Cheap flights from Montreal to Trieste from C$ 1,048

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 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap round-trip flights

Lufthansa Logo
8:05 p.m. - 2:00 p.m.YUL-TRS
35h 55m2 stops
Lufthansa Logo
3:00 p.m. - 6:20 p.m.TRS-YUL
33h 20m2 stops
C$ 1,048Lufthansa
Find Deal
Sun, 2 Nov - Sun, 9 Nov
Lufthansa Logo
6:35 p.m. - 10:25 p.m.YUL-TRS
21h 50m1 stop
Lufthansa Logo
2:40 p.m. - 12:00 p.m.TRS-YUL
27h 20m1 stop
C$ 1,134Lufthansa
Find Deal
Thu, 16 Oct - Mon, 17 Nov
 Logo
8:05 p.m. - 10:50 p.m.YUL-TRS
20h 45m1 stop
 Logo
6:35 a.m. - 4:10 p.m.TRS-YUL
15h 35m2 stops
C$ 1,145
Find Deal
Sun, 2 Nov - Sun, 9 Nov
 Logo
11:45 p.m. - 10:55 p.m.YUL-TRS
17h 10m2 stops
 Logo
11:15 a.m. - 12:10 p.m.TRS-YUL
30h 55m2 stops
C$ 1,182
Find Deal
Thu, 16 Oct - Mon, 17 Nov
 Logo
10:55 p.m. - 8:55 p.m.YUL-TRS
16h 00m3 stops
 Logo
3:15 p.m. - 12:10 p.m.TRS-YUL
26h 55m2 stops
C$ 1,265
Find Deal
Thu, 16 Oct - Mon, 17 Nov
Austrian Airlines Logo
6:35 p.m. - 6:30 p.m.YUL-TRS
17h 55m2 stops
Austrian Airlines Logo
11:15 a.m. - 1:45 p.m.TRS-YUL
56h 30m2 stops
C$ 1,765Austrian Airlines
Find Deal
Thu, 18 Dec - Tue, 6 Jan
United Airlines Logo
9:25 a.m. - 10:25 a.m.YUL-TRS
19h 00m2 stops
United Airlines Logo
6:35 a.m. - 7:48 p.m.TRS-YUL
19h 13m2 stops
C$ 2,014United Airlines
Find Deal
Sun, 2 Nov - Sun, 23 Nov
United Airlines Logo
9:25 a.m. - 10:25 a.m.YUL-TRS
19h 00m2 stops
United Airlines Logo
6:35 a.m. - 7:48 p.m.TRS-YUL
19h 13m2 stops
C$ 2,094United Airlines
Find Deal
Sun, 2 Nov - Sun, 23 Nov
TAP AIR PORTUGAL Logo
9:45 p.m. - 2:30 p.m.YUL-TRS
34h 45m2 stops
TAP AIR PORTUGAL Logo
11:15 a.m. - 8:15 p.m.TRS-YUL
39h 00m2 stops
C$ 2,525TAP AIR PORTUGAL
Find Deal
Fri, 19 Dec - Thu, 8 Jan
TAP AIR PORTUGAL Logo
9:45 p.m. - 10:55 p.m.YUL-TRS
19h 10m2 stops
TAP AIR PORTUGAL Logo
6:35 a.m. - 8:15 p.m.TRS-YUL
43h 40m2 stops
C$ 3,365TAP AIR PORTUGAL
Find Deal
Fri, 19 Dec - Sat, 3 Jan

