$472 Cheap Flights from Eugene (EUG) to Oslo (OSL)

View $472 flight on Mon, Aug 18, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Eugene to Oslo (EUG-OSL)

Prices were available within the past 7 days and start at $472 for one-way flights and $635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 11 - Tue, Aug 26
EUG
Eugene
OSL
Oslo
$635 Roundtrip, found 2 days ago
$635
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Aug 11 from Eugene to Oslo, returning Tue, Aug 26, priced at $635 found 2 days ago
Delta
Mon, Aug 11 - Thu, Aug 28
EUG
Eugene
OSL
Oslo
$635 Roundtrip, found 2 days ago
$635
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Aug 11 from Eugene to Oslo, returning Thu, Aug 28, priced at $635 found 2 days ago
Delta
Mon, Aug 11 - Mon, Aug 25
EUG
Eugene
OSL
Oslo
$636 Roundtrip, found 2 days ago
$636
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Aug 11 from Eugene to Oslo, returning Mon, Aug 25, priced at $636 found 2 days ago
Delta
Tue, Dec 9 - Tue, Dec 23
EUG
Eugene
OSL
Oslo
$639 Roundtrip, found 3 days ago
$639
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 9 from Eugene to Oslo, returning Tue, Dec 23, priced at $639 found 3 days ago
Delta
Sun, Sep 14 - Mon, Sep 29
EUG
Eugene
OSL
Oslo
$642 Roundtrip, found 5 days ago
$642
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Sep 14 from Eugene to Oslo, returning Mon, Sep 29, priced at $642 found 5 days ago
United
Tue, Nov 4 - Wed, Nov 12
EUG
Eugene
OSL
Oslo
$643 Roundtrip, found 18 hours ago
$643
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Nov 4 from Eugene to Oslo, returning Wed, Nov 12, priced at $643 found 18 hours ago
American Airlines
Tue, Nov 4 - Wed, Nov 12
EUG
Eugene
OSL
Oslo
$644 Roundtrip, found 18 hours ago
$644
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Nov 4 from Eugene to Oslo, returning Wed, Nov 12, priced at $644 found 18 hours ago
Delta
Tue, Dec 9 - Mon, Dec 22
EUG
Eugene
OSL
Oslo
$647 Roundtrip, found 3 days ago
$647
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 9 from Eugene to Oslo, returning Mon, Dec 22, priced at $647 found 3 days ago
Lufthansa
Tue, Nov 4 - Wed, Nov 12
EUG
Eugene
OSL
Oslo
$686 Roundtrip, found 18 hours ago
$686
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Tue, Nov 4 from Eugene to Oslo, returning Wed, Nov 12, priced at $686 found 18 hours ago
KLM
Wed, Oct 1 - Tue, Oct 14
EUG
Eugene
OSL
Oslo
$708 Roundtrip, found 5 days ago
$708
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Oct 1 from Eugene to Oslo, returning Tue, Oct 14, priced at $708 found 5 days ago
Flights from Eugene (EUG) to Oslo (OSL)
Origin airport
Eugene
Destination airport
Gardermoen
Airlines serving
American Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines, United
Roundtrip price
$634
Distance
4782 mi

Eugene to Oslo Flights

The cheapest times to fly from Eugene 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 Eugene to Oslo are during the month of August. You can find some of the cheapest flights from Eugene to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to Oslo

Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $472 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 Eugene 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 Eugene 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.

 

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Gardermoen Airport (OSL) cost?
Discover the latest flight deals from EUG to OSL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EUG to OSL?
The cheapest flights from EUG to OSL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EUG to OSL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EUG to OSL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Gardermoen Airport (OSL)?
Direct flights from Mahlon Sweet Field Airport (EUG) to Gardermoen Airport (OSL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EUG to OSL?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Gardermoen Airport (OSL)?
Choose a flight from Mahlon Sweet Field Airport (EUG) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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 Mahlon Sweet Field Airport (EUG) to Gardermoen Airport (OSL) last-minute?
Holding off until just before your departure to book a ticket from EUG to OSL generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book an EUG to OSL flight and hotel package?
You'll generally save money by booking an EUG to OSL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Mahlon Sweet Field Airport (EUG) to Gardermoen Airport (OSL)?
In most cases, you can reschedule or cancel your EUG 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 fees and policies on flight changes, or if you'd like further details, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.