What is the difference between the most popular and the most frequent airline at Trieste?

Qantas Airways operates the most flights from Australia to Trieste at 0 per week, while Etihad Airways is the airline most often selected by KAYAK users searching for flights from Australia to Trieste. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Which city has the cheapest flights to Trieste?

Based on fares booked in the past 5 days, the cheapest flights to Trieste are from Melbourne, starting at $1,827 return.

How do I know if a flight to Trieste is a good deal?

A good deal on a flight to Trieste is around $1,898 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Trieste?

Melbourne Airport to Trieste is the cheapest route at $1,827 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Trieste?

On average, a return flight from Australia to Trieste costs $2,190, based on KAYAK data over the past 12 months. Return fares from Sydney average $1,730, while Melbourne Airport runs a bit higher at $2,190.

What is the cheapest time of day to fly to Trieste?

Evening flights to Trieste are the cheapest at $2,160 return on average. Afternoon flights are the most expensive at $2,471.

What is a good deal for flights to Trieste?

Flights under $1,898 are considered a good deal. 25% of KAYAK users found return flights to Trieste at or below these prices, with the lowest fares from: •Sydney $1,730.

What are the most popular airlines flying to Trieste?

Etihad Airways is the most popular airline flying to Trieste on KAYAK, followed by Emirates.

$1,725 CHEAP FLIGHTS to Trieste in 2026/27

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

$1,827

Typical prices: $1,898-$2,461

Multiple Airlines

Sun 25/11Sun 2/12

MEL - TRS • 2 stops

Cheapest one-way flight

$882

Typical prices: $1,182-$1,957

Multiple Airlines

Tue 13/11

MEL - TRS • 3 stops

Top airlines

Emirates

Best reviews • 8.1 score

Airline reviews

Top routes

SYD - TRS

Cheapest • 25% average savings

MEL - TRS

Most popular

Insights

When to travel

April

Cheapest • 15% price drop

April

Most popular

Good to know

Start a new search

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We hope you enjoy your trip to Trieste!

Flight Deals

Cheap Flights to Trieste

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

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Recent return flight deals to Trieste

