Which airlines fly to Trieste?

When flying to Trieste from Australia, momondo travellers will most often fly with one of these popular airlines: Qatar Airways, Emirates, Turkish Airlines or Qantas Airways. Depending on what airport in Australia you fly from, you may be able to find flights with any of these popular airlines.

Etihad Airways Flights to Trieste

Etihad Airways is a popular choice for users travelling to Trieste. It operates 11 flights every week to Trieste, most often flying from Rome Fiumicino. Etihad Airways ticket prices will depend on when and where you need to fly from - deals as low as $1,596 (from Sydney Kingsford Smith) have been found by momondo users. In 1,285 reviews, momondo users have rated Etihad Airways at an average score of 7.4/10.

$1,149 Cheap Flights to Trieste in 2025/26

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Find the cheapest flights from Australia to Trieste

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:55 - 14:05SYD-TRS

32h 10m2 stops

06:15 - 06:35TRS-SYD

38h 20m2 stops

$2,243Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

14:20 - 22:55SYD-TRS

42h 35m3 stops

13:05 - 06:35TRS-SYD

31h 30m3 stops

$2,324Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

14:20 - 22:55SYD-TRS

42h 35m3 stops

11:15 - 10:15TRS-SYD

37h 00m2 stops

$2,462Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

20:55 - 22:55BNE-TRS

35h 00m2 stops

11:15 - 06:30TRS-BNE

34h 15m2 stops

$2,732Emirates

Find Deal

Tue, 18 Nov - Sat, 22 Nov

01:55 - 22:55BNE-TRS

30h 00m2 stops

11:15 - 06:30TRS-BNE

34h 15m2 stops

$2,734Emirates

Find Deal

Mon, 17 Nov - Sat, 22 Nov

01:55 - 22:55BNE-TRS

30h 00m2 stops

06:35 - 06:30TRS-BNE

38h 55m2 stops

$3,175Multiple Airlines

Find Deal

Sun, 11 Jan - Tue, 13 Jan

07:15 - 10:25BNE-TRS

36h 10m3 stops

15:15 - 06:00TRS-BNE

29h 45m3 stops

$3,294Multiple Airlines

Find Deal

Mon, 12 Jan - Tue, 13 Jan

09:40 - 10:25BNE-TRS

33h 45m3 stops

15:15 - 09:00TRS-BNE

32h 45m2 stops

$3,384Multiple Airlines

Find Deal

Mon, 12 Jan - Tue, 13 Jan

01:55 - 22:55BNE-TRS

30h 00m2 stops

11:15 - 06:30TRS-BNE

34h 15m2 stops

$3,507Emirates

Find Deal

Mon, 17 Nov - Sat, 22 Nov

12:10 - 14:00BNE-TRS

34h 50m2 stops

19:15 - 09:00TRS-BNE

52h 45m2 stops

$3,579Multiple Airlines

Find Deal

Mon, 12 Jan - Tue, 13 Jan

Fly from

Route

Depart

Return

Price

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 4/12

15:55-14:05

2 stops32h 10m

Trieste Ronchi dei Legionari

Thu 11/12

06:15-06:35

2 stops38h 20m

$2,243

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 4/12

14:20-22:55

3 stops42h 35m

Trieste Ronchi dei Legionari

Thu 11/12

13:05-06:35

3 stops31h 30m

$2,324

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 4/12

14:20-22:55

3 stops42h 35m

Trieste Ronchi dei Legionari

Thu 11/12

11:15-10:15

2 stops37h 00m

$2,462

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Tue 18/11

20:55-22:55

2 stops35h 00m

Trieste Ronchi dei Legionari

Sat 22/11

11:15-06:30

2 stops34h 15m

$2,732

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Mon 17/11

01:55-22:55

2 stops30h 00m

Trieste Ronchi dei Legionari

Sat 22/11

11:15-06:30

2 stops34h 15m

$2,734

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Sun 11/1

01:55-22:55

2 stops30h 00m

Trieste Ronchi dei Legionari

Tue 13/1

06:35-06:30

2 stops38h 55m

$3,175

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Mon 12/1

07:15-10:25

3 stops36h 10m

Trieste Ronchi dei Legionari

Tue 13/1

15:15-06:00

3 stops29h 45m

$3,294

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Mon 12/1

09:40-10:25

3 stops33h 45m

Trieste Ronchi dei Legionari

Tue 13/1

15:15-09:00

2 stops32h 45m

$3,384

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Mon 17/11

01:55-22:55

2 stops30h 00m

Trieste Ronchi dei Legionari

Sat 22/11

11:15-06:30

2 stops34h 15m

$3,507

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Mon 12/1

12:10-14:00

2 stops34h 50m

Trieste Ronchi dei Legionari

Tue 13/1

19:15-09:00

2 stops52h 45m

$3,579

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

Trieste flights insights and trends

Explore insights for your Trieste flight to craft the best travel plan

How long does it take to fly to Trieste?

The flight from Australia to Trieste depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Venice Marco Polo (the most popular airport in Trieste), then the flight time is 26h 40m on average. If you fly from Melbourne (another popular airport in Australia) to Venice Marco Polo, then the average flight time is 28h 50m.

Cheapest flights to Trieste Ronchi dei Legionari

Find the cheapest flights to Trieste Ronchi dei Legionari from your nearest city or airport

Find flights from Sydney to Venice Marco Polo Airport

Cheap Trieste flight deals and tips

Summary info about Trieste flight prices, duration and airlines

Best One-Way Price	$1,149
Best Round-Trip Price	$2,243
Fastest flight time	35h 10m

The best one-way flight price to Trieste from Australia in the last 72 hours is $1,149 (Brisbane to Trieste Ronchi dei Legionari).

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The best round-trip flight price to Trieste from Australia in the last 72 hours is $2,243 (Sydney Kingsford Smith to Trieste Ronchi dei Legionari).

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The fastest flight to Trieste from Australia takes 35h 10m (Sydney Kingsford Smith to Trieste Ronchi dei Legionari).

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Frequently asked questions about flying to Trieste

Is there an alternative airport near Trieste?

Those flying to Trieste could potentially find better pricing at Trieste Ronchi dei Legionari Airport (29 km from Trieste city centre) or Venice Treviso A. Canova Airport (122 km from Trieste city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Trieste?

With an average price of $44 per person, Trieste Ronchi dei Legionari Airport is the cheapest airport to fly into when planning your trip to Trieste. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Trieste?

In the past two weeks, users have booked deals to Trieste for $59/person, which is 25% cheaper than the average flight to Trieste. To find the cheapest price to Trieste from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Trieste Ronchi dei Legionari Airport?

Prices for flights to Trieste Ronchi dei Legionari Airport were last updated today.

How many operators does momondo search for flights to Trieste Ronchi dei Legionari Airport?

There is 1 operator available for flights to Trieste Ronchi dei Legionari Airport as of November 2025.

How old do you have to be to fly to Trieste Ronchi dei Legionari Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Trieste?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Trieste. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Trieste with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Trieste to just show those with flexible booking policies.

How can momondo help me find flights to Trieste?

Once all potential Trieste flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Trieste right now. Can momondo alert me if prices change?

Price alerts on flights to Trieste are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.