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$1,473+ Cheap flights to Trieste

— TRS
23 Sep — 30 Sep1
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 6/1015:50 -
2 stops27h 35m
Tue 13/1015:15 -
2 stops30h 55m
Deal found 22/8$2,166
Sun 4/1006:00 -
2 stops25h 55m
Sun 11/1019:15 -
2 stops26h 50m
Deal found 20/8$3,205
Thu 8/1021:10 -
2 stops34h 45m
Thu 15/1019:15 -
2 stops38h 50m
Deal found 24/8$8,094

Find flight deals to Trieste

Return from

$2,166

One-way from

$1,473
6/10-13/10
  • 6/10-13/10
  • 4 total stops
  • 58h 30m total
  • Sydney to Trieste
Search Deals
5/1
  • 5/1
  • 2 total stops
  • 47h 00m 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

Tue 6/10

15:50-10:25

2 stops27h 35m

Trieste Ronchi dei Legionari

Tue 13/10

15:15-07:10

2 stops30h 55m

$2,166
Fastest return journey

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Sun 4/10

06:00-22:55

2 stops25h 55m

Trieste Ronchi dei Legionari

Sun 11/10

19:15-07:05

2 stops26h 50m

$3,205

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Thu 8/10

21:10-22:55

2 stops34h 45m

Trieste Ronchi dei Legionari

Thu 15/10

19:15-19:05

2 stops38h 50m

$8,094
Cheapest one-way

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Mon 7/9

20:50-10:25

2 stops45h 35m

$1,647

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Wed 2/9

15:40-22:55

2 stops39h 15m

$1,666

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Fri 11/9

15:40-14:30

2 stops54h 50m

$1,684

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Mon 31/8

20:45-18:30

2 stops53h 45m

$1,707

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Mon 31/8

20:50-10:25

2 stops45h 35m

$1,878

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Sat 5/9

20:50-10:25

2 stops45h 35m

$2,101

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Wed 2/9

15:40-10:25

2 stops50h 45m

$2,122

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 13 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

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 27 hours 35 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 (26 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. 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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