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

Prices for flights from Trieste Ronchi dei Legionari Airport to Australia are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trieste Ronchi dei Legionari Airport to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,574 Cheap Flights from Trieste to Australia in 2026

Find the cheapest flights from Trieste to Australia

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:30 - 09:25TRS Trieste Ronchi dei Legionari-MEL Melbourne

38h 55m3 stops Barcelona-El Prat Frankfurt am Main Bangkok Suvarnabhumi

06:15 - 21:50MEL Melbourne-TRS Trieste Ronchi dei Legionari

47h 35m3 stops Kuala Lumpur Intl Dubai Intl London Stansted

$1,990Multiple Airlines

Thu, 17 Sep - Mon, 21 Sep

10:30 - 09:25TRS Trieste Ronchi dei Legionari-MEL Melbourne

38h 55m3 stops Barcelona-El Prat Frankfurt am Main Bangkok Suvarnabhumi

13:30 - 16:45MEL Melbourne-TRS Trieste Ronchi dei Legionari

35h 15m2 stops Bangkok Suvarnabhumi Stockholm Arlanda

$2,274Multiple Airlines

Thu, 17 Sep - Mon, 21 Sep

15:15 - 15:50TRS Trieste Ronchi dei Legionari-SYD Sydney Kingsford Smith

39h 35m2 stops Rome Fiumicino Beijing Capital

20:40 - 22:55SYD Sydney Kingsford Smith-TRS Trieste Ronchi dei Legionari

35h 15m2 stops Beijing Capital Rome Fiumicino

$2,381Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

06:35 - 09:35TRS Trieste Ronchi dei Legionari-MEL Melbourne

43h 00m3 stops Rome Fiumicino Frankfurt am Main Bangkok Suvarnabhumi

13:25 - 22:55MEL Melbourne-TRS Trieste Ronchi dei Legionari

41h 30m3 stops Bangkok Suvarnabhumi Amsterdam Schiphol Rome Fiumicino

$2,386Multiple Airlines

Wed, 16 Sep - Sun, 20 Sep

15:15 - 10:00TRS Trieste Ronchi dei Legionari-MEL Melbourne

34h 45m3 stops Rome Fiumicino Shanghai Pu Dong Nanjing Lukou Intl

18:20 - 18:30MEL Melbourne-TRS Trieste Ronchi dei Legionari

33h 10m3 stops Abu Dhabi Zayed Intl London Heathrow Rome Fiumicino

$2,407Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

15:15 - 10:00TRS Trieste Ronchi dei Legionari-MEL Melbourne

34h 45m3 stops Rome Fiumicino Shanghai Pu Dong Nanjing Lukou Intl

18:20 - 10:25MEL Melbourne-TRS Trieste Ronchi dei Legionari

25h 05m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

$2,488Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

10:30 - 06:25TRS Trieste Ronchi dei Legionari-SYD Sydney Kingsford Smith

35h 55m3 stops Barcelona-El Prat Frankfurt am Main Bangkok Suvarnabhumi

20:50 - 22:25SYD Sydney Kingsford Smith-TRS Trieste Ronchi dei Legionari

33h 35m3 stops Abu Dhabi Zayed Intl Zurich Frankfurt am Main

$2,496Multiple Airlines

Thu, 17 Sep - Mon, 21 Sep

15:35 - 09:00TRS Trieste Ronchi dei Legionari-MEL Melbourne

33h 25m2 stops London Stansted Shanghai Pu Dong

13:25 - 22:55MEL Melbourne-TRS Trieste Ronchi dei Legionari

41h 30m3 stops Bangkok Suvarnabhumi Amsterdam Schiphol Rome Fiumicino

$2,507Multiple Airlines

Wed, 16 Sep - Sun, 20 Sep

11:15 - 06:30TRS Trieste Ronchi dei Legionari-SYD Sydney Kingsford Smith

35h 15m2 stops Rome Fiumicino Doha Hamad Intl

14:50 - 14:30SYD Sydney Kingsford Smith-TRS Trieste Ronchi dei Legionari

31h 40m2 stops Doha Hamad Intl Rome Fiumicino

$2,560Multiple Airlines

Thu, 17 Sep - Mon, 21 Sep

11:15 - 17:45TRS Trieste Ronchi dei Legionari-SYD Sydney Kingsford Smith

44h 30m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

16:50 - 10:25SYD Sydney Kingsford Smith-TRS Trieste Ronchi dei Legionari

51h 35m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

$2,563Etihad Airways

Sat, 7 Nov - Wed, 11 Nov

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Etihad Airways flights from Trieste to Australia

