Cheap Flights from Trieste to Cagliari

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Flight deals from Trieste to Cagliari

Looking for a cheap last-minute deal or the best round-trip flight from Trieste Airport to Cagliari Airport? If you want to travel next month, round-trip fares start from $47. Find the lowest prices on one-way and round-trip tickets right here.

Cagliari.$47 per passenger.Departing Mon, Jul 6, returning Thu, Jul 16.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Mon, Jul 6, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Jul 16, arriving in Trieste.Price includes taxes and charges.From $47, select.

Cagliari.$48 per passenger.Departing Mon, Jun 29, returning Thu, Jul 16.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Mon, Jun 29, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Jul 16, arriving in Trieste.Price includes taxes and charges.From $48, select.

Cagliari.$58 per passenger.Departing Sun, Sep 13, returning Thu, Sep 17.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Sun, Sep 13, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Sep 17, arriving in Trieste.Price includes taxes and charges.From $58, select.

Cagliari.$60 per passenger.Departing Mon, Jul 20, returning Thu, Aug 6.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Mon, Jul 20, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Aug 6, arriving in Trieste.Price includes taxes and charges.From $60, select.

Cagliari.$62 per passenger.Departing Thu, Aug 27, returning Thu, Sep 17.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Thu, Aug 27, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Sep 17, arriving in Trieste.Price includes taxes and charges.From $62, select.

Cagliari.$63 per passenger.Departing Sun, Sep 13, returning Thu, Oct 1.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Sun, Sep 13, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Oct 1, arriving in Trieste.Price includes taxes and charges.From $63, select.

Cagliari.$70 per passenger.Departing Fri, Oct 9, returning Thu, Oct 22.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Fri, Oct 9, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Oct 22, arriving in Trieste.Price includes taxes and charges.From $70, select.

Cagliari.$73 per passenger.Departing Thu, Jun 18, returning Thu, Jun 25.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Trieste on Thu, Jun 18, arriving in Cagliari.Inbound indirect flight with Ryanair, departing from Cagliari on Thu, Jun 25, arriving in Trieste.Price includes taxes and charges.From $73, select.

Cagliari.$80 per passenger.Departing Tue, Jun 23, returning Thu, Jun 25.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Tue, Jun 23, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Jun 25, arriving in Trieste.Price includes taxes and charges.From $80, select.

Cagliari.$81 per passenger.Departing Thu, Aug 27, returning Fri, Oct 16.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Thu, Aug 27, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Fri, Oct 16, arriving in Trieste.Price includes taxes and charges.From $81, select.

Cagliari.$86 per passenger.Departing Sun, Aug 2, returning Thu, Aug 6.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Sun, Aug 2, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Thu, Aug 6, arriving in Trieste.Price includes taxes and charges.From $86, select.

Cagliari.$109 per passenger.Departing Thu, Jul 2, returning Tue, Sep 22.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Thu, Jul 2, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Tue, Sep 22, arriving in Trieste.Price includes taxes and charges.From $109, select.

Cagliari.$144 per passenger.Departing Tue, Jun 23, returning Sun, Aug 9.Round-trip flight with Ryanair.Outbound direct flight with Ryanair departing from Trieste on Tue, Jun 23, arriving in Cagliari.Inbound direct flight with Ryanair departing from Cagliari on Sun, Aug 9, arriving in Trieste.Price includes taxes and charges.From $144, select.

Cagliari.$163 per passenger.Departing Fri, Nov 27, returning Mon, Nov 30.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Trieste on Fri, Nov 27, arriving in Cagliari.Inbound indirect flight with Ryanair, departing from Cagliari on Mon, Nov 30, arriving in Trieste.Price includes taxes and charges.From $163, select.

Cagliari.$172 per passenger.Departing Tue, Oct 27, returning Sun, Nov 1.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Trieste on Tue, Oct 27, arriving in Cagliari.Inbound indirect flight with Ryanair, departing from Cagliari on Sun, Nov 1, arriving in Trieste.Price includes taxes and charges.From $172, select.

Cagliari.$424 per passenger.Departing Thu, Dec 24, returning Sun, Dec 27.Round-trip flight with Ryanair.Outbound indirect flight with Ryanair, departing from Trieste on Thu, Dec 24, arriving in Cagliari.Inbound indirect flight with Ryanair, departing from Cagliari on Sun, Dec 27, arriving in Trieste.Price includes taxes and charges.From $424, select.

Find the cheapest month to fly from Trieste to Cagliari

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Trieste to Cagliari flights are currently cheapest in July.

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Direct flights from Trieste to Cagliari

Trieste to Cagliari: Alternative routes

Compare routes from Trieste to Cagliari below. You may find an airport to fly into that's cheaper, faster, or easier than Cagliari.

Cagliari

6km from central Cagliari

ClosestCheapest

from $47

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Trieste to Cagliari: Flight information

The things to know before you go.

