$56+ 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 17/1. 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
5 Jan — 12 Jan1
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 6 December 2025.

Thu 15/106:15TRS - LHR
1 stop4h 30mLufthansa
Sun 18/107:30LHR - TRS
1 stop5h 35mLufthansa
Deal found 4/12$303
Thu 8/106:15TRS - LHR
1 stop5h 30mLufthansa
Sun 11/106:30LHR - TRS
1 stop6h 35mLufthansa
Deal found 6/12$333
Thu 8/106:35TRS - LHR
2 stops11h 25mKLM
Sun 11/111:45LHR - TRS
2 stops10h 10mKLM
Deal found 4/12$677
Wed 17/1214:40TRS - LHR
2 stops9h 15mLufthansa
Fri 19/1208:30LHR - TRS
1 stop13h 00mLufthansa
Deal found 4/12$813
Wed 17/1214:40TRS - LHR
2 stops9h 15mLufthansa
Sat 20/1220:15LHR - TRS
2 stops16h 50mLufthansa
Deal found 6/12$891
Sat 3/106:25TRS - LHR
2 stops6h 10mLufthansa
Wed 7/111:10LHR - TRS
2 stops10h 30mLufthansa
Deal found 5/12$936
Fri 2/115:00TRS - LHR
2 stops7h 00mLufthansa
Fri 9/113:50LHR - TRS
2 stops7h 40mLufthansa
Deal found 5/12$964
Thu 15/111:15TRS - LHR
2 stops12h 10mTurkish Airlines
Sun 18/106:35LHR - TRS
2 stops15h 20mTurkish Airlines
Deal found 4/12$1,030
Mon 16/211:15TRS - LHR
2 stops29h 55mTurkish Airlines
Fri 20/216:45LHR - TRS
2 stops44h 45mTurkish Airlines
Deal found 4/12$1,104
Fri 13/219:15TRS - MEL
2 stops57h 15mMultiple Airlines
Mon 2/318:20MEL - TRS
2 stops26h 05mMultiple Airlines
Deal found 4/12$2,063
Mon 19/118:15TRS - SYD
3 stops29h 00mMultiple Airlines
Mon 26/120:05SYD - TRS
3 stops32h 25mMultiple Airlines
Deal found 5/12$2,274
Sun 25/114:15TRS - SYD
3 stops33h 35mMultiple Airlines
Thu 29/113:35SYD - TRS
3 stops40h 20mMultiple Airlines
Deal found 5/12$2,384

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 6 December 2025. 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

Thu 15/1

06:15-09:45

1 stop4h 30m

London Heathrow

Sun 18/1

07:30-14:05

1 stop5h 35m

$303

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 8/1

06:15-10:45

1 stop5h 30m

London Heathrow

Sun 11/1

06:30-14:05

1 stop6h 35m

$333

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 8/1

06:35-17:00

2 stops11h 25m

London Heathrow

Sun 11/1

11:45-22:55

2 stops10h 10m

$677

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Wed 17/12

14:40-22:55

2 stops9h 15m

London Heathrow

Fri 19/12

08:30-22:30

1 stop13h 00m

$813

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Wed 17/12

14:40-22:55

2 stops9h 15m

London Heathrow

Sat 20/12

20:15-14:05

2 stops16h 50m

$891

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 3/1

06:25-11:35

2 stops6h 10m

London Heathrow

Wed 7/1

11:10-22:40

2 stops10h 30m

$936

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 2/1

15:00-21:00

2 stops7h 00m

London Heathrow

Fri 9/1

13:50-22:30

2 stops7h 40m

$964

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 22/1

11:15-22:25

2 stops12h 10m

London Heathrow

Sun 25/1

06:35-22:55

2 stops15h 20m

$1,030

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Thu 15/1

11:15-22:25

2 stops12h 10m

London Heathrow

Sun 18/1

06:35-22:55

2 stops15h 20m

$1,030

TriesteSydney

TRS - SYD

TRSSYD

Trieste Ronchi dei Legionari

Mon 19/1

18:15-09:15

3 stops29h 00m

Sydney Kingsford Smith

Mon 26/1

20:05-18:30

3 stops32h 25m

$2,274

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 35 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 $1,223). Flying from Trieste in May will prove the most costly (average of $2,784). 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 6 December 2025.

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

    For the current month, the most popular flights from Trieste are Palermo, Rome, Catania. 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 May. 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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