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Cheap flights from Montreal to Port of Spain from C$ 292

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — POS
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Port of Spain
Explore the most affordable flight options available from Montreal to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Tue 11/84:55 p.m.
YUL
-
POS
2 stops30h 28m
United Airlines
Sun 30/82:00 a.m.
POS
-
YUL
1 stop20h 06m
United Airlines
Deal found 23/7C$ 540
Fri 21/89:45 a.m.
YUL
-
POS
2 stops39h 05m
United Airlines
Sun 23/82:00 a.m.
POS
-
YUL
1 stop11h 09m
United Airlines
Deal found 24/7C$ 542
Mon 31/86:00 a.m.
YUL
-
POS
1 stop18h 50m
United Airlines
Mon 7/92:00 a.m.
POS
-
YUL
1 stop11h 09m
United Airlines
Deal found 23/7C$ 547
Tue 8/93:25 p.m.
YUL
-
POS
2 stops31h 58m
United Airlines
Mon 21/912:30 a.m.
POS
-
YUL
2 stops20h 56m
United Airlines
Deal found 27/7C$ 550
Fri 14/89:15 a.m.
YUL
-
POS
2 stops15h 35m
United Airlines
Thu 20/82:00 a.m.
POS
-
YUL
2 stops32h 40m
United Airlines
Deal found 27/7C$ 551

Find flight deals from Montreal to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) 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 28 July 2026.

Round-trip from

C$ 540

One-way from

C$ 292

Popular in

December

Cheapest in

September

Average price

C$ 927
United Airlines
  • United Airlines
  • 11/8-30/8
  • 3 total stops
  • 50h 34m total
  • Montreal to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 30/8
  • 1 total stop
  • 18h 50m total
  • Montreal to Port of Spain
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 254 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 98 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal 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 28 July 2026.
Use the filters below to find and compare flights from Montreal to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

3:25 p.m.-12:50 a.m.

1 stop9h 25m

Port of Spain Piarco Intl

Mon 24/8

2:00 a.m.-1:09 p.m.

1 stop11h 09m

C$ 540

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

9:45 a.m.-12:50 a.m.

2 stops15h 05m

Port of Spain Piarco Intl

Mon 24/8

12:30 a.m.-2:40 p.m.

2 stops14h 10m

C$ 540

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

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

2 stops41h 13m

Port of Spain Piarco Intl

Thu 5/11

1:25 a.m.-1:51 p.m.

2 stops37h 26m

C$ 540

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

9:45 a.m.-12:50 a.m.

2 stops39h 05m

Port of Spain Piarco Intl

Sun 23/8

2:00 a.m.-1:09 p.m.

1 stop11h 09m

C$ 542

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

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

2 stops17h 23m

Port of Spain Piarco Intl

Tue 20/10

12:30 a.m.-10:40 a.m.

2 stops34h 10m

C$ 550

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

3:25 p.m.-11:23 p.m.

2 stops31h 58m

Port of Spain Piarco Intl

Mon 21/9

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

2 stops20h 56m

C$ 550

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

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

2 stops13h 38m

Port of Spain Piarco Intl

Mon 31/8

2:00 a.m.-9:26 p.m.

2 stops19h 26m

C$ 551

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:00 a.m.-12:50 a.m.

1 stop18h 50m

Port of Spain Piarco Intl

Fri 4/9

2:00 a.m.-5:30 p.m.

2 stops39h 30m

C$ 551

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

6:00 a.m.-12:50 a.m.

1 stop18h 50m

Port of Spain Piarco Intl

Thu 20/8

2:00 a.m.-10:06 p.m.

1 stop20h 06m

C$ 551
Cheapest one-way
Quickest one-way

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 8/12

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

2 stops16h 23m

C$ 292

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Montreal to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Montreal 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 to Port of Spain

What is the cheapest month to book a flight from Montreal to Port of Spain?

Currently, September is the cheapest month in which you can book a flight from Montreal to Port of Spain (average of C$ 635). Flying from Montreal to Port of Spain in July is currently the most expensive (average of C$ 1,041). 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.

How much does it cost to fly round-trip from Montreal to Port of Spain?

Airfare is below average for this route at the moment.
Montreal to Port of Spain flights typically cost between C$ 714 and C$ 1,048 in August.
The cheapest round-trip price found within the last 5 days was C$ 540 on United Airlines (11 Aug-30 Aug).

What’s the top layover airport for flights from Montreal to Port of Spain?

Share of one-stop round-trip flights from Montreal to Port of Spain chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 77% of one-stop itineraries from Montreal to Port of Spain on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Port of Spain?

Average round-trip fare for 1-stop flights from Montreal to Port of Spain, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of C$ 646.

What’s the fastest layover option from Montreal to Port of Spain?

Shortest average travel time for 1-stop one-way flights from Montreal to Port of Spain, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 9h 20m.

Which airport typically offers the quickest layover for flights from Montreal to Port of Spain?

Average layover duration for 1-stop one-way flights from Montreal to Port of Spain, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Toronto (YYZ) offer the fastest connection on this route, with an average layover time of 2h 17m.

How far ahead should I book a flight from Montreal to Port of Spain?

The best time to book flights from Montreal to Port of Spain is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 28 July 2026.
Read through reviews of airlines operating flights from Montreal to Port of Spain, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,048 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,048 reviews
United Airlines
7.4
Good
10,048 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
11,399 reviews
United Airlines
7.4
Good
10,048 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Montreal 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?

    Port of Spain Piarco Intl (POS) is the airport you will fly into if you book a flight from Montreal to Port of Spain. You should not have trouble finding flights to Piarco Intl from Montreal; the airport handles an average of 0 inbound flights from Montreal per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Port of Spain airport from Montreal. It is only a 20.3 km journey from Piarco Intl (POS) to Port of Spain’s city centre.

  • How long is the flight from Montreal to Port of Spain?

    United Airlines can get you from Montreal to Port of Spain in just under 9h 25m. Your travel time can differ by up to . There are 4051 km between Montreal and Port of Spain.

  • What are the cheapest airlines flying from Montreal to Port of Spain round-trip?

    Flying on Copa Airlines is currently your cheapest option to Port of Spain, with prices starting at C$ 284. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at C$ 538 and C$ 541, respectively. You may be able to fly from Montreal to Port of Spain for 65% less than the average price by searching for these airlines.

  • Can I find deals for flights from Montreal to Port of Spain that include hotel bookings?

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

  • How can I find direct flights from Montreal 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 Montreal to Port of Spain.

  • Can I find deals for business class flights from Montreal to Port of Spain?

    Yes. Cheapflights offers flight deals from Montreal 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 to Port of Spain?

    Currently, September is the cheapest month in which you can book a flight from Montreal to Port of Spain (average of C$ 635). Flying from Montreal to Port of Spain in July is currently the most expensive (average of C$ 1,041). 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

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Alternative routes for Montreal to Port of Spain

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

Top 3 airlines flying from Montreal to Port of Spain

Discover the top 3 airlines that operate flights from Montreal 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 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 284AverageC$ 635FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 538AverageC$ 637FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 541AverageC$ 821FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Port of Spain?

Deals for Montreal to Port of Spain flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal 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 Montreal to Port of Spain.

Can Cheapflights find flights from Montreal to Port of Spain with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Port of Spain, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Port of Spain become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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