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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste from C$ 893

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 Pierre Elliott Trudeau Intl Airport to Trieste departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 p.m. - 9:10 p.m.YUL-TRS
20h 25m2 stops
Multiple Airlines Logo
6:35 a.m. - 4:35 p.m.TRS-YUL
16h 00m1 stop
C$ 893Multiple Airlines
Find Deal
Sun, 7 Dec - Wed, 17 Dec
Multiple Airlines Logo
6:45 p.m. - 9:10 p.m.YUL-TRS
20h 25m2 stops
Multiple Airlines Logo
6:35 a.m. - 4:10 p.m.TRS-YUL
15h 35m2 stops
C$ 910Multiple Airlines
Find Deal
Sun, 7 Dec - Wed, 17 Dec
Lufthansa Logo
8:40 p.m. - 10:25 p.m.YUL-TRS
19h 45m2 stops
Lufthansa Logo
6:30 a.m. - 11:45 a.m.TRS-YUL
11h 15m1 stop
C$ 1,017Lufthansa
Find Deal
Sun, 5 Apr - Thu, 9 Apr
Lufthansa Logo
8:40 p.m. - 10:25 p.m.YUL-TRS
19h 45m2 stops
Lufthansa Logo
6:30 a.m. - 5:21 p.m.TRS-YUL
40h 51m2 stops
C$ 1,026Lufthansa
Find Deal
Sun, 5 Apr - Thu, 9 Apr
Multiple Airlines Logo
8:40 p.m. - 10:25 p.m.YUL-TRS
19h 45m2 stops
Multiple Airlines Logo
2:45 p.m. - 10:35 a.m.TRS-YUL
25h 50m2 stops
C$ 1,030Multiple Airlines
Find Deal
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
8:40 p.m. - 10:25 p.m.YUL-TRS
19h 45m2 stops
Multiple Airlines Logo
2:45 p.m. - 10:35 a.m.TRS-YUL
25h 50m2 stops
C$ 1,031Multiple Airlines
Find Deal
Sun, 5 Apr - Wed, 8 Apr
United Airlines Logo
6:15 p.m. - 10:25 a.m.YUL-TRS
34h 10m2 stops
United Airlines Logo
6:35 a.m. - 9:42 p.m.TRS-YUL
21h 07m2 stops
C$ 1,774United Airlines
Find Deal
Sat, 22 Nov - Fri, 28 Nov
United Airlines Logo
1:10 p.m. - 10:25 a.m.YUL-TRS
15h 15m2 stops
United Airlines Logo
6:35 a.m. - 7:48 p.m.TRS-YUL
19h 13m2 stops
C$ 2,249United Airlines
Find Deal
Fri, 23 Jan - Sun, 1 Feb
TAP AIR PORTUGAL Logo
5:45 p.m. - 10:55 p.m.YUL-TRS
23h 10m3 stops
TAP AIR PORTUGAL Logo
6:35 a.m. - 8:15 p.m.TRS-YUL
19h 40m2 stops
C$ 3,080TAP AIR PORTUGAL
Find Deal
Sat, 22 Nov - Fri, 28 Nov
TAP AIR PORTUGAL Logo
5:45 p.m. - 10:55 p.m.YUL-TRS
23h 10m3 stops
TAP AIR PORTUGAL Logo
6:35 a.m. - 8:32 a.m.TRS-YUL
31h 57m3 stops
C$ 3,630TAP AIR PORTUGAL
Find Deal
Sat, 22 Nov - Fri, 28 Nov

Lufthansa flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste

Our best Lufthansa deals on Montreal Pierre Elliott Trudeau Intl Airport 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
11h 15m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,017
Find similar
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$ 1,026
Find similar
Lufthansa
5 Apr
YUL8:10 p.m.Montreal Pierre Elliott Trudeau Intl
44h 15m
2 stops
TRS10:25 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$ 1,040
Find similar

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Trieste flight tickets
United Airlines
22 Nov
YUL6:15 p.m.Montreal Pierre Elliott Trudeau Intl
34h 10m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
28 Nov
TRS6:35 a.m.Trieste Ronchi dei Legionari
21h 07m
2 stops
YUL9:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,774
Find similar
United Airlines
23 Jan
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
15h 15m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
1 Feb
TRS6:35 a.m.Trieste Ronchi dei Legionari
19h 13m
2 stops
YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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 27 October 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport 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 7/12

6:45 p.m.-9:10 p.m.

2 stops20h 25m

Trieste Ronchi dei Legionari

Wed 17/12

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

1 stop16h 00m

C$ 893

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

6:45 p.m.-9:10 p.m.

2 stops20h 25m

Trieste Ronchi dei Legionari

Wed 17/12

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

2 stops15h 35m

C$ 910

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.-11:45 a.m.

1 stop11h 15m

C$ 1,017

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$ 1,026

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

Wed 8/4

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

2 stops25h 50m

C$ 1,030

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

Wed 8/4

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

2 stops25h 50m

C$ 1,031

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

6:15 p.m.-10:25 a.m.

2 stops34h 10m

Trieste Ronchi dei Legionari

Fri 28/11

6:35 a.m.-9:42 p.m.

2 stops21h 07m

C$ 1,774

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

1:10 p.m.-10:25 a.m.

2 stops15h 15m

Trieste Ronchi dei Legionari

Sun 1/2

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

2 stops19h 13m

C$ 2,249

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

5:45 p.m.-10:55 p.m.

3 stops23h 10m

Trieste Ronchi dei Legionari

Fri 28/11

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

2 stops19h 40m

C$ 3,080

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

5:45 p.m.-10:55 p.m.

3 stops23h 10m

Trieste Ronchi dei Legionari

Fri 28/11

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

3 stops31h 57m

C$ 3,630

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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Trieste is on a Thursday when prices can be found for as low as C$ 1,124. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste on a Friday will generally be more expensive and average around C$ 1,403. 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 Pierre Elliott Trudeau Intl Airport to Trieste when you can find flight prices for as low as C$ 1,132. 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$ 1,275. 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 Pierre Elliott Trudeau Intl Airport to Trieste flights?

You could potentially save up to 10% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Trieste flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Trieste (YUL to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Trieste

Direct flights

None
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Trieste.
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  • How far is Montreal Pierre Elliott Trudeau Intl to Trieste Ronchi dei Legionari by plane?

    The distance between Montreal Pierre Elliott Trudeau Intl and Trieste Ronchi dei Legionari is about 6437.5 km. A reasonable flight in good conditions will take 13h 10m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste Ronchi dei Legionari Airport were last updated today.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste Ronchi dei Legionari Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport 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.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Trieste?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Trieste

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Trieste with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom C$ 1,111Free CancellationRating
6.8
7,532 reviews
Search Lufthansa flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Trieste for you.

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

Yes. momondo enables you to select and highlight flights to Trieste from Montreal with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

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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