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Cheap flights from Ontario to Port of Spain from C$ 323

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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
31 Aug — 7 Sep1
1 adult

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 26 August 2025.

Round-trip from

C$ 608

One-way from

C$ 323

Popular in

December

Cheapest in

May

Average price

C$ 929

Good round-trip deal

C$ 761 or less

Good one-way deal

C$ 493 or less
United Airlines
  • United Airlines
  • 23/9-29/9
  • 4 total stops
  • 51h 18m total
  • Ontario to Port of Spain
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United Airlines
  • United Airlines
  • 13/9
  • 2 total stops
  • 27h 54m total
  • Ontario to Port of Spain
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Highest demand for flights based on searches. 8% potential increase in price (C$ 109 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 46 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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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

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 26 August 2025.

Tue 23/96:15 a.m.YUL - POS
2 stops17h 08mUnited Airlines
Mon 29/912:30 a.m.POS - YUL
2 stops34h 10mUnited Airlines
Deal found 24/8C$ 608
Sat 4/106:33 a.m.YOW - POS
2 stops16h 50mUnited Airlines
Fri 10/1012:30 a.m.POS - YOW
2 stops21h 05mUnited Airlines
Deal found 26/8C$ 616
Mon 22/95:25 p.m.YOW - POS
2 stops29h 58mUnited Airlines
Sun 28/912:30 a.m.POS - YOW
2 stops18h 22mUnited Airlines
Deal found 25/8C$ 619
Sat 13/96:10 a.m.YYZ - POS
1 stop17h 13mUnited Airlines
Tue 23/912:30 a.m.POS - YYZ
1 stop14h 00mUnited Airlines
Deal found 24/8C$ 620
Sun 7/97:40 p.m.YYZ - POS
Nonstop5h 40mAir Canada
Sun 14/92:25 a.m.POS - YYZ
Nonstop5h 55mAir Canada
Deal found 24/8C$ 623
Sat 13/96:10 a.m.YYZ - POS
1 stop17h 13mUnited Airlines
Sat 20/912:30 a.m.POS - YYZ
1 stop14h 00mUnited Airlines
Deal found 25/8C$ 624
Fri 12/96:15 a.m.YUL - POS
2 stops17h 08mUnited Airlines
Sat 20/912:30 a.m.POS - YUL
2 stops34h 10mUnited Airlines
Deal found 25/8C$ 624
Thu 16/109:00 a.m.YYZ - POS
1 stop28h 17mCopa Airlines
Fri 31/102:16 p.m.POS - YYZ
1 stop10h 59mCopa Airlines
Deal found 25/8C$ 626
Fri 17/107:47 p.m.YYZ - POS
2 stops27h 36mUnited Airlines
Sat 1/111:32 a.m.POS - YYZ
1 stop13h 48mUnited Airlines
Deal found 25/8C$ 630
Thu 2/105:17 p.m.YYZ - POS
2 stops20h 59mAmerican Airlines
Thu 9/107:00 a.m.POS - YYZ
1 stop16h 59mAmerican Airlines
Deal found 26/8C$ 631
Fri 31/106:00 a.m.YYZ - POS
1 stop15h 20mAmerican Airlines
Sat 8/114:30 p.m.POS - YYZ
2 stops18h 47mAmerican Airlines
Deal found 24/8C$ 633
Sun 26/106:10 a.m.YYZ - POS
1 stop17h 13mUnited Airlines
Sat 1/111:32 a.m.POS - YYZ
1 stop13h 48mUnited Airlines
Deal found 23/8C$ 634

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 26 August 2025.
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

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

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

2 stops17h 08m

Port of Spain Piarco Intl

Mon 29/9

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

2 stops34h 10m

C$ 608

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 4/10

6:33 a.m.-11:23 p.m.

2 stops16h 50m

Port of Spain Piarco Intl

Fri 10/10

12:30 a.m.-9:35 p.m.

2 stops21h 05m

C$ 616

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Thu 9/10

6:33 a.m.-11:23 p.m.

2 stops40h 50m

Port of Spain Piarco Intl

Wed 15/10

12:30 a.m.-9:58 a.m.

2 stops33h 28m

C$ 619

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 22/9

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

2 stops29h 58m

Port of Spain Piarco Intl

Sun 28/9

12:30 a.m.-6:52 p.m.

2 stops18h 22m

C$ 619

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Tue 16/9

7:00 a.m.-11:23 p.m.

2 stops16h 23m

Port of Spain Piarco Intl

Sat 20/9

12:30 a.m.-5:19 p.m.

2 stops16h 49m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Sat 13/9

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

1 stop17h 13m

Port of Spain Piarco Intl

Tue 23/9

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

1 stop14h 00m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Sat 13/9

9:00 a.m.-11:23 p.m.

2 stops14h 23m

Port of Spain Piarco Intl

Sat 20/9

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

1 stop14h 00m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Sat 13/9

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

1 stop17h 13m

Port of Spain Piarco Intl

Sun 21/9

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

1 stop14h 00m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 16/10

9:00 p.m.-11:23 p.m.

2 stops26h 23m

Port of Spain Piarco Intl

Thu 30/10

12:30 a.m.-9:21 p.m.

2 stops20h 51m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Tue 16/9

10:05 a.m.-11:23 p.m.

2 stops13h 18m

Port of Spain Piarco Intl

Tue 23/9

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

1 stop14h 00m

C$ 620

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/8

Showing 1-10 of 55 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, June is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 492). Flying from Region of Ontario 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 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 26 August 2025.

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.

Weekly flight availability from Region of Ontario to Port of Spain

Explore weekly flight availability from Ontario to Port of Spain. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 August 2025.

The most flights from CAON to POS are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 17h 08m. Fly via United Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 4051 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 United Airlines, with whom users have recently found tickets for as low as C$ 323. However, be on the lookout for offers from Air Canada and American 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$ 346. While the most popular route (Toronto Pearson Intl - Port of Spain Piarco Intl) can be booked for C$ 612 on average our data indicates C$ 1,038 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, June is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 492). Flying from Region of Ontario 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 Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

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Top 6 airlines flying from Ontario to Port of Spain

Discover the top 6 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 332AverageC$ 599FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 470AverageC$ 798FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 536AverageC$ 886FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 594AverageC$ 699FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Caribbean AirlinesCheapestC$ 625AverageC$ 787FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights
WestJet EncoreCheapestC$ 1,236AverageC$ 1,435FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore 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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