$437 Cheap Flights from Phoenix (PHX) to Oslo (OSL)

View $437 flight on Mon, Nov 17, 2025Opens in a new window

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

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Cheap Flights from Phoenix to Oslo (PHX-OSL)

Prices were available within the past 7 days and start at $437 for one-way flights and $480 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Apr 1 - Mon, Apr 13
PHX
Phoenix
OSL
Oslo
$480 Roundtrip, found 3 days ago
$480
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Apr 1 from Phoenix to Oslo, returning Mon, Apr 13, priced at $480 found 3 days ago
Scandinavian Airlines
Mon, Apr 27 - Thu, May 7
PHX
Phoenix
OSL
Oslo
$480 Roundtrip, found 1 day ago
$480
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Apr 27 from Phoenix to Oslo, returning Thu, May 7, priced at $480 found 1 day ago
Scandinavian Airlines
Tue, Oct 21 - Tue, Nov 4
PHX
Phoenix
OSL
Oslo
$499 Roundtrip, found 20 hours ago
$499
Roundtrip
found 20 hours ago
Select Scandinavian Airlines flight, departing Tue, Oct 21 from Phoenix to Oslo, returning Tue, Nov 4, priced at $499 found 20 hours ago
Scandinavian Airlines
Thu, Nov 27 - Thu, Dec 4
PHX
Phoenix
OSL
Oslo
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, Nov 27 from Phoenix to Oslo, returning Thu, Dec 4, priced at $518 found 3 days ago
Delta
Mon, Nov 10 - Thu, Nov 27
PHX
Phoenix
OSL
Oslo
$585 Roundtrip, found 1 day ago
$585
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 10 from Phoenix to Oslo, returning Thu, Nov 27, priced at $585 found 1 day ago
British Airways
Wed, Apr 22 - Wed, Apr 29
PHX
Phoenix
OSL
Oslo
$589 Roundtrip, found 1 day ago
$589
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Apr 22 from Phoenix to Oslo, returning Wed, Apr 29, priced at $589 found 1 day ago
American Airlines
Wed, Nov 5 - Thu, Nov 20
PHX
Phoenix
OSL
Oslo
$594 Roundtrip, found 4 hours ago
$594
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Phoenix to Oslo, returning Thu, Nov 20, priced at $594 found 4 hours ago
Air Canada
Mon, Oct 20 - Wed, Nov 5
PHX
Phoenix
OSL
Oslo
$604 Roundtrip, found 4 days ago
$604
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Oct 20 from Phoenix to Oslo, returning Wed, Nov 5, priced at $604 found 4 days ago
Lufthansa
Wed, Nov 5 - Thu, Nov 20
PHX
Phoenix
OSL
Oslo
$615 Roundtrip, found 4 hours ago
$615
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Wed, Nov 5 from Phoenix to Oslo, returning Thu, Nov 20, priced at $615 found 4 hours ago
United
Mon, Apr 27 - Thu, May 7
PHX
Phoenix
OSL
Oslo
$617 Roundtrip, found 1 day ago
$617
Roundtrip
found 1 day ago
Select United flight, departing Mon, Apr 27 from Phoenix to Oslo, returning Thu, May 7, priced at $617 found 1 day ago

Find the cheapest month to fly from Phoenix (PHX) to Oslo (OSL)

November is typically the cheapest month to fly

From $510 - $1,273 per traveler.

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL) cost?
Snag a cheap one-way flight from $437 or cheap return flight from $480 from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL)?
The cheapest month to fly from PHX to OSL is April, when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from PHX to OSL. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL)?
There aren't any daily direct flights from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from PHX to OSL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL)?
Select a flight from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL) last-minute?
Last-minute bookings from PHX to OSL are usually more expensive. To lock in the lowest rates, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a PHX to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHX to OSL flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Gardermoen Airport (OSL)?
Typically, you can cancel or modify your PHX to OSL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Gardermoen
Airlines serving
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
$479
Distance
5211 mi

Book with confidence

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 April. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $437 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

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Explore a world of travel with Expedia

*Available to One Key members.