Which airlines fly to Trieste?

Air Canada, Air Transat and Lufthansa are the top three most popular airlines that fly to Trieste from Montreal 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 8 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Montreal to Trieste Ronchi dei Legionari Airport refresh daily.

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

As of October 2025, there is 1 operator available to choose from for flights from Montreal to Trieste Ronchi dei Legionari Airport.

How old do you have to be to fly from Montreal 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 Montreal to Trieste Ronchi dei Legionari Airport.

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

The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 600 Cheap Flights from Montreal to Trieste in 2025/26

1 adult

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Cheap round-trip flights

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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

Find Deal

Sun, 5 Apr - Wed, 8 Apr

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

15h 40m2 stops

3:15 p.m. - 2:35 p.m.TRS-YUL

29h 20m1 stop

C$ 957Multiple Airlines

Find Deal

Sun, 5 Apr - Wed, 8 Apr

4:40 p.m. - 2:05 p.m.YUL-TRS

15h 25m2 stops

2:45 p.m. - 10:35 a.m.TRS-YUL

25h 50m2 stops

C$ 987Multiple Airlines

Find Deal

Sun, 5 Apr - Wed, 8 Apr

4:40 p.m. - 2:05 p.m.YUL-TRS

15h 25m2 stops

2:45 p.m. - 10:35 a.m.TRS-YUL

25h 50m2 stops

C$ 988Multiple 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$ 1,016Lufthansa

Find Deal

Sun, 5 Apr - Thu, 9 Apr

4:10 p.m. - 2:30 p.m.YUL-TRS

16h 20m2 stops

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

25h 20m1 stop

C$ 1,022Multiple Airlines

Find Deal

Sun, 5 Apr - Wed, 8 Apr

8:10 p.m. - 2:05 p.m.YUL-TRS

35h 55m2 stops

2:45 p.m. - 11:45 a.m.TRS-YUL

27h 00m1 stop

C$ 1,030Lufthansa

Find Deal

Sun, 5 Apr - Thu, 9 Apr

8:10 p.m. - 2:05 p.m.YUL-TRS

35h 55m2 stops

2:45 p.m. - 11:45 a.m.TRS-YUL

27h 00m1 stop

C$ 1,032Lufthansa

Find Deal

Sun, 5 Apr - Thu, 9 Apr

3:00 p.m. - 10:25 a.m.YUL-TRS

37h 25m2 stops

6:35 a.m. - 7:48 p.m.TRS-YUL

19h 13m2 stops

C$ 1,711United Airlines

Find Deal

Sun, 2 Nov - Sun, 23 Nov

3:00 p.m. - 10:25 a.m.YUL-TRS

37h 25m2 stops

6:35 a.m. - 7:48 p.m.TRS-YUL

19h 13m2 stops

C$ 2,184United Airlines

Find Deal

Sun, 2 Nov - Sun, 23 Nov

Lufthansa flights from Montreal to Trieste

Our best Lufthansa deals on Montreal to Trieste flight tickets

Lufthansa

5 Apr

YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl

19h 45m

2 stops

TRS10:25 p.m.Trieste Ronchi dei Legionari

9 Apr

TRS6:30 a.m.Trieste Ronchi dei Legionari

40h 51m

2 stops

YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,016

Find similar

Lufthansa

5 Apr

YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl

35h 55m

2 stops

TRS2:05 p.m.Trieste Ronchi dei Legionari

9 Apr

TRS2:45 p.m.Trieste Ronchi dei Legionari

27h 00m

1 stop

YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,030

Find similar

Lufthansa

5 Apr

YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl

35h 55m

2 stops

TRS2:05 p.m.Trieste Ronchi dei Legionari

9 Apr

TRS2:45 p.m.Trieste Ronchi dei Legionari

27h 00m

1 stop

YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,032

Find similar

United Airlines flights from Montreal to Trieste

Our best United Airlines deals on Montreal to Trieste flight tickets

United Airlines

2 Nov

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

37h 25m

2 stops

TRS10:25 a.m.Trieste Ronchi dei Legionari

23 Nov

TRS6:35 a.m.Trieste Ronchi dei Legionari

19h 13m

2 stops

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,711

Find similar

United Airlines

2 Nov

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

37h 25m

2 stops

TRS10:25 a.m.Trieste Ronchi dei Legionari

23 Nov

TRS6:35 a.m.Trieste Ronchi dei Legionari

19h 13m

2 stops

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,184

Find similar

Fly from

Fly to

Route

Depart

Return

Price

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

3:15 p.m.-2:35 p.m.

