$852 Cheap Flights from Asuncion (ASU) to Oslo (OSL)

View $852 flight on Mon, Oct 6, 2025Opens in a new window

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Cheap Flights from Asuncion to Oslo (ASU-OSL)

Prices were available within the past 7 days and start at $852 for one-way flights and $1,309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Sat, Dec 27 - Fri, Jan 30
ASU
Asuncion
OSL
Oslo
$1,309 Roundtrip, found 12 hours ago
$1,309
Roundtrip
found 12 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Dec 27 from Asuncion to Oslo, returning Fri, Jan 30, priced at $1,309 found 12 hours ago
GOL Linhas Aereas S.A.
Sat, Dec 27 - Fri, Jan 30
ASU
Asuncion
OSL
Oslo
$1,345 Roundtrip, found 12 hours ago
$1,345
Roundtrip
found 12 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Dec 27 from Asuncion to Oslo, returning Fri, Jan 30, priced at $1,345 found 12 hours ago
GOL Linhas Aereas S.A.
Sat, Dec 27 - Fri, Jan 30
ASU
Asuncion
OSL
Oslo
$1,385 Roundtrip, found 12 hours ago
$1,385
Roundtrip
found 12 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Dec 27 from Asuncion to Oslo, returning Fri, Jan 30, priced at $1,385 found 12 hours ago
GOL Linhas Aereas S.A.
Sat, Dec 27 - Fri, Jan 30
ASU
Asuncion
OSL
Oslo
$1,398 Roundtrip, found 12 hours ago
$1,398
Roundtrip
found 12 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Dec 27 from Asuncion to Oslo, returning Fri, Jan 30, priced at $1,398 found 12 hours ago
GOL Linhas Aereas S.A.
Sat, Dec 27 - Fri, Jan 30
ASU
Asuncion
OSL
Oslo
$1,434 Roundtrip, found 12 hours ago
$1,434
Roundtrip
found 12 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Dec 27 from Asuncion to Oslo, returning Fri, Jan 30, priced at $1,434 found 12 hours ago
GOL Linhas Aereas S.A.
Tue, May 6 - Tue, May 13
ASU
Asuncion
OSL
Oslo
$1,439 Roundtrip, found 6 days ago
$1,439
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, May 6 from Asuncion to Oslo, returning Tue, May 13, priced at $1,439 found 6 days ago
GOL Linhas Aereas S.A.
Wed, Nov 12 - Thu, Nov 13
ASU
Asuncion
OSL
Oslo
$1,440 Roundtrip, found 5 days ago
$1,440
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Nov 12 from Asuncion to Oslo, returning Thu, Nov 13, priced at $1,440 found 5 days ago
GOL Linhas Aereas S.A.
Tue, May 6 - Wed, May 14
ASU
Asuncion
OSL
Oslo
$1,446 Roundtrip, found 6 days ago
$1,446
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, May 6 from Asuncion to Oslo, returning Wed, May 14, priced at $1,446 found 6 days ago
GOL Linhas Aereas S.A.
Wed, May 7 - Wed, May 14
ASU
Asuncion
OSL
Oslo
$1,454 Roundtrip, found 6 days ago
$1,454
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, May 7 from Asuncion to Oslo, returning Wed, May 14, priced at $1,454 found 6 days ago
GOL Linhas Aereas S.A.
Wed, Nov 12 - Thu, Nov 13
ASU
Asuncion
OSL
Oslo
$1,456 Roundtrip, found 5 days ago
$1,456
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Nov 12 from Asuncion to Oslo, returning Thu, Nov 13, priced at $1,456 found 5 days ago
Flights from Asuncion (ASU) to Oslo (OSL)
Origin airport
Silvio Pettirossi Intl.
Destination airport
Gardermoen
Roundtrip price
$1,309
Distance
7039 mi

Asuncion to Oslo Flights

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

 

The best time to book a flight from Asuncion to Oslo

Sunday is one of the best days to book for cheap flights from Asuncion 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 Asuncion 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 Asuncion to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $852 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 Asuncion 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 Asuncion 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 Silvio Pettirossi Intl. Airport (ASU) to Gardermoen Airport (OSL) cost?
Discover the latest flight deals from ASU 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 ASU to OSL?
The cheapest flights from ASU 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 ASU to OSL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ASU to OSL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to Gardermoen Airport (OSL)?
Nonstop flights from Silvio Pettirossi Intl. Airport (ASU) 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 ASU 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 public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Silvio Pettirossi Intl. Airport (ASU) to Gardermoen Airport (OSL)?
Book a flight from Silvio Pettirossi Intl. Airport (ASU) to Gardermoen Airport (OSL) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Silvio Pettirossi Intl. Airport (ASU) to Gardermoen Airport (OSL) last-minute?
Last-minute fares from ASU to OSL are typically more expensive. For the lowest prices, start looking for flights ahead of time. That said, if your travel plans are flexible, it’s possible to score a cheap ticket right before you leave.
Is it cheaper to book an ASU to OSL flight and hotel package?
Securing an ASU to OSL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to Gardermoen Airport (OSL)?
If you reserved your ASU to OSL flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you’d like more information.

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*Available to One Key members.