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 9h 40m on average. On the other hand, flying from Ottawa to Venice Marco Polo Airport takes 11h 55m 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 February 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$ 467 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.

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

YYZ

TRS

11h 25m

1 stop

7:15 p.m. - 2:05 p.m.

TRS

YYZ

24h 50m

1 stop

C$ 824ITA Airways

Sun, 24 May - Sun, 7 Jun

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$ 842ITA Airways

Fri, 29 May - Fri, 12 Jun

9:15 p.m. - 1:45 p.m.

YYZ

TRS

10h 30m

1 stop

6:10 a.m. - 12:30 p.m.

TRS

YYZ

12h 20m

1 stop

C$ 861Multiple Airlines

Tue, 14 Apr - Wed, 6 May

4:35 p.m. - 1:45 p.m.

YYZ

TRS

15h 10m

1 stop

6:10 a.m. - 7:58 p.m.

TRS

YYZ

19h 48m

2 stops

C$ 871Multiple Airlines

Tue, 14 Apr - Wed, 6 May

2:00 p.m. - 1:45 p.m.

YYZ

TRS

17h 45m

2 stops

6:10 a.m. - 5:08 p.m.

TRS

YYZ

16h 58m

2 stops

C$ 875Multiple Airlines

Tue, 14 Apr - Wed, 6 May

6:45 p.m. - 2:25 p.m.

YUL

TRS

14h 40m

1 stop

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

TRS

YUL

29h 00m

1 stop

C$ 898Multiple Airlines

Wed, 18 Mar - Mon, 30 Mar

9:25 p.m. - 10:40 p.m.

YUL

TRS

20h 15m

2 stops

2:50 p.m. - 4:10 p.m.

TRS

YUL

31h 20m

2 stops

C$ 909Lufthansa

Wed, 18 Mar - Mon, 30 Mar

9:30 p.m. - 10:15 p.m.

YYZ

TRS

42h 45m

2 stops

6:00 a.m. - 6:08 p.m.

TRS

YYZ

18h 08m

2 stops

C$ 1,006Lufthansa

Fri, 29 May - Fri, 12 Jun

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

YOW

TRS

17h 15m

2 stops

6:35 a.m. - 10:26 a.m.

TRS

YOW

32h 51m

2 stops

C$ 2,507United Airlines

Thu, 5 Mar - Mon, 9 Mar

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

YOW

TRS

17h 15m

2 stops

6:35 a.m. - 2:27 p.m.

TRS

YOW

36h 52m

2 stops

C$ 2,511United Airlines

Thu, 5 Mar - Mon, 9 Mar

Lufthansa flights from Region of Ontario to Trieste

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

Lufthansa

18 Mar

YUL9:25 p.m.Montreal Pierre Elliott Trudeau Intl

20h 15m

2 stops

TRS10:40 p.m.Trieste Ronchi dei Legionari

30 Mar

TRS2:50 p.m.Trieste Ronchi dei Legionari

31h 20m

2 stops

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 909

Lufthansa

29 May

YYZ9:30 p.m.Toronto Pearson Intl

42h 45m

2 stops

TRS10:15 p.m.Trieste Ronchi dei Legionari

12 Jun

TRS6:00 a.m.Trieste Ronchi dei Legionari

18h 08m

2 stops

YYZ6:08 p.m.Toronto Pearson Intl

C$ 1,006

Lufthansa

24 May

YYZ9:15 p.m.Toronto Pearson Intl

19h 00m

1 stop

TRS10:15 p.m.Trieste Ronchi dei Legionari

7 Jun

TRS6:00 a.m.Trieste Ronchi dei Legionari

15h 05m

2 stops

YYZ3:05 p.m.Toronto Pearson Intl

C$ 1,023

TAP AIR PORTUGAL flights from Region of Ontario to Trieste

Our best TAP AIR PORTUGAL deals on Region of Ontario to Trieste flight tickets

TAP AIR PORTUGAL

18 Jul

YYZ5:35 p.m.Toronto Pearson Intl

18h 55m

2 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

3 Aug

TRS11:15 a.m.Trieste Ronchi dei Legionari

32h 45m

2 stops

YYZ2:00 p.m.Toronto Pearson Intl

C$ 1,421

TAP AIR PORTUGAL

10 Jul

YYZ10:55 p.m.Toronto Pearson Intl

33h 35m

2 stops

TRS2:30 p.m.Trieste Ronchi dei Legionari

17 Jul

TRS6:35 a.m.Trieste Ronchi dei Legionari

20h 30m

2 stops

YYZ9:05 p.m.Toronto Pearson Intl

C$ 1,462

TAP AIR PORTUGAL

5 Mar

YYZ5:35 p.m.Toronto Pearson Intl

18h 55m

2 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

9 Mar

TRS3:15 p.m.Trieste Ronchi dei Legionari

30h 05m

2 stops

YYZ4:20 p.m.Toronto Pearson Intl

C$ 1,971

Fly from

Fly to

Route

Depart

Return

Price

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sun 24/5

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Sun 7/6

7:15 p.m.-2:05 p.m.

1 stop24h 50m

C$ 824

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 29/5

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Fri 12/6

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

1 stop13h 30m

C$ 842

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Tue 14/4

9:15 p.m.-1:45 p.m.

1 stop10h 30m

Trieste Ronchi dei Legionari

Wed 6/5

6:10 a.m.-12:30 p.m.

1 stop12h 20m

C$ 861

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Tue 14/4

4:35 p.m.-1:45 p.m.

1 stop15h 10m

Trieste Ronchi dei Legionari

Wed 6/5

6:10 a.m.-7:58 p.m.

2 stops19h 48m

C$ 871

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Tue 14/4

2:00 p.m.-1:45 p.m.

2 stops17h 45m

Trieste Ronchi dei Legionari

Wed 6/5

6:10 a.m.-5:08 p.m.

2 stops16h 58m

C$ 875

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:45 p.m.-2:25 p.m.

1 stop14h 40m

Trieste Ronchi dei Legionari

Mon 30/3

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

1 stop29h 00m

C$ 898

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

9:25 p.m.-10:40 p.m.

2 stops20h 15m

Trieste Ronchi dei Legionari

Mon 30/3

2:50 p.m.-4:10 p.m.

2 stops31h 20m

C$ 909

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 29/5

9:30 p.m.-10:15 p.m.

2 stops42h 45m

Trieste Ronchi dei Legionari

Fri 12/6

6:00 a.m.-6:08 p.m.

2 stops18h 08m

C$ 1,006

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.-10:26 a.m.

2 stops32h 51m

C$ 2,507

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.-2:27 p.m.

2 stops36h 52m

C$ 2,511

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

What is the cheapest airline that flies from Ontario to Trieste Ronchi dei Legionari?

United Airlines is the most popular carrier operating from Ontario to Trieste Ronchi dei Legionari

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 53% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 12 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 February 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$ 843	Free Cancellation	Rating 6.8 7,789 reviews		Search Lufthansa flights
ITA Airways	PriceFrom C$ 889	Free Cancellation	Rating 6.7 1,150 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.