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Cheap flights from Trieste to Ontario from C$ 671

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — YYZ
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Trieste to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Trieste to Ontario
Explore the most affordable flight options available from Trieste to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Tue 18/113:15 p.m.TRS - YYZ
2 stops30h 25mKLM
Sat 22/116:00 p.m.YYZ - TRS
2 stops42h 30mKLM
Deal found 2/11C$ 897
Tue 18/112:40 p.m.TRS - YYZ
2 stops26h 35mMultiple Airlines
Sat 22/117:35 p.m.YYZ - TRS
1 stop19h 05mMultiple Airlines
Deal found 2/11C$ 1,163
Tue 18/112:40 p.m.TRS - YYZ
1 stop11h 10mLufthansa
Sat 22/116:00 p.m.YYZ - TRS
2 stops38h 00mLufthansa
Deal found 2/11C$ 1,230
Tue 16/126:35 a.m.TRS - YYZ
2 stops22h 36mMultiple Airlines
Tue 23/1212:14 p.m.YYZ - TRS
2 stops24h 16mMultiple Airlines
Deal found 1/11C$ 1,317

Cheap flight deals from Trieste to Ontario

Keep the following information in mind while searching for Trieste to Ontario flight deals. Data was last updated 3 November 2025.

Round-trip from

C$ 814

One-way from

C$ 671

Popular in

September

Cheapest in

April

Average price

C$ 821
Lufthansa
  • Lufthansa
  • 11/3-15/3
  • 2 total stops
  • 26h 25m total
  • Trieste to Ontario
Search Deals
7/3
  • 7/3
  • 2 total stops
  • 22h 55m total
  • Trieste to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 152 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
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trieste to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from Trieste to Ontario that are best for you.

Fly from

Trieste

Fly to

Ontario

Route

Depart

Return

Price

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Wed 11/3

2:40 p.m.-8:45 p.m.

1 stop11h 05m

Toronto Pearson Intl

Sun 15/3

5:40 p.m.-2:00 p.m.

1 stop15h 20m

C$ 814

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Wed 1/4

6:20 a.m.-11:45 a.m.

1 stop11h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:50 p.m.-1:55 p.m.

2 stops39h 05m

C$ 827

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Tue 18/11

3:15 p.m.-3:40 p.m.

2 stops30h 25m

Toronto Pearson Intl

Sat 22/11

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

2 stops42h 30m

C$ 897

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Tue 18/11

2:40 p.m.-11:15 a.m.

2 stops26h 35m

Toronto Pearson Intl

Sat 22/11

7:35 p.m.-8:40 p.m.

1 stop19h 05m

C$ 1,163

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Tue 18/11

2:40 p.m.-7:50 p.m.

1 stop11h 10m

Toronto Pearson Intl

Sat 22/11

6:00 p.m.-2:00 p.m.

2 stops38h 00m

C$ 1,230

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Sat 7/3

7:15 p.m.-12:10 p.m.

2 stops22h 55m

C$ 671

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Sun 8/3

3:15 p.m.-1:10 p.m.

2 stops26h 55m

C$ 706

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Mon 19/1

11:15 a.m.-3:20 p.m.

2 stops34h 05m

C$ 880

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Tue 20/1

11:15 a.m.-9:15 p.m.

2 stops40h 00m

C$ 880

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Sun 18/1

3:15 p.m.-9:15 p.m.

2 stops36h 00m

C$ 880

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 12 results
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Best time to book a flight from Trieste to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from 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 from Trieste to Ontario

What is the cheapest month to book a flight from Trieste to Region of Ontario?

Currently, November is the cheapest month in which you can book a flight from Trieste to Region of Ontario (average of C$ 653). Flying from Trieste to Region of Ontario in December is currently the most expensive (average of C$ 862). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Trieste to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trieste to Ontario?

    Located just 29.3 km from the city centre, Trieste Ronchi dei Legionari (TRS) is the airport most travellers will use when flying to Ontario from Trieste.

  • How long is the flight from Trieste to Region of Ontario?

    A quick flight from Trieste to Region of Ontario can take about 11h 05m. Lufthansa provides one of the quickest options available for as low as C$ 814. There are 6899 km between Trieste and Region of Ontario.

  • Can I find deals for flights from Trieste to Ontario that include hotel bookings?

    Yes. In addition to deals on Trieste to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trieste to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to Ontario.

  • Can I find deals for business class flights from Trieste to Ontario?

    Yes. Cheapflights offers flight deals from Trieste to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trieste to Region of Ontario?

    Currently, November is the cheapest month in which you can book a flight from Trieste to Region of Ontario (average of C$ 653). Flying from Trieste to Region of Ontario in December is currently the most expensive (average of C$ 862). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Can Cheapflights find flights from Trieste to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Trieste shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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