Cheapest flight found	$47
Cheapest month to fly	July
Average flight time	1 hr, 35 mins
Most popular airline	Malta Air
Average flights per week	9

Finding cheap flights from Trieste to Cagliari: Frequently asked questions

How much are round-trip flights from Trieste to Cagliari?

The best price we found for a round-trip flight from Trieste to Cagliari is $47. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Trieste to Cagliari?

1 hour and 35 minutes is the average flight time from Trieste to Cagliari.

Which airlines fly direct from Trieste to Cagliari?

Malta Air and Ryanair fly direct from Trieste to Cagliari.

How many flights are there a week from Trieste to Cagliari?

There are 9 flights per week flying from Trieste to Cagliari, as of June 2026.

When is the cheapest time to fly from Trieste to Cagliari?

The cheapest month to fly from Trieste to Cagliari is usually July.

Which upcoming date is cheapest to fly from Trieste Airport to Cagliari Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Trieste Airport to Cagliari Airport on Monday, July 6, 2026.

Can I get a direct flight from Trieste Airport to Cagliari Airport?

Yes – the average flight time is 1 hour and 35 minutes.

How can I find the best flight deal to Cagliari?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cagliari but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Cagliari?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Cagliari is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Trieste Airport to Cagliari?

Currently, Ryanair offers the cheapest flight tickets to Cagliari.

Traveling from Trieste Airport (TRS) to Cagliari Airport (CAG): what you need to know

The average duration of a direct flight from Trieste Airport to Cagliari Airport is 1 hour 35 minutes.
Trieste and Cagliari share the same timezone, UTC+1.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to catch your TRS to CAG flight.
You'll likely experience longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.
Flying into Cagliari (and then seeing more of Italy!) is a snap with Ryanair. This popular airline has direct flights from Trieste Airport to Cagliari Airport.
The airline with the highest booking volume on this route is Ryanair.
Ryanair is the most punctual carrier offering TRS to CAG flights. A dependable 87.5% of its departures on this route land as scheduled.

How to find the cheapest flights from Trieste Airport (TRS) to Cagliari Airport (CAG)

$22 is currently the best price for a one-way Trieste Airport to Cagliari Airport flight. Return flights start at $47. These prices can change depending on availability.
It's often best to book early if you want to get cheap tickets from TRS to CAG. That's because airlines change prices based on demand, which tends to increase closer to departure.
May is the cheapest month for flights from Trieste Airport to Cagliari Airport. If you'd like to fly during a different time of year, the 'Whole month' tool will show you the lowest prices for every month.
Save time searching for cheap flights from TRS to CAG by setting up a Price Alert. You'll get an email or notification on the app when a new low fare is offered.
Tailor your trip with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Trieste Airport to Cagliari Airport.

Handy information about Trieste Airport (TRS)

Trieste Airport gets top marks for its on-time performance. 87% of flights that depart TRS reach their destination without delay.
Trieste Airport is around 32 kilometers from central Trieste. If you're catching a cab, ride-sharing or driving from the center, it'll take 35 minutes or so to arrive, depending on the traffic.
The journey when using public transport takes roughly 45 minutes.
Need a handy hotel near TRS? If you're boarding an early flight from Trieste Airport to Cagliari Airport, these accommodation options will put you moments from check-in:

Arriving at Cagliari Airport (CAG)

The last thing you want is a lengthy journey to your hotel if you're getting in late on a Trieste Airport to Cagliari Airport flight. Reserve one of these accommodation options near CAG instead:
Pick up a Cagliari Airport rental car and discover Cagliari and beyond with your own set of wheels. Surprice, RentSmart24 and Galdieri Rent are top providers to choose from here.
To get the best deal, book your vehicle from Cagliari Airport around one week before traveling.

When to fly to Cagliari Airport (CAG)

It's time to pick your travel dates for your flight from Trieste Airport to Cagliari Airport. August is the most popular month to visit Cagliari. If you'd like a more relaxed vibe, go in March.
When reserving your flight from Trieste Airport to Cagliari Airport, think about the type of weather you like. July is the warmest month in Cagliari, with temperatures ranging from 20ºC (68ºF) to 35ºC (95ºF).
For cooler conditions, look for a cheap ticket from TRS to CAG in February. Temperatures average between 4ºC (39ºF) and 16ºC (61ºF) then.

Explore more of Italy

Cagliari has loads to offer, but there are so many other corners of Italy waiting to be discovered. Around 418 kilometers north-east of Cagliari, a trip to Rome will keep your itinerary busy. Start with leading attractions like Vatican Museums, St. Peter's Basilica and Saint Peter's Square.
Around 467 kilometers north-east of Cagliari, Naples is another essential stop in Italy. Experience the best of this destination with a visit to Piazza del Plebiscito, Naples National Archaeological Museum and Gulf of Naples.