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Cheap flights from Montreal to Trieste from C$ 817

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 5/4. 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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Find the cheapest flights from Montreal to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:40 p.m. - 2:30 p.m.
YUL
-
TRS
15h 50m2 stops
Multiple Airlines Logo
3:15 p.m. - 2:15 p.m.
TRS
-
YUL
29h 00m1 stop
C$ 817Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
4:40 p.m. - 6:30 p.m.
YUL
-
TRS
19h 50m2 stops
Multiple Airlines Logo
7:15 p.m. - 7:51 p.m.
TRS
-
YUL
30h 36m2 stops
C$ 829Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
7:10 p.m. - 2:30 p.m.
YUL
-
TRS
13h 20m1 stop
Multiple Airlines Logo
7:15 p.m. - 2:15 p.m.
TRS
-
YUL
25h 00m1 stop
C$ 832Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
4:10 p.m. - 2:30 p.m.
YUL
-
TRS
16h 20m2 stops
Multiple Airlines Logo
7:15 p.m. - 2:15 p.m.
TRS
-
YUL
25h 00m1 stop
C$ 843Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
4:10 p.m. - 6:30 p.m.
YUL
-
TRS
20h 20m2 stops
Multiple Airlines Logo
7:15 p.m. - 2:15 p.m.
TRS
-
YUL
25h 00m1 stop
C$ 846Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
9:25 p.m. - 9:10 p.m.
YUL
-
TRS
17h 45m2 stops
Multiple Airlines Logo
11:15 a.m. - 2:45 p.m.
TRS
-
YUL
33h 30m1 stop
C$ 849Multiple Airlines
Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
4:40 p.m. - 2:30 p.m.
YUL
-
TRS
15h 50m2 stops
Multiple Airlines Logo
7:15 p.m. - 7:51 p.m.
TRS
-
YUL
30h 36m2 stops
C$ 854Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
12:15 p.m. - 2:30 p.m.
YUL
-
TRS
20h 15m2 stops
Multiple Airlines Logo
7:15 p.m. - 7:51 p.m.
TRS
-
YUL
30h 36m2 stops
C$ 857Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
9:25 p.m. - 9:10 p.m.
YUL
-
TRS
17h 45m2 stops
Multiple Airlines Logo
7:15 p.m. - 3:35 p.m.
TRS
-
YUL
26h 20m2 stops
C$ 886Multiple Airlines
Tue, 3 Feb - Tue, 10 Feb
Multiple Airlines Logo
6:30 p.m. - 1:45 p.m.
YUL
-
TRS
13h 15m1 stop
Multiple Airlines Logo
2:40 p.m. - 11:45 a.m.
TRS
-
YUL
27h 05m1 stop
C$ 907Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr

United Airlines flights from Montreal to Trieste

Our best United Airlines deals on Montreal to Trieste flight tickets
United Airlines
28 May
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
15h 15m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
11 Jun
TRS6:35 a.m.Trieste Ronchi dei Legionari
19h 42m
2 stops
YUL8:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,597
Find similar
United Airlines
4 Jul
YUL5:05 p.m.Montreal Pierre Elliott Trudeau Intl
35h 20m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
22 Jul
TRS6:35 a.m.Trieste Ronchi dei Legionari
38h 07m
2 stops
YUL2:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,627
Find similar
United Airlines
29 Jun
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
38h 05m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
22 Jul
TRS6:35 a.m.Trieste Ronchi dei Legionari
38h 07m
2 stops
YUL2:42 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,629
Find similar

ITA Airways flights from Montreal to Trieste

Our best ITA Airways deals on Montreal to Trieste flight tickets
ITA Airways
15 Apr
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
23h 20m
2 stops
TRS6:30 p.m.Trieste Ronchi dei Legionari
19 Apr
TRS6:35 a.m.Trieste Ronchi dei Legionari
16h 46m
2 stops
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,585
Find similar
ITA Airways
15 Apr
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
15h 15m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
19 Apr
TRS7:15 p.m.Trieste Ronchi dei Legionari
28h 06m
2 stops
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,586
Find similar
ITA Airways
15 Apr
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
15h 15m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
19 Apr
TRS6:35 a.m.Trieste Ronchi dei Legionari
16h 46m
2 stops
YUL5:21 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,590
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 7 January 2026.
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 5/4

4:40 p.m.-2:30 p.m.

2 stops15h 50m

Trieste Ronchi dei Legionari

Wed 8/4

3:15 p.m.-2:15 p.m.

1 stop29h 00m

C$ 817

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:40 p.m.-6:30 p.m.

2 stops19h 50m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-7:51 p.m.

2 stops30h 36m

C$ 829

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:10 p.m.-2:30 p.m.

1 stop13h 20m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-2:15 p.m.

1 stop25h 00m

C$ 832

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:10 p.m.-2:30 p.m.

2 stops16h 20m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-2:15 p.m.

1 stop25h 00m

C$ 843

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:10 p.m.-6:30 p.m.

2 stops20h 20m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-2:15 p.m.

1 stop25h 00m

C$ 846

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

9:25 p.m.-9:10 p.m.

2 stops17h 45m

Trieste Ronchi dei Legionari

Tue 10/2

11:15 a.m.-2:45 p.m.

1 stop33h 30m

C$ 849

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:40 p.m.-2:30 p.m.

2 stops15h 50m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-7:51 p.m.

2 stops30h 36m

C$ 854

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

12:15 p.m.-2:30 p.m.

2 stops20h 15m

Trieste Ronchi dei Legionari

Wed 8/4

7:15 p.m.-7:51 p.m.

2 stops30h 36m

C$ 857

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

9:25 p.m.-9:10 p.m.

2 stops17h 45m

Trieste Ronchi dei Legionari

Tue 10/2

7:15 p.m.-3:35 p.m.

2 stops26h 20m

C$ 886

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

6:30 p.m.-1:45 p.m.

1 stop13h 15m

Trieste Ronchi dei Legionari

Wed 8/4

2:40 p.m.-11:45 a.m.

1 stop27h 05m

C$ 907

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

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Montreal to Trieste takes 13h 20m
There are no direct flights from Montreal to Trieste. There are no popular flight routes from Montreal to Trieste.
Search flight deals

  • How far is Montreal to Trieste Ronchi dei Legionari by plane?

    There are 6423.1 km between Montreal and Trieste Ronchi dei Legionari. 13h 20m 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$ 1,112Free CancellationRating
6.8
7,690 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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