Which airlines fly to Trieste?

For flights from Canada to Trieste, most momondo users will book with popular airlines such as Air Canada, Air Transat, Lufthansa and Air France. Depending on what airport you fly from, you may have other airlines to choose from.

Lufthansa Flights to Trieste

Lufthansa will jet to Trieste around 10 times in an average week. Where you fly from will dictate what kind of deals you can get for Lufthansa, but prices as low as C$ 956 have been found from Montreal Pierre Elliott Trudeau Intl to Trieste. Lufthansa has scored 6.8/10 in momondo user reviews.

ITA Airways Flights to Trieste

ITA Airways flight deals to Trieste start from C$ 912 - this is the best price found recently on momondo, and was a round-trip journey departing from Toronto Pearson Intl. Over any normal week, ITA Airways flight prices are typically higher, but vary depending on where you fly from - Frankfurt am Main is the most popular ITA Airways departure point to Trieste so generally has the most availability. ITA Airways is scored a 6.7/10 in 1,068 reviews.

How long does it take to fly to Trieste?

Flight times vary depending on what airport in Canada you fly out of and what airport in Trieste you fly into. For example, flying from Toronto Pearson Intl to Venice Marco Polo takes 8h 30m on average. On the other hand, flying from Vancouver Intl to Venice Marco Polo takes 13h 20m 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.

C$ 470 Cheap Flights to Trieste in 2025/26

1 adult

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Find the cheapest flights from Canada to Trieste

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One-way

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Cheap round-trip flights

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6:20 p.m. - 2:05 p.m.YYZ-TRS

13h 45m1 stop

6:30 a.m. - 2:15 p.m.TRS-YYZ

37h 45m2 stops

C$ 904Lufthansa

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Sun, 5 Apr - Wed, 8 Apr

4:50 p.m. - 2:30 p.m.YUL-TRS

15h 40m2 stops

7:15 p.m. - 2:35 p.m.TRS-YUL

25h 20m1 stop

C$ 956Multiple Airlines

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Sun, 5 Apr - Wed, 8 Apr

4:50 p.m. - 2:30 p.m.YUL-TRS

15h 40m2 stops

7:15 p.m. - 2:35 p.m.TRS-YUL

25h 20m1 stop

C$ 958Multiple Airlines

Find Deal

Sun, 5 Apr - Wed, 8 Apr

8:40 p.m. - 10:25 p.m.YUL-TRS

19h 45m2 stops

6:30 a.m. - 5:21 p.m.TRS-YUL

40h 51m2 stops

C$ 1,017Lufthansa

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Sun, 5 Apr - Thu, 9 Apr

8:15 p.m. - 10:55 p.m.YYZ-TRS

20h 40m2 stops

3:15 p.m. - 4:25 p.m.TRS-YYZ

55h 10m2 stops

C$ 1,634SWISS

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Sun, 5 Apr - Wed, 8 Apr

8:15 p.m. - 10:55 p.m.YYZ-TRS

20h 40m2 stops

3:15 p.m. - 4:25 p.m.TRS-YYZ

55h 10m2 stops

C$ 1,636SWISS

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Sun, 5 Apr - Wed, 8 Apr

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

11h 25m1 stop

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

24h 50m1 stop

C$ 1,813ITA Airways

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Sun, 5 Apr - Wed, 8 Apr

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

11h 25m1 stop

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

24h 50m1 stop

C$ 1,814ITA Airways

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Sun, 5 Apr - Wed, 8 Apr

10:45 p.m. - 2:30 p.m.YUL-TRS

34h 45m2 stops

3:15 p.m. - 8:05 p.m.TRS-YUL

34h 50m3 stops

C$ 1,894TAP AIR PORTUGAL

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Wed, 29 Oct - Wed, 5 Nov

1:25 p.m. - 2:30 p.m.YUL-TRS

20h 05m3 stops

11:15 a.m. - 8:15 p.m.TRS-YUL

39h 00m2 stops

C$ 2,165TAP AIR PORTUGAL

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Tue, 28 Oct - Tue, 4 Nov

Fly from

Route

Depart

Return

Price

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sun 5/4

6:20 p.m.-2:05 p.m.

1 stop13h 45m

Trieste Ronchi dei Legionari

Wed 8/4

6:30 a.m.-2:15 p.m.

2 stops37h 45m

C$ 904

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:50 p.m.-2:30 p.m.

2 stops15h 40m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-2:35 p.m.

1 stop25h 20m

C$ 956

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:50 p.m.-2:30 p.m.

2 stops15h 40m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-2:35 p.m.

1 stop25h 20m

C$ 958

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

8:40 p.m.-10:25 p.m.

2 stops19h 45m

Trieste Ronchi dei Legionari

Thu 9/4

6:30 a.m.-5:21 p.m.

2 stops40h 51m

C$ 1,017

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sun 5/4

8:15 p.m.-10:55 p.m.

