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Cheap flights from Ontario to Port of Spain from C$ 321

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
5 Feb — 12 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 6 January 2026.

Round-trip from

C$ 618

One-way from

C$ 321

Popular in

December

Cheapest in

May

Average price

C$ 721

Good round-trip deal

C$ 704 or less

Good one-way deal

C$ 450 or less
Air Canada
  • Air Canada
  • 3/5-11/5
  • Nonstop
  • 11h 30m total
  • Ontario to Port of Spain
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Air Canada
  • Air Canada
  • 30/1
  • Nonstop
  • 5h 45m total
  • Ontario to Port of Spain
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Highest demand for flights based on searches. 8% potential increase in price (C$ 94 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 48 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Ontario to Port of Spain Piarco Intl.
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Price to beat on a one-way flight from Ontario to Port of Spain Piarco Intl.
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Find 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 6 January 2026.

Fri 14/86:30 p.m.YYZ - POS
Nonstop5h 45mAir Canada
Mon 24/81:25 a.m.POS - YYZ
Nonstop5h 45mAir Canada
Deal found 6/1C$ 617
Sun 3/57:37 p.m.YOW - POS
2 stops27h 46mUnited Airlines
Thu 14/512:30 a.m.POS - YOW
2 stops33h 33mUnited Airlines
Deal found 6/1C$ 617
Sun 3/56:30 p.m.YYZ - POS
Nonstop5h 45mAir Canada
Fri 8/51:25 a.m.POS - YYZ
Nonstop5h 45mAir Canada
Deal found 4/1C$ 618
Sat 9/52:48 p.m.YOW - POS
3 stops32h 35mUnited Airlines
Thu 14/512:30 a.m.POS - YOW
2 stops37h 39mUnited Airlines
Deal found 4/1C$ 618
Tue 13/107:55 p.m.YYZ - POS
Nonstop5h 40mAir Canada
Sun 1/112:20 a.m.POS - YYZ
Nonstop6h 00mAir Canada
Deal found 4/1C$ 621
Sun 18/17:40 p.m.YYZ - POS
2 stops27h 43mUnited Airlines
Sun 8/22:20 a.m.POS - YYZ
1 stop10h 28mUnited Airlines
Deal found 6/1C$ 622
Thu 7/58:50 a.m.YYZ - POS
2 stops38h 33mUnited Airlines
Sat 16/512:30 a.m.POS - YYZ
1 stop21h 48mUnited Airlines
Deal found 5/1C$ 624
Sun 18/19:15 a.m.YUL - POS
2 stops14h 08mUnited Airlines
Fri 27/21:30 a.m.POS - YUL
2 stops20h 47mUnited Airlines
Deal found 5/1C$ 625
Wed 21/18:30 a.m.YYZ - POS
1 stop16h 43mCopa Airlines
Wed 28/12:28 p.m.POS - YYZ
1 stop10h 41mCopa Airlines
Deal found 5/1C$ 626
Wed 7/16:00 a.m.YYZ - POS
1 stop15h 48mAmerican Airlines
Tue 13/14:30 p.m.POS - YYZ
1 stop20h 48mAmerican Airlines
Deal found 5/1C$ 628
Thu 8/16:10 a.m.YYZ - POS
1 stop17h 13mUnited Airlines
Sat 17/11:30 a.m.POS - YYZ
1 stop13h 50mUnited Airlines
Deal found 5/1C$ 631
Wed 21/16:00 a.m.YYZ - POS
2 stops15h 48mAmerican Airlines
Wed 28/16:30 a.m.POS - YYZ
1 stop30h 52mAmerican Airlines
Deal found 5/1C$ 635

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 6 January 2026.
Use the filters below to find and compare flights from Ontario to Port of Spain that are best for you.

Fly from

Ontario

Fly to

Port of Spain

Route

Depart

Return

Price

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 3/5

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

2 stops29h 23m

Port of Spain Piarco Intl

Sun 17/5

12:30 a.m.-2:09 p.m.

2 stops37h 39m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 8/5

7:37 p.m.-11:23 p.m.

2 stops27h 46m

Port of Spain Piarco Intl

Fri 15/5

12:30 a.m.-9:34 p.m.

2 stops21h 04m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 8/5

6:52 a.m.-11:23 p.m.

2 stops16h 31m

Port of Spain Piarco Intl

Thu 14/5

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

2 stops40h 42m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 3/5

7:37 p.m.-11:23 p.m.

2 stops27h 46m

Port of Spain Piarco Intl

Thu 14/5

12:30 a.m.-10:03 a.m.

2 stops33h 33m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 9/5

7:37 p.m.-11:23 p.m.

2 stops27h 46m

Port of Spain Piarco Intl

Fri 15/5

12:30 a.m.-9:34 p.m.

2 stops21h 04m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 4/5

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

2 stops17h 23m

Port of Spain Piarco Intl

Fri 15/5

12:30 a.m.-9:34 p.m.

2 stops21h 04m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 5/5

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

2 stops17h 23m

Port of Spain Piarco Intl

Mon 18/5

12:30 a.m.-10:03 a.m.

2 stops33h 33m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 9/5

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

2 stops17h 23m

Port of Spain Piarco Intl

Thu 14/5

12:30 a.m.-10:03 a.m.

2 stops33h 33m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Thu 7/5

5:25 p.m.-11:23 p.m.

2 stops29h 58m

Port of Spain Piarco Intl

Sun 17/5

12:30 a.m.-2:09 p.m.

2 stops37h 39m

C$ 617

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 4/5

5:25 p.m.-11:23 p.m.

2 stops29h 58m

Port of Spain Piarco Intl

Sun 17/5

12:30 a.m.-2:09 p.m.

2 stops37h 39m

C$ 617

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 54 results
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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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 410). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 621). 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 6 January 2026.

It’s typically best to fly out from Region of Ontario to Port of Spain in the afternoon. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.

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 29h 23m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4093 km.

  • 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$ 247. However, be on the lookout for offers from United Airlines and Copa 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$ 373. While the most popular route (Toronto Pearson Intl - Port of Spain Piarco Intl) can be booked for C$ 574 on average, our data indicates C$ 1,117 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, September is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 410). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 621). 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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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 6 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 263AverageC$ 596FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 479AverageC$ 895FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 580AverageC$ 636FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 598AverageC$ 881FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Caribbean AirlinesCheapestC$ 609AverageC$ 762FlexibilityNo 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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