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Cheap flights from Sydney to Trieste from $1,689

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — TRS
8 Jun — 15 Jun1
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 9 May 2026.

Mon 27/721:30
SYD
-
TRS
2 stops33h 25m
Etihad Airways
Tue 25/819:15
TRS
-
SYD
2 stops37h 35m
Etihad Airways
Deal found 6/5$2,122
Wed 18/1116:35
SYD
-
TRS
2 stops31h 55m
Etihad Airways
Sun 22/1119:15
TRS
-
SYD
2 stops36h 40m
Etihad Airways
Deal found 4/5$2,126
Sat 1/821:30
SYD
-
TRS
2 stops53h 00m
Etihad Airways
Tue 25/811:15
TRS
-
SYD
2 stops45h 35m
Etihad Airways
Deal found 6/5$2,156
Sat 14/1121:30
SYD
-
TRS
2 stops59h 25m
Etihad Airways
Wed 18/1111:15
TRS
-
SYD
2 stops44h 40m
Etihad Airways
Deal found 6/5$2,177
Sat 1/821:30
SYD
-
TRS
2 stops57h 25m
Etihad Airways
Fri 28/806:35
TRS
-
SYD
2 stops39h 35m
Etihad Airways
Deal found 6/5$2,192
Thu 30/714:50
SYD
-
TRS
2 stops35h 40m
Multiple Airlines
Fri 28/811:15
TRS
-
SYD
2 stops34h 55m
Multiple Airlines
Deal found 6/5$2,319
Thu 30/721:30
SYD
-
TRS
2 stops44h 55m
Etihad Airways
Sun 30/819:15
TRS
-
SYD
2 stops37h 35m
Etihad Airways
Deal found 6/5$2,492
Fri 31/715:40
SYD
-
TRS
2 stops26h 45m
Etihad Airways
Fri 28/806:35
TRS
-
SYD
2 stops26h 15m
Etihad Airways
Deal found 6/5$2,528
Fri 19/614:50
SYD
-
TRS
2 stops35h 40m
Multiple Airlines
Fri 26/611:15
TRS
-
SYD
2 stops34h 55m
Multiple Airlines
Deal found 5/5$2,655
Thu 30/706:00
SYD
-
TRS
2 stops44h 30m
Emirates
Sat 29/811:15
TRS
-
SYD
2 stops26h 50m
Emirates
Deal found 6/5$2,809

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 9 May 2026.

Round-trip from

$2,122

One-way from

$1,689
Etihad Airways
  • Etihad Airways
  • 27/7-25/8
  • 4 total stops
  • 71h 00m total
  • Sydney to Trieste
Search Deals
Emirates
  • Emirates
  • 4/6
  • 2 total stops
  • 34h 45m 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 9 May 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 29/7

15:40-10:25

2 stops26h 45m

Trieste Ronchi dei Legionari

Mon 31/8

06:35-16:50

2 stops26h 15m

$2,122

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 29/7

15:40-14:30

2 stops30h 50m

Trieste Ronchi dei Legionari

Sun 30/8

19:15-06:10

2 stops50h 55m

$2,122

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 29/7

15:40-10:25

2 stops26h 45m

Trieste Ronchi dei Legionari

Wed 26/8

06:35-06:10

2 stops39h 35m

$2,122

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 30/7

21:30-10:25

2 stops44h 55m

Trieste Ronchi dei Legionari

Mon 31/8

06:35-16:50

2 stops26h 15m

$2,492

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 30/7

06:00-18:30

2 stops44h 30m

Trieste Ronchi dei Legionari

Sat 29/8

11:15-22:05

2 stops26h 50m

$2,809
Fastest return journey

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 19/6

06:00-22:55

2 stops24h 55m

Trieste Ronchi dei Legionari

Fri 26/6

11:15-22:05

2 stops26h 50m

$3,501

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 19/6

14:05-10:25

2 stops28h 20m

Trieste Ronchi dei Legionari

Fri 26/6

19:15-16:00

3 stops60h 45m

$3,536
Cheapest one-way

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 30/7

06:00-18:30

2 stops44h 30m

$3,786

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 29/7

06:00-22:55

2 stops48h 55m

$3,786

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 2/8

06:00-18:30

2 stops44h 30m

$3,786

Flights are sorted by cheapest return flights first.

Deals found on 6/5

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

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 and Emirates 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 17h 45m. The distance from Sydney to Trieste is about 16211 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

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?

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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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