How long does it take to fly to Trieste?

Flight times vary depending on what airport in Region of Ontario you fly out of and what airport in Trieste you fly into. For example, flying from Toronto to Venice Marco Polo Airport takes 10h 02m on average. On the other hand, flying from Ottawa to Venice Marco Polo Airport takes 18h 25m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

When did momondo last update prices for flights from Ontario to Trieste Ronchi dei Legionari Airport?

Prices for flights from Ontario to Trieste Ronchi dei Legionari Airport refresh daily.

How many operators does momondo search for flights from Ontario to Trieste Ronchi dei Legionari Airport?

As of January 2026, there are 2 operators available to choose from for flights from Ontario to Trieste Ronchi dei Legionari Airport.

How old do you have to be to fly from Ontario to Trieste Ronchi dei Legionari Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The travel and health documents you'll need for your trip to Trieste Ronchi dei Legionari Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 484 Cheap Flights from Ontario to Trieste in 2026

1 adult

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Find the cheapest flights from Ontario to Trieste

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 p.m. - 2:30 p.m.

YUL

TRS

15h 50m

2 stops

7:15 p.m. - 2:15 p.m.

TRS

YUL

25h 00m

1 stop

C$ 826Multiple Airlines

Sun, 5 Apr - Wed, 8 Apr

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

YUL

TRS

22h 20m

2 stops

7:15 p.m. - 2:15 p.m.

TRS

YUL

25h 00m

1 stop

C$ 832Multiple Airlines

Sun, 5 Apr - Wed, 8 Apr

9:15 p.m. - 10:55 p.m.

YUL

TRS

19h 40m

2 stops

3:15 p.m. - 3:20 p.m.

TRS

YUL

30h 05m

2 stops

C$ 868Multiple Airlines

Tue, 16 Jun - Sat, 27 Jun

5:00 p.m. - 6:30 p.m.

YYZ

TRS

19h 30m

1 stop

6:35 a.m. - 2:05 p.m.

TRS

YYZ

13h 30m

1 stop

C$ 1,199ITA Airways

Sat, 30 May - Wed, 21 Oct

8:45 p.m. - 6:30 p.m.

YYZ

TRS

15h 45m

2 stops

11:15 a.m. - 10:05 p.m.

TRS

YYZ

16h 50m

2 stops

C$ 1,218Icelandair

Sat, 30 May - Wed, 21 Oct

7:40 p.m. - 6:30 p.m.

YYZ

TRS

16h 50m

2 stops

6:35 a.m. - 7:15 p.m.

TRS

YYZ

17h 40m

2 stops

C$ 1,493Icelandair

Thu, 5 Mar - Mon, 9 Mar

5:00 p.m. - 10:25 a.m.

YYZ

TRS

11h 25m

1 stop

6:35 a.m. - 2:05 p.m.

TRS

YYZ

13h 30m

1 stop

C$ 1,731ITA Airways

Fri, 24 Jul - Wed, 5 Aug

6:20 a.m. - 10:25 a.m.

YOW

TRS

22h 05m

2 stops

6:35 a.m. - 11:54 p.m.

TRS

YOW

22h 19m

2 stops

C$ 2,161United Airlines

Thu, 5 Mar - Mon, 9 Mar

10:55 p.m. - 10:55 p.m.

YYZ

TRS

18h 00m

2 stops

3:15 p.m. - 2:00 p.m.

TRS

YYZ

28h 45m

2 stops

C$ 2,277TAP AIR PORTUGAL

Fri, 24 Jul - Wed, 5 Aug

11:10 a.m. - 10:25 a.m.

YOW

TRS

17h 15m

2 stops

6:35 a.m. - 5:12 p.m.

