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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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — POS
6 Jul — 13 Jul1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Port of Spain Piarco Intl are usually found in September or June, booked 54 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 1 July 2025.

Round-trip from

C$ 614

One-way from

C$ 326

Popular in

December

Cheapest in

September

Average price

C$ 841
United Airlines
  • United Airlines
  • 1/11-7/11
  • 4 total stops
  • 30h 55m total
  • Montreal to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 8/8
  • 2 total stops
  • 41h 08m total
  • Montreal to Port of Spain
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 425 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease (C$ 147 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 1 July 2025.

Sat 1/117:00 a.m.YUL - POS
2 stops17h 25mUnited Airlines
Fri 7/111:30 a.m.POS - YUL
2 stops13h 30mUnited Airlines
Deal found 30/6C$ 614
Fri 12/910:40 a.m.YUL - POS
2 stops27h 36mAmerican Airlines
Tue 23/93:25 p.m.POS - YUL
2 stops24h 08mAmerican Airlines
Deal found 28/6C$ 640
Sat 1/118:10 p.m.YUL - POS
1 stop29h 05mAir Canada
Fri 7/112:15 a.m.POS - YUL
1 stop16h 07mAir Canada
Deal found 30/6C$ 691
Sat 1/118:05 a.m.YUL - POS
1 stop17h 43mCopa Airlines
Sat 8/112:26 p.m.POS - YUL
1 stop10h 17mCopa Airlines
Deal found 30/6C$ 810
Fri 11/76:45 a.m.YUL - POS
2 stops13h 15mMultiple Airlines
Fri 18/711:10 a.m.POS - YUL
2 stops24h 48mMultiple Airlines
Deal found 30/6C$ 961

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 1 July 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

Sat 1/11

7:00 a.m.-12:25 a.m.

2 stops17h 25m

Port of Spain Piarco Intl

Fri 7/11

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

2 stops13h 30m

C$ 614

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

10:40 a.m.-2:16 p.m.

2 stops27h 36m

Port of Spain Piarco Intl

Tue 23/9

3:25 p.m.-3:33 p.m.

2 stops24h 08m

C$ 640

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

8:10 p.m.-1:15 a.m.

1 stop29h 05m

Port of Spain Piarco Intl

Fri 7/11

2:15 a.m.-5:22 p.m.

1 stop16h 07m

C$ 691

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

8:05 a.m.-1:48 a.m.

1 stop17h 43m

Port of Spain Piarco Intl

Sat 8/11

2:26 p.m.-11:43 p.m.

1 stop10h 17m

C$ 810

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

9:30 p.m.-1:15 a.m.

2 stops27h 45m

Port of Spain Piarco Intl

Sat 8/11

2:26 p.m.-11:43 p.m.

1 stop10h 17m

C$ 876

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

6:15 a.m.-11:23 p.m.

2 stops41h 08m

C$ 326

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

6:45 a.m.-1:17 p.m.

3 stops30h 32m

C$ 448

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sun 17/8

9:20 p.m.-1:20 a.m.

2 stops28h 00m

C$ 681

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 8/8

8:42 a.m.-1:46 a.m.

1 stop17h 04m

C$ 724

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

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 27 June 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 54 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, May 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 1 July 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.

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 1 July 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
7.5
Good
1,465 reviews
Check prices

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
Copa Airlines
7.5
Good
1,465 reviews
Copa Airlines
7.5
Good
1,465 reviews
Check prices

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
United Airlines
7.4
Good
8,858 reviews
Copa Airlines
7.5
Good
1,465 reviews
Check prices

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,465 reviews
Check prices

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.
Air Canada
7.1
Good
9,660 reviews
Copa Airlines
7.5
Good
1,465 reviews
Check prices

Overall

7.5

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.8

Reviews

1 / 20
6.0
Good

Paul,May 2025

PTY - AUA

Had to use my phone for entertainment? Once we landed people were already out their seats and standing in the isles while the plane was still taxiing to the gate. This is unsafe and flight crew had a responsibility to ensure that people remain seated until the pilots turn off the seatbelt sign.

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.

  • 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$ 614 on this airline. Additional options worth looking into are American Airlines and Air Canada, starting at C$ 640 and C$ 691 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.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Port of Spain one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at C$ 326. Air Canada flights start at C$ 681 while deals on Copa Airlines start at C$ 724 one-way.

  • 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, May 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 Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport 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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 579AverageC$ 756FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 599AverageC$ 752FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapestC$ 611AverageC$ 896FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
American AirlinesCheapestC$ 670AverageC$ 885FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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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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