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$1,287+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
12 Sep — 19 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
Explore the most affordable flight options available to Trieste. Find the lowest fares based on data from user searches, with prices last updated on 13 August 2026.

Wed 18/1116:50 -
2 stops51h 35m
Sun 22/1115:15 -
2 stops53h 15m
Deal found 11/8$2,103
Wed 9/913:00 -
3 stops42h 50m
Fri 11/915:45 -
3 stops33h 05m
Deal found 12/8$2,183
Tue 8/913:00 -
3 stops41h 55m
Fri 11/915:45 -
3 stops33h 05m
Deal found 12/8$2,198
Wed 9/915:40 -
2 stops34h 50m
Sat 12/919:15 -
2 stops37h 35m
Deal found 12/8$2,217
Wed 9/913:00 -
3 stops42h 50m
Sat 12/908:30 -
3 stops43h 45m
Deal found 12/8$2,258
Tue 8/913:00 -
3 stops41h 55m
Sat 12/908:30 -
3 stops43h 45m
Deal found 12/8$2,276
Sat 26/920:50 -
2 stops45h 35m
Sat 3/1006:55 -
2 stops29h 35m
Deal found 11/8$2,277
Tue 8/915:40 -
2 stops26h 45m
Sat 12/919:15 -
2 stops37h 35m
Deal found 12/8$2,279
Wed 9/913:00 -
3 stops42h 50m
Mon 14/906:40 -
3 stops29h 50m
Deal found 12/8$2,368

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 13 August 2026.

Return from

$2,103
Etihad Airways
  • Etihad Airways
  • 18/11-22/11
  • 4 total stops
  • 104h 50m total
  • Sydney to Trieste
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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 13 August 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

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Sat 26/9

20:50-10:25

2 stops45h 35m

Trieste Ronchi dei Legionari

Sat 3/10

06:55-20:30

2 stops29h 35m

$2,277

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Wed 9/9

15:40-22:55

2 stops39h 15m

Trieste Ronchi dei Legionari

Fri 11/9

15:45-08:50

3 stops33h 05m

$2,338

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Mon 24/8

20:30-18:35

2 stops54h 05m

Trieste Ronchi dei Legionari

Mon 14/9

11:15-12:35

2 stops41h 20m

$2,372
Fastest return journey

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Mon 24/8

20:10-18:30

2 stops30h 20m

Trieste Ronchi dei Legionari

Mon 14/9

19:15-06:05

2 stops26h 50m

$3,145
Cheapest one-way
Fastest single journey

SydneyTrieste

SYD Sydney Kingsford Smith - TRS Trieste Ronchi dei Legionari

SYDTRS

Sydney Kingsford Smith

Sun 3/1

21:25-18:30

2 stops55h 05m

$1,287

Flights are sorted by cheapest return flights first.

Deals found on 13/8

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
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 26 hours 55 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, Sydney Kingsford Smith offers the quickest one-way flight (26 hours 55 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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