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Look for other cheap flights to Trieste Ronchi dei Legionari

$1,125 Cheap flights to Trieste

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Trieste departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Australia to Trieste

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:35 - 14:30
SYD
-
TRS
31h 55m
2 stops
Multiple Airlines Logo
06:35 - 17:55
TRS
-
SYD
25h 20m
2 stops
$1,799Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
10:45 - 22:45
SYD
-
TRS
46h 00m
3 stops
Multiple Airlines Logo
06:35 - 10:45
TRS
-
SYD
42h 10m
3 stops
$1,848Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
11:00 - 13:45
SYD
-
TRS
34h 45m
2 stops
Multiple Airlines Logo
14:50 - 10:25
TRS
-
SYD
35h 35m
2 stops
$1,872Multiple Airlines
Tue, 21 Jul - Mon, 24 Aug
Multiple Airlines Logo
15:50 - 10:25
SYD
-
TRS
28h 35m
2 stops
Multiple Airlines Logo
06:35 - 06:50
TRS
-
SYD
38h 15m
2 stops
$1,906Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Emirates Logo
22:30 - 18:30
MEL
-
TRS
30h 00m
2 stops
Emirates Logo
11:15 - 23:25
TRS
-
MEL
26h 10m
2 stops
$2,066Emirates
Thu, 12 Mar - Thu, 19 Mar
Etihad Airways Logo
17:20 - 18:30
MEL
-
TRS
33h 10m
2 stops
Etihad Airways Logo
19:15 - 15:50
TRS
-
MEL
36h 35m
2 stops
$2,290Etihad Airways
Sun, 17 May - Thu, 21 May
Etihad Airways Logo
17:20 - 10:25
MEL
-
TRS
49h 05m
2 stops
Etihad Airways Logo
19:15 - 15:50
TRS
-
MEL
36h 35m
2 stops
$2,299Etihad Airways
Sun, 17 May - Thu, 21 May
Etihad Airways Logo
17:20 - 10:25
MEL
-
TRS
25h 05m
2 stops
Etihad Airways Logo
19:15 - 15:50
TRS
-
MEL
36h 35m
2 stops
$2,317Etihad Airways
Sun, 17 May - Thu, 21 May
Emirates Logo
23:55 - 22:55
MEL
-
TRS
33h 00m
2 stops
Emirates Logo
15:15 - 06:25
TRS
-
MEL
29h 10m
2 stops
$2,481Emirates
Sat, 14 Mar - Sat, 21 Mar
Emirates Logo
21:15 - 22:55
MEL
-
TRS
33h 40m
2 stops
Emirates Logo
11:15 - 21:50
TRS
-
MEL
26h 35m
2 stops
$3,996Emirates
Mon, 22 Jun - Sun, 5 Jul

momondo Fare Finder

 
Locate flights to Trieste Ronchi dei Legionari that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 29 January 2026.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

Route

Depart

Return

Price

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 13/3

16:35-14:30

2 stops31h 55m

Trieste Ronchi dei Legionari

Fri 20/3

06:35-17:55

2 stops25h 20m

$1,799

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 13/3

10:45-22:45

3 stops46h 00m

Trieste Ronchi dei Legionari

Fri 20/3

06:35-10:45

3 stops42h 10m

$1,848

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 21/7

11:00-13:45

2 stops34h 45m

Trieste Ronchi dei Legionari

Mon 24/8

14:50-10:25

2 stops35h 35m

$1,872

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 13/3

15:50-10:25

2 stops28h 35m

Trieste Ronchi dei Legionari

Fri 20/3

06:35-06:50

2 stops38h 15m

$1,906

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Thu 12/3

22:30-18:30

2 stops30h 00m

Trieste Ronchi dei Legionari

Thu 19/3

11:15-23:25

2 stops26h 10m

$2,066

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Sun 17/5

17:20-18:30

2 stops33h 10m

Trieste Ronchi dei Legionari

Thu 21/5

19:15-15:50

2 stops36h 35m

$2,290

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Sun 17/5

17:20-10:25

2 stops49h 05m

Trieste Ronchi dei Legionari

Thu 21/5

19:15-15:50

2 stops36h 35m

$2,299

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Sun 17/5

17:20-10:25

2 stops25h 05m

Trieste Ronchi dei Legionari

Thu 21/5

19:15-15:50

2 stops36h 35m

$2,317

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Sat 14/3

23:55-22:55

2 stops33h 00m

Trieste Ronchi dei Legionari

Sat 21/3

15:15-06:25

2 stops29h 10m

$2,481

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Mon 22/6

21:15-22:55

2 stops33h 40m

Trieste Ronchi dei Legionari

Sun 5/7

11:15-21:50

2 stops26h 35m

$3,996

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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Trieste flights insights and trends

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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 28h 40m on average. If you fly from Melbourne (another popular airport in Australia) to Venice Marco Polo, then the average flight time is 28h 40m.

Cheapest flights to Trieste Ronchi dei Legionari

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

Cheap Trieste flight deals and tips

Summary info about Trieste flight prices, duration and airlines

Best One-Way Price

$1,125

Best Round-Trip Price

$1,799

Fastest flight time

43h 05m
The best one-way flight price to Trieste from Australia in the last 72 hours is $1,125 (Sydney Kingsford Smith 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 $1,799 (Sydney Kingsford Smith to Trieste Ronchi dei Legionari).
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The fastest flight to Trieste from Australia takes 43h 05m (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 $99 per person, Venice Treviso A. Canova 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 $315/person, which is 1% 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 January 2026.

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.

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Find better results for your trip to Trieste

Popular Flights to Trieste

Popular routes according to searches in the past day on momondo
Melbourne to Trieste Ronchi dei Legionari Flightsfrom $1,447
Sydney Kingsford Smith to Trieste Ronchi dei Legionari Flightsfrom $1,326
Brisbane to Trieste Ronchi dei Legionari Flightsfrom $1,193