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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste from C$ 685

This is the cheapest one-way 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 2/1. 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 (YUL-TRS)

Cheap round-trip flights

Logo
7:25 p.m. - 10:25 a.m.YUL-TRS
33h 00m2 stops
Logo
6:35 a.m. - 4:10 p.m.TRS-YUL
15h 35m2 stops
C$ 920
Find Deal
Fri, 14 Nov - Sun, 23 Nov
Logo
5:55 p.m. - 2:05 p.m.YUL-TRS
14h 10m1 stop
Logo
3:00 p.m. - 12:00 p.m.TRS-YUL
27h 00m1 stop
C$ 962
Find Deal
Fri, 14 Nov - Sun, 23 Nov
Logo
3:10 p.m. - 2:05 p.m.YUL-TRS
16h 55m2 stops
Logo
3:00 p.m. - 12:00 p.m.TRS-YUL
27h 00m1 stop
C$ 971
Find Deal
Fri, 14 Nov - Sun, 23 Nov
Lufthansa Logo
6:05 p.m. - 2:05 p.m.YUL-TRS
14h 00m1 stop
Lufthansa Logo
2:40 p.m. - 12:00 p.m.TRS-YUL
27h 20m1 stop
C$ 1,107Lufthansa
Find Deal
Thu, 23 Oct - Wed, 5 Nov
Logo
8:40 p.m. - 10:25 p.m.YUL-TRS
19h 45m2 stops
Logo
6:35 a.m. - 3:10 p.m.TRS-YUL
14h 35m2 stops
C$ 1,180
Find Deal
Thu, 23 Oct - Wed, 5 Nov
Lufthansa Logo
5:50 p.m. - 2:05 p.m.YUL-TRS
14h 15m1 stop
Lufthansa Logo
6:35 a.m. - 6:20 p.m.TRS-YUL
17h 45m2 stops
C$ 1,237Lufthansa
Find Deal
Thu, 23 Oct - Wed, 5 Nov
TAP AIR PORTUGAL Logo
6:55 p.m. - 10:55 p.m.YUL-TRS
22h 00m3 stops
TAP AIR PORTUGAL Logo
3:15 p.m. - 8:15 p.m.TRS-YUL
35h 00m2 stops
C$ 1,637TAP AIR PORTUGAL
Find Deal
Sat, 10 Jan - Sun, 18 Jan
TAP AIR PORTUGAL Logo
10:45 p.m. - 10:55 p.m.YUL-TRS
18h 10m2 stops
TAP AIR PORTUGAL Logo
3:15 p.m. - 8:05 p.m.TRS-YUL
34h 50m3 stops
C$ 2,273TAP AIR PORTUGAL
Find Deal
Thu, 23 Oct - Wed, 5 Nov

TAP AIR PORTUGAL flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste

Our best TAP AIR PORTUGAL deals on Montreal Pierre Elliott Trudeau Intl Airport to Trieste flight tickets
TAP AIR PORTUGAL
10 Jan
YUL6:55 p.m.Montreal Pierre Elliott Trudeau Intl
22h 00m
3 stops
TRS10:55 p.m.Trieste Ronchi dei Legionari
18 Jan
TRS3:15 p.m.Trieste Ronchi dei Legionari
35h 00m
2 stops
YUL8:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,637
Find similar
TAP AIR PORTUGAL
16 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
20h 55m
3 stops
TRS10:55 p.m.Trieste Ronchi dei Legionari
23 Sep
TRS3:15 p.m.Trieste Ronchi dei Legionari
35h 30m
2 stops
YUL8:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,948
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$ 2,253
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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
23 Oct
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
14h 00m
1 stop
TRS2:05 p.m.Trieste Ronchi dei Legionari
5 Nov
TRS2:40 p.m.Trieste Ronchi dei Legionari
27h 20m
1 stop
YUL12:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,107
Find similar
Lufthansa
8 Sep
YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl
22h 50m
2 stops
TRS10:25 p.m.Trieste Ronchi dei Legionari
19 Sep
TRS6:30 a.m.Trieste Ronchi dei Legionari
20h 23m
2 stops
YUL8:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,191
Find similar
Lufthansa
8 Sep
YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl
18h 40m
1 stop
TRS10:25 p.m.Trieste Ronchi dei Legionari
19 Sep
TRS6:30 a.m.Trieste Ronchi dei Legionari
20h 30m
2 stops
YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,224
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 4 September 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

Fri 14/11

7:25 p.m.-10:25 a.m.

2 stops33h 00m

Trieste Ronchi dei Legionari

Sun 23/11

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

2 stops15h 35m

C$ 920

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

5:55 p.m.-2:05 p.m.

1 stop14h 10m

Trieste Ronchi dei Legionari

Sun 23/11

3:00 p.m.-12:00 p.m.

1 stop27h 00m

C$ 962

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

3:10 p.m.-2:05 p.m.

2 stops16h 55m

Trieste Ronchi dei Legionari

Sun 23/11

3:00 p.m.-12:00 p.m.

1 stop27h 00m

C$ 971

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

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

1 stop14h 00m

Trieste Ronchi dei Legionari

Wed 5/11

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

1 stop27h 20m

C$ 1,107

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

8:40 p.m.-10:25 p.m.

2 stops19h 45m

Trieste Ronchi dei Legionari

Wed 5/11

6:35 a.m.-3:10 p.m.

2 stops14h 35m

C$ 1,180

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

5:50 p.m.-2:05 p.m.

1 stop14h 15m

Trieste Ronchi dei Legionari

Wed 5/11

6:35 a.m.-6:20 p.m.

2 stops17h 45m

C$ 1,237

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

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

3 stops22h 00m

Trieste Ronchi dei Legionari

Sun 18/1

3:15 p.m.-8:15 p.m.

2 stops35h 00m

C$ 1,637

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

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

2 stops18h 10m

Trieste Ronchi dei Legionari

Wed 5/11

3:15 p.m.-8:05 p.m.

3 stops34h 50m

C$ 2,273

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

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

2 stops34h 45m

C$ 685

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

1:25 p.m.-6:30 p.m.

3 stops23h 05m

C$ 1,123

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Trieste from

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$ 1,109. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Trieste on a Friday will generally be more expensive and average around C$ 1,385. 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$ 1,118. 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$ 1,259. 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 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 14h 00m.

  • 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$ 1,097Free CancellationRating
6.8
7,390 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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