$2,129+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to Trieste
Cheapest flights to TriesteExplore the most affordable flight options available to Trieste. Find the lowest fares based on data from user searches, with prices last updated on 18 July 2025.
Explore the most affordable flight options available to Trieste. Find the lowest fares based on data from user searches, with prices last updated on 18 July 2025.
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 18 July 2025.
Use the filters below to find and compare flights to Trieste that are best for you.
Fly from
Route
Depart
Return
Price
SydneyTrieste
SYD - TRS
SYDTRS
Sydney Kingsford Smith
Mon 1/9
11:00-22:25
2 stops43h 25m
Trieste Ronchi dei Legionari
Mon 8/9
06:30-09:00
2 stops42h 30m
SydneyTrieste
SYD - TRS
SYDTRS
Sydney Kingsford Smith
Tue 28/10
16:10-14:00
2 stops31h 50m
Trieste Ronchi dei Legionari
Sat 1/11
14:45-07:40
2 stops30h 55m
SydneyTrieste
SYD - TRS
SYDTRS
Sydney Kingsford Smith
Tue 28/10
16:20-22:55
2 stops40h 35m
Trieste Ronchi dei Legionari
Sat 1/11
11:15-18:35
2 stops45h 20m
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.
Cheapflights Insights
Everything you need to know about your flight to Trieste
How long is the flight to Trieste?
On average, a flight from Sydney to Trieste takes 30 hours 50 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.
What are the most popular airlines that fly to Trieste?
The most popular airline flying from Sydney to Trieste is Etihad Airways.
What are the cheapest airlines that fly to Trieste?
The cheapest airline flying from Sydney to Trieste is Etihad Airways.
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).
FAQs about flying to Trieste
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Search flights to Trieste by cabin class
Find flights to Trieste, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights to Trieste?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Trieste today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets to Trieste?
Millions of users choose and trust Cheapflights to book the best flight deals to Trieste for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights to Trieste with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights to Trieste flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights to Trieste become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Trieste today and book when you’re ready!