$32 Cheap Flights from Trieste (TRS) to Cagliari (CAG)

View $32 flight on Thu, Oct 9, 2025Opens in a new window

Popular airlines from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG)

Cheap Flights from Trieste to Cagliari (TRS-CAG)

Prices were available within the past 7 days and start at $32 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, Sep 23 - Tue, Sep 30
TRS
Trieste
CAG
Cagliari
$85 Roundtrip, found 2 days ago
$85
Roundtrip
found 2 days ago
Select Ryanair flight, departing Tue, Sep 23 from Trieste to Cagliari, returning Tue, Sep 30, priced at $85 found 2 days ago
Ryanair
Sun, Sep 21 - Tue, Sep 30
TRS
Trieste
CAG
Cagliari
$87 Roundtrip, found 1 day ago
$87
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Sep 21 from Trieste to Cagliari, returning Tue, Sep 30, priced at $87 found 1 day ago
Ryanair
Tue, Sep 23 - Tue, Sep 30
TRS
Trieste
CAG
Cagliari
$94 Roundtrip, found 3 days ago
$94
Roundtrip
found 3 days ago
Select Ryanair flight, departing Tue, Sep 23 from Trieste to Cagliari, returning Tue, Sep 30, priced at $94 found 3 days ago
Ryanair
Tue, Sep 23 - Tue, Sep 30
TRS
Trieste
CAG
Cagliari
$104 Roundtrip, found 10 hours ago
$104
Roundtrip
found 10 hours ago
Select Ryanair flight, departing Tue, Sep 23 from Trieste to Cagliari, returning Tue, Sep 30, priced at $104 found 10 hours ago
Ryanair
Sun, Aug 31 - Sun, Sep 7
TRS
Trieste
CAG
Cagliari
$152 Roundtrip, found 3 days ago
$152
Roundtrip
found 3 days ago
Select Ryanair flight, departing Sun, Aug 31 from Trieste to Cagliari, returning Sun, Sep 7, priced at $152 found 3 days ago
Ryanair
Sun, Sep 14 - Sun, Sep 21
TRS
Trieste
CAG
Cagliari
$158 Roundtrip, found 2 days ago
$158
Roundtrip
found 2 days ago
Select Ryanair flight, departing Sun, Sep 14 from Trieste to Cagliari, returning Sun, Sep 21, priced at $158 found 2 days ago
Ryanair
Sat, Aug 30 - Sat, Sep 6
TRS
Trieste
CAG
Cagliari
$159 Roundtrip, found 3 days ago
$159
Roundtrip
found 3 days ago
Select Ryanair flight, departing Sat, Aug 30 from Trieste to Cagliari, returning Sat, Sep 6, priced at $159 found 3 days ago
Ryanair
Sun, Sep 14 - Sun, Sep 21
TRS
Trieste
CAG
Cagliari
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select Ryanair flight, departing Sun, Sep 14 from Trieste to Cagliari, returning Sun, Sep 21, priced at $164 found 1 day ago
Ryanair
Sat, Aug 30 - Sat, Sep 6
TRS
Trieste
CAG
Cagliari
$168 Roundtrip, found 4 days ago
$168
Roundtrip
found 4 days ago
Select Ryanair flight, departing Sat, Aug 30 from Trieste to Cagliari, returning Sat, Sep 6, priced at $168 found 4 days ago
Lufthansa
Mon, Aug 18 - Fri, Aug 29
TRS
Trieste
CAG
Cagliari
$562 Roundtrip, found 4 days ago
$562
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Aug 18 from Trieste to Cagliari, returning Fri, Aug 29, priced at $562 found 4 days ago
Flights from Trieste (TRS) to Cagliari (CAG)
Origin airport
Friuli Venezia Giulia
Destination airport
Elmas
Airlines serving
Ryanair
Roundtrip price
$84
Distance
506 mi
Average flight time
1 hour 35 mins

Trieste to Cagliari Flights

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

 

The best time to book a flight from Trieste to Cagliari

Sunday is one of the best days to book for cheap flights from Trieste 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 Trieste 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 Trieste to Cagliari in 2025. You can also book with separate airlines for your outbound and return journeys, from $32 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 Trieste 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 Trieste 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.

 

Frequently asked questions

How much does a flight from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG) cost?
Secure a cheap one-way flight from $32 or cheap return flight from $85 from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG)?
September is the cheapest month to fly from TRS to CAG. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest TRS to CAG flight.
How many flights per day from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG)?
You'll need to catch a flight with a layover if you're traveling from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG). Direct flights don't operate daily on this route. However, just 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 TRS to CAG?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG)?
Opt for a flight from Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG) that takes off before 3 PM to reduce the likelihood of delays and cancellations. 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 Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG) last-minute?
Holding off until just before your departure to book a ticket from TRS to CAG often results in higher prices. While you might find some last-minute deals, they aren't always guaranteed. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a TRS to CAG flight and hotel package?
Opting for a TRS to CAG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide 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 Friuli Venezia Giulia Airport (TRS) to Elmas Airport (CAG)?
Typically, you can modify or cancel your TRS to CAG flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

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*Available to One Key members.