$574 Cheap Flights from Portland (PDX) to Cagliari (CAG)

View $574 flight on Sun, Jul 19, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Elmas Airport (CAG)

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Cheap Flights from Portland to Cagliari (PDX-CAG)

Prices were available within the past 7 days and start at $574 for one-way flights and $748 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, Aug 9 - Thu, Aug 20
PDX
Portland
CAG
Cagliari
$748 Roundtrip, found 4 days ago
$748
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Aug 9 from Portland to Cagliari, returning Thu, Aug 20, priced at $748 found 4 days ago
Air Canada
Sun, Aug 9 - Thu, Aug 20
PDX
Portland
CAG
Cagliari
$766 Roundtrip, found 4 days ago
$766
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Aug 9 from Portland to Cagliari, returning Thu, Aug 20, priced at $766 found 4 days ago
Air Canada
Sun, Aug 9 - Thu, Aug 20
PDX
Portland
CAG
Cagliari
$798 Roundtrip, found 4 days ago
$798
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Aug 9 from Portland to Cagliari, returning Thu, Aug 20, priced at $798 found 4 days ago
Air Canada
Sat, May 2 - Sat, May 23
PDX
Portland
CAG
Cagliari
$806 Roundtrip, found 4 days ago
$806
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 2 from Portland to Cagliari, returning Sat, May 23, priced at $806 found 4 days ago
Air Canada
Sat, May 2 - Sat, May 23
PDX
Portland
CAG
Cagliari
$808 Roundtrip, found 4 days ago
$808
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, May 2 from Portland to Cagliari, returning Sat, May 23, priced at $808 found 4 days ago
Air Canada
Sun, Aug 9 - Thu, Aug 20
PDX
Portland
CAG
Cagliari
$808 Roundtrip, found 4 days ago
$808
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Aug 9 from Portland to Cagliari, returning Thu, Aug 20, priced at $808 found 4 days ago
Lufthansa
Sat, May 2 - Sat, May 23
PDX
Portland
CAG
Cagliari
$858 Roundtrip, found 4 days ago
$858
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sat, May 2 from Portland to Cagliari, returning Sat, May 23, priced at $858 found 4 days ago
United
Sat, Apr 25 - Sat, May 2
PDX
Portland
CAG
Cagliari
$887 Roundtrip, found 1 day ago
$887
Roundtrip
found 1 day ago
Select United flight, departing Sat, Apr 25 from Portland to Cagliari, returning Sat, May 2, priced at $887 found 1 day ago
Iberia
Wed, Aug 26 - Sun, Sep 13
PDX
Portland
CAG
Cagliari
$936 Roundtrip, found 5 days ago
$936
Roundtrip
found 5 days ago
Select Iberia flight, departing Wed, Aug 26 from Portland to Cagliari, returning Sun, Sep 13, priced at $936 found 5 days ago
KLM
Sat, Apr 25 - Sat, May 2
PDX
Portland
CAG
Cagliari
$990 Roundtrip, found 1 day ago
$990
Roundtrip
found 1 day ago
Select KLM flight, departing Sat, Apr 25 from Portland to Cagliari, returning Sat, May 2, priced at $990 found 1 day ago

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Elmas Airport (CAG) cost?
Snag a cheap one-way flight from $574 or cheap return flight from $748 from Portland Intl. Airport (PDX) to Elmas Airport (CAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Elmas Airport (CAG)?
The cheapest month to fly from PDX to CAG is August, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Elmas Airport (CAG)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from PDX to CAG. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Elmas Airport (CAG)?
You'll have to take a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Elmas Airport (CAG). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PDX to CAG?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the carrier 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 Portland Intl. Airport (PDX) to Elmas Airport (CAG)?
Opt for a flight from Portland Intl. Airport (PDX) to Elmas Airport (CAG) that takes off before 3 PM to reduce the likelihood of delays and 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 Portland Intl. Airport (PDX) to Elmas Airport (CAG) last-minute?
Waiting until right before your break to book a flight from PDX to CAG generally means paying more. While it's possible to find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a PDX to CAG flight and hotel package?
You'll generally save money by securing a PDX to CAG 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 it all in one place. Once you've selected your ideal accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Elmas Airport (CAG)?
Typically, you're able to cancel or reschedule your PDX to CAG flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Elmas
Airlines serving
British Airways, Iberia, Lufthansa, Swiss International Air Lines
Roundtrip price
$748
Distance
5853 mi

Book with confidence

Portland to Cagliari Flights

The cheapest times to fly from Portland to Cagliari

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 Portland to Cagliari are during the month of August. You can find some of the cheapest flights from Portland to Cagliari with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Cagliari

Sunday is one of the best days to book for cheap flights from Portland to Cagliari: 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 Portland to Cagliari

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 Portland to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $574 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 Portland to Cagliari 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 Portland to Cagliari 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.

 

Portland to Cagliari Flights

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*Available to One Key members.