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Cheap flights from Sydney to Trieste from $1,328

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — TRS
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Trieste

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Trieste
Explore the most affordable flight options available from Sydney to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Thu 7/520:50
SYD
-
TRS
2 stops34h 05m
Multiple Airlines
Thu 14/506:35
TRS
-
SYD
2 stops26h 15m
Multiple Airlines
Deal found 22/3$1,328
Sun 19/415:40
SYD
-
TRS
2 stops26h 45m
Etihad Airways
Sun 26/411:15
TRS
-
SYD
2 stops34h 55m
Etihad Airways
Deal found 21/3$1,344
Sun 17/515:40
SYD
-
TRS
2 stops50h 45m
Etihad Airways
Wed 20/515:15
TRS
-
SYD
2 stops41h 35m
Etihad Airways
Deal found 23/3$1,444
Tue 19/520:50
SYD
-
TRS
2 stops45h 35m
Etihad Airways
Sat 23/506:35
TRS
-
SYD
2 stops39h 35m
Etihad Airways
Deal found 20/3$1,457
Sat 13/620:45
SYD
-
TRS
2 stops45h 40m
Multiple Airlines
Sat 27/606:35
TRS
-
SYD
2 stops26h 35m
Multiple Airlines
Deal found 22/3$2,417
Sun 19/410:20
SYD
-
TRS
3 stops64h 10m
Emirates
Sun 26/411:15
TRS
-
SYD
2 stops34h 50m
Emirates
Deal found 21/3$2,529
Wed 6/521:10
SYD
-
TRS
2 stops29h 20m
Emirates
Wed 13/519:15
TRS
-
SYD
2 stops26h 50m
Emirates
Deal found 21/3$2,618
Sat 9/520:10
SYD
-
TRS
2 stops34h 45m
Emirates
Sat 16/511:15
TRS
-
SYD
2 stops26h 50m
Emirates
Deal found 25/3$3,010
Sat 13/621:10
SYD
-
TRS
2 stops29h 20m
Emirates
Sat 27/611:15
TRS
-
SYD
2 stops26h 50m
Emirates
Deal found 23/3$3,190

Find flight deals from Sydney to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2026.

Round-trip from

$1,328
7/5-14/5
  • 7/5-14/5
  • 4 total stops
  • 60h 20m total
  • Sydney to Trieste
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 25 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

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 7/5

20:50-22:55

2 stops34h 05m

Trieste Ronchi dei Legionari

Thu 14/5

06:35-16:50

2 stops26h 15m

$1,328

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 19/4

15:40-10:25

2 stops26h 45m

Trieste Ronchi dei Legionari

Sun 26/4

11:15-06:10

2 stops34h 55m

$1,344

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 17/5

15:40-10:25

2 stops50h 45m

Trieste Ronchi dei Legionari

Wed 20/5

15:15-16:50

2 stops41h 35m

$1,444

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 19/5

20:50-10:25

2 stops45h 35m

Trieste Ronchi dei Legionari

Sat 23/5

06:35-06:10

2 stops39h 35m

$1,457

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 13/6

20:45-10:25

2 stops45h 40m

Trieste Ronchi dei Legionari

Sat 27/6

06:35-17:10

2 stops26h 35m

$2,417

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 19/4

10:20-18:30

3 stops64h 10m

Trieste Ronchi dei Legionari

Sun 26/4

11:15-06:05

2 stops34h 50m

$2,529
Fastest return journey

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 6/5

21:10-18:30

2 stops29h 20m

Trieste Ronchi dei Legionari

Wed 13/5

19:15-06:05

2 stops26h 50m

$2,618

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 9/5

20:10-22:55

2 stops34h 45m

Trieste Ronchi dei Legionari

Sat 16/5

11:15-22:05

2 stops26h 50m

$3,010

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 13/6

21:10-18:30

2 stops29h 20m

Trieste Ronchi dei Legionari

Sat 27/6

11:15-22:05

2 stops26h 50m

$3,190

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Sorted by cheapest first

Best time to book a flight from Sydney to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Trieste

What is the cheapest month to book a flight from Sydney to Trieste?

Currently, January is the cheapest month in which you can book a flight from Sydney to Trieste (average of $1,157). Flying from Sydney to Trieste in December is currently the most expensive (average of $1,741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sydney to Trieste?

    Airlines like Etihad Airways fly from Sydney to Trieste in about 26h 45m. The time it takes to get you to your destination can typically vary by up to . The distance from Sydney to Trieste is about 16211 km.

  • Can I find deals for flights from Sydney to Trieste that include hotel bookings?

    Yes. In addition to deals on Sydney to Trieste flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Trieste.

  • Can I find deals for business class flights from Sydney to Trieste?

    Yes. Cheapflights offers flight deals from Sydney to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Trieste?

    Currently, January is the cheapest month in which you can book a flight from Sydney to Trieste (average of $1,157). Flying from Sydney to Trieste in December is currently the most expensive (average of $1,741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Trieste

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Fly with Cheapflights

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How does Cheapflights help users find flights from Sydney to Trieste?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Trieste from Sydney today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sydney to Trieste?

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Trieste for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to Trieste with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Trieste with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Trieste become cheaper?

Yes! Start tracking prices for Sydney to Trieste flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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