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Cheap flights from Trieste to Ontario from C$ 476

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — YYZ
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 May 2026.

Wed 10/66:35 a.m.
TRS
-
YYZ
1 stop13h 30m
ITA Airways
Sun 14/65:00 p.m.
YYZ
-
TRS
1 stop11h 25m
ITA Airways
Deal found 26/5C$ 837
Wed 10/611:15 a.m.
TRS
-
YYZ
1 stop12h 45m
Multiple Airlines
Sun 14/69:55 p.m.
YYZ
-
TRS
2 stops41h 55m
Multiple Airlines
Deal found 26/5C$ 888
Sat 13/66:00 a.m.
TRS
-
YYZ
1 stop14h 25m
Multiple Airlines
Wed 17/69:55 p.m.
YYZ
-
TRS
2 stops43h 05m
Multiple Airlines
Deal found 28/5C$ 924
Fri 5/67:15 p.m.
TRS
-
YYZ
1 stop24h 50m
ITA Airways
Mon 8/65:00 p.m.
YYZ
-
TRS
1 stop23h 55m
ITA Airways
Deal found 24/5C$ 939
Thu 11/64:25 p.m.
TRS
-
YYZ
1 stop29h 25m
Multiple Airlines
Mon 15/610:55 p.m.
YYZ
-
TRS
2 stops16h 55m
Multiple Airlines
Deal found 27/5C$ 960
Fri 14/810:30 p.m.
TRS
-
YYZ
2 stops44h 50m
Multiple Airlines
Fri 21/811:05 p.m.
YYZ
-
TRS
1 stop34h 20m
Multiple Airlines
Deal found 27/5C$ 1,001
Wed 8/73:15 p.m.
TRS
-
YUL
2 stops30h 05m
Multiple Airlines
Wed 15/76:45 a.m.
YUL
-
TRS
3 stops35h 05m
Multiple Airlines
Deal found 24/5C$ 1,142
Thu 4/67:15 p.m.
TRS
-
YUL
2 stops28h 11m
ITA Airways
Mon 8/61:10 p.m.
YUL
-
TRS
2 stops19h 20m
ITA Airways
Deal found 24/5C$ 1,713

Find flight deals from Trieste to Ontario

Keep the following information in mind while searching for Trieste to Ontario flight deals. Data was last updated 29 May 2026.

Round-trip from

C$ 837

One-way from

C$ 476
ITA Airways
  • ITA Airways
  • 10/6-14/6
  • 2 total stops
  • 24h 55m total
  • Trieste to Ontario
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 34h 18m total
  • Trieste to Ontario
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 29 May 2026.
Use the filters below to find and compare flights from Trieste to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Wed 10/6

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

1 stop13h 30m

Toronto Pearson Intl

Sun 14/6

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

1 stop11h 25m

C$ 837

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Wed 10/6

11:15 a.m.-6:00 p.m.

1 stop12h 45m

Toronto Pearson Intl

Sun 14/6

9:55 p.m.-9:50 p.m.

2 stops41h 55m

C$ 888

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Sat 13/6

6:00 a.m.-2:25 p.m.

1 stop14h 25m

Toronto Pearson Intl

Wed 17/6

9:55 p.m.-11:00 p.m.

2 stops43h 05m

C$ 924

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Thu 11/6

6:35 a.m.-7:55 p.m.

2 stops19h 20m

Toronto Pearson Intl

Mon 15/6

11:30 p.m.-10:55 p.m.

2 stops17h 25m

C$ 1,056

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Wed 8/7

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

2 stops30h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 15/7

6:45 a.m.-11:50 p.m.

3 stops35h 05m

C$ 1,142

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Fri 14/8

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

1 stop13h 30m

Toronto Pearson Intl

Fri 21/8

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

1 stop11h 25m

C$ 1,221

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Thu 11/6

6:35 a.m.-5:56 p.m.

2 stops17h 21m

Toronto Pearson Intl

Mon 15/6

7:30 a.m.-10:25 a.m.

2 stops20h 55m

C$ 1,883
Cheapest one-way

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Mon 21/9

2:30 p.m.-6:48 p.m.

3 stops34h 18m

C$ 476

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Thu 9/7

7:10 p.m.-4:45 p.m.

3 stops27h 35m

C$ 682

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Mon 10/8

6:35 a.m.-2:00 p.m.

2 stops37h 25m

C$ 1,007

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/5

Showing 1-10 of 13 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 13h 30m. ITA Airways provides one of the quickest options available for as low as C$ 837. 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.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Trieste to Ontario?

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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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Of course! You can now track prices for flights from Trieste to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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