1 stop29h 20m

C$ 957

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:40 p.m.-2:05 p.m.

2 stops15h 25m

Trieste Ronchi dei Legionari

Wed 8/4

2:45 p.m.-10:35 a.m.

2 stops25h 50m

C$ 987

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:40 p.m.-2:05 p.m.

2 stops15h 25m

Trieste Ronchi dei Legionari

Wed 8/4

2:45 p.m.-10:35 a.m.

2 stops25h 50m

C$ 988

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$ 1,016

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:10 p.m.-2:30 p.m.

2 stops16h 20m

Trieste Ronchi dei Legionari

Wed 8/4

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

1 stop25h 20m

C$ 1,022

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

8:10 p.m.-2:05 p.m.

2 stops35h 55m

Trieste Ronchi dei Legionari

Thu 9/4

2:45 p.m.-11:45 a.m.

1 stop27h 00m

C$ 1,030

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

8:10 p.m.-2:05 p.m.

2 stops35h 55m

Trieste Ronchi dei Legionari

Thu 9/4

2:45 p.m.-11:45 a.m.

1 stop27h 00m

C$ 1,032

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

3:00 p.m.-10:25 a.m.

2 stops37h 25m

Trieste Ronchi dei Legionari

Sun 23/11

6:35 a.m.-7:48 p.m.

2 stops19h 13m

C$ 1,711

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

3:00 p.m.-10:25 a.m.

2 stops37h 25m

Trieste Ronchi dei Legionari

Sun 23/11

6:35 a.m.-7:48 p.m.

2 stops19h 13m

C$ 2,184

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Montreal 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

Prices

Airlines

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

The cheapest day to depart from Montreal to Trieste is on a Thursday when prices can be found for as low as C$ 1,126. Flights from Montreal to Trieste on a Friday will generally be more expensive and average around C$ 1,405. 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 afternoon is the cheapest time of day to fly from Montreal to Trieste when you can find flight prices for as low as C$ 1,134. Flying to Trieste in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Trieste are more costly in the evening, with an average ticket price of C$ 1,277. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Montreal to Trieste flights?

You could potentially save up to 10% on your flight if you consider stops on a Montreal to Trieste flight.

When to book flights from Montreal to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Trieste according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal to Trieste (YMQ to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Trieste

Direct flights	None

There are no direct flights from Montreal to Trieste. There are no popular flight routes from Montreal to Trieste.

Search flight deals

How far is Montreal to Trieste Ronchi dei Legionari by plane?
There are 6423.1 km between Montreal and Trieste Ronchi dei Legionari. 13h 10m is a normal flight duration for this route.
When did momondo last update prices for flights from Montreal to Trieste Ronchi dei Legionari Airport?
Prices for flights from Montreal to Trieste Ronchi dei Legionari Airport refresh daily.
How many operators does momondo search for flights from Montreal to Trieste Ronchi dei Legionari Airport?
As of October 2025, there is 1 operator available to choose from for flights from Montreal to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from Montreal 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 Montreal to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montreal to Trieste

Compare and see reviews for airlines that fly from Montreal to Trieste with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom C$ 1,113	Free Cancellation	Rating 6.8 7,503 reviews		Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trieste from Montreal.

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

Flights from Montreal 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 Montreal 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 Montreal.

I’m not ready to book a flight from Montreal to Trieste right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montreal 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.

An easier way to manage your Trieste trip

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Cheap flights from Montreal to Trieste from C$ 956

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Trieste departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montreal to Trieste

Cheap round-trip flights

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Lufthansa flights from Montreal to Trieste

Our best Lufthansa deals on Montreal to Trieste flight tickets

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Our best United Airlines deals on Montreal to Trieste flight tickets

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How to get the cheapest flight ticket from Montreal 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

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

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

Can stopping save me money on Montreal to Trieste flights?

You could potentially save up to 10% on your flight if you consider stops on a Montreal to Trieste flight.

Which airlines fly to Trieste?

When to book flights from Montreal to Trieste

Cheap Montreal to Trieste (YMQ to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Trieste

Direct flights

How far is Montreal to Trieste Ronchi dei Legionari by plane?

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

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

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

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

Best airlines flying from Montreal to Trieste

Compare and see reviews for airlines that fly from Montreal to Trieste with momondo

Why use momondo?

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

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

How can momondo help me find flights from Montreal to Trieste?

I’m not ready to book a flight from Montreal to Trieste right now. Can momondo alert me if prices change?

An easier way to manage your Trieste trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Fly your favourite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo