Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sydney to Trieste from $1,719

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 17/5. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sydney to Trieste

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
15:40 - 10:25
SYD
-
TRS
50h 45m
2 stops
Etihad Airways Logo
15:15 - 16:50
TRS
-
SYD
41h 35m
2 stops
$1,719Etihad Airways
Sun, 17 May - Thu, 21 May
Etihad Airways Logo
15:40 - 18:30
SYD
-
TRS
58h 50m
2 stops
Etihad Airways Logo
06:35 - 16:50
TRS
-
SYD
50h 15m
2 stops
$1,730Etihad Airways
Sun, 17 May - Thu, 21 May
Etihad Airways Logo
15:40 - 10:25
SYD
-
TRS
50h 45m
2 stops
Etihad Airways Logo
19:15 - 06:10
TRS
-
SYD
50h 55m
2 stops
$1,731Etihad Airways
Sun, 17 May - Thu, 21 May
Multiple Airlines Logo
18:00 - 13:55
SYD
-
TRS
51h 55m
2 stops
Multiple Airlines Logo
14:50 - 06:05
TRS
-
SYD
31h 15m
2 stops
$1,796Multiple Airlines
Sun, 19 Jul - Mon, 24 Aug
Multiple Airlines Logo
20:30 - 22:55
SYD
-
TRS
34h 25m
2 stops
Multiple Airlines Logo
11:15 - 09:00
TRS
-
SYD
37h 45m
2 stops
$1,824Multiple Airlines
Sun, 19 Jul - Sun, 23 Aug
Multiple Airlines Logo
14:05 - 18:30
SYD
-
TRS
36h 25m
3 stops
Multiple Airlines Logo
06:35 - 18:30
TRS
-
SYD
27h 55m
2 stops
$2,313Multiple Airlines
Mon, 20 Jul - Mon, 24 Aug
Multiple Airlines Logo
14:05 - 10:25
SYD
-
TRS
28h 20m
2 stops
Multiple Airlines Logo
11:15 - 05:10
TRS
-
SYD
33h 55m
3 stops
$2,396Multiple Airlines
Sun, 19 Jul - Sun, 23 Aug
Multiple Airlines Logo
07:25 - 22:15
SYD
-
TRS
46h 50m
2 stops
Multiple Airlines Logo
06:00 - 19:20
TRS
-
SYD
53h 20m
2 stops
$2,469Multiple Airlines
Sat, 13 Jun - Sat, 27 Jun
Multiple Airlines Logo
14:05 - 10:25
SYD
-
TRS
28h 20m
2 stops
Multiple Airlines Logo
11:15 - 05:10
TRS
-
SYD
33h 55m
3 stops
$2,607Multiple Airlines
Sun, 19 Jul - Mon, 24 Aug
Multiple Airlines Logo
07:25 - 22:15
SYD
-
TRS
46h 50m
2 stops
Multiple Airlines Logo
14:45 - 19:20
TRS
-
SYD
44h 35m
2 stops
$2,614Multiple Airlines
Sat, 13 Jun - Sat, 27 Jun

Etihad Airways flights from Sydney to Trieste

Our best Etihad Airways deals on Sydney to Trieste flight tickets
Etihad Airways
17 May
SYD15:40Sydney Kingsford Smith
50h 45m
2 stops
TRS10:25Trieste Ronchi dei Legionari
21 May
TRS15:15Trieste Ronchi dei Legionari
41h 35m
2 stops
SYD16:50Sydney Kingsford Smith
$1,719
Etihad Airways
17 May
SYD15:40Sydney Kingsford Smith
58h 50m
2 stops
TRS18:30Trieste Ronchi dei Legionari
21 May
TRS06:35Trieste Ronchi dei Legionari
50h 15m
2 stops
SYD16:50Sydney Kingsford Smith
$1,730
Etihad Airways
17 May
SYD15:40Sydney Kingsford Smith
50h 45m
2 stops
TRS10:25Trieste Ronchi dei Legionari
21 May
TRS19:15Trieste Ronchi dei Legionari
50h 55m
2 stops
SYD06:10Sydney Kingsford Smith
$1,731

Emirates flights from Sydney to Trieste

Our best Emirates deals on Sydney to Trieste flight tickets
Emirates
13 June
SYD21:10Sydney Kingsford Smith
29h 20m
2 stops
TRS18:30Trieste Ronchi dei Legionari
27 June
TRS11:15Trieste Ronchi dei Legionari
26h 50m
2 stops
SYD22:05Sydney Kingsford Smith
$3,486
Emirates
13 June
SYD21:10Sydney Kingsford Smith
29h 20m
2 stops
TRS18:30Trieste Ronchi dei Legionari
27 June
TRS11:15Trieste Ronchi dei Legionari
26h 50m
2 stops
SYD22:05Sydney Kingsford Smith
$3,492
Emirates
13 June
SYD21:10Sydney Kingsford Smith
29h 20m
2 stops
TRS18:30Trieste Ronchi dei Legionari
27 June
TRS11:15Trieste Ronchi dei Legionari
26h 50m
2 stops
SYD22:05Sydney Kingsford Smith
$3,512

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 28 February 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

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 17/5

15:40-10:25

2 stops50h 45m

Trieste Ronchi dei Legionari

Thu 21/5

15:15-16:50

2 stops41h 35m

$1,719

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 17/5

15:40-18:30

2 stops58h 50m

Trieste Ronchi dei Legionari

Thu 21/5

06:35-16:50

2 stops50h 15m

$1,730

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 17/5

15:40-10:25

2 stops50h 45m

Trieste Ronchi dei Legionari

Thu 21/5

19:15-06:10

2 stops50h 55m

$1,731

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 19/7

18:00-13:55

2 stops51h 55m

Trieste Ronchi dei Legionari

Mon 24/8

14:50-06:05

2 stops31h 15m

$1,796

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 19/7

20:30-22:55

2 stops34h 25m

Trieste Ronchi dei Legionari

Sun 23/8

11:15-09:00

2 stops37h 45m

$1,824

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Mon 20/7

14:05-18:30

3 stops36h 25m

Trieste Ronchi dei Legionari

Mon 24/8

06:35-18:30

2 stops27h 55m

$2,313

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 19/7

14:05-10:25

2 stops28h 20m

Trieste Ronchi dei Legionari

Sun 23/8

11:15-05:10

3 stops33h 55m

$2,396

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 13/6

07:25-22:15

2 stops46h 50m

Trieste Ronchi dei Legionari

Sat 27/6

06:00-19:20

2 stops53h 20m

$2,469

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 19/7

14:05-10:25

2 stops28h 20m

Trieste Ronchi dei Legionari

Mon 24/8

11:15-05:10

3 stops33h 55m

$2,607

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 13/6

07:25-22:15

2 stops46h 50m

Trieste Ronchi dei Legionari

Sat 27/6

14:45-19:20

2 stops44h 35m

$2,614

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 Qatar 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 38% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 9 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

29h 20m

Direct flights

None
The fastest flight from Sydney to Trieste takes 29h 20m
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 29h 20m.

  • 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 many operators does momondo search for flights from Sydney Kingsford Smith Airport to Trieste Ronchi dei Legionari Airport?

  • 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.

  • What is the most popular airline from Sydney to Trieste?

Best airlines flying from Sydney to Trieste

Compare and see reviews for airlines that fly from Sydney to Trieste with momondo
Airline
Rating
Free cancellation
Price
Etihad AirwaysPriceFrom $1,467Free cancellationRating
7.3
1,421 reviews
Search Etihad Airways flights

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 30/3
Mon 6/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy

Fly your favourite airline to Trieste

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