YUL - POS

C$ 286 Find Cheap Flights from Montreal to Port of Spain – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Port of Spain departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 541
Typical prices: C$ 630-C$ 769
United Airlines
Fri 23/10Thu 5/11
YUL - POS • 2 stops
Cheapest one-way flights
C$ 286
Typical prices: C$ 340-C$ 839
United Airlines
Fri 7/8
YUL - POS • 1 stop
Top airlines
Cheapest • from C$ 541 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Montreal and Port of Spain. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg C$ 717 (round-trip)
Shortest trip • 10h 16m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Port of Spain!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Port of Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Port of Spain

Fri, 23 Oct - Thu, 5 Nov
United Airlines Logo
6:10 a.m. - 11:23 p.m.
YUL
-
POS
41h 13m
2 stops
United Airlines Logo
1:25 a.m. - 1:51 p.m.
POS
-
YUL
37h 26m
2 stops
C$ 541United Airlines
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
6:00 a.m. - 12:50 a.m.
YUL
-
POS
18h 50m
1 stop
United Airlines Logo
2:00 a.m. - 1:09 p.m.
POS
-
YUL
11h 09m
1 stop
C$ 545United Airlines
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
6:00 a.m. - 12:50 a.m.
YUL
-
POS
18h 50m
1 stop
United Airlines Logo
2:00 a.m. - 1:09 p.m.
POS
-
YUL
11h 09m
1 stop
C$ 546United Airlines
Fri, 23 Oct - Thu, 5 Nov
Air Canada Logo
8:10 a.m. - 12:15 a.m.
YUL
-
POS
16h 05m
1 stop
Air Canada Logo
2:05 a.m. - 9:35 p.m.
POS
-
YUL
20h 30m
1 stop
C$ 548Air Canada
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
4:55 p.m. - 11:23 p.m.
YUL
-
POS
30h 28m
2 stops
United Airlines Logo
2:00 a.m. - 4:10 p.m.
POS
-
YUL
14h 10m
1 stop
C$ 552United Airlines
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
4:55 p.m. - 11:23 p.m.
YUL
-
POS
30h 28m
2 stops
United Airlines Logo
2:00 a.m. - 4:10 p.m.
POS
-
YUL
14h 10m
1 stop
C$ 553United Airlines
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
4:55 p.m. - 12:50 a.m.
YUL
-
POS
31h 55m
2 stops
United Airlines Logo
2:00 a.m. - 9:26 p.m.
POS
-
YUL
19h 26m
2 stops
C$ 558United Airlines
Mon, 31 Aug - Mon, 7 Sep
United Airlines Logo
4:55 p.m. - 11:23 p.m.
YUL
-
POS
30h 28m
2 stops
United Airlines Logo
12:30 a.m. - 4:10 p.m.
POS
-
YUL
15h 40m
2 stops
C$ 559United Airlines
Tue, 28 Jul - Sat, 1 Aug
United Airlines Logo
11:23 a.m. - 12:50 a.m.
YUL
-
POS
13h 27m
1 stop
United Airlines Logo
2:00 a.m. - 10:06 p.m.
POS
-
YUL
20h 06m
1 stop
C$ 560United Airlines
Tue, 5 Jan - Thu, 14 Jan
Air Canada Logo
9:10 a.m. - 1:00 a.m.
YUL
-
POS
14h 50m
1 stop
Air Canada Logo
2:05 a.m. - 10:00 p.m.
POS
-
YUL
20h 55m
1 stop
C$ 573Air Canada
Booking Insights

KAYAK's insights & trends for Montreal to Port of Spain flights

Get data-powered insights and trends into flights from Montreal to Port of Spain to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain departing in October.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain is September, where tickets cost C$ 635 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is C$ 1,092 and C$ 849 respectively.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain, you should book around 3 weeks before departure, which saves you about 48% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonMarch
Cheapest flightC$ 286
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Montreal to Port of Spain

When to book flights from Montreal to Port of Spain

Are your dates flexible? Find out the best times to travel from Montreal to Port of Spain based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Montreal to Port of Spain flights

  • What is the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain?

    In the last 5 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain was C$ 286 for a one-way ticket and C$ 541 for a round-trip.

  • Which aircraft models fly most regularly from Montreal to Port of Spain?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Montreal to Port of Spain?

    Star Alliance is the only airline alliance operating flights between Montreal and Port of Spain.

  • Which is the best airline for flights from Montreal to Port of Spain, Copa Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Montreal to Port of Spain are Copa Airlines and United Airlines. With an average price for the route of C$ 637 and an overall rating of 7.6, Copa Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 638 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Montreal to Port of Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Port of Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Port of Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Port of Spain from Montreal is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Port of Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Port of Spain with an airline and back to Montreal with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Port of Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Port of Spain from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Montreal to Port of Spain

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Port of Spain. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Port of Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1559 reviews
7.4Comfort
7.8Boarding
6.8Entertainment
8.1Crew
6.9Food
Airline reviews

Copa staff at PTY and one particular crew member were unhelpful & rude.

6.0 GoodOluwaseyi, Feb 2026
PTY - POS
Read more Copa Airlines reviews

Copa staff at PTY and one particular crew member were unhelpful & rude.

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

My flight delayed and i misss the connection they send me to orlando no to tampa i have to pay a uber to my house

Great from check in all the way to the end. Very happy with Copa

I was supposed to have a lay flat seat but they switched planes and there was only a chair

No boarding announcements leading to the usual confusion and people trying to board before their group number.

I liked the friendliness of the crew and comfortable flight. All good.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

Very nice and clean plane. Transit time between flights was tight though

So far so good but food and entertainment are not available for this flight

HORRIBLE WITH THEIR WEBSITE!!! WORST WEBSITE IN THE WHOLE AIRLINE INDUSTRY

There was no room in overhead bin to place our luggage despite we had tree seats. It means a lot of people had more than 1 carry on bags. When I asked a crew member to help she said that it was not her responsibility.

The plane used to go to Chicago was a bit outdated and needed a refresh

The check-in and passport submission was complicated and repetitive, due to the poor communication between Air Canada and United. There should have been a single set of instructions and a single questionnaire that provided the data for both airlines.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Internet was not working for a bet . Hard to order food with our credit card because it was not in your system .

Booked economy through United - air canada treated it as standby and was almost refused boarding.

The food was awful. It had more than 2 hours delay. It was too expensive

They are offering less and less for more and more. They changed our seat that we paid extra to select at the last minute. The seats are way too narrow and my elbows went numb.

My original flight was canceled the day before due to mechanical issues. I had to rebook and spend $129 for a night at the airport Comfort Inn.

Cancelled flight, had to rearrange plans independently and no vouchers offered

lack of older, great films. Too many child-oriented films. Calculate your % of children passengers, which will be minor.

Delayed 2 and a half hours Middle seat next to a majorly overweight guy who took up most of my seat

Multiple delays and gate changes resulting in arrival with a 5 hour delay.

Didnt make it on flight. Flight was delayed. Then had to get rebooked for a flight that was 8 hours later. Guess who had to wait for 8 hours at the airport?

The flight was smooth, the plane was spacious and clean, the staff was kind and the food was decent.

Pretzels were a bit dry and dusty, however it is nice to have a choice between sweet and savory snacks.

Everything you need to know for your flight from Montreal to Port of Spain

Information on your arrival and departure airports