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Cheap flights from Sydney to Trieste from $1,766

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Trieste departing on 14/5. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:50 - 22:55
SYD
-
TRS
34h 05m
2 stops
Multiple Airlines Logo
06:35 - 16:50
TRS
-
SYD
26h 15m
2 stops
$1,766Multiple Airlines
Thu, 14 May - Thu, 21 May
Etihad Airways Logo
15:40 - 18:30
SYD
-
TRS
34h 50m
2 stops
Etihad Airways Logo
11:15 - 06:10
TRS
-
SYD
34h 55m
2 stops
$1,911Etihad Airways
Wed, 13 May - Sun, 17 May
Etihad Airways Logo
15:40 - 18:30
SYD
-
TRS
34h 50m
2 stops
Etihad Airways Logo
15:15 - 16:50
TRS
-
SYD
41h 35m
2 stops
$1,915Etihad Airways
Wed, 13 May - Sun, 17 May
Etihad Airways Logo
15:40 - 14:30
SYD
-
TRS
54h 50m
2 stops
Etihad Airways Logo
11:15 - 06:10
TRS
-
SYD
58h 55m
2 stops
$1,918Etihad Airways
Wed, 13 May - Sun, 17 May
Etihad Airways Logo
15:40 - 10:25
SYD
-
TRS
50h 45m
2 stops
Etihad Airways Logo
19:15 - 16:50
TRS
-
SYD
37h 35m
2 stops
$1,928Etihad Airways
Sun, 17 May - Wed, 20 May
Multiple Airlines Logo
12:00 - 14:30
SYD
-
TRS
34h 30m
3 stops
Multiple Airlines Logo
15:15 - 17:10
TRS
-
SYD
41h 55m
2 stops
$2,561Multiple Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
21:10 - 18:30
SYD
-
TRS
29h 20m
2 stops
Multiple Airlines Logo
15:15 - 16:25
TRS
-
SYD
41h 10m
1 stop
$3,182Multiple Airlines
Thu, 14 May - Thu, 21 May
Multiple Airlines Logo
22:10 - 21:55
SYD
-
TRS
55h 45m
3 stops
Multiple Airlines Logo
14:40 - 12:15
TRS
-
SYD
37h 35m
3 stops
$4,332Multiple Airlines
Thu, 14 May - Thu, 21 May
Emirates Logo
06:00 - 22:55
SYD
-
TRS
24h 55m
2 stops
Emirates Logo
19:15 - 22:05
TRS
-
SYD
42h 50m
2 stops
$5,519Emirates
Thu, 14 May - Thu, 21 May
Emirates Logo
06:00 - 18:30
SYD
-
TRS
44h 30m
2 stops
Emirates Logo
11:15 - 22:05
TRS
-
SYD
50h 50m
2 stops
$5,520Emirates
Wed, 13 May - Wed, 20 May

Etihad Airways flights from Sydney to Trieste

Our best Etihad Airways deals on Sydney to Trieste flight tickets
Etihad Airways
13 May
SYD15:40Sydney Kingsford Smith
34h 50m
2 stops
TRS18:30Trieste Ronchi dei Legionari
17 May
TRS11:15Trieste Ronchi dei Legionari
34h 55m
2 stops
SYD06:10Sydney Kingsford Smith
$1,911
Etihad Airways
13 May
SYD15:40Sydney Kingsford Smith
34h 50m
2 stops
TRS18:30Trieste Ronchi dei Legionari
17 May
TRS15:15Trieste Ronchi dei Legionari
41h 35m
2 stops
SYD16:50Sydney Kingsford Smith
$1,915
Etihad Airways
13 May
SYD15:40Sydney Kingsford Smith
54h 50m
2 stops
TRS14:30Trieste Ronchi dei Legionari
17 May
TRS11:15Trieste Ronchi dei Legionari
58h 55m
2 stops
SYD06:10Sydney Kingsford Smith
$1,918

Emirates flights from Sydney to Trieste

Our best Emirates deals on Sydney to Trieste flight tickets
Emirates
14 May
SYD06:00Sydney Kingsford Smith
24h 55m
2 stops
TRS22:55Trieste Ronchi dei Legionari
21 May
TRS19:15Trieste Ronchi dei Legionari
42h 50m
2 stops
SYD22:05Sydney Kingsford Smith
$5,519
Emirates
13 May
SYD06:00Sydney Kingsford Smith
44h 30m
2 stops
TRS18:30Trieste Ronchi dei Legionari
20 May
TRS11:15Trieste Ronchi dei Legionari
50h 50m
2 stops
SYD22:05Sydney Kingsford Smith
$5,520

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 31 March 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
Fastest return journey

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 14/5

20:50-22:55

2 stops34h 05m

Trieste Ronchi dei Legionari

Thu 21/5

06:35-16:50

2 stops26h 15m

$1,766

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 13/5

15:40-18:30

2 stops34h 50m

Trieste Ronchi dei Legionari

Sun 17/5

11:15-06:10

2 stops34h 55m

$1,911

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 13/5

15:40-18:30

2 stops34h 50m

Trieste Ronchi dei Legionari

Sun 17/5

15:15-16:50

2 stops41h 35m

$1,915

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 13/5

15:40-14:30

2 stops54h 50m

Trieste Ronchi dei Legionari

Sun 17/5

11:15-06:10

2 stops58h 55m

$1,918

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 17/5

15:40-10:25

2 stops50h 45m

Trieste Ronchi dei Legionari

Wed 20/5

19:15-16:50

2 stops37h 35m

$1,928

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 14/5

12:00-14:30

3 stops34h 30m

Trieste Ronchi dei Legionari

Thu 21/5

15:15-17:10

2 stops41h 55m

$2,561

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 14/5

21:10-18:30

2 stops29h 20m

Trieste Ronchi dei Legionari

Thu 21/5

15:15-16:25

1 stop41h 10m

$3,182

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 14/5

22:10-21:55

3 stops55h 45m

Trieste Ronchi dei Legionari

Thu 21/5

14:40-12:15

3 stops37h 35m

$4,332

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 14/5

06:00-22:55

2 stops24h 55m

Trieste Ronchi dei Legionari

Thu 21/5

19:15-22:05

2 stops42h 50m

$5,519

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 13/5

06:00-18:30

2 stops44h 30m

Trieste Ronchi dei Legionari

Wed 20/5

11:15-22:05

2 stops50h 50m

$5,520

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Which airlines fly to Trieste?

Emirates, China Eastern and Turkish Airlines 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 8 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 50m

Direct flights

None
The fastest flight from Sydney to Trieste takes 34h 50m
There are no direct flights from Sydney to Trieste. There are no popular flight routes from Sydney to Trieste.
Search flight deals

  • 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 50m.

  • 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
Turkish Airlines
Qatar Airways
Etihad Airways
Qantas Airways
SWISS
Lufthansa