2 stops20h 40m

Trieste Ronchi dei Legionari

Wed 8/4

3:15 p.m.-4:25 p.m.

2 stops55h 10m

C$ 1,634

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sun 5/4

8:15 p.m.-10:55 p.m.

2 stops20h 40m

Trieste Ronchi dei Legionari

Wed 8/4

3:15 p.m.-4:25 p.m.

2 stops55h 10m

C$ 1,636

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sun 5/4

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Wed 8/4

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

1 stop24h 50m

C$ 1,813

TorontoTrieste

YYZ - TRS

YYZTRS

Toronto Pearson Intl

Sun 5/4

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

1 stop11h 25m

Trieste Ronchi dei Legionari

Wed 8/4

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

1 stop24h 50m

C$ 1,814

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

10:45 p.m.-2:30 p.m.

2 stops34h 45m

Trieste Ronchi dei Legionari

Wed 5/11

3:15 p.m.-8:05 p.m.

3 stops34h 50m

C$ 1,894

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

1:25 p.m.-2:30 p.m.

3 stops20h 05m

Trieste Ronchi dei Legionari

Tue 4/11

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

2 stops39h 00m

C$ 2,165

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Trieste flights insights and trends

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Prices

Other information

What is the cheapest day to depart on your flight to Trieste?

The cheapest day to depart from Canada to Trieste is on a Monday when prices can be found for as low as C$ 1,086. Flights from Canada to Trieste on a Wednesday will generally be more expensive and average around C$ 1,306. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Trieste?

In the evening is the cheapest time of day to fly from Canada to Trieste when you can find flight prices for as low as C$ 1,112. Flying to Trieste in the evening is an ideal time because this is during off-peak travel hours. Flights to Trieste are more costly in the afternoon, with an average ticket price of C$ 1,172. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheapest flights to Trieste Ronchi dei Legionari

Find the cheapest flights to Trieste Ronchi dei Legionari from your nearest city or airport

Find Flights from Toronto Pearson Intl Airport to Trieste

CHEAPEST MONTH TO FLY TO TRIESTE FROM TORONTO PEARSON INTL AIRPORT	June	15% cheaper	Flying from Toronto Pearson Intl Airport to Trieste costs on average just C$ 921 in June
MOST EXPENSIVE MONTH TO FLY TO TRIESTE FROM TORONTO PEARSON INTL AIRPORT	December	76% more expensive	It costs about C$ 1,910 for flights to Trieste from Toronto Pearson Intl Airport in December
MOST POPULAR MONTH TO FLY TO TRIESTE FROM TORONTO PEARSON INTL AIRPORT	April	1,600% more users visited	More momondo users searched in flights to Trieste from Toronto Pearson Intl Airport in April than any other month

Cheap Trieste flight deals and tips

Summary info about Trieste flight prices, duration and airlines

Best One-Way Price	C$ 470
Best Round-Trip Price	C$ 904
Fastest flight time	14h 05m

The best one-way flight price to Trieste from Canada in the last 72 hours is C$ 470 (Montreal Pierre Elliott Trudeau Intl to Trieste Ronchi dei Legionari).

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The best round-trip flight price to Trieste from Canada in the last 72 hours is C$ 904 (Toronto Pearson Intl to Trieste Ronchi dei Legionari).

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The fastest flight to Trieste from Canada takes 14h 05m (Montreal Pierre Elliott Trudeau Intl to Trieste Ronchi dei Legionari).

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Frequently asked questions about flying to Trieste

What is the cheapest month to fly to Trieste?

If you aren’t able to travel during the month of June, then book flights to Trieste from Canada during October instead. Flights to Trieste in October, while not as cheap as those in June, still average around C$ 997.

Is there an alternative airport near Trieste?

Finding an alternative and possibly cheaper destination airport near Trieste is possible. If you are planning a flight to Trieste, consider booking flights to Trieste Ronchi dei Legionari Airport (29 km from Trieste city centre) or Venice Treviso A. Canova Airport (122 km from Trieste city centre).

Is there a cheaper alternative to flying into Trieste?

The cheapest airport near Trieste is typically Venice Treviso A. Canova Airport, with an average price of C$ 82/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Trieste?

C$ 28 is the cheapest deal found on momondo in the last two weeks for a flight to Trieste. This flight is from Cologne and is 90% cheaper than most flights to Trieste. To find the cheapest price to Trieste from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Trieste Ronchi dei Legionari Airport?

Prices for flights to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Trieste Ronchi dei Legionari Airport?

The number of operators available for flights to Trieste Ronchi dei Legionari Airport is 2 as of October 2025.

How old do you have to be to fly to Trieste Ronchi dei Legionari Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Trieste?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Trieste. momondo saves you time and could save you money on your trip.

Can I find flights to Trieste with flexible booking policies on momondo?

Yes. All flights to Trieste on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights 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 filter your options to help you make an informed choice when booking flights to Trieste.