$344 Cheap Flights from Montreal (YUL) to Trieste (TRS)

View $344 flight on Mon, Oct 13, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS)

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Cheap Flights from Montreal to Trieste (YUL-TRS)

Prices were available within the past 7 days and start at $344 for one-way flights and $667 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$667 Roundtrip, found 1 day ago
$667
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $667 found 1 day ago
Lufthansa
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$703 Roundtrip, found 1 day ago
$703
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $703 found 1 day ago
Air Canada
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$719 Roundtrip, found 1 day ago
$719
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $719 found 1 day ago
Lufthansa
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$722 Roundtrip, found 1 day ago
$722
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $722 found 1 day ago
Lufthansa
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$734 Roundtrip, found 1 day ago
$734
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $734 found 1 day ago
Air Canada
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$738 Roundtrip, found 1 day ago
$738
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $738 found 1 day ago
Air Canada
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$746 Roundtrip, found 1 day ago
$746
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $746 found 1 day ago
Lufthansa
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$750 Roundtrip, found 1 day ago
$750
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $750 found 1 day ago
Austrian Airlines
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$927 Roundtrip, found 1 day ago
$927
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $927 found 1 day ago
TAP Portugal
Mon, Oct 13 - Wed, Oct 22
YUL
Montreal
TRS
Trieste
$957 Roundtrip, found 1 day ago
$957
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Mon, Oct 13 from Montreal to Trieste, returning Wed, Oct 22, priced at $957 found 1 day ago
Flights from Montreal (YUL) to Trieste (TRS)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Friuli Venezia Giulia
Airlines serving
Austrian Airlines, ITA Airways, Lufthansa, TAP Portugal
Roundtrip price
$667
Distance
3984 mi

Montreal to Trieste Flights

The cheapest times to fly from Montreal to Trieste

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Trieste are during the month of October. You can find some of the cheapest flights from Montreal to Trieste with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Trieste

Sunday is one of the best days to book for cheap flights from Montreal to Trieste: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Trieste

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Trieste in 2025. You can also book with separate airlines for your outbound and return journeys, from $344 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Trieste flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Trieste airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS) cost?
Lock in a cheap one-way flight from $344 or cheap return flight from $667 from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS)?
Flying in October is a great way to save, as it's the cheapest month for flights between YUL and TRS. You'll often find the lowest prices during off-peak months.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS)?
To find the cheapest airline that'll fly you from YUL to TRS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS)?
Nonstop flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YUL to TRS?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS)?
To land at Friuli Venezia Giulia Airport (TRS) on schedule, book a flight that leaves Pierre Elliott Trudeau Intl. Airport (YUL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS) last-minute?
Holding off until just before your trip to book a flight from YUL to TRS often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a YUL to TRS flight and hotel package?
Compared with arranging flights and hotels separately, booking a YUL to TRS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Friuli Venezia Giulia Airport (TRS)?
In most instances, you can cancel or reschedule your YUL to TRS flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

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*Available to One Key members.