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Cheap flights from Ontario to Port of Spain from C$ 268

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
15 Jun — 22 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Port of Spain
Explore the most affordable flight options available from Ontario to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 May 2026.

Thu 8/1010:30 p.m.
YUL
-
POS
1 stop25h 45m
Air Canada
Mon 12/101:20 a.m.
POS
-
YUL
1 stop12h 01m
Air Canada
Deal found 12/5C$ 548
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
Mon 1/69:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Fri 5/612:30 a.m.
POS
-
YUL
2 stops36h 39m
United Airlines
Deal found 12/5C$ 560
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
Fri 28/89:45 a.m.
YUL
-
POS
2 stops13h 38m
United Airlines
Tue 1/912:30 a.m.
POS
-
YUL
2 stops14h 10m
United Airlines
Deal found 11/5C$ 569
Thu 27/86:00 a.m.
YUL
-
POS
1 stop18h 50m
United Airlines
Tue 1/912:30 a.m.
POS
-
YUL
2 stops17h 00m
United Airlines
Deal found 12/5C$ 572
Sat 5/910:05 p.m.
YOW
-
POS
1 stop26h 10m
Air Canada
Fri 11/91:20 a.m.
POS
-
YOW
1 stop11h 50m
Air Canada
Deal found 12/5C$ 579
Sat 23/59:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Thu 28/512:30 a.m.
POS
-
YUL
2 stops44h 56m
United Airlines
Deal found 12/5C$ 586
Tue 20/106:00 p.m.
YOW
-
POS
2 stops29h 23m
United Airlines
Thu 22/1012:30 a.m.
POS
-
YOW
2 stops32h 41m
United Airlines
Deal found 15/5C$ 595
Sat 23/54:55 p.m.
YUL
-
POS
2 stops30h 28m
United Airlines
Tue 26/512:30 a.m.
POS
-
YUL
2 stops41h 00m
United Airlines
Deal found 10/5C$ 597
Sat 5/96:25 a.m.
YOW
-
POS
2 stops16h 58m
United Airlines
Fri 11/912:30 a.m.
POS
-
YOW
2 stops32h 41m
United Airlines
Deal found 12/5C$ 599
Sun 31/59:45 a.m.
YUL
-
POS
2 stops14h 30m
Air Canada
Mon 1/61:25 a.m.
POS
-
YUL
1 stop19h 26m
Air Canada
Deal found 12/5C$ 601

Find flight deals from Ontario to Port of Spain

Keep the following information in mind while searching for Ontario to Port of Spain flight deals. Data was last updated 16 May 2026.

Round-trip from

C$ 548

One-way from

C$ 268

Popular in

December

Cheapest in

June

Average price

C$ 753

Good round-trip deal

C$ 734 or less

Good one-way deal

C$ 388 or less
Air Canada
  • Air Canada
  • 8/10-12/10
  • 2 total stops
  • 37h 46m total
  • Ontario to Port of Spain
Search Deals
Air Canada
  • Air Canada
  • 5/6
  • Nonstop
  • 5h 45m total
  • Ontario to Port of Spain
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Ontario to Port of Spain Piarco Intl.
Search Deals
Price to beat on a one-way flight from Ontario to Port of Spain Piarco Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 16 May 2026.
Use the filters below to find and compare flights from Ontario 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

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

Sat 19/9

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

2 stops17h 13m

Port of Spain Piarco Intl

Mon 21/9

12:30 a.m.-10:06 p.m.

2 stops21h 36m

C$ 558

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

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

2 stops33h 03m

Port of Spain Piarco Intl

Mon 12/10

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

2 stops15h 40m

C$ 560

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

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

2 stops41h 13m

Port of Spain Piarco Intl

Tue 3/11

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

2 stops19h 08m

C$ 560

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

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

2 stops30h 28m

Port of Spain Piarco Intl

Tue 1/9

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

2 stops14h 10m

C$ 569
Quickest round-trip

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

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

2 stops13h 38m

Port of Spain Piarco Intl

Mon 31/8

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

2 stops17h 00m

C$ 569

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 5/9

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

2 stops26h 45m

Port of Spain Piarco Intl

Fri 11/9

1:20 a.m.-1:10 p.m.

1 stop11h 50m

C$ 584

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 20/10

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

2 stops29h 23m

Port of Spain Piarco Intl

Thu 22/10

12:30 a.m.-9:11 a.m.

2 stops32h 41m

C$ 595

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 10/10

7:30 p.m.-11:23 p.m.

2 stops27h 53m

Port of Spain Piarco Intl

Sat 17/10

12:30 a.m.-9:56 a.m.

2 stops33h 26m

C$ 599

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Port of Spain

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

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

The best time to book flights from Region of Ontario to Port of Spain is 82 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 Region of Ontario to Port of Spain?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 228). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 2,076). 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 ON to POS?

Find hourly flight availability from Ontario 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 16 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Port of Spain as you normally would.

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

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario?

    Most people fly into Port of Spain Piarco Intl (POS) if they book a flight to Port of Spain from Ontario. Piarco Intl is conveniently located just 20.3 km from Port of Spain’s city centre.

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

    There are many flights that can get you from Region of Ontario to Port of Spain in 26h 45m. Fly via United Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 4093 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to Port of Spain one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 291. However, be on the lookout for offers from Caribbean Airlines and United Airlines, as they are both options that can get you from Region of Ontario to Port of Spain for a low price.

  • What are the most popular routes from Region of Ontario to Port of Spain?

    Most travellers choose Toronto Pearson Intl - Port of Spain Piarco Intl, Montreal Pierre Elliott Trudeau Intl - Port of Spain Piarco Intl or Toronto Island - Port of Spain Piarco Intl when deciding on the best route from Region of Ontario to Port of Spain.

  • What are the cheapest flights from Region of Ontario to Port of Spain?

    Looking at all options, your cheapest flight can be booked for C$ 297. While the most popular route (Toronto Pearson Intl - Port of Spain Piarco Intl) can be booked for C$ 581 on average, our data indicates C$ 952 when flying from Region of Ontario to Port of Spain.

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 228). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 2,076). 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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Top 5 airlines flying from Ontario to Port of Spain

Discover the top 5 airlines that operate flights from Ontario 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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 260AverageC$ 595FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 320AverageC$ 620FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 323AverageC$ 809FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 614AverageC$ 867FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Caribbean AirlinesCheapestC$ 622AverageC$ 775FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines 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 Ontario to Port of Spain?

Cheapflights helps you search for flights from Ontario to Port of Spain via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Port of Spain?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to Port of Spain for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario 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 Ontario 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 Ontario to Port of Spain become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Port of Spain from Ontario today and book when prices fit your budget.

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