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Cheap flights from Montreal to Trieste from C$ 716

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 20/7. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:45 p.m. - 2:30 p.m.
YUL
-
TRS
10h 45m
1 stop
Multiple Airlines Logo
6:15 a.m. - 4:00 p.m.
TRS
-
YUL
15h 45m
1 stop
C$ 945Multiple Airlines
Sun, 20 Sep - Sat, 10 Oct
Multiple Airlines Logo
8:05 a.m. - 1:45 p.m.
YUL
-
TRS
23h 40m
2 stops
Multiple Airlines Logo
6:15 a.m. - 6:32 a.m.
TRS
-
YUL
30h 17m
2 stops
C$ 980Multiple Airlines
Sun, 20 Sep - Sat, 10 Oct
Multiple Airlines Logo
9:50 p.m. - 10:25 p.m.
YUL
-
TRS
18h 35m
1 stop
Multiple Airlines Logo
2:50 p.m. - 4:00 p.m.
TRS
-
YUL
31h 10m
1 stop
C$ 1,143Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
Multiple Airlines Logo
6:05 p.m. - 1:55 p.m.
YUL
-
TRS
13h 50m
1 stop
Multiple Airlines Logo
6:10 a.m. - 5:27 p.m.
TRS
-
YUL
17h 17m
2 stops
C$ 1,169Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
Lufthansa Logo
6:05 p.m. - 2:00 p.m.
YUL
-
TRS
13h 55m
1 stop
Lufthansa Logo
6:10 a.m. - 4:00 p.m.
TRS
-
YUL
15h 50m
1 stop
C$ 1,226Lufthansa
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
6:35 p.m. - 1:05 p.m.
YUL
-
TRS
12h 30m
1 stop
Multiple Airlines Logo
6:35 a.m. - 6:50 p.m.
TRS
-
YUL
18h 15m
3 stops
C$ 1,232Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
Multiple Airlines Logo
11:10 a.m. - 1:05 p.m.
YUL
-
TRS
19h 55m
2 stops
Multiple Airlines Logo
6:35 a.m. - 6:50 p.m.
TRS
-
YUL
18h 15m
3 stops
C$ 1,243Multiple Airlines
Mon, 6 Jul - Mon, 13 Jul
Lufthansa Logo
6:40 p.m. - 2:00 p.m.
YUL
-
TRS
13h 20m
2 stops
Lufthansa Logo
6:10 a.m. - 4:00 p.m.
TRS
-
YUL
15h 50m
1 stop
C$ 1,253Lufthansa
Wed, 29 Jul - Wed, 5 Aug
Multiple Airlines Logo
9:50 p.m. - 1:45 p.m.
YUL
-
TRS
9h 55m
1 stop
Multiple Airlines Logo
6:10 a.m. - 5:10 p.m.
TRS
-
YUL
41h 00m
2 stops
C$ 1,263Multiple Airlines
Tue, 30 Jun - Mon, 27 Jul
Multiple Airlines Logo
6:05 p.m. - 1:45 p.m.
YUL
-
TRS
13h 40m
1 stop
Multiple Airlines Logo
6:10 a.m. - 5:27 p.m.
TRS
-
YUL
17h 17m
2 stops
C$ 1,270Multiple Airlines
Tue, 30 Jun - Mon, 27 Jul

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TAP AIR PORTUGAL flights from Montreal to Trieste

Our best TAP AIR PORTUGAL deals on Montreal to Trieste flight tickets
TAP AIR PORTUGAL
6 Jul
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
33h 45m
2 stops
TRS2:30 p.m.Trieste Ronchi dei Legionari
13 Jul
TRS6:35 a.m.Trieste Ronchi dei Legionari
20h 35m
2 stops
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,075
TAP AIR PORTUGAL
6 Jul
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
33h 45m
2 stops
TRS2:30 p.m.Trieste Ronchi dei Legionari
13 Jul
TRS11:15 a.m.Trieste Ronchi dei Legionari
26h 23m
3 stops
YUL7:38 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,491
TAP AIR PORTUGAL
16 Jun
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
23h 20m
3 stops
TRS6:30 p.m.Trieste Ronchi dei Legionari
27 Jun
TRS3:15 p.m.Trieste Ronchi dei Legionari
35h 55m
2 stops
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,756

Lufthansa flights from Montreal to Trieste

Our best Lufthansa deals on Montreal to Trieste flight tickets
Lufthansa
29 Jul
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
13h 55m
1 stop
TRS2:00 p.m.Trieste Ronchi dei Legionari
5 Aug
TRS6:10 a.m.Trieste Ronchi dei Legionari
15h 50m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,226
Lufthansa
29 Jul
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
13h 20m
2 stops
TRS2:00 p.m.Trieste Ronchi dei Legionari
5 Aug
TRS6:10 a.m.Trieste Ronchi dei Legionari
15h 50m
1 stop
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,253
Lufthansa
29 Jul
YUL6:40 p.m.Montreal Pierre Elliott Trudeau Intl
13h 20m
2 stops
TRS2:00 p.m.Trieste Ronchi dei Legionari
5 Aug
TRS6:10 a.m.Trieste Ronchi dei Legionari
13h 25m
2 stops
YUL1:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,295

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 June 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

Cheapest round-trip
Quickest round-trip

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

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

1 stop10h 45m

Trieste Ronchi dei Legionari

Sat 10/10

6:15 a.m.-4:00 p.m.

1 stop15h 45m

C$ 945

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

8:05 a.m.-1:45 p.m.

2 stops23h 40m

Trieste Ronchi dei Legionari

Sat 10/10

6:15 a.m.-6:32 a.m.

2 stops30h 17m

C$ 980

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

9:50 p.m.-10:25 p.m.

1 stop18h 35m

Trieste Ronchi dei Legionari

Mon 13/7

2:50 p.m.-4:00 p.m.

1 stop31h 10m

C$ 1,143

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

6:05 p.m.-1:55 p.m.

1 stop13h 50m

Trieste Ronchi dei Legionari

Mon 13/7

6:10 a.m.-5:27 p.m.

2 stops17h 17m

C$ 1,169

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

6:05 p.m.-2:00 p.m.

1 stop13h 55m

Trieste Ronchi dei Legionari

Wed 5/8

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

1 stop15h 50m

C$ 1,226

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

6:35 p.m.-1:05 p.m.

1 stop12h 30m

Trieste Ronchi dei Legionari

Mon 13/7

6:35 a.m.-6:50 p.m.

3 stops18h 15m

C$ 1,232

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

11:10 a.m.-1:05 p.m.

2 stops19h 55m

Trieste Ronchi dei Legionari

Mon 13/7

6:35 a.m.-6:50 p.m.

3 stops18h 15m

C$ 1,243

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

6:40 p.m.-2:00 p.m.

2 stops13h 20m

Trieste Ronchi dei Legionari

Wed 5/8

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

1 stop15h 50m

C$ 1,253

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

9:50 p.m.-1:45 p.m.

1 stop9h 55m

Trieste Ronchi dei Legionari

Mon 27/7

6:10 a.m.-5:10 p.m.

2 stops41h 00m

C$ 1,263

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

6:05 p.m.-1:45 p.m.

1 stop13h 40m

Trieste Ronchi dei Legionari

Mon 27/7

6:10 a.m.-5:27 p.m.

2 stops17h 17m

C$ 1,270

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Montreal to Trieste

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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

10h 45m

Direct flights

None
The fastest flight from Montreal to Trieste takes 10h 45m
There are no direct flights from Montreal to Trieste. There are no popular flight routes from Montreal to Trieste.
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Frequently asked questions about flying 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. 10h 45m 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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