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$821+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
17 Mar — 24 Mar1
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 15 February 2026.

Sat 14/321:45
SYD
-
TRS
2 stops35h 10m
Multiple Airlines
Sat 21/315:15
TRS
-
SYD
2 stops29h 20m
Multiple Airlines
Deal found 14/2$1,615
Sun 15/316:35
SYD
-
TRS
2 stops29h 45m
Multiple Airlines
Sun 22/319:15
TRS
-
SYD
2 stops25h 20m
Multiple Airlines
Deal found 14/2$1,620
Mon 20/707:25
SYD
-
TRS
2 stops38h 30m
Multiple Airlines
Mon 24/814:50
TRS
-
SYD
2 stops31h 15m
Multiple Airlines
Deal found 12/2$1,817
Sun 29/321:30
SYD
-
TRS
2 stops54h 00m
Multiple Airlines
Sun 5/415:15
TRS
-
SYD
2 stops33h 45m
Multiple Airlines
Deal found 11/2$1,854
Thu 26/221:45
SYD
-
TRS
2 stops59h 10m
Etihad Airways
Sun 1/315:15
TRS
-
SYD
2 stops40h 40m
Etihad Airways
Deal found 11/2$1,904
Tue 21/719:40
SYD
-
TRS
2 stops34h 35m
Multiple Airlines
Mon 24/814:50
TRS
-
SYD
2 stops31h 55m
Multiple Airlines
Deal found 12/2$1,914
Tue 7/415:40
SYD
-
TRS
2 stops26h 45m
Etihad Airways
Tue 14/415:15
TRS
-
SYD
2 stops41h 35m
Etihad Airways
Deal found 15/2$1,999
Sun 17/515:40
SYD
-
TRS
2 stops50h 45m
Etihad Airways
Thu 21/519:15
TRS
-
SYD
2 stops37h 35m
Etihad Airways
Deal found 12/2$2,008
Sun 12/415:40
SYD
-
TRS
2 stops50h 45m
Etihad Airways
Thu 7/515:15
TRS
-
SYD
2 stops41h 35m
Etihad Airways
Deal found 12/2$2,039

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 15 February 2026.

Return from

$1,615

One-way from

$821
14/3-21/3
  • 14/3-21/3
  • 4 total stops
  • 64h 30m total
  • Sydney to Trieste
Search Deals
6/5
  • 6/5
  • 3 total stops
  • 38h 40m 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 15 February 2026.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 14/3

21:45-22:55

2 stops35h 10m

Trieste Ronchi dei Legionari

Sat 21/3

15:15-06:35

2 stops29h 20m

$1,615

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 15/3

16:35-12:20

2 stops29h 45m

Trieste Ronchi dei Legionari

Sun 22/3

19:15-06:35

2 stops25h 20m

$1,620

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 29/3

21:30-18:30

2 stops54h 00m

Trieste Ronchi dei Legionari

Sun 5/4

15:15-09:00

2 stops33h 45m

$1,854

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 26/2

21:45-22:55

2 stops59h 10m

Trieste Ronchi dei Legionari

Sun 1/3

15:15-17:55

2 stops40h 40m

$1,904

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 21/7

19:40-22:15

2 stops34h 35m

Trieste Ronchi dei Legionari

Mon 24/8

14:50-06:45

2 stops31h 55m

$1,914

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 7/4

15:40-10:25

2 stops26h 45m

Trieste Ronchi dei Legionari

Tue 14/4

15:15-16:50

2 stops41h 35m

$1,999

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

$2,009

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Tue 14/4

15:40-18:30

2 stops34h 50m

Trieste Ronchi dei Legionari

Sun 10/5

19:15-16:50

2 stops37h 35m

$2,039

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 15/4

15:40-18:30

2 stops58h 50m

Trieste Ronchi dei Legionari

Mon 4/5

19:15-06:10

2 stops26h 55m

$2,039

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 12/4

15:40-10:25

2 stops50h 45m

Trieste Ronchi dei Legionari

Tue 5/5

06:35-16:50

2 stops50h 15m

$2,039

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 14 results
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 15 February 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
1,395 reviews
Check prices

Crew

7.8

Overall

7.3

Boarding

7.6

Entertainment

7.2

Comfort

7.3

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

LIS - AUH

Roomy seats, very comfortable. Nice to have blankets and pillows too.
Etihad Airways
7.3
Good
1,395 reviews
Etihad Airways
7.3
Good
1,395 reviews
Check prices

Crew

7.8

Overall

7.3

Boarding

7.6

Entertainment

7.2

Comfort

7.3

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

LIS - AUH

Roomy seats, very comfortable. Nice to have blankets and pillows too.

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 (25 hours 40 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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