Our best Etihad Airways deals on Trieste to Australia flight tickets

Etihad Airways

7 Nov

TRS11:15Trieste Ronchi dei Legionari

44h 30m

2 stops

SYD17:45Sydney Kingsford Smith

11 Nov

SYD16:50Sydney Kingsford Smith

51h 35m

2 stops

TRS10:25Trieste Ronchi dei Legionari

$2,563

Etihad Airways

7 Nov

TRS11:15Trieste Ronchi dei Legionari

44h 30m

2 stops

SYD17:45Sydney Kingsford Smith

11 Nov

SYD16:50Sydney Kingsford Smith

51h 35m

2 stops

TRS10:25Trieste Ronchi dei Legionari

$2,564

Etihad Airways

7 Nov

TRS11:15Trieste Ronchi dei Legionari

44h 30m

2 stops

SYD17:45Sydney Kingsford Smith

11 Nov

SYD16:50Sydney Kingsford Smith

51h 35m

2 stops

TRS10:25Trieste Ronchi dei Legionari

$2,567

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TriesteMelbourne

TRS Trieste Ronchi dei Legionari - MEL Melbourne

TRSMEL

Trieste Ronchi dei Legionari

Thu 17/9

10:30-09:25

3 stops38h 55m

Melbourne

Mon 21/9

06:15-21:50

3 stops47h 35m

$1,990

TriesteMelbourne

TRS Trieste Ronchi dei Legionari - MEL Melbourne

TRSMEL

Trieste Ronchi dei Legionari

Thu 17/9

10:30-09:25

3 stops38h 55m

Melbourne

Mon 21/9

13:30-16:45

2 stops35h 15m

$2,274

TriesteSydney

TRS Trieste Ronchi dei Legionari - SYD Sydney Kingsford Smith

TRSSYD

Trieste Ronchi dei Legionari

Thu 15/10

15:15-15:50

2 stops39h 35m

Sydney Kingsford Smith

Thu 22/10

20:40-22:55

2 stops35h 15m

$2,381

TriesteMelbourne

TRS Trieste Ronchi dei Legionari - MEL Melbourne

TRSMEL

Trieste Ronchi dei Legionari

Wed 16/9

06:35-09:35

3 stops43h 00m

Melbourne

Sun 20/9

13:25-22:55

3 stops41h 30m

$2,386

TriesteMelbourne

TRS Trieste Ronchi dei Legionari - MEL Melbourne

TRSMEL

Trieste Ronchi dei Legionari

Tue 29/9

15:15-10:00

3 stops34h 45m

Melbourne

Tue 6/10

18:20-18:30

3 stops33h 10m

$2,406

Fastest return journey

TriesteMelbourne

TRS Trieste Ronchi dei Legionari - MEL Melbourne

TRSMEL

Trieste Ronchi dei Legionari

Tue 29/9

15:15-10:00

3 stops34h 45m

Melbourne

Tue 6/10

18:20-10:25

2 stops25h 05m

$2,488

TriesteSydney

TRS Trieste Ronchi dei Legionari - SYD Sydney Kingsford Smith

TRSSYD

Trieste Ronchi dei Legionari

Thu 17/9

10:30-06:25

3 stops35h 55m

Sydney Kingsford Smith

Mon 21/9

20:50-22:25

3 stops33h 35m

$2,496

TriesteMelbourne

TRS Trieste Ronchi dei Legionari - MEL Melbourne

TRSMEL

Trieste Ronchi dei Legionari

Wed 16/9

15:35-09:00

2 stops33h 25m

Melbourne

Sun 20/9

13:25-22:55

3 stops41h 30m

$2,507

TriesteSydney

TRS Trieste Ronchi dei Legionari - SYD Sydney Kingsford Smith

TRSSYD

Trieste Ronchi dei Legionari

Thu 17/9

11:15-06:30

2 stops35h 15m

Sydney Kingsford Smith

Mon 21/9

14:50-14:30

2 stops31h 40m

$2,560

TriesteSydney

TRS Trieste Ronchi dei Legionari - SYD Sydney Kingsford Smith

TRSSYD

Trieste Ronchi dei Legionari

Sat 7/11

11:15-17:45

2 stops44h 30m

Sydney Kingsford Smith

Wed 11/11

16:50-10:25

2 stops51h 35m

$2,563

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trieste to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Trieste Ronchi dei Legionari to Australia?

Etihad Airways and Emirates are the most popular carriers operating from Trieste Ronchi dei Legionari to Australia

Cheap Trieste to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to Australia

Best price found	$1,574
Fastest flight time	25h 10m
Direct flights	None

The best one-way flight to Australia from Trieste in the past 72 hours is $1,574. The best return flight deal from Trieste to Australia found on momondo in the last 72 hours is $1,990.

The fastest flight from Trieste to Australia takes 25h 10m

There are no direct flights from Trieste to Australia. There are no popular flight routes from Trieste to Australia.

Search flight deals

Frequently asked questions about flying from Trieste to Australia

When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Australia?
Prices for flights from Trieste Ronchi dei Legionari Airport to Australia are refreshed on a daily basis.
How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trieste Ronchi dei Legionari Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek 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 from Trieste to Australia?

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

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

Yes. All flights to Australia from Trieste on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Trieste to Australia?

Once all potential Trieste to Australia 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 from Trieste to Australia right now. Can momondo alert me if prices change?

Price alerts on flights to Australia from 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.