$238 Cheap Flights from Montreal (YUL) to Port of Spain (POS)

View $238 flight on Tue, Mar 3, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $238 for one-way flights and $461 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 21 - Sat, Feb 7
YUL
Montreal
POS
Trinidad
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 21 from Montreal to Trinidad, returning Sat, Feb 7, priced at $461 found 2 days ago
United
Tue, Nov 11 - Mon, Nov 24
YUL
Montreal
POS
Trinidad
$465 Roundtrip, found 3 hours ago
$465
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Nov 11 from Montreal to Trinidad, returning Mon, Nov 24, priced at $465 found 3 hours ago
United
Sat, Oct 18 - Sat, Oct 25
YUL
Montreal
POS
Trinidad
$466 Roundtrip, found 4 days ago
$466
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 18 from Montreal to Trinidad, returning Sat, Oct 25, priced at $466 found 4 days ago
Copa
Thu, Oct 9 - Wed, Oct 22
YUL
Montreal
POS
Trinidad
$484 Roundtrip, found 4 days ago
$484
Roundtrip
found 4 days ago
Select Copa flight, departing Thu, Oct 9 from Montreal to Trinidad, returning Wed, Oct 22, priced at $484 found 4 days ago
United
Sun, Jan 25 - Sat, Feb 7
YUL
Montreal
POS
Trinidad
$488 Roundtrip, found 2 days ago
$488
Roundtrip
found 2 days ago
Select United flight, departing Sun, Jan 25 from Montreal to Trinidad, returning Sat, Feb 7, priced at $488 found 2 days ago
United
Sat, Nov 8 - Mon, Nov 24
YUL
Montreal
POS
Trinidad
$488 Roundtrip, found 3 hours ago
$488
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Nov 8 from Montreal to Trinidad, returning Mon, Nov 24, priced at $488 found 3 hours ago
United
Thu, Oct 16 - Sat, Nov 1
YUL
Montreal
POS
Trinidad
$489 Roundtrip, found 4 days ago
$489
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 16 from Montreal to Trinidad, returning Sat, Nov 1, priced at $489 found 4 days ago
United
Fri, Nov 14 - Mon, Nov 24
YUL
Montreal
POS
Trinidad
$492 Roundtrip, found 3 hours ago
$492
Roundtrip
found 3 hours ago
Select United flight, departing Fri, Nov 14 from Montreal to Trinidad, returning Mon, Nov 24, priced at $492 found 3 hours ago
Air Canada
Thu, Jan 8 - Mon, Jan 26
YUL
Montreal
POS
Trinidad
$516 Roundtrip, found 2 days ago
$516
Roundtrip
found 2 days ago
Select Air Canada flight, departing Thu, Jan 8 from Montreal to Trinidad, returning Mon, Jan 26, priced at $516 found 2 days ago
American Airlines
Tue, Oct 14 - Sun, Oct 26
YUL
Montreal
POS
Trinidad
$549 Roundtrip, found 4 days ago
$549
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Oct 14 from Montreal to Trinidad, returning Sun, Oct 26, priced at $549 found 4 days ago

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

May is typically the cheapest month to fly

From $391 - $727 per traveler.

Graph displaying average flight prices per month

Alternative airports near Piarco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Piarco Intl. POS. Cheapest option available. Flights from $560
POS
Piarco Intl.
Cheapest
Flights from $560
Flights from Montreal (YUL) to Port of Spain (POS)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Piarco Intl.
Airlines serving
Air Canada, American Airlines, Copa, United
Roundtrip price
$460
Distance
2517 mi

Montreal to Port of Spain Flights

The cheapest times to fly from Montreal to Port of Spain

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

 

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

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

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 Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $238 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 Port of Spain 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 Port of Spain 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 Piarco Intl. Airport (POS) cost?
Get a cheap one-way flight from $238 or cheap return flight from $461 from Pierre Elliott Trudeau Intl. Airport (YUL) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Piarco Intl. Airport (POS)?
The cheapest month to fly from YUL to POS is January, when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Piarco Intl. Airport (POS)?
To find the cheapest airline that'll fly you from YUL to POS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Piarco Intl. Airport (POS)?
There are no daily direct flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Piarco Intl. Airport (POS). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from YUL to POS?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the time of year, 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 Piarco Intl. Airport (POS)?
To avoid possible delays on the Pierre Elliott Trudeau Intl. Airport (YUL) to Piarco Intl. Airport (POS) route, fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Piarco Intl. Airport (POS) last-minute?
Last-minute bookings from YUL to POS are typically more expensive. To secure the lowest prices, start looking for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book a YUL to POS flight and hotel package?
Compared with arranging flights and hotels separately, booking a YUL to POS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the stress out of planning your trip. Just secure your flights and select from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Piarco Intl. Airport (POS)?
In most cases, you can modify or cancel your YUL to POS flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further details, go to our Customer Service portal.

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*Available to One Key members.