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Look for other cheap flights to Trieste Ronchi dei Legionari

$761 Cheap flights to Trieste

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Trieste departing on 30/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Trieste

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
17:10 - 14:30MEL-TRS
53h 20m2 stops
Etihad Airways Logo
06:35 - 15:35TRS-MEL
49h 00m2 stops
$1,702Etihad Airways
Find Deal
Fri, 15 May - Tue, 19 May
Etihad Airways Logo
15:40 - 10:25SYD-TRS
50h 45m2 stops
Etihad Airways Logo
15:15 - 17:00TRS-SYD
41h 45m2 stops
$1,750Etihad Airways
Find Deal
Wed, 13 May - Sun, 17 May
Etihad Airways Logo
15:40 - 18:30SYD-TRS
34h 50m2 stops
Etihad Airways Logo
11:15 - 17:00TRS-SYD
45h 45m2 stops
$2,014Etihad Airways
Find Deal
Wed, 13 May - Sun, 17 May
Lufthansa Logo
12:10 - 14:05BNE-TRS
34h 55m2 stops
Lufthansa Logo
15:00 - 10:30TRS-BNE
34h 30m2 stops
$2,245Lufthansa
Find Deal
Thu, 19 Mar - Sun, 22 Mar
Lufthansa Logo
12:10 - 14:05BNE-TRS
34h 55m2 stops
Lufthansa Logo
15:00 - 10:30TRS-BNE
34h 30m2 stops
$2,246Lufthansa
Find Deal
Thu, 19 Mar - Sun, 22 Mar
Lufthansa Logo
12:10 - 14:05BNE-TRS
34h 55m2 stops
Lufthansa Logo
15:00 - 10:30TRS-BNE
34h 30m2 stops
$2,248Lufthansa
Find Deal
Thu, 19 Mar - Sun, 22 Mar
Etihad Airways Logo
18:20 - 10:25MEL-TRS
26h 05m2 stops
Etihad Airways Logo
06:35 - 17:00TRS-MEL
24h 25m2 stops
$4,059Etihad Airways
Find Deal
Tue, 9 Dec - Wed, 14 Jan
ITA Airways Logo
01:55 - 18:30BNE-TRS
49h 35m2 stops
ITA Airways Logo
19:15 - 22:40TRS-BNE
42h 25m2 stops
$4,065ITA Airways
Find Deal
Wed, 18 Mar - Sun, 22 Mar
ITA Airways Logo
01:55 - 18:30BNE-TRS
49h 35m2 stops
ITA Airways Logo
06:35 - 22:40TRS-BNE
31h 05m2 stops
$4,067ITA Airways
Find Deal
Wed, 18 Mar - Sun, 22 Mar
ITA Airways Logo
01:55 - 10:25BNE-TRS
41h 30m2 stops
ITA Airways Logo
19:15 - 22:40TRS-BNE
42h 25m2 stops
$4,068ITA Airways
Find Deal
Wed, 18 Mar - Sun, 22 Mar

momondo Fare Finder

 
Locate flights to Trieste Ronchi dei Legionari that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 26 November 2025.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

