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Cheap flights from Montreal to Trieste from C$ 538

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 to Trieste departing on 15/7. 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
5:20 p.m. - 2:05 p.m.
YUL
-
TRS
15h 45m
2 stops
Multiple Airlines Logo
6:10 a.m. - 4:10 p.m.
TRS
-
YUL
16h 00m
2 stops
C$ 891Multiple Airlines
Wed, 18 Mar - Mon, 30 Mar
Multiple Airlines Logo
9:15 p.m. - 6:30 p.m.
YUL
-
TRS
15h 15m
2 stops
Multiple Airlines Logo
7:15 p.m. - 11:40 a.m.
TRS
-
YUL
22h 25m
2 stops
C$ 899Multiple Airlines
Tue, 16 Jun - Sat, 27 Jun
Multiple Airlines Logo
9:15 p.m. - 6:30 p.m.
YUL
-
TRS
15h 15m
2 stops
Multiple Airlines Logo
3:15 p.m. - 11:40 a.m.
TRS
-
YUL
26h 25m
2 stops
C$ 901Multiple Airlines
Tue, 16 Jun - Sat, 27 Jun
Multiple Airlines Logo
6:55 p.m. - 2:05 p.m.
YUL
-
TRS
14h 10m
1 stop
Multiple Airlines Logo
6:10 a.m. - 1:35 p.m.
TRS
-
YUL
13h 25m
2 stops
C$ 904Multiple Airlines
Wed, 18 Mar - Mon, 30 Mar
Multiple Airlines Logo
6:10 p.m. - 1:55 p.m.
YUL
-
TRS
13h 45m
2 stops
Multiple Airlines Logo
6:10 a.m. - 11:45 a.m.
TRS
-
YUL
11h 35m
1 stop
C$ 916Multiple Airlines
Mon, 13 Apr - Sun, 19 Apr
Multiple Airlines Logo
9:35 p.m. - 10:25 p.m.
YUL
-
TRS
18h 50m
2 stops
Multiple Airlines Logo
6:10 a.m. - 4:00 p.m.
TRS
-
YUL
15h 50m
1 stop
C$ 918Multiple Airlines
Wed, 3 Jun - Wed, 17 Jun
Lufthansa Logo
4:25 p.m. - 2:00 p.m.
YUL
-
TRS
15h 35m
1 stop
Lufthansa Logo
2:40 p.m. - 7:25 p.m.
TRS
-
YUL
10h 45m
1 stop
C$ 923Lufthansa
Wed, 3 Jun - Wed, 17 Jun
Multiple Airlines Logo
6:30 p.m. - 1:45 p.m.
YUL
-
TRS
13h 15m
1 stop
Multiple Airlines Logo
2:40 p.m. - 11:45 a.m.
TRS
-
YUL
27h 05m
1 stop
C$ 929Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
6:30 p.m. - 1:45 p.m.
YUL
-
TRS
13h 15m
1 stop
Multiple Airlines Logo
2:40 p.m. - 11:45 a.m.
TRS
-
YUL
27h 05m
1 stop
C$ 930Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
8:30 p.m. - 10:15 p.m.
YUL
-
TRS
43h 45m
2 stops
Multiple Airlines Logo
6:00 a.m. - 6:34 a.m.
TRS
-
YUL
30h 34m
2 stops
C$ 932Multiple Airlines
Sat, 2 May - Sat, 16 May

United Airlines flights from Montreal to Trieste

Our best United Airlines deals on Montreal to Trieste flight tickets
United Airlines
4 May
YUL4:25 p.m.Montreal Pierre Elliott Trudeau Intl
36h 00m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
15 May
TRS6:35 a.m.Trieste Ronchi dei Legionari
23h 38m
2 stops
YUL12:13 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,127
United Airlines
4 May
YUL11:23 a.m.Montreal Pierre Elliott Trudeau Intl
17h 02m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
20 May
TRS6:35 a.m.Trieste Ronchi dei Legionari
19h 10m
2 stops
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,168

Lufthansa flights from Montreal to Trieste

Our best Lufthansa deals on Montreal to Trieste flight tickets
Lufthansa
3 Jun
YUL4:25 p.m.Montreal Pierre Elliott Trudeau Intl
15h 35m
1 stop
TRS2:00 p.m.Trieste Ronchi dei Legionari
17 Jun
TRS2:40 p.m.Trieste Ronchi dei Legionari
10h 45m
1 stop
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 923
Lufthansa
3 May
YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl
39h 15m
2 stops
TRS1:55 p.m.Trieste Ronchi dei Legionari
17 May
TRS6:00 a.m.Trieste Ronchi dei Legionari
11h 50m
1 stop
YUL11:50 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 962
Lufthansa
16 Jun
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
9h 55m
1 stop
TRS1:45 p.m.Trieste Ronchi dei Legionari
27 Jun
TRS2:45 p.m.Trieste Ronchi dei Legionari
27h 00m
1 stop
YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,022

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 22 February 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

Wed 18/3

5:20 p.m.-2:05 p.m.

2 stops15h 45m

Trieste Ronchi dei Legionari

Mon 30/3

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

2 stops16h 00m

C$ 890

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:15 p.m.-6:30 p.m.

2 stops15h 15m

Trieste Ronchi dei Legionari

Sat 27/6

7:15 p.m.-11:40 a.m.

2 stops22h 25m

C$ 899

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:15 p.m.-6:30 p.m.

2 stops15h 15m

Trieste Ronchi dei Legionari

Sat 27/6

3:15 p.m.-11:40 a.m.

2 stops26h 25m

C$ 901

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

6:55 p.m.-2:05 p.m.

1 stop14h 10m

Trieste Ronchi dei Legionari

Mon 30/3

6:10 a.m.-1:35 p.m.

2 stops13h 25m

C$ 904

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

6:10 p.m.-1:55 p.m.

2 stops13h 45m

Trieste Ronchi dei Legionari

Sun 19/4

6:10 a.m.-11:45 a.m.

1 stop11h 35m

C$ 916

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

9:35 p.m.-10:25 p.m.

2 stops18h 50m

Trieste Ronchi dei Legionari

Wed 17/6

6:10 a.m.-4:00 p.m.

1 stop15h 50m

C$ 918

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

4:25 p.m.-2:00 p.m.

1 stop15h 35m

Trieste Ronchi dei Legionari

Wed 17/6

2:40 p.m.-7:25 p.m.

1 stop10h 45m

C$ 923

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$ 929

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$ 930

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

8:30 p.m.-10:15 p.m.

2 stops43h 45m

Trieste Ronchi dei Legionari

Sat 16/5

6:00 a.m.-6:34 a.m.

2 stops30h 34m

C$ 932

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

14h 05m

Direct flights

None
The fastest flight from Montreal to Trieste takes 14h 05m
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. 14h 05m 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 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.

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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Lufthansa
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