$53+ Cheap flights from Trieste

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TRS — MEL
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Trieste
Explore the most affordable flight options available from Trieste. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2026.

Fri 20/306:25
TRS
-
LHR
1 stop7h 25m
Lufthansa
Sun 22/307:30
LHR
-
TRS
1 stop5h 35m
Lufthansa
Deal found 21/1$302
Sun 29/314:40
TRS
-
LHR
1 stop7h 00m
Lufthansa
Thu 2/406:30
LHR
-
TRS
1 stop6h 30m
Lufthansa
Deal found 20/1$332
Fri 20/206:25
TRS
-
LHR
1 stop9h 20m
Lufthansa
Sun 22/220:15
LHR
-
TRS
2 stops16h 45m
Lufthansa
Deal found 21/1$366
Sun 15/215:00
TRS
-
LHR
2 stops7h 00m
Lufthansa
Sun 22/220:15
LHR
-
TRS
2 stops16h 45m
Lufthansa
Deal found 21/1$386
Mon 30/306:35
TRS
-
LHR
1 stop10h 05m
ITA Airways
Thu 2/416:30
LHR
-
TRS
1 stop5h 25m
ITA Airways
Deal found 21/1$388
Sun 15/215:00
TRS
-
LHR
2 stops8h 55m
Lufthansa
Mon 23/213:50
LHR
-
TRS
2 stops7h 35m
Lufthansa
Deal found 20/1$404
Mon 16/314:40
TRS
-
LHR
2 stops9h 15m
Lufthansa
Sun 22/320:15
LHR
-
TRS
2 stops16h 45m
Lufthansa
Deal found 20/1$438
Mon 30/314:50
TRS
-
LHR
2 stops6h 55m
Lufthansa
Fri 3/406:30
LHR
-
TRS
1 stop6h 25m
Lufthansa
Deal found 20/1$446
Sun 12/719:15
TRS
-
MEL
2 stops36h 35m
Etihad Airways
Sun 9/817:20
MEL
-
TRS
2 stops49h 05m
Etihad Airways
Deal found 21/1$2,837
Wed 8/719:15
TRS
-
MEL
2 stops36h 35m
Etihad Airways
Thu 6/817:20
MEL
-
TRS
2 stops57h 10m
Etihad Airways
Deal found 21/1$2,849
Sat 30/515:15
TRS
-
MEL
2 stops40h 35m
Etihad Airways
Wed 3/617:20
MEL
-
TRS
2 stops25h 05m
Etihad Airways
Deal found 20/1$2,858
Thu 21/506:35
TRS
-
SYD
2 stops26h 25m
Etihad Airways
Mon 25/515:40
SYD
-
TRS
2 stops39h 15m
Etihad Airways
Deal found 19/1$2,865

Find flights from Trieste within your budget

 
Find flights departing from Trieste that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Melbourne

Route

Depart

Return

Price

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 20/3

06:25-12:50

1 stop7h 25m

London Heathrow

Sun 22/3

07:30-14:05

1 stop5h 35m

$302

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sun 29/3

14:40-20:40

1 stop7h 00m

London Heathrow

Thu 2/4

06:30-14:00

1 stop6h 30m

$332

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 20/2

06:25-14:45

1 stop9h 20m

London Heathrow

Sun 22/2

20:15-14:00

2 stops16h 45m

$366

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sun 29/3

14:40-22:40

2 stops9h 00m

London Heathrow

Fri 3/4

06:30-13:55

1 stop6h 25m

$379

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 30/3

06:35-15:40

1 stop10h 05m

London Heathrow

Thu 2/4

16:30-22:55

1 stop5h 25m

$388

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sun 15/2

15:00-22:55

2 stops8h 55m

London Heathrow

Mon 23/2

13:50-22:25

2 stops7h 35m

$404

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 16/3

14:40-22:55

2 stops9h 15m

London Heathrow

Sun 22/3

20:15-14:00

2 stops16h 45m

$438

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 30/3

14:50-20:45

2 stops6h 55m

London Heathrow

Fri 3/4

06:30-13:55

1 stop6h 25m

$446

TriesteMelbourne

TRS - MEL

TRSMEL

Trieste Ronchi dei Legionari

Mon 13/7

06:35-15:50

2 stops25h 15m

Melbourne

Tue 4/8

17:20-22:55

2 stops37h 35m

$2,837

TriesteMelbourne

TRS - MEL

TRSMEL

Trieste Ronchi dei Legionari

Sun 12/7

19:15-15:50

2 stops36h 35m

Melbourne

Thu 6/8

17:20-18:30

2 stops57h 10m

$2,837

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 27 results
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Best time to book a flight from Trieste

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Trieste

Get recent, data-driven insights about flights from Trieste including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Trieste?

Currently, November is the cheapest month in which you can book a flight from Trieste (average of $1,201). Flying from Trieste in July will prove the most costly (average of $3,111). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Trieste. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 January 2026.

  • What are the most popular destinations to fly to from Trieste?

    For the current month, the most popular flights from Trieste are Palermo, New York, Bari. Rome, Palermo, Catania are the most popular locations from Trieste year round.

  • What is the cheapest month to fly from Trieste?

    Currently, the cheapest month for flights from Trieste is November. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Trieste?

    Deals for flights from Trieste are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Trieste?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Trieste for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Trieste with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Trieste, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Trieste become cheaper?

    Of course! You can now track prices for flights from Trieste and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Trieste?

Deals for flights from Trieste are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Trieste?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Trieste for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Trieste with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Trieste, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Trieste become cheaper?

Of course! You can now track prices for flights from Trieste and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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