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 52% 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.

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 September 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 (YMQ-TRS) in 2025

1 adult

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Find the cheapest flights from Montreal to Trieste (YMQ-TRS)

Round-trip

One-way

Cheap round-trip flights

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

14h 00m1 stop

6:30 a.m. - 2:00 p.m.TRS-YUL

13h 30m2 stops

C$ 1,080

Find Deal

Tue, 30 Sep - Sun, 12 Oct

9:20 p.m. - 10:35 p.m.YUL-TRS

19h 15m2 stops

6:30 a.m. - 2:00 p.m.TRS-YUL

13h 30m2 stops

C$ 1,086

Find Deal

Tue, 30 Sep - Sun, 12 Oct

3:10 p.m. - 8:55 p.m.YUL-TRS

23h 45m3 stops

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

13h 25m2 stops

C$ 1,193

Find Deal

Tue, 30 Sep - Sun, 12 Oct

6:00 p.m. - 10:50 a.m.YUL-TRS

34h 50m3 stops

3:15 p.m. - 9:00 p.m.TRS-YUL

35h 45m3 stops

C$ 1,284

Find Deal

Tue, 30 Sep - Sun, 12 Oct

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

14h 00m1 stop

6:30 a.m. - 12:05 p.m.TRS-YUL

11h 35m1 stop

C$ 1,392Lufthansa

Find Deal

Tue, 30 Sep - Sun, 12 Oct

10:45 p.m. - 10:55 p.m.YUL-TRS

18h 10m2 stops

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

20h 35m2 stops

C$ 1,770TAP AIR PORTUGAL

Find Deal

Sun, 12 Oct - Fri, 24 Oct

10:45 p.m. - 10:55 p.m.YUL-TRS

18h 10m2 stops

6:35 a.m. - 10:35 a.m.TRS-YUL

34h 00m3 stops

C$ 1,968TAP AIR PORTUGAL

Find Deal

Sun, 12 Oct - Fri, 24 Oct

1:15 p.m. - 6:30 p.m.YUL-TRS

23h 15m3 stops

11:15 a.m. - 10:35 a.m.TRS-YUL

29h 20m3 stops

C$ 2,242TAP AIR PORTUGAL

Find Deal

Tue, 16 Sep - Fri, 19 Sep

6:20 p.m. - 10:55 p.m.YUL-TRS

22h 35m3 stops

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

20h 35m2 stops

C$ 2,293TAP AIR PORTUGAL

Find Deal

Tue, 16 Sep - Fri, 19 Sep

TAP AIR PORTUGAL flights from Montreal to Trieste

Our best TAP AIR PORTUGAL deals on Montreal to Trieste flight tickets

TAP AIR PORTUGAL

12 Oct

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

18h 10m

2 stops

TRS10:55 p.m.Trieste Ronchi dei Legionari

24 Oct

TRS6:35 a.m.Trieste Ronchi dei Legionari

20h 35m

2 stops

YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,770

Find similar

TAP AIR PORTUGAL

12 Oct

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

18h 10m

2 stops

TRS10:55 p.m.Trieste Ronchi dei Legionari

24 Oct

TRS6:35 a.m.Trieste Ronchi dei Legionari

34h 00m

3 stops

YUL10:35 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,968

Find similar

TAP AIR PORTUGAL

16 Sep

YUL1:15 p.m.Montreal Pierre Elliott Trudeau Intl

23h 15m

3 stops

TRS6:30 p.m.Trieste Ronchi dei Legionari

19 Sep

TRS11:15 a.m.Trieste Ronchi dei Legionari

29h 20m

3 stops

YUL10:35 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 2,242

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

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

1 stop14h 00m

Trieste Ronchi dei Legionari

Sun 12/10

6:30 a.m.-2:00 p.m.

2 stops13h 30m

C$ 1,080

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

9:20 p.m.-10:35 p.m.

2 stops19h 15m

Trieste Ronchi dei Legionari

Sun 12/10

6:30 a.m.-2:00 p.m.

2 stops13h 30m

C$ 1,086

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

3:10 p.m.-8:55 p.m.

3 stops23h 45m

Trieste Ronchi dei Legionari

Sun 12/10

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

2 stops13h 25m

C$ 1,193

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

6:00 p.m.-10:50 a.m.

3 stops34h 50m

Trieste Ronchi dei Legionari

Sun 12/10

3:15 p.m.-9:00 p.m.

3 stops35h 45m

C$ 1,284

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

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

1 stop14h 00m

Trieste Ronchi dei Legionari

Sun 12/10

6:30 a.m.-12:05 p.m.

1 stop11h 35m

C$ 1,392

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

10:45 p.m.-10:55 p.m.

2 stops18h 10m

Trieste Ronchi dei Legionari

Fri 24/10

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

2 stops20h 35m

C$ 1,770

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

10:45 p.m.-10:55 p.m.

2 stops18h 10m

Trieste Ronchi dei Legionari

Fri 24/10

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

3 stops34h 00m

C$ 1,968

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

1:15 p.m.-6:30 p.m.

3 stops23h 15m

Trieste Ronchi dei Legionari

Fri 19/9

11:15 a.m.-10:35 a.m.

3 stops29h 20m

C$ 2,242

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

6:20 p.m.-10:55 p.m.

3 stops22h 35m

Trieste Ronchi dei Legionari

Fri 19/9

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

2 stops20h 35m

C$ 2,293

Flights are sorted by cheapest round-trip flights first.

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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

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$ 1,104. Flights from Montreal to Trieste on a Friday will generally be more expensive and average around C$ 1,378. 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

Direct flights	None

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

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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. 14h 00m 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 September 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$ 1,092	Free Cancellation	Rating 6.8 7,385 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$ 1,080

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 30/9. 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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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?

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