Wed, 25 Nov - Wed, 2 Dec

22:30 - 22:55Melbourne Melbourne-Trieste Trieste Ronchi dei Legionari

34h 25m2 stops Shanghai Pu Dong Rome Fiumicino

15:15 - 10:00Trieste Trieste Ronchi dei Legionari-Melbourne Melbourne

32h 45m2 stops Rome Fiumicino Shanghai Pu Dong

$1,827Multiple Airlines

3+ days ago

Wed, 28 Oct - Sun, 1 Nov

10:35 - 15:45Perth Perth-Trieste Trieste Ronchi dei Legionari

36h 10m3 stops Singapore Changi Doha Hamad Intl Barcelona-El Prat

06:00 - 05:40Trieste Trieste Ronchi dei Legionari-Perth Perth

40h 40m3 stops Krakow J. Paul II Balice Sharjah Bangkok Suvarnabhumi

$1,916Multiple Airlines

3+ days ago

Wed, 24 Feb - Sun, 28 Feb

21:30 - 18:30Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

55h 00m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

06:35 - 06:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

37h 55m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,102Etihad Airways

1 day ago

Wed, 24 Feb - Sun, 28 Feb

21:30 - 18:30Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

55h 00m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

06:35 - 06:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

37h 55m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,105Etihad Airways

3+ days ago

Wed, 24 Feb - Sun, 28 Feb

21:30 - 18:30Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

55h 00m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

06:35 - 06:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

37h 55m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,107Etihad Airways

2 days ago

Fri, 30 Oct - Tue, 3 Nov

10:35 - 18:30Perth Perth-Trieste Trieste Ronchi dei Legionari

38h 55m3 stops Singapore Changi Manama Bahrain Intl Rome Fiumicino

06:35 - 19:55Trieste Trieste Ronchi dei Legionari-Perth Perth

30h 20m3 stops Rome Fiumicino Abu Dhabi Zayed Intl Kuala Lumpur Intl

$2,129Multiple Airlines

10 hours ago

Wed, 11 Nov - Sun, 15 Nov

18:05 - 14:30Melbourne Melbourne-Trieste Trieste Ronchi dei Legionari

54h 25m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

15:15 - 16:45Trieste Trieste Ronchi dei Legionari-Melbourne Melbourne

39h 30m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,137Etihad Airways

20 hours ago

Tue, 24 Nov - Tue, 1 Dec

21:10 - 22:55Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

35h 45m2 stops Dubai Intl Rome Fiumicino

11:15 - 22:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

25h 15m2 stops Rome Fiumicino Dubai Intl

$2,218Emirates

3+ days ago

Wed, 25 Nov - Wed, 2 Dec

06:00 - 22:55Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

26h 55m2 stops Dubai Intl Rome Fiumicino

11:15 - 22:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

25h 15m2 stops Rome Fiumicino Dubai Intl

$2,220Emirates

3+ days ago

Tue, 24 Nov - Tue, 1 Dec

22:20 - 18:30Perth Perth-Trieste Trieste Ronchi dei Legionari

27h 10m2 stops Dubai Intl Rome Fiumicino

11:15 - 17:30Trieste Trieste Ronchi dei Legionari-Perth Perth

23h 15m2 stops Rome Fiumicino Dubai Intl

$2,234Emirates

3+ days ago

All return flight deals to Trieste

Wed, 25 Nov - Wed, 2 Dec

22:30 - 22:55Melbourne Melbourne-Trieste Trieste Ronchi dei Legionari

34h 25m2 stops Shanghai Pu Dong Rome Fiumicino

15:15 - 10:00Trieste Trieste Ronchi dei Legionari-Melbourne Melbourne

32h 45m2 stops Rome Fiumicino Shanghai Pu Dong

$1,827Multiple Airlines

3+ days ago

Wed, 28 Oct - Sun, 1 Nov

10:35 - 15:45Perth Perth-Trieste Trieste Ronchi dei Legionari

36h 10m3 stops Singapore Changi Doha Hamad Intl Barcelona-El Prat

06:00 - 05:40Trieste Trieste Ronchi dei Legionari-Perth Perth

40h 40m3 stops Krakow J. Paul II Balice Sharjah Bangkok Suvarnabhumi

$1,916Multiple Airlines

3+ days ago

Wed, 24 Feb - Sun, 28 Feb

21:30 - 18:30Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

55h 00m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

06:35 - 06:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

37h 55m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,102Etihad Airways

1 day ago

Wed, 24 Feb - Sun, 28 Feb

21:30 - 18:30Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

55h 00m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

06:35 - 06:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

37h 55m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,105Etihad Airways

3+ days ago

Wed, 24 Feb - Sun, 28 Feb

21:30 - 18:30Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

55h 00m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

06:35 - 06:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

37h 55m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,107Etihad Airways

2 days ago

Fri, 30 Oct - Tue, 3 Nov

10:35 - 18:30Perth Perth-Trieste Trieste Ronchi dei Legionari

38h 55m3 stops Singapore Changi Manama Bahrain Intl Rome Fiumicino

