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Cheap flights from Montreal to Port of Spain from C$ 296

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — POS
17 Jun — 24 Jun1
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 18 May 2026.

Sat 19/94:55 p.m.
YUL
-
POS
2 stops30h 28m
United Airlines
Mon 21/912:30 a.m.
POS
-
YUL
2 stops15h 40m
United Airlines
Deal found 17/5C$ 557
Wed 3/63:25 p.m.
YUL
-
POS
2 stops31h 58m
United Airlines
Thu 11/612:30 a.m.
POS
-
YUL
2 stops41h 00m
United Airlines
Deal found 13/5C$ 558
Tue 1/99:30 p.m.
YUL
-
POS
1 stop26h 45m
Air Canada
Mon 7/91:20 a.m.
POS
-
YUL
1 stop9h 01m
Air Canada
Deal found 14/5C$ 565
Thu 27/86:00 a.m.
YUL
-
POS
2 stops17h 23m
United Airlines
Tue 1/912:30 a.m.
POS
-
YUL
2 stops14h 10m
United Airlines
Deal found 14/5C$ 576
Fri 9/108:35 a.m.
YUL
-
POS
1 stop17h 12m
Copa Airlines
Mon 12/103:50 a.m.
POS
-
YUL
1 stop20h 50m
Copa Airlines
Deal found 15/5C$ 598
Sat 19/99:20 p.m.
YUL
-
POS
2 stops26h 55m
Air Canada
Mon 21/91:20 a.m.
POS
-
YUL
1 stop15h 01m
Air Canada
Deal found 16/5C$ 599
Wed 3/62:20 p.m.
YUL
-
POS
2 stops33h 03m
United Airlines
Wed 15/72:00 a.m.
POS
-
YUL
2 stops39h 30m
United Airlines
Deal found 15/5C$ 631
Tue 14/76:00 a.m.
YUL
-
POS
1 stop18h 50m
United Airlines
Mon 20/712:30 a.m.
POS
-
YUL
2 stops34h 10m
United Airlines
Deal found 14/5C$ 632
Fri 9/1010:35 a.m.
YUL
-
POS
2 stops13h 40m
Air Canada
Mon 12/101:20 a.m.
POS
-
YUL
1 stop10h 31m
Air Canada
Deal found 15/5C$ 648

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 18 May 2026.

Round-trip from

C$ 557

One-way from

C$ 296

Popular in

December

Cheapest in

September

Average price

C$ 630
United Airlines
  • United Airlines
  • 19/9-21/9
  • 4 total stops
  • 52h 04m total
  • Montreal to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 29/5
  • 2 total stops
  • 33h 03m total
  • Montreal to Port of Spain
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (C$ 94 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 18 May 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

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

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

2 stops30h 28m

Port of Spain Piarco Intl

Mon 21/9

12:30 a.m.-4:10 p.m.

2 stops15h 40m

C$ 557

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

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

2 stops17h 13m

Port of Spain Piarco Intl

Tue 3/11

1:30 a.m.-7:38 p.m.

2 stops19h 08m

C$ 557

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 24/6

6:35 p.m.-11:23 p.m.

2 stops28h 48m

Port of Spain Piarco Intl

Sat 27/6

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

2 stops34h 10m

C$ 558

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

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

2 stops31h 58m

Port of Spain Piarco Intl

Fri 17/7

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

1 stop20h 06m

C$ 558

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 4/6

6:35 p.m.-11:23 p.m.

2 stops28h 48m

Port of Spain Piarco Intl

Thu 16/7

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

2 stops34h 10m

C$ 558
Quickest round-trip

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

9:15 a.m.-11:23 p.m.

2 stops14h 08m

Port of Spain Piarco Intl

Tue 1/9

12:30 a.m.-5:30 p.m.

2 stops17h 00m

C$ 576

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

9:30 p.m.-12:15 a.m.

1 stop26h 45m

Port of Spain Piarco Intl

Mon 21/9

1:20 a.m.-5:54 p.m.

1 stop16h 34m

C$ 599

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 5/6

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

2 stops33h 03m

Port of Spain Piarco Intl

Sun 12/7

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

2 stops34h 10m

C$ 631
Cheapest one-way

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 29/5

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

2 stops33h 03m

C$ 296

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

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

2 stops37h 38m

C$ 296

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 19 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

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 11 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.

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

Currently, December is the cheapest month in which you can book a flight from Montreal to Port of Spain (average of C$ 276). Flying from Montreal to Port of Spain in August is currently the most expensive (average of C$ 624). 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?

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 72% 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$ 670.

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 15m.

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 13m.

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 18 May 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
9,737 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
9,737 reviews
United Airlines
7.4
Good
9,737 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
11,060 reviews
United Airlines
7.4
Good
9,737 reviews
Check prices

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

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 30h 28m. 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$ 276. 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$ 629, respectively. You may be able to fly from Montreal to Port of Spain for 64% 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, December is the cheapest month in which you can book a flight from Montreal to Port of Spain (average of C$ 276). Flying from Montreal to Port of Spain in August is currently the most expensive (average of C$ 624). 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
Pierre Elliott Trudeau Intl to Scarborough flights
Ottawa to Port of Spain 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 276AverageC$ 619FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 538AverageC$ 619FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 629AverageC$ 828FlexibilityNo 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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