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$1,146+ Cheap flights to Trieste

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Trieste in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Trieste
Explore the most affordable flight options available to Trieste. Find the lowest fares based on data from user searches, with prices last updated on 10 March 2026.

Sun 17/515:40
SYD
-
TRS
2 stops39h 15m
Etihad Airways
Thu 21/515:15
TRS
-
SYD
2 stops41h 35m
Etihad Airways
Deal found 6/3$1,718
Tue 19/515:40
SYD
-
TRS
2 stops34h 50m
Etihad Airways
Sat 23/506:35
TRS
-
SYD
2 stops39h 35m
Etihad Airways
Deal found 8/3$1,720
Sun 12/415:40
SYD
-
TRS
2 stops50h 45m
Etihad Airways
Mon 4/506:35
TRS
-
SYD
2 stops26h 15m
Etihad Airways
Deal found 6/3$1,721
Thu 16/420:50
SYD
-
TRS
2 stops45h 35m
Etihad Airways
Fri 8/506:35
TRS
-
SYD
2 stops26h 15m
Etihad Airways
Deal found 6/3$2,312
Sat 13/620:45
SYD
-
TRS
2 stops29h 45m
Multiple Airlines
Sat 27/606:35
TRS
-
SYD
2 stops26h 35m
Multiple Airlines
Deal found 7/3$2,583
Mon 20/420:10
SYD
-
TRS
2 stops30h 20m
Emirates
Mon 27/411:15
TRS
-
SYD
2 stops26h 50m
Emirates
Deal found 6/3$2,604
Sat 13/620:10
SYD
-
TRS
2 stops30h 20m
Emirates
Sat 27/611:15
TRS
-
SYD
2 stops26h 50m
Emirates
Deal found 7/3$3,168

Find flight deals to Trieste

Find the latest flights to Trieste in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 10 March 2026.

Return from

$1,718

One-way from

$1,146
Etihad Airways
  • Etihad Airways
  • 17/5-21/5
  • 4 total stops
  • 80h 50m total
  • Sydney to Trieste
Search Deals
Etihad Airways
  • Etihad Airways
  • 11/4
  • 2 total stops
  • 34h 05m total
  • Sydney to Trieste
Search Deals

Cheapflights Fare Finder

 
Locate flights to Trieste that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 10 March 2026.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 17/5

15:40-22:55

2 stops39h 15m

Trieste Ronchi dei Legionari

Thu 21/5

15:15-16:50

2 stops41h 35m

$1,718

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 19/5

15:40-18:30

2 stops34h 50m

Trieste Ronchi dei Legionari

Sat 23/5

06:35-06:10

2 stops39h 35m

$1,720

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 17/4

20:50-14:30

2 stops49h 40m

Trieste Ronchi dei Legionari

Mon 4/5

06:35-16:50

2 stops26h 15m

$1,721

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 14/4

15:40-18:30

2 stops34h 50m

Trieste Ronchi dei Legionari

Wed 6/5

06:35-06:10

2 stops39h 35m

$1,721

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 18/4

20:50-22:55

2 stops34h 05m

Trieste Ronchi dei Legionari

Sun 3/5

15:15-06:10

2 stops30h 55m

$1,721
Fastest return journey

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 13/6

20:45-18:30

2 stops29h 45m

Trieste Ronchi dei Legionari

Sat 27/6

06:35-17:10

2 stops26h 35m

$2,583

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Mon 20/4

20:10-18:30

2 stops30h 20m

Trieste Ronchi dei Legionari

Mon 27/4

11:15-22:05

2 stops26h 50m

$2,604

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 22/4

20:10-18:30

2 stops30h 20m

Trieste Ronchi dei Legionari

Wed 29/4

19:15-06:05

2 stops26h 50m

$2,604
Cheapest one-way

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 14/4

15:40-14:30

2 stops30h 50m

$1,146

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 11/4

20:50-22:55

2 stops34h 05m

$1,146

Flights are sorted by cheapest return flights first.

Deals found on 6/3

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

Best time to book a flight to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste 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 to Trieste

What are the cheapest airlines that fly to Trieste?

The cheapest airline flying from Sydney to Trieste is Etihad Airways.

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated 10 March 2026.
Check out reviews from past customers who have flown Etihad Airways to Italy to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,424 reviews
Check prices

Comfort

7.3

Entertainment

7.2

Food

7.2

Crew

7.8

Overall

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..
Etihad Airways
7.3
Good
1,424 reviews
Etihad Airways
7.3
Good
1,424 reviews
Check prices

Comfort

7.3

Entertainment

7.2

Food

7.2

Crew

7.8

Overall

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..

FAQs about flying to Trieste

  • What airport do you fly into for flights to Trieste?

    Trieste Ronchi dei Legionari (TRS), located 29.3 km from the city centre, is the airport you fly into when you book flights to Trieste.

  • Can I find cheaper flights to Trieste if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Trieste on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Trieste?

    Based on reviews from Cheapflights users, Etihad Airways is rated the highest out of the airlines that fly to Trieste.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, Melbourne offers the quickest one-way flight (27 hours 35 minutes).

  • Does Trieste Ronchi dei Legionari have car hire?

    Yes. Those touching down at Trieste Ronchi dei Legionari can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Trieste Ronchi dei Legionari?

    Yes. Trieste Ronchi dei Legionari has hotels nearby for those requiring accommodations. Società Agricola La Staccionata is the closest property to Trieste Ronchi dei Legionari (0.0 km away from Trieste Ronchi dei Legionari).

See more FAQs

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