Route

Depart

Return

Price

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Fri 15/5

17:10-14:30

2 stops53h 20m

Trieste Ronchi dei Legionari

Tue 19/5

06:35-15:35

2 stops49h 00m

$1,702

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 13/5

15:40-10:25

2 stops50h 45m

Trieste Ronchi dei Legionari

Sun 17/5

15:15-17:00

2 stops41h 45m

$1,750

SydneyTrieste

SYD - TRS

SYDTRS

Sydney Kingsford Smith

Wed 13/5

15:40-18:30

2 stops34h 50m

Trieste Ronchi dei Legionari

Sun 17/5

11:15-17:00

2 stops45h 45m

$2,014

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Thu 19/3

12:10-14:05

2 stops34h 55m

Trieste Ronchi dei Legionari

Sun 22/3

15:00-10:30

2 stops34h 30m

$2,245

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Thu 19/3

12:10-14:05

2 stops34h 55m

Trieste Ronchi dei Legionari

Sun 22/3

15:00-10:30

2 stops34h 30m

$2,246

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Thu 19/3

12:10-14:05

2 stops34h 55m

Trieste Ronchi dei Legionari

Sun 22/3

15:00-10:30

2 stops34h 30m

$2,248

MelbourneTrieste

MEL - TRS

MELTRS

Melbourne

Tue 9/12

18:20-10:25

2 stops26h 05m

Trieste Ronchi dei Legionari

Wed 14/1

06:35-17:00

2 stops24h 25m

$4,059

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Wed 18/3

01:55-18:30

2 stops49h 35m

Trieste Ronchi dei Legionari

Sun 22/3

19:15-22:40

2 stops42h 25m

$4,065

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Wed 18/3

01:55-18:30

2 stops49h 35m

Trieste Ronchi dei Legionari

Sun 22/3

06:35-22:40

2 stops31h 05m

$4,067

BrisbaneTrieste

BNE - TRS

BNETRS

Brisbane

Wed 18/3

01:55-10:25

2 stops41h 30m

Trieste Ronchi dei Legionari

Sun 22/3

19:15-22:40

2 stops42h 25m

$4,068

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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Trieste flights insights and trends

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How long does it take to fly to Trieste?

The flight from Australia to Trieste depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Venice Marco Polo (the most popular airport in Trieste), then the flight time is 28h 50m on average. If you fly from Melbourne (another popular airport in Australia) to Venice Marco Polo, then the average flight time is 27h 30m.

Cheapest flights to Trieste Ronchi dei Legionari

Find the cheapest flights to Trieste Ronchi dei Legionari from your nearest city or airport

Cheap Trieste flight deals and tips

Summary info about Trieste flight prices, duration and airlines

Best One-Way Price

$761

Best Round-Trip Price

$1,702

Fastest flight time

43h 35m
The best one-way flight price to Trieste from Australia in the last 72 hours is $761 (Melbourne to Trieste Ronchi dei Legionari).
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The best round-trip flight price to Trieste from Australia in the last 72 hours is $1,702 (Melbourne to Trieste Ronchi dei Legionari).
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The fastest flight to Trieste from Australia takes 43h 35m (Melbourne to Trieste Ronchi dei Legionari).
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Frequently asked questions about flying to Trieste

Is there an alternative airport near Trieste?

Those flying to Trieste could potentially find better pricing at Trieste Ronchi dei Legionari Airport (29 km from Trieste city centre) or Venice Treviso A. Canova Airport (122 km from Trieste city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Trieste?

With an average price of $103 per person, Venice Treviso A. Canova Airport is the cheapest airport to fly into when planning your trip to Trieste. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Trieste?

In the past two weeks, users have booked deals to Trieste for $60/person, which is 69% cheaper than the average flight to Trieste. To find the cheapest price to Trieste from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Trieste Ronchi dei Legionari Airport?

Prices for flights to Trieste Ronchi dei Legionari Airport were last updated today.

How many operators does momondo search for flights to Trieste Ronchi dei Legionari Airport?

There is 1 operator available for flights to Trieste Ronchi dei Legionari Airport as of November 2025.

How old do you have to be to fly to Trieste Ronchi dei Legionari Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Trieste?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Trieste. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to Trieste with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Trieste to just show those with flexible booking policies.

How can momondo help me find flights to Trieste?

Once all potential Trieste flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to Trieste right now. Can momondo alert me if prices change?

Price alerts on flights to Trieste are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular Flights to Trieste

Popular routes according to searches in the past day on momondo
Melbourne to Trieste Ronchi dei Legionari Flightsfrom $1,107
Sydney Kingsford Smith to Trieste Ronchi dei Legionari Flightsfrom $1,138
Brisbane to Trieste Ronchi dei Legionari Flightsfrom $1,462