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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain from C$ 328

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — POS
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Port of Spain
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Wed 25/26:00 a.m.
YUL
-
POS
2 stops18h 05m
United Airlines
Sun 1/32:20 a.m.
POS
-
YUL
2 stops19h 57m
United Airlines
Deal found 3/2C$ 621
Wed 29/79:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Thu 13/812:30 a.m.
POS
-
YUL
2 stops33h 41m
United Airlines
Deal found 4/2C$ 623
Wed 8/75:03 p.m.
YUL
-
POS
2 stops30h 20m
United Airlines
Sat 18/712:30 a.m.
POS
-
YUL
2 stops21h 04m
United Airlines
Deal found 3/2C$ 643
Wed 4/32:13 p.m.
YUL
-
POS
2 stops33h 10m
United Airlines
Tue 17/312:30 a.m.
POS
-
YUL
2 stops19h 18m
United Airlines
Deal found 4/2C$ 659
Wed 18/34:45 p.m.
YUL
-
POS
2 stops30h 38m
United Airlines
Sat 28/312:30 a.m.
POS
-
YUL
2 stops44h 56m
United Airlines
Deal found 4/2C$ 726
Wed 4/310:30 p.m.
YUL
-
POS
1 stop25h 50m
Air Canada
Tue 17/31:20 a.m.
POS
-
YUL
1 stop10h 03m
Air Canada
Deal found 3/2C$ 741
Sat 7/28:10 p.m.
YUL
-
POS
1 stop28h 10m
Air Canada
Fri 27/22:20 a.m.
POS
-
YUL
1 stop17h 03m
Air Canada
Deal found 2/2C$ 746
Fri 6/36:00 a.m.
YUL
-
POS
2 stops41h 23m
United Airlines
Thu 26/312:30 a.m.
POS
-
YUL
2 stops44h 47m
United Airlines
Deal found 1/2C$ 756
Wed 8/77:14 a.m.
YUL
-
POS
1 stop15h 33m
American Airlines
Sun 19/77:00 a.m.
POS
-
YUL
1 stop16h 23m
American Airlines
Deal found 3/2C$ 762
Wed 29/79:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Wed 12/812:30 a.m.
POS
-
YUL
2 stops35h 30m
United Airlines
Deal found 3/2C$ 769

Find flight deals from Pierre Elliott Trudeau Intl to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2026.

Round-trip from

C$ 621

One-way from

C$ 328

Popular in

August

Cheapest in

June

Average price

C$ 793
United Airlines
  • United Airlines
  • 25/2-1/3
  • 4 total stops
  • 38h 02m total
  • Montreal to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 20/3
  • 2 total stops
  • 33h 10m total
  • Montreal to Port of Spain
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Port of Spain 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, Cheapflights users made 629,999 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Port of Spain

Route

Depart

Return

Price

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

6:00 a.m.-1:05 a.m.

2 stops18h 05m

Port of Spain Piarco Intl

Sun 1/3

2:20 a.m.-9:17 p.m.

2 stops19h 57m

C$ 621

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Mon 10/8

12:30 a.m.-9:01 p.m.

2 stops20h 31m

C$ 621

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Mon 10/8

12:30 a.m.-9:01 p.m.

2 stops20h 31m

C$ 621

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

2:20 p.m.-11:23 p.m.

2 stops33h 03m

Port of Spain Piarco Intl

Fri 24/4

12:30 a.m.-9:26 p.m.

2 stops44h 56m

C$ 621

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Thu 13/8

12:30 a.m.-10:11 a.m.

2 stops33h 41m

C$ 623

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 1/8

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Thu 13/8

12:30 a.m.-10:11 a.m.

2 stops33h 41m

C$ 623

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

6:10 a.m.-11:23 p.m.

2 stops41h 13m

Port of Spain Piarco Intl

Sat 18/7

12:30 a.m.-9:34 p.m.

2 stops21h 04m

C$ 623

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Thu 13/8

12:30 a.m.-10:11 a.m.

2 stops33h 41m

C$ 623

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

7:00 a.m.-12:23 a.m.

2 stops16h 23m

Port of Spain Piarco Intl

Tue 17/3

12:30 a.m.-3:16 p.m.

2 stops14h 46m

C$ 659

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

2:13 p.m.-11:23 p.m.

2 stops33h 10m

C$ 328

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 18 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Port of Spain. Price data was last updated on 30 January 2026.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain (average of C$ 277). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain in July is currently the most expensive (average of C$ 668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port of Spain. Reviews last updated 4 February 2026.
See what other customers who have flown with Copa Airlines,United Airlines, andAmerican Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Comfort

7.4

Food

6.8

Crew

8.1

Entertainment

6.8

Boarding

7.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.5
Good
1,557 reviews
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Comfort

7.4

Food

6.8

Crew

8.1

Entertainment

6.8

Boarding

7.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
United Airlines
7.4
Good
9,235 reviews
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Comfort

7.4

Food

6.8

Crew

8.1

Entertainment

6.8

Boarding

7.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
American Airlines
7.2
Good
11,232 reviews
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Comfort

7.4

Food

6.8

Crew

8.1

Entertainment

6.8

Boarding

7.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Air Canada
7.1
Good
10,689 reviews
Copa Airlines
7.5
Good
1,557 reviews
Check prices

Comfort

7.4

Food

6.8

Crew

8.1

Entertainment

6.8

Boarding

7.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Port of Spain from Montreal Pierre Elliott Trudeau Intl?

    Most people fly into Port of Spain Piarco Intl (POS) if they book a flight to Port of Spain from Montreal Pierre Elliott Trudeau Intl. On average, Piarco Intl has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 4 airlines. Port of Spain Piarco Intl is conveniently located just 20.3 km from Port of Spain’s city centre.

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

    For as low as C$ 621, United Airlines can have you in Port of Spain from Montreal Pierre Elliott Trudeau Intl Airport in 18h 05m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain is about 4051 km.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain round-trip?

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain is Copa Airlines. Our recent data shows that you can find tickets from as low as C$ 275 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at C$ 537 and C$ 563 round-trip. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain for 61% less than the average price by searching for these airlines.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Port of Spain that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Port of Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Port of Spain.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Port of Spain?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, December is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain (average of C$ 277). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain in July is currently the most expensive (average of C$ 668). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

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Alternative routes for Pierre Elliott Trudeau Intl to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Scarborough flights

Top 4 airlines flying from Pierre Elliott Trudeau Intl to Port of Spain

Discover the top 4 airlines that operate flights from Pierre Elliott Trudeau Intl to Port of Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 4 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 275AverageC$ 653FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 537AverageC$ 640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 563AverageC$ 879FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 579AverageC$ 736FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Port of Spain?

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Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Port of Spain?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pierre Elliott Trudeau Intl to Port of Spain.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Port of Spain with no change fees?

Certainly. Search results for flights to Port of Spain from Pierre Elliott Trudeau Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Port of Spain become cheaper?

Not ready to book yet? You can track prices for flights from Pierre Elliott Trudeau Intl to Port of Spain on Cheapflights with our Price Alert feature and get notified when better prices are available.

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