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$1,120+ Cheap flights to Trieste (TRS)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
31 May — 7 Jun1
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 1 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 30/4$2,134
Wed 18/1116:35
SYD
-
TRS
2 stops40h 20m
Etihad Airways
Sun 22/1115:15
TRS
-
SYD
2 stops53h 20m
Etihad Airways
Deal found 30/4$2,140
Sat 1/821:30
SYD
-
TRS
2 stops57h 25m
Etihad Airways
Mon 24/811:15
TRS
-
SYD
2 stops34h 55m
Etihad Airways
Deal found 30/4$2,169
Sun 15/1116:35
SYD
-
TRS
2 stops31h 55m
Etihad Airways
Wed 18/1106:35
TRS
-
SYD
2 stops25h 20m
Etihad Airways
Deal found 26/4$2,178
Sat 1/821:30
SYD
-
TRS
2 stops57h 25m
Etihad Airways
Sat 29/806:35
TRS
-
SYD
2 stops50h 15m
Etihad Airways
Deal found 30/4$2,206
Thu 30/714:50
SYD
-
TRS
2 stops27h 35m
Multiple Airlines
Thu 27/811:15
TRS
-
SYD
2 stops34h 55m
Multiple Airlines
Deal found 30/4$2,290
Thu 6/814:50
SYD
-
TRS
2 stops35h 40m
Multiple Airlines
Thu 3/919:15
TRS
-
SYD
2 stops26h 55m
Multiple Airlines
Deal found 30/4$2,499
Thu 30/721:30
SYD
-
TRS
2 stops44h 55m
Etihad Airways
Mon 24/819:15
TRS
-
SYD
2 stops26h 55m
Etihad Airways
Deal found 30/4$2,507
Thu 30/721:30
SYD
-
TRS
2 stops44h 55m
Etihad Airways
Sat 29/811:15
TRS
-
SYD
2 stops45h 35m
Etihad Airways
Deal found 30/4$2,544
Sun 23/815:40
SYD
-
TRS
2 stops34h 50m
Etihad Airways
Sat 5/919:15
TRS
-
SYD
2 stops37h 35m
Etihad Airways
Deal found 30/4$2,706

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 1 May 2026.

Return from

$2,134

One-way from

$1,120
Etihad Airways
  • Etihad Airways
  • 27/7-25/8
  • 4 total stops
  • 71h 00m total
  • Sydney to Trieste
Search Deals
Etihad Airways
  • Etihad Airways
  • 28/7
  • 2 total stops
  • 53h 00m 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 1 May 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
Fastest return journey

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 29/7

15:40-10:25

2 stops26h 45m

Trieste Ronchi dei Legionari

Wed 26/8

06:35-16:50

2 stops26h 15m

$2,134

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 29/7

15:40-10:25

2 stops26h 45m

Trieste Ronchi dei Legionari

Thu 27/8

19:15-06:10

2 stops50h 55m

$2,134

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 7/8

15:40-18:30

2 stops58h 50m

Trieste Ronchi dei Legionari

Fri 4/9

06:35-06:10

2 stops39h 35m

$2,206

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Thu 30/7

21:30-10:25

2 stops44h 55m

Trieste Ronchi dei Legionari

Wed 26/8

06:35-16:50

2 stops26h 15m

$2,507

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 31/7

20:10-18:30

2 stops54h 20m

Trieste Ronchi dei Legionari

Sat 29/8

11:15-06:05

2 stops34h 50m

$2,872

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 22/8

20:10-22:55

2 stops34h 45m

Trieste Ronchi dei Legionari

Thu 3/9

11:15-06:05

2 stops34h 50m

$3,298
Cheapest one-way

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sat 1/8

21:30-18:30

2 stops53h 00m

$1,120
Fastest single journey

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Sun 2/8

15:40-18:30

2 stops34h 50m

$1,120

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 29/7

15:40-18:30

2 stops34h 50m

$1,120

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Fri 31/7

14:50-18:30

2 stops35h 40m

$1,254

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 11 resultsSorted by cheapest first
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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

Rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trieste ranges from 62.0 - 114.0 mm per month. November is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit Trieste when rainfall is around 62.0 mm.

Temperature in Trieste by month

Plan your trip to Trieste by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

How long is the flight to Trieste?

On average, a flight from Sydney to Trieste takes 39 hours 15 minutes. Flights to Trieste from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

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.

  • 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 5 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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Users can book flights with no change fees policies with our dedicated filters. Book flights to Trieste flexibly with Cheapflights today.

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