$145 Cheap Flights from Cagliari (CAG) to Oslo (OSL)

View $145 flight on Tue, Jul 7, 2026Opens in a new window

Popular airlines from Elmas Airport (CAG) to Gardermoen Airport (OSL)

Cheap Flights from Cagliari to Oslo (CAG-OSL)

Prices were available within the past 7 days and start at $145 for one-way flights and $414 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, Jul 7 - Fri, Jul 10
CAG
Cagliari
OSL
Oslo
$414 Roundtrip, found 9 hours ago
$414
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Tue, Jul 7 from Cagliari to Oslo, returning Fri, Jul 10, priced at $414 found 9 hours ago
Scandinavian Airlines
Tue, Jul 7 - Fri, Jul 10
CAG
Cagliari
OSL
Oslo
$454 Roundtrip, found 9 hours ago
$454
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Tue, Jul 7 from Cagliari to Oslo, returning Fri, Jul 10, priced at $454 found 9 hours ago
Scandinavian Airlines
Tue, Jul 7 - Fri, Jul 10
CAG
Cagliari
OSL
Oslo
$463 Roundtrip, found 9 hours ago
$463
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Tue, Jul 7 from Cagliari to Oslo, returning Fri, Jul 10, priced at $463 found 9 hours ago
Scandinavian Airlines
Tue, Jul 7 - Fri, Jul 10
CAG
Cagliari
OSL
Oslo
$473 Roundtrip, found 9 hours ago
$473
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Tue, Jul 7 from Cagliari to Oslo, returning Fri, Jul 10, priced at $473 found 9 hours ago
Scandinavian Airlines
Tue, Jul 7 - Fri, Jul 10
CAG
Cagliari
OSL
Oslo
$491 Roundtrip, found 9 hours ago
$491
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Tue, Jul 7 from Cagliari to Oslo, returning Fri, Jul 10, priced at $491 found 9 hours ago
Scandinavian Airlines
Tue, Jul 7 - Fri, Jul 10
CAG
Cagliari
OSL
Oslo
$499 Roundtrip, found 9 hours ago
$499
Roundtrip
found 9 hours ago
Select Scandinavian Airlines flight, departing Tue, Jul 7 from Cagliari to Oslo, returning Fri, Jul 10, priced at $499 found 9 hours ago
Swiss International Air Lines
Tue, Jul 7 - Fri, Jul 10
CAG
Cagliari
OSL
Oslo
$509 Roundtrip, found 9 hours ago
$509
Roundtrip
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, Jul 7 from Cagliari to Oslo, returning Fri, Jul 10, priced at $509 found 9 hours ago
Lufthansa
Thu, Oct 16 - Sun, Oct 19
CAG
Cagliari
OSL
Oslo
$551 Roundtrip, found 6 days ago
$551
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Oct 16 from Cagliari to Oslo, returning Sun, Oct 19, priced at $551 found 6 days ago
British Airways
Thu, Oct 16 - Sun, Oct 19
CAG
Cagliari
OSL
Oslo
$577 Roundtrip, found 6 days ago
$577
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Oct 16 from Cagliari to Oslo, returning Sun, Oct 19, priced at $577 found 6 days ago
Iberia
Wed, Oct 15 - Mon, Oct 20
CAG
Cagliari
OSL
Oslo
$580 Roundtrip, found 6 days ago
$580
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Oct 15 from Cagliari to Oslo, returning Mon, Oct 20, priced at $580 found 6 days ago

Frequently asked questions

How much does a flight from Elmas Airport (CAG) to Gardermoen Airport (OSL) cost?
Lock in a cheap one-way flight from $145 or cheap return flight from $414 from Elmas Airport (CAG) 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 Elmas Airport (CAG) to Gardermoen Airport (OSL)?
Planning your trip for July can help you save, as it's the cheapest month for flights between CAG and OSL. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Elmas Airport (CAG) to Gardermoen Airport (OSL)?
To find the cheapest airline that'll fly you from CAG to OSL, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Elmas Airport (CAG) to Gardermoen Airport (OSL)?
You'll need to catch a flight with a layover when traveling from Elmas Airport (CAG) to Gardermoen Airport (OSL). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from CAG to OSL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Elmas Airport (CAG) to Gardermoen Airport (OSL)?
To arrive at Gardermoen Airport (OSL) without delays, choose a flight that leaves from Elmas Airport (CAG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Elmas Airport (CAG) to Gardermoen Airport (OSL) last-minute?
Waiting until just before your trip to book a flight from CAG to OSL often results in higher prices. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a CAG to OSL flight and hotel package?
Securing a CAG to OSL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our wide range of stays and then add car rentals, flights and activities 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 Elmas Airport (CAG) to Gardermoen Airport (OSL)?
If you booked your CAG to OSL flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare 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, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Elmas
Destination airport
Gardermoen
Airlines serving
British Airways, Swiss International Air Lines
Roundtrip price
$414
Distance
1449 mi

Book with confidence

Book with confidence

Cagliari to Oslo Flights

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

 

The best time to book a flight from Cagliari to Oslo

Sunday is one of the best days to book for cheap flights from Cagliari 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 Cagliari 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 Cagliari to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $145 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 Cagliari 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 Cagliari 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.

 

Cagliari to Oslo Flights

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*Available to One Key members.