Lufthansa flights from Montreal to Trieste

Our best Lufthansa deals on Montreal to Trieste flight tickets
Lufthansa
2 Nov
YUL8:05 p.m.Montreal Pierre Elliott Trudeau Intl
35h 55m
2 stops
TRS2:00 p.m.Trieste Ronchi dei Legionari
9 Nov
TRS3:00 p.m.Trieste Ronchi dei Legionari
33h 20m
2 stops
YUL6:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,048
Find similar
Lufthansa
16 Oct
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
21h 50m
1 stop
TRS10:25 p.m.Trieste Ronchi dei Legionari
17 Nov
TRS2:40 p.m.Trieste Ronchi dei Legionari
27h 20m
1 stop
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,134
Find similar
Lufthansa
19 Dec
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
14h 10m
1 stop
TRS2:05 p.m.Trieste Ronchi dei Legionari
6 Jan
TRS6:25 a.m.Trieste Ronchi dei Legionari
11h 35m
1 stop
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,627
Find similar

TAP AIR PORTUGAL flights from Montreal to Trieste

Our best TAP AIR PORTUGAL deals on Montreal to Trieste flight tickets
TAP AIR PORTUGAL
19 Dec
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
34h 45m
2 stops
TRS2:30 p.m.Trieste Ronchi dei Legionari
8 Jan
TRS11:15 a.m.Trieste Ronchi dei Legionari
39h 00m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,525
Find similar
TAP AIR PORTUGAL
19 Dec
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 10m
2 stops
TRS10:55 p.m.Trieste Ronchi dei Legionari
3 Jan
TRS6:35 a.m.Trieste Ronchi dei Legionari
43h 40m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,365
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Trieste 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, momondo users made 96,600 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Montreal to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:05 p.m.-2:00 p.m.

2 stops35h 55m

Trieste Ronchi dei Legionari

Sun 9/11

3:00 p.m.-6:20 p.m.

2 stops33h 20m

C$ 1,048

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

6:35 p.m.-10:25 p.m.

1 stop21h 50m

Trieste Ronchi dei Legionari

Mon 17/11

2:40 p.m.-12:00 p.m.

1 stop27h 20m

C$ 1,134

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

8:05 p.m.-10:50 p.m.

1 stop20h 45m

Trieste Ronchi dei Legionari

Sun 9/11

6:35 a.m.-4:10 p.m.

2 stops15h 35m

C$ 1,145

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

11:45 p.m.-10:55 p.m.

2 stops17h 10m

Trieste Ronchi dei Legionari

Mon 17/11

11:15 a.m.-12:10 p.m.

2 stops30h 55m

C$ 1,182

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

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

3 stops16h 00m

Trieste Ronchi dei Legionari

Mon 17/11

3:15 p.m.-12:10 p.m.

2 stops26h 55m

C$ 1,265

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 18/12

6:35 p.m.-6:30 p.m.

2 stops17h 55m

Trieste Ronchi dei Legionari

Tue 6/1

11:15 a.m.-1:45 p.m.

2 stops56h 30m

C$ 1,765

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

9:25 a.m.-10:25 a.m.

2 stops19h 00m

Trieste Ronchi dei Legionari

Sun 23/11

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

2 stops19h 13m

C$ 2,014

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

9:25 a.m.-10:25 a.m.

2 stops19h 00m

Trieste Ronchi dei Legionari

Sun 23/11

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

2 stops19h 13m

C$ 2,094

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

9:45 p.m.-2:30 p.m.

2 stops34h 45m

Trieste Ronchi dei Legionari

Thu 8/1

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

2 stops39h 00m

C$ 2,525

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

9:45 p.m.-10:55 p.m.

2 stops19h 10m

Trieste Ronchi dei Legionari

Sat 3/1

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

2 stops43h 40m

C$ 3,365

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest 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

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$ 1,111. Flights from Montreal to Trieste on a Friday will generally be more expensive and average around C$ 1,387. 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$ 1,120. 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$ 1,261. 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.
  • How far is Montreal to Trieste Ronchi dei Legionari by plane?

    There are 6423.1 km between Montreal and Trieste Ronchi dei Legionari. 13h 15m 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?

  • 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
LufthansaPriceFrom C$ 1,099Free CancellationRating
6.8
7,407 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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1 adult
Wed 15/10
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