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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain from C$ 326

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — POS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Port of Spain Piarco Intl are usually found in June or September, booked 48 days in advance, depart on a Tuesday or Thursday and return on a Monday

Cheap 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 17 September 2025.

Round-trip from

C$ 637

One-way from

C$ 326

Popular in

February

Cheapest in

June

Average price

C$ 622
United Airlines
  • United Airlines
  • 4/11-10/11
  • 4 total stops
  • 38h 10m total
  • Montreal to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 31/10
  • 2 total stops
  • 17h 23m total
  • Montreal to Port of Spain
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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

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 17 September 2025.

Thu 18/98:41 a.m.YUL - POS
1 stop17h 34mCopa Airlines
Thu 25/94:22 a.m.POS - YUL
1 stop20h 17mCopa Airlines
Deal found 17/9C$ 619
Thu 18/94:55 p.m.YUL - POS
2 stops30h 28mUnited Airlines
Wed 24/912:30 a.m.POS - YUL
2 stops34h 10mUnited Airlines
Deal found 17/9C$ 623
Tue 4/116:00 a.m.YUL - POS
2 stops17h 23mUnited Airlines
Mon 10/111:30 a.m.POS - YUL
2 stops20h 47mUnited Airlines
Deal found 15/9C$ 637
Fri 17/104:55 p.m.YUL - POS
2 stops30h 28mUnited Airlines
Tue 21/1012:30 a.m.POS - YUL
2 stops20h 59mUnited Airlines
Deal found 15/9C$ 669
Wed 31/124:45 p.m.YUL - POS
2 stops30h 38mUnited Airlines
Fri 9/11:30 a.m.POS - YUL
2 stops37h 30mUnited Airlines
Deal found 15/9C$ 765
Sun 16/119:10 a.m.YUL - POS
1 stop15h 00mMultiple Airlines
Tue 25/118:30 a.m.POS - YUL
3 stops17h 02mMultiple Airlines
Deal found 16/9C$ 824
Sun 16/117:00 a.m.YUL - POS
2 stops16h 23mUnited Airlines
Mon 24/111:30 a.m.POS - YUL
2 stops14h 46mUnited Airlines
Deal found 16/9C$ 834

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 17 September 2025.
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

Tue 4/11

6:00 a.m.-12:23 a.m.

2 stops17h 23m

Port of Spain Piarco Intl

Mon 10/11

1:30 a.m.-9:17 p.m.

2 stops20h 47m

C$ 637

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

4:55 p.m.-11:23 p.m.

2 stops30h 28m

Port of Spain Piarco Intl

Tue 21/10

12:30 a.m.-9:29 p.m.

2 stops20h 59m

C$ 638

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

4:45 p.m.-12:23 a.m.

2 stops30h 38m

Port of Spain Piarco Intl

Fri 27/2

2:20 a.m.-9:01 p.m.

2 stops19h 41m

C$ 656

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

8:50 a.m.-1:10 a.m.

2 stops15h 20m

Port of Spain Piarco Intl

Fri 27/2

2:15 a.m.-3:34 p.m.

2 stops14h 19m

C$ 689

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

7:35 a.m.-1:44 a.m.

1 stop17h 09m

Port of Spain Piarco Intl

Sat 14/3

3:46 a.m.-12:39 a.m.

1 stop20h 53m

C$ 702

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

4:45 p.m.-12:23 a.m.

2 stops30h 38m

Port of Spain Piarco Intl

Fri 9/1

1:30 a.m.-2:00 p.m.

2 stops37h 30m

C$ 765

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

7:35 a.m.-1:44 a.m.

1 stop17h 09m

Port of Spain Piarco Intl

Sat 28/2

2:33 p.m.-11:48 p.m.

1 stop10h 15m

C$ 816

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

6:00 a.m.-11:23 p.m.

2 stops17h 23m

C$ 326

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 30/12

4:45 p.m.-12:23 a.m.

2 stops30h 38m

C$ 326

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

1:10 p.m.-12:10 a.m.

1 stop11h 00m

C$ 359

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 18 results
1
2

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 12 September 2025.

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 48 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, June 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$ 493). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain in December is currently the most expensive (average of C$ 758). 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.

What is the cheapest time of day to fly from YUL to POS?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Port of Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain in the afternoon. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain?

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 17 September 2025.
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
7.6
Good
1,533 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,533 reviews
Copa Airlines
7.6
Good
1,533 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
8,926 reviews
Copa Airlines
7.6
Good
1,533 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,533 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Air Canada
7.1
Good
10,000 reviews
Copa Airlines
7.6
Good
1,533 reviews
Check prices

Boarding

7.8

Crew

8.1

Overall

7.6

Food

6.8

Comfort

7.4

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

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$ 637, United Airlines can have you in Port of Spain from Montreal Pierre Elliott Trudeau Intl Airport in 17h 23m. 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 United Airlines. Our recent data shows that you can find tickets from as low as C$ 541 on this airline. Additional options worth looking into are Air Canada and Copa Airlines, starting at C$ 583 and C$ 584 round-trip. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain for 31% 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, June 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$ 493). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain in December is currently the most expensive (average of C$ 758). 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 541AverageC$ 713FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 583AverageC$ 765FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Copa AirlinesCheapestC$ 584AverageC$ 864FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
American AirlinesCheapestC$ 675AverageC$ 1,001FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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

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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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