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C$ 1,125+ Cheap flights to Trieste

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
— TRS
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Trieste in 2025

Enter your travel dates to find the best prices.

Best flights to Trieste
Discover carefully curated flight deals to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.

Fri 20/36:50 p.m.YYZ - TRS
2 stops18h 40mKLM
Sat 28/36:35 a.m.TRS - YYZ
2 stops21h 04mKLM
Deal found 28/12C$ 1,142
Fri 20/310:30 p.m.YYZ - TRS
1 stop10h 35mLufthansa
Sat 28/33:00 p.m.TRS - YYZ
1 stop26h 55mLufthansa
Deal found 28/12C$ 1,183
Fri 20/34:00 p.m.YYZ - TRS
2 stops17h 05mMultiple Airlines
Sat 28/36:25 a.m.TRS - YYZ
1 stop19h 25mMultiple Airlines
Deal found 28/12C$ 1,208
Sun 7/62:55 p.m.YTZ - TRS
2 stops37h 30mUnited Airlines
Thu 11/66:35 a.m.TRS - YTZ
2 stops18h 07mUnited Airlines
Deal found 29/12C$ 1,445
Sun 7/62:55 p.m.YTZ - TRS
2 stops37h 30mUnited Airlines
Fri 12/66:35 a.m.TRS - YTZ
2 stops42h 07mUnited Airlines
Deal found 29/12C$ 1,445
Thu 5/310:51 a.m.YYZ - TRS
2 stops17h 34mUnited Airlines
Mon 9/36:35 a.m.TRS - YYZ
2 stops19h 43mUnited Airlines
Deal found 27/12C$ 1,967
Fri 5/612:15 p.m.YTZ - TRS
2 stops16h 10mUnited Airlines
Sat 13/66:35 a.m.TRS - YTZ
2 stops18h 07mUnited Airlines
Deal found 29/12C$ 2,524

Find flight deals to Trieste

Find the latest flights to Trieste in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 30 December 2025.

Round-trip from

C$ 824

One-way from

C$ 528

Popular in

February

Cheapest in

June
KLM
  • KLM
  • 26/1-3/2
  • 4 total stops
  • 43h 03m total
  • Toronto to Trieste
Search Deals
10/2
  • 10/2
  • 3 total stops
  • 29h 35m total
  • Toronto to Trieste
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 398 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 54 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Locate flights to Trieste that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 30 December 2025.
Use the filters below to find and compare flights to Trieste that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 20/3

6:50 p.m.-6:30 p.m.

2 stops18h 40m

Trieste Ronchi dei Legionari

Sat 28/3

6:35 a.m.-10:39 p.m.

2 stops21h 04m

C$ 1,142

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 20/3

10:30 p.m.-2:05 p.m.

1 stop10h 35m

Trieste Ronchi dei Legionari

Sat 28/3

3:00 p.m.-12:55 p.m.

1 stop26h 55m

C$ 1,183

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 20/3

4:00 p.m.-2:05 p.m.

2 stops17h 05m

Trieste Ronchi dei Legionari

Sat 28/3

6:25 a.m.-8:50 p.m.

1 stop19h 25m

C$ 1,208

TorontoTrieste

YTZ - TRS

YTZTRS

Toronto Island

Sun 7/6

2:55 p.m.-10:25 a.m.

2 stops37h 30m

Trieste Ronchi dei Legionari

Thu 11/6

6:35 a.m.-6:42 p.m.

2 stops18h 07m

C$ 1,445

TorontoTrieste

YTZ - TRS

YTZTRS

Toronto Island

Sun 7/6

2:55 p.m.-10:25 a.m.

2 stops37h 30m

Trieste Ronchi dei Legionari

Fri 12/6

6:35 a.m.-6:42 p.m.

2 stops42h 07m

C$ 1,445

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Thu 5/3

10:51 a.m.-10:25 a.m.

2 stops17h 34m

Trieste Ronchi dei Legionari

Mon 9/3

6:35 a.m.-9:18 p.m.

2 stops19h 43m

C$ 1,967

TorontoTrieste

YTZ - TRS

YTZTRS

Toronto Island

Fri 5/6

12:15 p.m.-10:25 a.m.

2 stops16h 10m

Trieste Ronchi dei Legionari

Sat 13/6

6:35 a.m.-6:42 p.m.

2 stops18h 07m

C$ 2,524

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sat 21/2

3:30 p.m.-10:25 a.m.

2 stops36h 55m

C$ 1,125

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sat 21/2

9:30 p.m.-2:05 p.m.

1 stop10h 35m

C$ 1,212

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/12

Best time to book a flight to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight to Trieste

How long is the flight to Trieste?

On average, a flight from Toronto to Trieste takes 20 hours 18 minutes. Flights to Trieste from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Trieste?

The most popular airlines flying from Toronto to Trieste are ITA Airways and Lufthansa.

ITA Airways
ITA Airways
From C$ 841
Lufthansa
Lufthansa
From C$ 913

What are the cheapest airlines that fly to Trieste?

The cheapest airlines flying from Toronto to Trieste are ITA Airways and Lufthansa.

Rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trieste ranges from 62.0 - 114.0 mm per month. November is typically the wettest month, when rainfall can reach 114.0 mm. February is typically the driest time to visit Trieste when rainfall is around 62.0 mm.

Temperature in Trieste by month

Plan your trip to Trieste by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated 30 December 2025.
Read reviews from past customers who have flown ITA Airways to Italy. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ITA Airways
6.7
Okay
1,116 reviews
Check prices

Comfort

6.6

Overall

6.7

Boarding

6.8

Food

6.0

Crew

7.3

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.
ITA Airways
6.7
Okay
1,116 reviews
ITA Airways
6.7
Okay
1,116 reviews
Check prices

Comfort

6.6

Overall

6.7

Boarding

6.8

Food

6.0

Crew

7.3

Entertainment

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

FRA - FCO

It was a bit confusing where to check in Lufthansa. On the website it says Terminal 2. When we arrived at Frankfurt airport the arrow sign was pointing to 2 different directions. Turns out check in was in Terminal 1. Some Lufthansa ground crew at the counter were testy and rude. Doesn't give the customer an opportunity to talk. I would like to commend the female ground crew with long hair at the special services counter though. She was respectful, very pleasant and helpful. Unfortunately I didn’t get her name.

FAQs about flying to Trieste

  • What airport do you fly into for flights to Trieste?

    Trieste Ronchi dei Legionari (TRS), located 29.3 km from the city centre, is the airport you fly into when you book flights to Trieste.

  • Can I find cheaper flights to Trieste if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Trieste on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Trieste?

    Based on reviews from Cheapflights users, ITA Airways is rated the highest out of the airlines that fly to Trieste.

  • Where does the fastest flight to Trieste depart from?

    For those looking to save time traveling to Trieste, Vancouver offers the quickest one-way flight (12 hours 30 minutes).

  • Does Trieste Ronchi dei Legionari have rental cars?

    Yes. Those touching down at Trieste Ronchi dei Legionari can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Trieste Ronchi dei Legionari?

    Yes. Trieste Ronchi dei Legionari has hotels nearby for those requiring accommodations. Tre Continenti - Appartamento con parcheggio privato is the closest property to Trieste Ronchi dei Legionari (0.0 km away from Trieste Ronchi dei Legionari).

See more FAQs

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Yes, Cheapflights offers price alerts on Trieste flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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