$272 Cheap Flights from Port of Spain (POS) to Montreal (YUL)

View $272 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Montreal–Trudeau Intl. Airport (YUL)

Cheap Flights from Port of Spain to Montreal (POS-YUL)

Prices were available within the past 7 days and start at $272 for one-way flights and $512 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Wed, Oct 22 - Wed, Oct 29
POS
Trinidad
YUL
Montreal
$512 Roundtrip, found 5 days ago
$512
Roundtrip
found 5 days ago
Select Copa flight, departing Wed, Oct 22 from Trinidad to Montreal, returning Wed, Oct 29, priced at $512 found 5 days ago
Copa
Thu, Sep 25 - Thu, Oct 23
POS
Trinidad
YUL
Montreal
$514 Roundtrip, found 5 hours ago
$514
Roundtrip
found 5 hours ago
Select Copa flight, departing Thu, Sep 25 from Trinidad to Montreal, returning Thu, Oct 23, priced at $514 found 5 hours ago
Copa
Wed, Nov 5 - Tue, Nov 11
POS
Trinidad
YUL
Montreal
$521 Roundtrip, found 20 hours ago
$521
Roundtrip
found 20 hours ago
Select Copa flight, departing Wed, Nov 5 from Trinidad to Montreal, returning Tue, Nov 11, priced at $521 found 20 hours ago
Copa
Mon, Nov 3 - Sat, Nov 15
POS
Trinidad
YUL
Montreal
$522 Roundtrip, found 7 hours ago
$522
Roundtrip
found 7 hours ago
Select Copa flight, departing Mon, Nov 3 from Trinidad to Montreal, returning Sat, Nov 15, priced at $522 found 7 hours ago
Copa
Wed, Oct 22 - Mon, Nov 3
POS
Trinidad
YUL
Montreal
$537 Roundtrip, found 6 hours ago
$537
Roundtrip
found 6 hours ago
Select Copa flight, departing Wed, Oct 22 from Trinidad to Montreal, returning Mon, Nov 3, priced at $537 found 6 hours ago
Copa
Thu, Sep 25 - Mon, Oct 6
POS
Trinidad
YUL
Montreal
$537 Roundtrip, found 7 hours ago
$537
Roundtrip
found 7 hours ago
Select Copa flight, departing Thu, Sep 25 from Trinidad to Montreal, returning Mon, Oct 6, priced at $537 found 7 hours ago
United
Tue, Oct 21 - Tue, Oct 28
POS
Trinidad
YUL
Montreal
$538 Roundtrip, found 5 days ago
$538
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 21 from Trinidad to Montreal, returning Tue, Oct 28, priced at $538 found 5 days ago
United
Tue, Jan 13 - Tue, Jan 27
POS
Trinidad
YUL
Montreal
$544 Roundtrip, found 7 hours ago
$544
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Jan 13 from Trinidad to Montreal, returning Tue, Jan 27, priced at $544 found 7 hours ago
Air Canada
Mon, Oct 6 - Tue, Oct 7
POS
Trinidad
YUL
Montreal
$573 Roundtrip, found 4 days ago
$573
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Oct 6 from Trinidad to Montreal, returning Tue, Oct 7, priced at $573 found 4 days ago
American Airlines
Mon, Jan 12 - Mon, Jan 26
POS
Trinidad
YUL
Montreal
$708 Roundtrip, found 7 hours ago
$708
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Jan 12 from Trinidad to Montreal, returning Mon, Jan 26, priced at $708 found 7 hours ago

Find the cheapest month to fly from Piarco (POS) to Montreal (YUL)

September is typically the cheapest month to fly

From $487 - $1,066 per traveler.
Flights from Port of Spain (POS) to Montreal (YUL)
Origin airport
Piarco Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, American Airlines, Copa, United
Roundtrip price
$512
Distance
2517 mi

Port of Spain to Montreal Flights

The cheapest times to fly from Port of Spain to Montreal

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 Port of Spain to Montreal are during the month of October. You can find some of the cheapest flights from Port of Spain to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Port of Spain to Montreal

Sunday is one of the best days to book for cheap flights from Port of Spain to Montreal: 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 Port of Spain to Montreal

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 Port of Spain to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $272 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 Port of Spain to Montreal 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 Port of Spain to Montreal 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 Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Get a cheap one-way flight from $272 or cheap return flight from $512 from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
October is the least expensive month to fly from POS to YUL. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest POS to YUL flight.
How many flights per day from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Direct flights from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from POS to YUL?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Choose a flight from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Waiting until just before your trip to book a flight from POS to YUL often results in higher prices. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book a POS to YUL flight and hotel package?
Booking a POS to YUL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our impressive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Piarco Intl. Airport (POS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
If you booked your POS to YUL flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.