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Cheap flights from Montreal to Trieste from C$ 823

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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:10 a.m. - 2:30 p.m.
YUL
-
TRS
21h 20m
2 stops
Multiple Airlines Logo
11:15 a.m. - 2:15 p.m.
TRS
-
YUL
33h 00m
1 stop
C$ 823Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
9:25 p.m. - 9:10 p.m.
YUL
-
TRS
18h 45m
2 stops
Multiple Airlines Logo
7:15 p.m. - 2:15 p.m.
TRS
-
YUL
25h 00m
1 stop
C$ 831Multiple Airlines
Wed, 18 Mar - Mon, 30 Mar
Multiple Airlines Logo
4:40 p.m. - 2:30 p.m.
YUL
-
TRS
15h 50m
2 stops
Multiple Airlines Logo
7:15 p.m. - 2:15 p.m.
TRS
-
YUL
25h 00m
1 stop
C$ 834Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
4:10 p.m. - 2:30 p.m.
YUL
-
TRS
16h 20m
2 stops
Multiple Airlines Logo
7:15 p.m. - 11:05 a.m.
TRS
-
YUL
21h 50m
2 stops
C$ 861Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
9:25 p.m. - 9:10 p.m.
YUL
-
TRS
18h 45m
2 stops
Multiple Airlines Logo
6:35 a.m. - 3:45 p.m.
TRS
-
YUL
15h 10m
2 stops
C$ 867Multiple Airlines
Wed, 18 Mar - Mon, 30 Mar
Multiple Airlines Logo
5:55 p.m. - 2:05 p.m.
YUL
-
TRS
14h 10m
1 stop
Multiple Airlines Logo
2:40 p.m. - 12:00 p.m.
TRS
-
YUL
27h 20m
1 stop
C$ 880Multiple Airlines
Thu, 12 Feb - Mon, 23 Feb
Multiple Airlines Logo
7:10 p.m. - 10:55 p.m.
YUL
-
TRS
21h 45m
1 stop
Multiple Airlines Logo
7:15 p.m. - 2:15 p.m.
TRS
-
YUL
25h 00m
1 stop
C$ 887Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
12:15 p.m. - 2:30 p.m.
YUL
-
TRS
20h 15m
2 stops
Multiple Airlines Logo
7:15 p.m. - 3:05 p.m.
TRS
-
YUL
25h 50m
2 stops
C$ 890Multiple Airlines
Sun, 5 Apr - Wed, 8 Apr
Multiple Airlines Logo
9:15 p.m. - 10:55 p.m.
YUL
-
TRS
19h 40m
2 stops
Multiple Airlines Logo
3:15 p.m. - 11:40 a.m.
TRS
-
YUL
26h 25m
2 stops
C$ 894Multiple Airlines
Tue, 16 Jun - Sat, 27 Jun
Multiple Airlines Logo
6:45 p.m. - 2:05 p.m.
YUL
-
TRS
13h 20m
2 stops
Multiple Airlines Logo
3:00 p.m. - 12:00 p.m.
TRS
-
YUL
27h 00m
1 stop
C$ 905Multiple Airlines
Thu, 12 Feb - Sun, 22 Feb

TAP AIR PORTUGAL flights from Montreal to Trieste

Our best TAP AIR PORTUGAL deals on Montreal to Trieste flight tickets
TAP AIR PORTUGAL
5 Jun
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
33h 45m
2 stops
TRS2:30 p.m.Trieste Ronchi dei Legionari
15 Jun
TRS6:35 a.m.Trieste Ronchi dei Legionari
20h 35m
2 stops
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,363
TAP AIR PORTUGAL
15 Apr
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
37h 45m
2 stops
TRS6:30 p.m.Trieste Ronchi dei Legionari
19 Apr
TRS11:15 a.m.Trieste Ronchi dei Legionari
39h 55m
2 stops
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,367
TAP AIR PORTUGAL
7 Jun
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
18h 10m
2 stops
TRS10:55 p.m.Trieste Ronchi dei Legionari
15 Jun
TRS6:35 a.m.Trieste Ronchi dei Legionari
20h 35m
2 stops
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,547

United Airlines flights from Montreal to Trieste

Our best United Airlines deals on Montreal to Trieste flight tickets
United Airlines
3 May
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
33h 50m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
23 May
TRS6:35 a.m.Trieste Ronchi dei Legionari
23h 35m
2 stops
YUL12:10 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,387
United Airlines
7 Jun
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
14h 05m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
15 Jun
TRS6:35 a.m.Trieste Ronchi dei Legionari
21h 05m
2 stops
YUL9:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,622
United Airlines
15 Apr
YUL6:10 a.m.Montreal Pierre Elliott Trudeau Intl
22h 15m
2 stops
TRS10:25 a.m.Trieste Ronchi dei Legionari
19 Apr
TRS6:35 a.m.Trieste Ronchi dei Legionari
34h 05m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 1,971

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 28 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

11:10 a.m.-2:30 p.m.

2 stops21h 20m

Trieste Ronchi dei Legionari

Wed 8/4

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

1 stop33h 00m

C$ 823

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

2 stops18h 45m

Trieste Ronchi dei Legionari

Mon 30/3

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

1 stop25h 00m

C$ 831

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.-2:15 p.m.

1 stop25h 00m

C$ 834

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.-11:05 a.m.

2 stops21h 50m

C$ 861

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

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

2 stops18h 45m

Trieste Ronchi dei Legionari

Mon 30/3

6:35 a.m.-3:45 p.m.

2 stops15h 10m

C$ 867

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

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

1 stop14h 10m

Trieste Ronchi dei Legionari

Mon 23/2

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

1 stop27h 20m

C$ 880

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

7:10 p.m.-10:55 p.m.

1 stop21h 45m

Trieste Ronchi dei Legionari

Wed 8/4

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

1 stop25h 00m

C$ 887

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.-3:05 p.m.

2 stops25h 50m

C$ 890

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

9:15 p.m.-10:55 p.m.

2 stops19h 40m

Trieste Ronchi dei Legionari

Sat 27/6

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

2 stops26h 25m

C$ 894

MontrealTrieste

YUL - TRS

YULTRS

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

6:45 p.m.-2:05 p.m.

2 stops13h 20m

Trieste Ronchi dei Legionari

Sun 22/2

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

1 stop27h 00m

C$ 905

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.
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  • 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 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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