$57+ 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 2/10. 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 — SYD
15 Oct — 22 Oct1
1 adult
1 adult, Economy

What to know about flights from Trieste

Discover essential information about flights departing from Trieste, including flight schedules, destinations, airlines operating at the Trieste airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 15 September 2025.

Good one-way deal

$23 or less
Price to beat on a one-way flight from Trieste Ronchi dei Legionari.
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Find flights from Trieste

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 15 September 2025.

Fri 13/306:25TRS - LHR
1 stop4h 20mLufthansa
Mon 16/316:30LHR - TRS
1 stop4h 55mLufthansa
Deal found 14/9$346
Tue 14/1006:30TRS - LHR
1 stop12h 10mLufthansa
Tue 21/1016:30LHR - TRS
1 stop4h 55mLufthansa
Deal found 14/9$352
Thu 6/1114:50TRS - LHR
1 stop7h 00mLufthansa
Tue 11/1120:15LHR - TRS
2 stops16h 45mLufthansa
Deal found 13/9$380
Sat 18/1006:30TRS - LHR
1 stop12h 10mLufthansa
Sun 19/1008:30LHR - TRS
1 stop12h 55mLufthansa
Deal found 13/9$383
Thu 30/1006:05TRS - LHR
1 stop9h 40mLufthansa
Sun 2/1120:15LHR - TRS
2 stops16h 45mLufthansa
Deal found 13/9$389
Fri 7/1106:25TRS - LHR
1 stop4h 20mLufthansa
Sun 9/1119:30LHR - TRS
1 stop17h 30mLufthansa
Deal found 12/9$392
Fri 6/306:25TRS - LHR
1 stop9h 20mLufthansa
Sun 8/320:15LHR - TRS
2 stops16h 45mLufthansa
Deal found 12/9$394
Thu 5/314:50TRS - LHR
1 stop8h 30mLufthansa
Sun 8/320:15LHR - TRS
2 stops16h 45mLufthansa
Deal found 14/9$395
Tue 30/1214:40TRS - LHR
2 stops7h 20mLufthansa
Mon 5/115:30LHR - TRS
1 stop5h 55mLufthansa
Deal found 14/9$400
Sat 4/1006:30TRS - LHR
1 stop13h 10mLufthansa
Mon 6/1009:30LHR - TRS
1 stop12h 05mLufthansa
Deal found 13/9$413
Mon 29/1214:40TRS - LHR
2 stops7h 20mLufthansa
Mon 5/108:30LHR - TRS
1 stop12h 55mLufthansa
Deal found 14/9$439
Wed 29/1006:35TRS - MEL
2 stops47h 10mMultiple Airlines
Wed 5/1120:15MEL - TRS
2 stops36h 40mMultiple Airlines
Deal found 14/9$1,551

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 15 September 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 13/3

06:25-09:45

1 stop4h 20m

London Heathrow

Mon 16/3

16:30-22:25

1 stop4h 55m

$346

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 28/10

14:40-20:50

1 stop7h 10m

London Heathrow

Tue 4/11

08:30-14:00

1 stop4h 30m

$352

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 14/10

06:30-17:40

1 stop12h 10m

London Heathrow

Tue 21/10

16:30-22:25

1 stop4h 55m

$352

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 6/11

14:50-20:50

1 stop7h 00m

London Heathrow

Tue 11/11

20:15-14:00

2 stops16h 45m

$380

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 18/10

06:30-17:40

1 stop12h 10m

London Heathrow

Sun 19/10

08:30-22:25

1 stop12h 55m

$383

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 30/10

06:05-14:45

1 stop9h 40m

London Heathrow

Sun 2/11

20:15-14:00

2 stops16h 45m

$389

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 7/11

06:25-09:45

1 stop4h 20m

London Heathrow

Sun 9/11

19:30-14:00

1 stop17h 30m

$392

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 6/3

06:25-14:45

1 stop9h 20m

London Heathrow

Sun 8/3

20:15-14:00

2 stops16h 45m

$394

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 5/3

14:50-22:20

1 stop8h 30m

London Heathrow

Sun 8/3

20:15-14:00

2 stops16h 45m

$395

TriesteMelbourne

TRS - MEL

TRSMEL

Trieste Ronchi dei Legionari

Wed 29/10

06:35-15:45

2 stops47h 10m

Melbourne

Wed 5/11

20:15-22:55

2 stops36h 40m

$1,551

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 24 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, October is the cheapest month in which you can book a flight from Trieste (average of $1,254). Flying from Trieste in August will prove the most costly (average of $2,083). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Trieste?

Trieste offers frequent flights to Rome (606 flights per day), Frankfurt am Main (50 flights per day) and Milan (16 flights per day).

Tirana Rinas
Tirana Rinas
From $14

What is the cheapest place to fly to from Trieste?

The cheapest city to fly to from Trieste is Tirana Rinas, with prices starting at $22. Explore other affordable destinations below.

Tirana Rinas
Tirana Rinas
From $14

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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 15 September 2025.

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

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

  • What is the cheapest flight from Trieste to anywhere?

    Users have flown out of Trieste for as low as $22 to Tirana (prices may vary depending on the airline and departure time). On average, users have booked flights for $24 to fly from Trieste.

  • What is the cheapest month to fly from Trieste?

    Currently, the cheapest month for flights from Trieste is October. The most expensive month for flights is August. 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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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 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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