$440 Cheap Flights from Des Moines (DSM) to Oslo (OSL)

View $440 flight on Mon, May 4, 2026Opens in a new window

Popular airlines from Des Moines International Airport (DSM) to Gardermoen Airport (OSL)

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Cheap Flights from Des Moines to Oslo (DSM-OSL)

Prices were available within the past 7 days and start at $440 for one-way flights and $518 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, Oct 14 - Tue, Oct 28
DSM
Des Moines
OSL
Oslo
$518 Roundtrip, found 3 days ago
$518
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Oct 14 from Des Moines to Oslo, returning Tue, Oct 28, priced at $518 found 3 days ago
Scandinavian Airlines
Mon, Mar 23 - Tue, Mar 31
DSM
Des Moines
OSL
Oslo
$519 Roundtrip, found 3 days ago
$519
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Mar 23 from Des Moines to Oslo, returning Tue, Mar 31, priced at $519 found 3 days ago
Scandinavian Airlines
Mon, Mar 23 - Mon, Mar 30
DSM
Des Moines
OSL
Oslo
$519 Roundtrip, found 15 hours ago
$519
Roundtrip
found 15 hours ago
Select Scandinavian Airlines flight, departing Mon, Mar 23 from Des Moines to Oslo, returning Mon, Mar 30, priced at $519 found 15 hours ago
Scandinavian Airlines
Mon, Mar 23 - Mon, Mar 30
DSM
Des Moines
OSL
Oslo
$549 Roundtrip, found 15 hours ago
$549
Roundtrip
found 15 hours ago
Select Scandinavian Airlines flight, departing Mon, Mar 23 from Des Moines to Oslo, returning Mon, Mar 30, priced at $549 found 15 hours ago
Scandinavian Airlines
Tue, Oct 14 - Fri, Oct 31
DSM
Des Moines
OSL
Oslo
$568 Roundtrip, found 3 days ago
$568
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Tue, Oct 14 from Des Moines to Oslo, returning Fri, Oct 31, priced at $568 found 3 days ago
Delta
Tue, Apr 7 - Tue, Apr 14
DSM
Des Moines
OSL
Oslo
$574 Roundtrip, found 3 days ago
$574
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 7 from Des Moines to Oslo, returning Tue, Apr 14, priced at $574 found 3 days ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
DSM
Des Moines
OSL
Oslo
$580 Roundtrip, found 3 days ago
$580
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Apr 7 from Des Moines to Oslo, returning Tue, Apr 14, priced at $580 found 3 days ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
DSM
Des Moines
OSL
Oslo
$582 Roundtrip, found 3 days ago
$582
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Apr 7 from Des Moines to Oslo, returning Tue, Apr 14, priced at $582 found 3 days ago
Iberia
Mon, Mar 23 - Tue, Mar 31
DSM
Des Moines
OSL
Oslo
$588 Roundtrip, found 3 days ago
$588
Roundtrip
found 3 days ago
Select Iberia flight, departing Mon, Mar 23 from Des Moines to Oslo, returning Tue, Mar 31, priced at $588 found 3 days ago
Air France
Tue, Apr 7 - Tue, Apr 14
DSM
Des Moines
OSL
Oslo
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select Air France flight, departing Tue, Apr 7 from Des Moines to Oslo, returning Tue, Apr 14, priced at $615 found 3 days ago

Frequently asked questions

How much does a flight from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL) cost?
Snag a cheap one-way flight from $440 or cheap return flight from $518 from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL)?
Planning your trip for October can help you save, as it's the cheapest month for flights between DSM and OSL. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DSM to OSL flight.
How many flights per day from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL)?
There aren't any daily direct flights from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from DSM to OSL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL)?
To avoid potential delays on the Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL) last-minute?
Booking your ticket from DSM to OSL right before your trip is generally more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a DSM to OSL flight and hotel package?
You can save money by booking a DSM to OSL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Des Moines Intl. Airport (DSM) to Gardermoen Airport (OSL)?
If you booked your DSM to OSL flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Des Moines Intl.
Destination airport
Gardermoen
Airlines serving
Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$517
Distance
4233 mi

Book with confidence

Book with confidence

Des Moines to Oslo Flights

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

 

The best time to book a flight from Des Moines to Oslo

Sunday is one of the best days to book for cheap flights from Des Moines 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 Des Moines 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 Des Moines to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $440 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 Des Moines 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 Des Moines 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.

 

Des Moines to Oslo Flights

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