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 30m 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 March 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$ 432 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

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

TRS

YYZ

13h 30m

1 stop

C$ 757ITA Airways

Wed, 1 Apr - Thu, 16 Apr

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$ 765ITA Airways

Mon, 6 Apr - Mon, 13 Apr

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$ 766ITA Airways

Thu, 2 Apr - Fri, 10 Apr

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$ 770ITA Airways

Wed, 1 Apr - Wed, 15 Apr

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$ 776ITA Airways

Thu, 2 Apr - Mon, 13 Apr

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$ 780ITA Airways

Fri, 3 Apr - Thu, 16 Apr

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$ 787ITA Airways

Fri, 3 Apr - Fri, 17 Apr

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$ 791ITA Airways

Wed, 1 Apr - Sun, 19 Apr

9:35 p.m. - 10:25 p.m.

YUL

TRS

18h 50m

2 stops

6:10 a.m. - 7:25 p.m.

TRS

YUL

19h 15m

1 stop

C$ 919Multiple Airlines

Wed, 3 Jun - Wed, 17 Jun

9:50 p.m. - 1:45 p.m.

YUL

TRS

9h 55m

1 stop

2:45 p.m. - 1:35 p.m.

TRS

YUL

28h 50m

2 stops

C$ 982Lufthansa

Tue, 16 Jun - Sat, 27 Jun

Lufthansa flights from Region of Ontario to Trieste

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

Lufthansa

27 May

YYZ9:15 p.m.Toronto Pearson Intl

19h 10m

1 stop

TRS10:25 p.m.Trieste Ronchi dei Legionari

15 Jun

TRS6:00 a.m.Trieste Ronchi dei Legionari

16h 20m

1 stop

YYZ4:20 p.m.Toronto Pearson Intl

C$ 904

Lufthansa

27 May

YYZ6:00 p.m.Toronto Pearson Intl

22h 25m

2 stops

TRS10:25 p.m.Trieste Ronchi dei Legionari

15 Jun

TRS6:00 a.m.Trieste Ronchi dei Legionari

16h 20m

1 stop

YYZ4:20 p.m.Toronto Pearson Intl

C$ 925

Lufthansa

27 May

YYZ5:50 p.m.Toronto Pearson Intl

22h 35m

2 stops

TRS10:25 p.m.Trieste Ronchi dei Legionari

15 Jun

TRS6:00 a.m.Trieste Ronchi dei Legionari

18h 30m

2 stops

YYZ6:30 p.m.Toronto Pearson Intl

C$ 957

United Airlines flights from Region of Ontario to Trieste

Our best United Airlines deals on Region of Ontario to Trieste flight tickets

United Airlines

4 May

YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl

37h 00m

2 stops

TRS10:25 a.m.Trieste Ronchi dei Legionari

19 May

TRS6:35 a.m.Trieste Ronchi dei Legionari

23h 38m

2 stops

YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,191

United Airlines

4 May

YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl

37h 00m

2 stops

TRS10:25 a.m.Trieste Ronchi dei Legionari

15 May

TRS6:35 a.m.Trieste Ronchi dei Legionari

17h 03m

2 stops

YUL5:38 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,201

United Airlines

4 May

YUL3:25 p.m.Montreal Pierre Elliott Trudeau Intl

37h 00m

2 stops

TRS10:25 a.m.Trieste Ronchi dei Legionari

16 May

TRS6:35 a.m.Trieste Ronchi dei Legionari

17h 03m

2 stops

YUL5:38 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,265

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Wed 1/4

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Thu 16/4

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

1 stop13h 30m

C$ 757

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Mon 6/4

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Mon 13/4

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

1 stop13h 30m

C$ 765

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Thu 2/4

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

1 stop19h 30m

Trieste Ronchi dei Legionari

Fri 10/4

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

1 stop13h 30m

C$ 766

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Wed 1/4

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Wed 15/4

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

1 stop24h 50m

C$ 770

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Thu 2/4

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

1 stop19h 30m

Trieste Ronchi dei Legionari

Mon 13/4

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

1 stop13h 30m

C$ 776

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 3/4

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

1 stop15h 30m

Trieste Ronchi dei Legionari

Thu 16/4

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

1 stop13h 30m

C$ 780

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Fri 3/4

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Fri 17/4

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

1 stop13h 30m

C$ 787

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Wed 1/4

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Sun 19/4

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

1 stop24h 50m

C$ 791

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

9:35 p.m.-10:25 p.m.

2 stops18h 50m

Trieste Ronchi dei Legionari

Wed 17/6

6:10 a.m.-7:25 p.m.

1 stop19h 15m

C$ 919

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:50 p.m.-1:45 p.m.

1 stop9h 55m

Trieste Ronchi dei Legionari

Sat 27/6

2:45 p.m.-1:35 p.m.

2 stops28h 50m

C$ 982

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?

TAP AIR PORTUGAL and United Airlines 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 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	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

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 March 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 7,828 reviews		Search Lufthansa flights
ITA Airways	PriceFrom C$ 887	Free Cancellation	Rating 6.7 1,158 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.