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$852+ Cheap flights to Trieste

— TRS
31 Oct — 7 Nov1
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

Tue 10/1121:25 -
2 stops51h 05m
Tue 17/1106:35 -
2 stops46h 30m
Deal found 26/9$1,791
Fri 13/1121:30 -
2 stops59h 25m
Fri 20/1115:15 -
2 stops29h 15m
Deal found 29/9$1,980
Sat 14/1121:10 -
2 stops35h 45m
Sat 21/1111:15 -
2 stops25h 15m
Deal found 29/9$2,313
Thu 12/1121:45 -
2 stops30h 45m
Thu 19/1111:15 -
2 stops25h 15m
Deal found 28/9$2,319
Fri 13/1106:00 -
2 stops26h 55m
Fri 20/1115:15 -
3 stops41h 25m
Deal found 29/9$2,438

Find flight deals to Trieste

Return from

$1,791

One-way from

$852
10/11-17/11
  • 10/11-17/11
  • 4 total stops
  • 97h 35m total
  • Sydney to Trieste
Search Deals
27/1-31/12
  • 27/1-31/12
  • 2 total stops
  • 46h 55m total
  • Sydney to Trieste
Search Deals

Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Wed 27/1

21:30-10:25

2 stops46h 55m

Trieste Ronchi dei Legionari

Wed 31/12

00:00-09:00

Nonstop0h 00m

$852
Fastest return journey

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Sun 7/3

21:10-18:30

2 stops31h 20m

Trieste Ronchi dei Legionari

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,709

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Tue 10/11

21:25-14:30

2 stops51h 05m

Trieste Ronchi dei Legionari

Tue 17/11

06:35-15:05

2 stops46h 30m

$1,791

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Fri 13/11

21:30-22:55

2 stops59h 25m

Trieste Ronchi dei Legionari

Fri 20/11

15:15-06:30

2 stops29h 15m

$1,980

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Wed 24/2

21:30-14:30

2 stops51h 00m

Trieste Ronchi dei Legionari

Sun 28/2

15:15-06:30

2 stops53h 15m

$2,098

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Sat 14/11

21:10-22:55

2 stops35h 45m

Trieste Ronchi dei Legionari

Sat 21/11

11:15-22:30

2 stops25h 15m

$2,313

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Thu 12/11

21:45-18:30

2 stops30h 45m

Trieste Ronchi dei Legionari

Thu 19/11

11:15-22:30

2 stops25h 15m

$2,319

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Fri 13/11

06:00-22:55

2 stops26h 55m

Trieste Ronchi dei Legionari

Fri 20/11

15:15-18:40

3 stops41h 25m

$2,438

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Sun 28/3

21:30-22:55

2 stops34h 25m

Trieste Ronchi dei Legionari

Sat 10/4

15:15-12:35

2 stops37h 20m

$2,443

Flights are sorted by cheapest return flights first.

Deals found on 27/9

Sorted by cheapest first

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

Cheapflights Insights

Everything you need to know about your flight to Trieste

Rainfall in Trieste 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

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 31 hours 20 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 (30 hours 10 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. Societa 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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