06:35 - 19:55Trieste Trieste Ronchi dei Legionari-Perth Perth

30h 20m3 stops Rome Fiumicino Abu Dhabi Zayed Intl Kuala Lumpur Intl

$2,129Multiple Airlines

10 hours ago

Wed, 11 Nov - Sun, 15 Nov

18:05 - 14:30Melbourne Melbourne-Trieste Trieste Ronchi dei Legionari

54h 25m2 stops Abu Dhabi Zayed Intl Rome Fiumicino

15:15 - 16:45Trieste Trieste Ronchi dei Legionari-Melbourne Melbourne

39h 30m2 stops Rome Fiumicino Abu Dhabi Zayed Intl

$2,137Etihad Airways

20 hours ago

Tue, 24 Nov - Tue, 1 Dec

21:10 - 22:55Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

35h 45m2 stops Dubai Intl Rome Fiumicino

11:15 - 22:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

25h 15m2 stops Rome Fiumicino Dubai Intl

$2,218Emirates

3+ days ago

Wed, 25 Nov - Wed, 2 Dec

06:00 - 22:55Sydney Sydney Kingsford Smith-Trieste Trieste Ronchi dei Legionari

26h 55m2 stops Dubai Intl Rome Fiumicino

11:15 - 22:30Trieste Trieste Ronchi dei Legionari-Sydney Sydney Kingsford Smith

25h 15m2 stops Rome Fiumicino Dubai Intl

$2,220Emirates

3+ days ago

Tue, 24 Nov - Tue, 1 Dec

22:20 - 18:30Perth Perth-Trieste Trieste Ronchi dei Legionari

27h 10m2 stops Dubai Intl Rome Fiumicino

11:15 - 17:30Trieste Trieste Ronchi dei Legionari-Perth Perth

23h 15m2 stops Rome Fiumicino Dubai Intl

$2,234Emirates

3+ days ago

Booking Insights

Price, demand, and travel trends for flights to Trieste

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Trieste?: Melbourne Airport to Trieste is the cheapest route at $1,827 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Trieste? Average and cheapest price for all return flights to Trieste from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Australia to Trieste costs $2,190, based on KAYAK data over the past 12 months. Return fares from Sydney average $1,730, while Melbourne Airport runs a bit higher at $2,190.
What is the cheapest time of day to fly to Trieste? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Evening flights to Trieste are the cheapest at $2,160 return on average. Afternoon flights are the most expensive at $2,471.
What is a good deal for flights to Trieste?: Flights under $1,898 are considered a good deal. 25% of KAYAK users found return flights to Trieste at or below these prices, with the lowest fares from:
•Sydney $1,730.

Find deals

Low season	February
High season	April
Cheapest flight	$882

Beat the crowds with an average 71% drop in traveller numbers.

The most popular month to fly with an average 14% increase in traveller numbers.

One-way flight from Melbourne Airport to Trieste

When to book flights to Trieste

Are your dates flexible? Find out the best times to travel to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Trieste based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Trieste is a good deal?
A good deal on a flight to Trieste is around $1,898 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which city has the cheapest flights to Trieste?
Based on fares booked in the past 5 days, the cheapest flights to Trieste are from Melbourne, starting at $1,827 return.
What is the difference between the most popular and the most frequent airline at Trieste?
Qantas Airways operates the most flights from Australia to Trieste at 0 per week, while Etihad Airways is the airline most often selected by KAYAK users searching for flights from Australia to Trieste. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

For flights to Trieste, a good return fare is around $1,898. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Trieste in April. Return fares historically average $1,858, making April the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to afternoon to save up to $311 on a return flight. Afternoon flights to Trieste average $2,160 compared to $2,471 for midday flights.

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Everything you should know

Cheap Flights to Trieste

Recent return flight deals to Trieste

Recent one-way flight deals to Trieste

All return flight deals to Trieste

Price, demand, and travel trends for flights to Trieste

What is the cheapest flight to Trieste?

How much is a flight to Trieste?

What is the cheapest time of day to fly to Trieste?

What is a good deal for flights to Trieste?

What are the most popular airlines flying to Trieste?

Key details for flights to Trieste

Low season

High season

Cheapest flight

When to book flights to Trieste

Your questions about flights to Trieste, answered

Your guide to booking Trieste flights

Travelling to a place near Trieste?

More options for your flight to Trieste

Complete your trip to Trieste with a hotel stay or car hire

Information on the airport you'll fly into in Trieste

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