$60+ 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 22/2. 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
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

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 8 February 2026.

Good one-way deal

$170 or less
Price to beat on a one-way flight from Trieste Ronchi dei Legionari.
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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 8 February 2026.

Sat 7/315:00
TRS
-
LHR
1 stop6h 50m
Lufthansa
Sun 8/308:30
LHR
-
TRS
1 stop4h 35m
Lufthansa
Deal found 5/2$322
Tue 26/514:45
TRS
-
LHR
1 stop8h 25m
Lufthansa
Tue 2/611:30
LHR
-
TRS
1 stop9h 55m
Lufthansa
Deal found 6/2$325
Fri 6/306:25
TRS
-
LHR
1 stop4h 20m
Lufthansa
Sun 8/307:30
LHR
-
TRS
1 stop5h 35m
Lufthansa
Deal found 6/2$329
Sat 27/606:00
TRS
-
LHR
1 stop12h 40m
Lufthansa
Wed 1/708:30
LHR
-
TRS
1 stop12h 45m
Lufthansa
Deal found 6/2$333
Tue 14/414:45
TRS
-
LHR
1 stop4h 55m
Lufthansa
Wed 22/409:30
LHR
-
TRS
1 stop11h 45m
Lufthansa
Deal found 5/2$335
Mon 22/606:00
TRS
-
LHR
1 stop12h 40m
Lufthansa
Thu 2/709:30
LHR
-
TRS
1 stop11h 55m
Lufthansa
Deal found 5/2$356
Sun 19/406:00
TRS
-
LHR
1 stop9h 40m
Lufthansa
Thu 23/413:40
LHR
-
TRS
2 stops7h 45m
Lufthansa
Deal found 7/2$358
Tue 14/414:45
TRS
-
LHR
1 stop6h 55m
Lufthansa
Thu 23/413:40
LHR
-
TRS
2 stops7h 45m
Lufthansa
Deal found 5/2$359
Sat 27/606:00
TRS
-
LHR
1 stop12h 40m
Lufthansa
Mon 29/608:30
LHR
-
TRS
1 stop12h 45m
Lufthansa
Deal found 6/2$363
Thu 25/614:40
TRS
-
LHR
1 stop8h 30m
Lufthansa
Wed 1/709:30
LHR
-
TRS
1 stop11h 45m
Lufthansa
Deal found 6/2$366
Sat 28/206:25
TRS
-
LHR
1 stop9h 20m
Lufthansa
Sun 1/320:15
LHR
-
TRS
2 stops16h 45m
Lufthansa
Deal found 6/2$368
Sun 22/206:35
TRS
-
SYD
2 stops26h 15m
Multiple Airlines
Thu 26/221:45
SYD
-
TRS
2 stops59h 10m
Multiple Airlines
Deal found 7/2$2,345

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 8 February 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

Sat 7/3

15:00-20:50

1 stop6h 50m

London Heathrow

Sun 8/3

08:30-14:05

1 stop4h 35m

$322

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 26/5

14:45-22:10

1 stop8h 25m

London Heathrow

Tue 2/6

11:30-22:25

1 stop9h 55m

$325

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Fri 6/3

06:25-09:45

1 stop4h 20m

London Heathrow

Sun 8/3

07:30-14:05

1 stop5h 35m

$329

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 27/6

06:00-17:40

1 stop12h 40m

London Heathrow

Wed 1/7

08:30-22:15

1 stop12h 45m

$333

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sat 27/6

06:00-17:40

1 stop12h 40m

London Heathrow

Tue 30/6

08:30-22:25

1 stop12h 55m

$333

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 22/6

06:00-17:40

1 stop12h 40m

London Heathrow

Thu 2/7

09:30-22:25

1 stop11h 55m

$356

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Sun 19/4

06:00-14:40

1 stop9h 40m

London Heathrow

Thu 23/4

13:40-22:25

2 stops7h 45m

$358

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 14/4

14:45-22:10

1 stop8h 25m

London Heathrow

Tue 21/4

13:40-22:25

2 stops7h 45m

$359

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Mon 13/4

06:00-17:40

1 stop12h 40m

London Heathrow

Thu 23/4

13:40-22:25

2 stops7h 45m

$359

TriesteLondon

TRS - LHR

TRSLHR

Trieste Ronchi dei Legionari

Tue 14/4

06:10-16:40

1 stop11h 30m

London Heathrow

Wed 22/4

13:40-22:15

2 stops7h 35m

$359

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 21 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 $1,156). Flying from Trieste in July will prove the most costly (average of $2,994). 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 (268 flights per day), Frankfurt am Main (10 flights per day) and Catania (5 flights per day).

Rome
Rome
From $170

What is the cheapest place to fly to from Trieste?

The cheapest city to fly to from Trieste is Rome, with prices starting at $170. Explore other affordable destinations below.

Rome
Rome
From $170

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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 8 February 2026.

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

    For the current month, the most popular flights from Trieste are Rome, Barcelona-El Prat Airport, Palermo. 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 $170 to Rome Fiumicino Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $175 to fly from Trieste.

  • 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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Fly with Cheapflights

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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