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 30m 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 April 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$ 466 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

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 p.m. - 2:30 p.m.

YYZ

TRS

15h 30m

1 stop

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

TRS

YYZ

13h 30m

1 stop

C$ 815ITA Airways

Mon, 8 Jun - Mon, 22 Jun

5:00 p.m. - 2:30 p.m.

YYZ

TRS

15h 30m

1 stop

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

TRS

YYZ

13h 30m

1 stop

C$ 857ITA Airways

Tue, 6 Oct - Tue, 20 Oct

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

YYZ

TRS

11h 25m

1 stop

11:15 a.m. - 8:45 a.m.

TRS

YYZ

27h 30m

2 stops

C$ 885Multiple Airlines

Mon, 8 Jun - Mon, 22 Jun

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

YYZ

TRS

16h 00m

2 stops

3:15 p.m. - 2:05 p.m.

TRS

YYZ

28h 50m

1 stop

C$ 906Multiple Airlines

Wed, 7 Oct - Wed, 21 Oct

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

YYZ

TRS

16h 00m

2 stops

6:35 a.m. - 6:52 p.m.

TRS

YYZ

18h 17m

2 stops

C$ 907Multiple Airlines

Wed, 7 Oct - Wed, 21 Oct

12:25 p.m. - 2:30 p.m.

YYZ

TRS

20h 05m

2 stops

6:35 a.m. - 8:47 p.m.

TRS

YYZ

20h 12m

2 stops

C$ 909Multiple Airlines

Wed, 7 Oct - Wed, 21 Oct

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

YYZ

TRS

11h 25m

1 stop

6:35 a.m. - 9:33 p.m.

TRS

YYZ

20h 58m

2 stops

C$ 915Multiple Airlines

Mon, 1 Jun - Fri, 19 Jun

6:50 p.m. - 10:55 p.m.

YUL

TRS

22h 05m

2 stops

3:15 p.m. - 4:55 p.m.

TRS

YUL

31h 40m

2 stops

C$ 1,238KLM

Tue, 16 Jun - Sat, 27 Jun

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

YOW

TRS

37h 15m

2 stops

6:35 a.m. - 1:59 p.m.

TRS

YOW

37h 24m

2 stops

C$ 1,558United Airlines

Sun, 7 Jun - Thu, 11 Jun

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

YTZ

TRS

37h 30m

2 stops

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

TRS

YTZ

18h 07m

2 stops

C$ 1,655United Airlines

Tue, 2 Jun - Fri, 12 Jun

KLM flights from Region of Ontario to Trieste

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

KLM

2 Jun

YYZ4:45 p.m.Toronto Pearson Intl

15h 45m

2 stops

TRS2:30 p.m.Trieste Ronchi dei Legionari

12 Jun

TRS6:35 a.m.Trieste Ronchi dei Legionari

16h 49m

2 stops

YYZ5:24 p.m.Toronto Pearson Intl

C$ 951

KLM

27 May

YYZ4:04 p.m.Toronto Pearson Intl

16h 26m

2 stops

TRS2:30 p.m.Trieste Ronchi dei Legionari

9 Jun

TRS6:35 a.m.Trieste Ronchi dei Legionari

22h 40m

2 stops

YYZ11:15 p.m.Toronto Pearson Intl

C$ 992

KLM

22 Apr

YYZ12:09 p.m.Toronto Pearson Intl

20h 21m

2 stops

TRS2:30 p.m.Trieste Ronchi dei Legionari

1 May

TRS6:35 a.m.Trieste Ronchi dei Legionari

22h 32m

2 stops

YYZ11:07 p.m.Toronto Pearson Intl

C$ 993

Lufthansa flights from Region of Ontario to Trieste

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

Lufthansa

7 Oct

YYZ4:40 p.m.Toronto Pearson Intl

15h 20m

1 stop

TRS2:00 p.m.Trieste Ronchi dei Legionari

21 Oct

TRS6:10 a.m.Trieste Ronchi dei Legionari

12h 45m

1 stop

YYZ12:55 p.m.Toronto Pearson Intl

C$ 1,027

Lufthansa

7 Oct

YYZ9:30 p.m.Toronto Pearson Intl

10h 30m

1 stop

TRS2:00 p.m.Trieste Ronchi dei Legionari

21 Oct

TRS6:10 a.m.Trieste Ronchi dei Legionari

12h 45m

1 stop

YYZ12:55 p.m.Toronto Pearson Intl

C$ 1,029

Lufthansa

22 Apr

YYZ9:15 p.m.Toronto Pearson Intl

10h 45m

1 stop

TRS2:00 p.m.Trieste Ronchi dei Legionari

1 May

TRS2:40 p.m.Trieste Ronchi dei Legionari

27h 50m

1 stop

YYZ12:30 p.m.Toronto Pearson Intl

C$ 1,033

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Mon 8/6

5:00 p.m.-2:30 p.m.

1 stop15h 30m

Trieste Ronchi dei Legionari

Mon 22/6

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

1 stop13h 30m

C$ 814

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Tue 6/10

5:00 p.m.-2:30 p.m.

1 stop15h 30m

Trieste Ronchi dei Legionari

Tue 20/10

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

1 stop13h 30m

C$ 857

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Mon 8/6

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Mon 22/6

11:15 a.m.-8:45 a.m.

2 stops27h 30m

C$ 885

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Wed 7/10

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

2 stops16h 00m

Trieste Ronchi dei Legionari

Wed 21/10

3:15 p.m.-2:05 p.m.

1 stop28h 50m

C$ 906

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Wed 7/10

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

2 stops16h 00m

Trieste Ronchi dei Legionari

Wed 21/10

6:35 a.m.-6:52 p.m.

2 stops18h 17m

C$ 907

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Wed 7/10

12:25 p.m.-2:30 p.m.

2 stops20h 05m

Trieste Ronchi dei Legionari

Wed 21/10

6:35 a.m.-8:47 p.m.

2 stops20h 12m

C$ 909

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Mon 1/6

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Fri 19/6

6:35 a.m.-9:33 p.m.

2 stops20h 58m

C$ 915

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:50 p.m.-10:55 p.m.

2 stops22h 05m

Trieste Ronchi dei Legionari

Sat 27/6

3:15 p.m.-4:55 p.m.

2 stops31h 40m

C$ 1,238

OttawaTrieste

YOW - TRS

YOWTRS

Ottawa

Sun 7/6

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

2 stops37h 15m

Trieste Ronchi dei Legionari

Thu 11/6

6:35 a.m.-1:59 p.m.

2 stops37h 24m

C$ 1,558

TorontoTrieste

YTZ - TRS

YTZTRS

Toronto Island

Tue 2/6

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 stops18h 07m

C$ 1,655

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, TAP AIR PORTUGAL, and ITA Airways are the most popular carriers 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 48% 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	11h 25m
Direct flights	None

The fastest flight from Region of Ontario to Trieste takes 11h 25m

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

Frequently asked questions about flying from Ontario to Trieste

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 April 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$ 851	Free Cancellation	Rating 6.8 7,920 reviews		Search Lufthansa flights
ITA Airways	PriceFrom C$ 904	Free Cancellation	Rating 6.7 1,183 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.