TRS

YOW

39h 37m

2 stops

C$ 2,334United Airlines

Thu, 5 Mar - Mon, 9 Mar

ITA Airways flights from Region of Ontario to Trieste

Our best ITA Airways deals on Region of Ontario to Trieste flight tickets

ITA Airways

30 May

YYZ5:00 p.m.Toronto Pearson Intl

19h 30m

1 stop

TRS6:30 p.m.Trieste Ronchi dei Legionari

21 Oct

TRS6:35 a.m.Trieste Ronchi dei Legionari

13h 30m

1 stop

YYZ2:05 p.m.Toronto Pearson Intl

C$ 1,199

ITA Airways

24 Jul

YYZ5:00 p.m.Toronto Pearson Intl

11h 25m

1 stop

TRS10:25 a.m.Trieste Ronchi dei Legionari

5 Aug

TRS6:35 a.m.Trieste Ronchi dei Legionari

13h 30m

1 stop

YYZ2:05 p.m.Toronto Pearson Intl

C$ 1,731

Icelandair flights from Region of Ontario to Trieste

Our best Icelandair deals on Region of Ontario to Trieste flight tickets

Icelandair

30 May

YYZ8:45 p.m.Toronto Pearson Intl

15h 45m

2 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

21 Oct

TRS11:15 a.m.Trieste Ronchi dei Legionari

16h 50m

2 stops

YYZ10:05 p.m.Toronto Pearson Intl

C$ 1,218

Icelandair

5 Mar

YYZ7:40 p.m.Toronto Pearson Intl

16h 50m

2 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

9 Mar

TRS6:35 a.m.Trieste Ronchi dei Legionari

17h 40m

2 stops

YYZ7:15 p.m.Toronto Pearson Intl

C$ 1,493

Icelandair

5 Mar

YYZ7:40 p.m.Toronto Pearson Intl

16h 50m

2 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

9 Mar

TRS6:35 a.m.Trieste Ronchi dei Legionari

17h 40m

2 stops

YYZ7:15 p.m.Toronto Pearson Intl

C$ 1,685

Fly from

Fly to

Route

Depart

Return

Price

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:40 p.m.-2:30 p.m.

2 stops15h 50m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-2:15 p.m.

1 stop25h 00m

C$ 826

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

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

2 stops22h 20m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-2:15 p.m.

1 stop25h 00m

C$ 832

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:15 p.m.-10:55 p.m.

2 stops19h 40m

Trieste Ronchi dei Legionari

Sat 27/6

3:15 p.m.-3:20 p.m.

2 stops30h 05m

C$ 868

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sat 30/5

5:00 p.m.-6:30 p.m.

1 stop19h 30m

Trieste Ronchi dei Legionari

Wed 21/10

6:35 a.m.-2:05 p.m.

1 stop13h 30m

C$ 1,199

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sat 30/5

8:45 p.m.-6:30 p.m.

2 stops15h 45m

Trieste Ronchi dei Legionari

Wed 21/10

11:15 a.m.-10:05 p.m.

2 stops16h 50m

C$ 1,218

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Thu 5/3

7:40 p.m.-6:30 p.m.

2 stops16h 50m

Trieste Ronchi dei Legionari

Mon 9/3

6:35 a.m.-7:15 p.m.

2 stops17h 40m

C$ 1,493

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 24/7

5:00 p.m.-10:25 a.m.

1 stop11h 25m

Trieste Ronchi dei Legionari

Wed 5/8

6:35 a.m.-2:05 p.m.

1 stop13h 30m

C$ 1,731

OttawaTrieste

YOW - TRS

YOWTRS

Ottawa

Thu 5/3

6:20 a.m.-10:25 a.m.

2 stops22h 05m

Trieste Ronchi dei Legionari

Mon 9/3

6:35 a.m.-11:54 p.m.

2 stops22h 19m

C$ 2,161

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 24/7

10:55 p.m.-10:55 p.m.

2 stops18h 00m

Trieste Ronchi dei Legionari

Wed 5/8

3:15 p.m.-2:00 p.m.

2 stops28h 45m

C$ 2,277

OttawaTrieste

YOW - TRS

YOWTRS

Ottawa

Thu 5/3

11:10 a.m.-10:25 a.m.

2 stops17h 15m

Trieste Ronchi dei Legionari

Mon 9/3

6:35 a.m.-5:12 p.m.

2 stops39h 37m

C$ 2,334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

Which airlines fly to Trieste?

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Trieste from Region of Ontario according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 13 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Region of Ontario to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Trieste

Fastest flight time	10h 30m
Direct flights	None

The fastest flight from Region of Ontario to Trieste takes 10h 30m

There are no direct flights from Region of Ontario to Trieste. There are no popular flight routes from Region of Ontario to Trieste.

Search flight deals

When did momondo last update prices for flights from Ontario to Trieste Ronchi dei Legionari Airport?
Prices for flights from Ontario to Trieste Ronchi dei Legionari Airport refresh daily.
How many operators does momondo search for flights from Ontario to Trieste Ronchi dei Legionari Airport?
As of January 2026, there are 2 operators available to choose from for flights from Ontario to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from Ontario to Trieste Ronchi dei Legionari Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The travel and health documents you'll need for your trip to Trieste Ronchi dei Legionari Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Trieste

Compare and see reviews for airlines that fly from Region of Ontario to Trieste with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom C$ 841	Free Cancellation	Rating 6.8 7,756 reviews		Search Lufthansa flights
ITA Airways	PriceFrom C$ 878	Free Cancellation	Rating 6.7 1,137 reviews		Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Trieste?

It is quick and easy to find Ontario to Trieste flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trieste that suits you.

Can I find flights from Ontario to Trieste with flexible booking policies on momondo?

Flights from Ontario to Trieste with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Trieste?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trieste from Ontario.

I’m not ready to book a flight from Ontario to Trieste right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Trieste now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Trieste and let you know when they change.