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$2,413+ Cheap flights to Trieste

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
5 Mar — 12 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 3 February 2026.

Sun 17/515:40
SYD
-
TRS
2 stops39h 15m
Etihad Airways
Thu 21/519:15
TRS
-
SYD
2 stops37h 35m
Etihad Airways
Deal found 2/2$2,413
Sat 13/614:50
SYD
-
TRS
2 stops31h 40m
Multiple Airlines
Sat 27/606:35
TRS
-
SYD
2 stops26h 35m
Multiple Airlines
Deal found 1/2$2,449
Sat 13/621:10
SYD
-
TRS
2 stops29h 20m
Emirates
Sat 27/611:15
TRS
-
SYD
2 stops26h 50m
Emirates
Deal found 3/2$3,194
Mon 16/221:30
SYD
-
TRS
2 stops35h 25m
China Eastern
Thu 19/215:15
TRS
-
SYD
2 stops29h 15m
China Eastern
Deal found 1/2$3,712

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 3 February 2026.

Return from

$2,413

One-way from

$2,886
Etihad Airways
  • Etihad Airways
  • 17/5-21/5
  • 4 total stops
  • 76h 50m total
  • Sydney to Trieste
Search Deals
21/6
  • 21/6
  • 3 total stops
  • 56h 10m 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 3 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

Sun 17/5

15:40-22:55

2 stops39h 15m

Trieste Ronchi dei Legionari

Thu 21/5

19:15-16:50

2 stops37h 35m

$2,413

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 13/6

14:50-14:30

2 stops31h 40m

Trieste Ronchi dei Legionari

Sat 27/6

06:35-17:10

2 stops26h 35m

$2,449

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

$3,194

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Mon 16/2

21:30-22:55

2 stops35h 25m

Trieste Ronchi dei Legionari

Thu 19/2

15:15-06:30

2 stops29h 15m

$3,712

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 21/6

10:15-10:25

3 stops56h 10m

$2,886

Flights are sorted by cheapest return flights first.

Deals found on 2/2

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 3 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
1,380 reviews
Check prices

Crew

7.8

Entertainment

7.2

Food

7.2

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Alex,Feb 2026

BCN - AUH

For one I contacted Etihad 2 days prior to let them know I was traveling with a bicycle to a race that is SPONSORED by Etihad airways. Not once in the conversation with the agent was I told that I would be billed nearly €450- the price of a single ticket. When I arrived and was billed €450 at check in for a 25kg bag I was in shock. I will forever fly Emirates now who charged me only €25 to check my bike. I like Abu Dhabi more than Dubai but I can’t afford that insane price. I spoke with a manager and she wouldn’t help me find a better solution for the luggage. I’ve talked now to multiple agents and am left feeling exploited.
Etihad Airways
7.3
Good
1,380 reviews
Etihad Airways
7.3
Good
1,380 reviews
Check prices

Crew

7.8

Entertainment

7.2

Food

7.2

Comfort

7.3

Boarding

7.6

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

Alex,Feb 2026

BCN - AUH

For one I contacted Etihad 2 days prior to let them know I was traveling with a bicycle to a race that is SPONSORED by Etihad airways. Not once in the conversation with the agent was I told that I would be billed nearly €450- the price of a single ticket. When I arrived and was billed €450 at check in for a 25kg bag I was in shock. I will forever fly Emirates now who charged me only €25 to check my bike. I like Abu Dhabi more than Dubai but I can’t afford that insane price. I spoke with a manager and she wouldn’t help me find a better solution for the luggage. I’ve talked now to multiple agents and am left feeling exploited.

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, Sydney Kingsford Smith offers the quickest one-way flight (29 hours 20 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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