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Cheap flights from Trieste to Ontario from C$ 618

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 25/7. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — YYZ
14 May — 21 May1
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 14 April 2026.

Wed 9/96:35 a.m.
TRS
-
YYZ
1 stop13h 30m
ITA Airways
Wed 23/95:00 p.m.
YYZ
-
TRS
1 stop11h 25m
ITA Airways
Deal found 12/4C$ 805
Tue 28/46:35 a.m.
TRS
-
YYZ
1 stop13h 30m
ITA Airways
Sat 2/55:00 p.m.
YYZ
-
TRS
1 stop11h 25m
ITA Airways
Deal found 13/4C$ 880
Thu 4/67:15 p.m.
TRS
-
YYZ
1 stop24h 50m
ITA Airways
Mon 8/65:00 p.m.
YYZ
-
TRS
1 stop11h 25m
ITA Airways
Deal found 13/4C$ 931
Thu 30/47:15 p.m.
TRS
-
YYZ
1 stop24h 50m
ITA Airways
Mon 4/55:00 p.m.
YYZ
-
TRS
1 stop15h 30m
ITA Airways
Deal found 14/4C$ 935
Tue 12/56:35 a.m.
TRS
-
YYZ
2 stops20h 25m
Air France
Tue 19/511:30 p.m.
YYZ
-
TRS
2 stops33h 00m
Air France
Deal found 12/4C$ 943
Tue 12/56:20 a.m.
TRS
-
YYZ
1 stop16h 00m
Multiple Airlines
Tue 19/59:15 p.m.
YYZ
-
TRS
1 stop10h 30m
Multiple Airlines
Deal found 12/4C$ 984
Tue 12/56:20 a.m.
TRS
-
YYZ
1 stop19h 10m
Lufthansa
Tue 19/56:20 p.m.
YYZ
-
TRS
1 stop13h 25m
Lufthansa
Deal found 12/4C$ 987
Wed 27/52:40 p.m.
TRS
-
YYZ
2 stops23h 00m
Multiple Airlines
Wed 3/63:00 p.m.
YYZ
-
TRS
2 stops17h 00m
Multiple Airlines
Deal found 12/4C$ 993
Wed 27/53:15 p.m.
TRS
-
YYZ
1 stop28h 50m
ITA Airways
Wed 3/65:00 p.m.
YYZ
-
TRS
1 stop15h 30m
ITA Airways
Deal found 12/4C$ 998
Tue 30/67:05 a.m.
TRS
-
YUL
2 stops19h 55m
Multiple Airlines
Mon 6/711:00 p.m.
YUL
-
TRS
1 stop14h 00m
Multiple Airlines
Deal found 13/4C$ 1,035
Wed 17/611:15 a.m.
TRS
-
YYZ
1 stop32h 50m
ITA Airways
Tue 25/85:00 p.m.
YYZ
-
TRS
1 stop23h 55m
ITA Airways
Deal found 10/4C$ 1,046
Fri 18/96:10 a.m.
TRS
-
YUL
2 stops30h 22m
Multiple Airlines
Fri 2/106:05 p.m.
YUL
-
TRS
1 stop21h 50m
Multiple Airlines
Deal found 13/4C$ 1,136

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 14 April 2026.

Round-trip from

C$ 805

One-way from

C$ 618
ITA Airways
  • ITA Airways
  • 9/9-23/9
  • 2 total stops
  • 24h 55m total
  • Trieste to Ontario
Search Deals
25/7
  • 25/7
  • 3 total stops
  • 47h 50m 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 14 April 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

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Thu 4/6

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

1 stop24h 50m

Toronto Pearson Intl

Mon 8/6

5:00 p.m.-10:55 p.m.

1 stop23h 55m

C$ 931

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Wed 17/6

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

1 stop28h 50m

Toronto Pearson Intl

Tue 25/8

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

1 stop19h 30m

C$ 1,046

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Wed 9/9

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

2 stops18h 02m

Toronto Pearson Intl

Wed 23/9

9:00 p.m.-10:25 p.m.

2 stops19h 25m

C$ 1,056

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Wed 16/9

2:40 p.m.-8:22 a.m.

2 stops23h 42m

Toronto Pearson Intl

Fri 2/10

6:20 p.m.-9:55 p.m.

1 stop21h 35m

C$ 1,066

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Thu 30/4

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

2 stops17h 00m

Toronto Pearson Intl

Mon 4/5

8:15 a.m.-2:30 p.m.

2 stops24h 15m

C$ 1,074
Quickest round-trip

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Tue 30/6

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

1 stop13h 30m

Toronto Pearson Intl

Sun 26/7

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

1 stop11h 25m

C$ 1,077

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Sat 25/4

6:35 a.m.-11:07 p.m.

2 stops22h 32m

Toronto Pearson Intl

Wed 29/4

1:30 p.m.-2:30 p.m.

2 stops19h 00m

C$ 1,154

TriesteToronto

TRS - YYZ

TRSYYZ

Trieste Ronchi dei Legionari

Wed 27/5

7:15 p.m.-8:50 p.m.

3 stops31h 35m

Toronto Pearson Intl

Wed 3/6

6:20 p.m.-4:00 p.m.

2 stops15h 40m

C$ 1,247

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Wed 16/9

6:35 a.m.-9:10 p.m.

2 stops44h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

10:45 p.m.-6:30 p.m.

2 stops37h 45m

C$ 1,265

TriesteMontreal

TRS - YUL

TRSYUL

Trieste Ronchi dei Legionari

Fri 18/9

6:35 a.m.-9:10 p.m.

2 stops20h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

10:45 p.m.-6:30 p.m.

2 stops37h 45m

C$ 1,265

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 31 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

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$ 642). Flying from Trieste to Region of Ontario in December is currently the most expensive (average of C$ 899). 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 15h 45m. ITA Airways provides one of the quickest options available for as low as C$ 943. There are 6899 km between Trieste and Region of Ontario. This flight may include one or multiple stops.

  • 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$ 642). Flying from Trieste to Region of Ontario in December is currently the most expensive (average of C$ 899). 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.

See more FAQs

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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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