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 50% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 10 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Montreal to Trieste Ronchi dei Legionari?

TAP AIR PORTUGAL and SWISS are the most popular carriers operating from Montreal to Trieste Ronchi dei Legionari

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 July 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$ 588 Cheap Flights from Montreal to Trieste in 2025

1 adult

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Find the cheapest flights from Montreal to Trieste

Round-trip

One-way

Last minute

Cheap round-trip flights

9:05 p.m. - 10:35 p.m.YUL-TRS

19h 30m2 stops

6:10 a.m. - 12:00 p.m.TRS-YUL

11h 50m1 stop

C$ 980Lufthansa

Find Deal

Wed, 22 Oct - Tue, 4 Nov

6:35 p.m. - 2:05 p.m.YUL-TRS

13h 30m1 stop

6:10 a.m. - 12:00 p.m.TRS-YUL

11h 50m1 stop

C$ 982Lufthansa

Find Deal

Tue, 21 Oct - Tue, 4 Nov

5:50 p.m. - 10:35 p.m.YUL-TRS

22h 45m2 stops

6:10 a.m. - 12:00 p.m.TRS-YUL

11h 50m1 stop

C$ 988Lufthansa

Find Deal

Sun, 19 Oct - Tue, 4 Nov

6:05 p.m. - 2:05 p.m.YUL-TRS

14h 00m1 stop

2:45 p.m. - 3:23 p.m.TRS-YUL

30h 38m2 stops

C$ 991Lufthansa

Find Deal

Tue, 21 Oct - Wed, 5 Nov

5:10 p.m. - 2:05 p.m.YUL-TRS

14h 55m2 stops

6:35 a.m. - 3:15 p.m.TRS-YUL

14h 40m2 stops

C$ 1,188

Find Deal

Tue, 21 Oct - Wed, 5 Nov

4:50 p.m. - 6:30 p.m.YUL-TRS

43h 40m2 stops

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

30h 00m2 stops

C$ 1,239SWISS

Find Deal

Sun, 2 Nov - Sun, 23 Nov

4:50 p.m. - 6:30 p.m.YUL-TRS

43h 40m2 stops

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

30h 00m2 stops

C$ 1,279SWISS

Find Deal

Sun, 2 Nov - Sun, 23 Nov

8:25 p.m. - 2:30 p.m.YUL-TRS

12h 05m1 stop

6:35 a.m. - 3:20 p.m.TRS-YUL

14h 45m1 stop

C$ 1,569

Find Deal

Sun, 27 Jul - Fri, 8 Aug

8:00 p.m. - 10:55 p.m.YUL-TRS

20h 55m3 stops

6:35 a.m. - 8:15 p.m.TRS-YUL

19h 40m2 stops

C$ 1,716TAP AIR PORTUGAL

Find Deal

Tue, 21 Oct - Wed, 5 Nov

8:00 p.m. - 10:55 p.m.YUL-TRS

20h 55m3 stops

6:35 a.m. - 8:32 a.m.TRS-YUL

31h 57m3 stops

C$ 2,028TAP AIR PORTUGAL

Find Deal

Tue, 21 Oct - Wed, 5 Nov

SWISS flights from Montreal to Trieste

Our best SWISS deals on Montreal to Trieste flight tickets

SWISS

2 Nov

YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl

43h 40m

2 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

23 Nov

TRS3:15 p.m.Trieste Ronchi dei Legionari

30h 00m

2 stops

YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,239

Find similar

SWISS

2 Nov

YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl

43h 40m

2 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

23 Nov

TRS3:15 p.m.Trieste Ronchi dei Legionari

30h 00m

2 stops

YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,279

Find similar

SWISS

24 Oct

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

44h 50m

2 stops

TRS7:30 p.m.Trieste Ronchi dei Legionari

3 Nov

TRS11:15 a.m.Trieste Ronchi dei Legionari

34h 00m

2 stops

YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,410

Find similar

Lufthansa flights from Montreal to Trieste

Our best Lufthansa deals on Montreal to Trieste flight tickets

Lufthansa

22 Oct

YUL9:05 p.m.Montreal Pierre Elliott Trudeau Intl

19h 30m

2 stops

TRS10:35 p.m.Trieste Ronchi dei Legionari

4 Nov

TRS6:10 a.m.Trieste Ronchi dei Legionari

11h 50m

1 stop

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 980

Find similar

Lufthansa

21 Oct

YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl

13h 30m

1 stop

TRS2:05 p.m.Trieste Ronchi dei Legionari

4 Nov

TRS6:10 a.m.Trieste Ronchi dei Legionari

11h 50m

1 stop

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 982

Find similar

Lufthansa

19 Oct

YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl

22h 45m

2 stops

TRS10:35 p.m.Trieste Ronchi dei Legionari

4 Nov

TRS6:10 a.m.Trieste Ronchi dei Legionari

11h 50m

1 stop

YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 988

Find similar

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$ 1,103. Flights from Montreal to Trieste on a Friday will generally be more expensive and average around C$ 1,377. 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$ 1,112. 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$ 1,252. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best price found	C$ 1,150
Fastest flight time	12h 05m
Direct flights	None
Airports in Trieste	1 airport

The best one-way flight to Trieste from Montreal in the past 72 hours is C$ 1,150. The best round-trip flight deal from Montreal to Trieste found on momondo in the last 72 hours is C$ 980.

The fastest flight from Montreal to Trieste takes 12h 05m

There are no direct flights from Montreal to Trieste. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Trieste Ronchi dei Legionari Airport.

There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)

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How far is Montreal to Trieste Ronchi dei Legionari by plane?
There are 6423.1 km between Montreal and Trieste Ronchi dei Legionari. 12h 05m 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 July 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.
What is the most popular airline from Montreal to Trieste?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal to Trieste is Lufthansa (100% of total bookings).

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$ 1,091	Free Cancellation	Rating 6.8 7,216 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.

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Cheap flights from Montreal to Trieste from C$ 980

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 22/10. 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

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Filter for what you want

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Find the cheapest flights from Montreal to Trieste

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

SWISS flights from Montreal to Trieste

Our best SWISS deals on Montreal to Trieste flight tickets

Lufthansa flights from Montreal to Trieste

Our best Lufthansa deals on Montreal to Trieste flight tickets

See travel insights to Trieste from

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?

What is the cheapest airline that flies from Montreal to Trieste Ronchi dei Legionari?

TAP AIR PORTUGAL and SWISS are the most popular carriers operating from Montreal to Trieste Ronchi dei Legionari

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

Best price found

Fastest flight time

Direct flights

Airports in Trieste

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?

What is the most popular airline from Montreal to Trieste?

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