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Cheap flights from Sydney to Trieste from $1,201

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Trieste departing on 5/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Sydney to Trieste

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
16:35 - 14:30
SYD
-
TRS
31h 55m
2 stops
Etihad Airways Logo
11:15 - 06:35
TRS
-
SYD
33h 20m
2 stops
$1,896Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Etihad Airways Logo
16:35 - 10:25
SYD
-
TRS
27h 50m
2 stops
Etihad Airways Logo
19:15 - 06:35
TRS
-
SYD
49h 20m
2 stops
$2,033Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Etihad Airways Logo
16:35 - 10:25
SYD
-
TRS
27h 50m
2 stops
Etihad Airways Logo
15:15 - 06:35
TRS
-
SYD
29h 20m
2 stops
$2,151Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Etihad Airways Logo
16:35 - 14:30
SYD
-
TRS
55h 55m
2 stops
Etihad Airways Logo
15:15 - 17:55
TRS
-
SYD
40h 40m
2 stops
$2,165Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Etihad Airways Logo
16:35 - 14:30
SYD
-
TRS
31h 55m
2 stops
Etihad Airways Logo
15:15 - 17:55
TRS
-
SYD
40h 40m
2 stops
$2,320Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Multiple Airlines Logo
20:50 - 22:55
SYD
-
TRS
34h 05m
2 stops
Multiple Airlines Logo
19:15 - 06:10
TRS
-
SYD
26h 55m
2 stops
$2,669Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
Emirates Logo
20:10 - 18:30
SYD
-
TRS
30h 20m
2 stops
Emirates Logo
19:15 - 06:05
TRS
-
SYD
26h 50m
2 stops
$3,155Emirates
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
10:15 - 22:25
SYD
-
TRS
44h 10m
3 stops
Multiple Airlines Logo
14:50 - 06:25
TRS
-
SYD
31h 35m
3 stops
$3,871Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
Etihad Airways Logo
20:50 - 22:55
SYD
-
TRS
34h 05m
2 stops
Etihad Airways Logo
06:35 - 06:10
TRS
-
SYD
39h 35m
3 stops
$4,152Etihad Airways
Mon, 6 Jul - Mon, 13 Jul
Multiple Airlines Logo
14:05 - 10:25
SYD
-
TRS
28h 20m
1 stop
Multiple Airlines Logo
19:15 - 17:10
TRS
-
SYD
37h 55m
2 stops
$6,041Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul

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Etihad Airways flights from Sydney to Trieste

Our best Etihad Airways deals on Sydney to Trieste flight tickets
Etihad Airways
18 Nov
SYD16:35Sydney Kingsford Smith
31h 55m
2 stops
TRS14:30Trieste Ronchi dei Legionari
22 Nov
TRS11:15Trieste Ronchi dei Legionari
33h 20m
2 stops
SYD06:35Sydney Kingsford Smith
$1,896
Etihad Airways
18 Nov
SYD16:35Sydney Kingsford Smith
27h 50m
2 stops
TRS10:25Trieste Ronchi dei Legionari
22 Nov
TRS19:15Trieste Ronchi dei Legionari
49h 20m
2 stops
SYD06:35Sydney Kingsford Smith
$2,033
Etihad Airways
18 Nov
SYD16:35Sydney Kingsford Smith
27h 50m
2 stops
TRS10:25Trieste Ronchi dei Legionari
22 Nov
TRS15:15Trieste Ronchi dei Legionari
29h 20m
2 stops
SYD06:35Sydney Kingsford Smith
$2,151

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 9 June 2026.
Use the filters below to find and compare flights from Sydney to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 18/11

16:35-14:30

2 stops31h 55m

Trieste Ronchi dei Legionari

Sun 22/11

11:15-06:35

2 stops33h 20m

$1,896

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 18/11

16:35-10:25

2 stops27h 50m

Trieste Ronchi dei Legionari

Sun 22/11

19:15-06:35

2 stops49h 20m

$2,033
Fastest return journey

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 18/11

16:35-10:25

2 stops27h 50m

Trieste Ronchi dei Legionari

Sun 22/11

15:15-06:35

2 stops29h 20m

$2,151

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 18/11

16:35-14:30

2 stops55h 55m

Trieste Ronchi dei Legionari

Sun 22/11

15:15-17:55

2 stops40h 40m

$2,165

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 18/11

16:35-14:30

2 stops31h 55m

Trieste Ronchi dei Legionari

Sun 22/11

15:15-17:55

2 stops40h 40m

$2,320

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Mon 6/7

20:50-22:55

2 stops34h 05m

Trieste Ronchi dei Legionari

Mon 13/7

19:15-06:10

2 stops26h 55m

$2,669

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 23/7

20:10-18:30

2 stops30h 20m

Trieste Ronchi dei Legionari

Thu 30/7

19:15-06:05

2 stops26h 50m

$3,155

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Mon 6/7

10:15-22:25

3 stops44h 10m

Trieste Ronchi dei Legionari

Mon 13/7

14:50-06:25

3 stops31h 35m

$3,871

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Mon 6/7

20:50-22:55

2 stops34h 05m

Trieste Ronchi dei Legionari

Mon 13/7

06:35-06:10

3 stops39h 35m

$4,152

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Mon 6/7

14:05-10:25

1 stop28h 20m

Trieste Ronchi dei Legionari

Mon 13/7

19:15-17:10

2 stops37h 55m

$6,041

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Trieste from

How to get the cheapest flight ticket from Sydney to Trieste

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 Sydney Kingsford Smith to Trieste Ronchi dei Legionari?

Etihad Airways is the most popular carrier operating from Sydney Kingsford Smith to Trieste Ronchi dei Legionari

Which airlines fly to Trieste?

Emirates, China Eastern and Etihad Airways are the top three most popular airlines that fly to Trieste from Sydney according to our data. Emirates is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 6 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

When to book flights from Sydney to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Trieste (SYD to TRS) flight deals and tips

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

Fastest flight time

34h 25m

Direct flights

None
The fastest flight from Sydney to Trieste takes 34h 25m
There are no direct flights from Sydney to Trieste. There are no popular flight routes from Sydney to Trieste.
Search flight deals

Frequently asked questions about flying from Sydney to Trieste

  • How far is Sydney Kingsford Smith to Trieste Ronchi dei Legionari by plane?

    The straight-line distance from Sydney Kingsford Smith to Trieste Ronchi dei Legionari is 16188.9 km. A reasonable flight in good conditions will take 34h 25m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Trieste Ronchi dei Legionari Airport refresh daily.

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Trieste Ronchi dei Legionari Airport.

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

    The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Trieste for you.

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

Yes. momondo enables you to select and highlight flights to Trieste from Sydney with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trieste from Sydney.

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Sydney and alert you when they change.

An easier way to manage your Trieste trip

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Fly your favourite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Emirates
China Eastern
Etihad Airways
Turkish Airlines
Qantas Airways
Qatar Airways