Flights

The cheapest times to fly from Phoenix to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Oslo are during the month of February. You can find some of the cheapest flights from Phoenix to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Oslo

Sunday is one of the best days to book for cheap flights from Phoenix to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phoenix to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Oslo in 2026. You can also book with separate airlines for your outbound and return journeys, from $341 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phoenix to Oslo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia