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Cheap flights from Ontario to Port of Spain from C$ 324

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Round-trip from

C$ 619

One-way from

C$ 324

Popular in

December

Cheapest in

May

Average price

C$ 755

Good round-trip deal

C$ 692 or less

Good one-way deal

C$ 340 or less
United Airlines
  • United Airlines
  • 12/11-18/11
  • 4 total stops
  • 50h 59m total
  • Ontario to Port of Spain
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United Airlines
  • United Airlines
  • 21/10
  • 1 total stop
  • 31h 24m total
  • Ontario to Port of Spain
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Highest demand for flights based on searches. 11% potential increase in price (C$ 143 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 October 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

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 17 October 2025.

Wed 12/116:20 a.m.YOW - POS
2 stops17h 03mUnited Airlines
Tue 18/111:30 a.m.POS - YOW
2 stops33h 56mUnited Airlines
Deal found 15/10C$ 619
Thu 16/106:00 a.m.YUL - POS
2 stops17h 23mUnited Airlines
Mon 20/1012:30 a.m.POS - YUL
2 stops16h 56mUnited Airlines
Deal found 15/10C$ 625
Thu 20/116:00 a.m.YUL - POS
2 stops17h 23mUnited Airlines
Tue 25/111:30 a.m.POS - YUL
2 stops19h 18mUnited Airlines
Deal found 16/10C$ 626
Tue 28/106:25 p.m.YYZ - POS
Nonstop5h 45mAir Canada
Fri 31/101:15 a.m.POS - YYZ
Nonstop6h 00mAir Canada
Deal found 16/10C$ 633
Tue 28/106:00 a.m.YYZ - POS
1 stop15h 20mAmerican Airlines
Wed 12/114:30 p.m.POS - YYZ
2 stops18h 19mAmerican Airlines
Deal found 14/10C$ 635
Wed 22/106:10 a.m.YYZ - POS
1 stop17h 13mUnited Airlines
Mon 27/1012:30 a.m.POS - YYZ
2 stops23h 29mUnited Airlines
Deal found 14/10C$ 636
Mon 27/106:00 a.m.YYZ - POS
1 stop15h 20mAmerican Airlines
Sun 16/114:30 p.m.POS - YYZ
2 stops19h 44mAmerican Airlines
Deal found 14/10C$ 639
Fri 17/107:35 a.m.YYZ - POS
2 stops13h 45mAmerican Airlines
Fri 24/107:00 a.m.POS - YYZ
2 stops14h 30mAmerican Airlines
Deal found 16/10C$ 640
Sat 18/106:30 a.m.YYZ - POS
2 stops14h 50mAmerican Airlines
Sat 8/114:30 p.m.POS - YYZ
2 stops18h 19mAmerican Airlines
Deal found 15/10C$ 642
Fri 28/117:14 p.m.YYZ - POS
2 stops19h 16mAmerican Airlines
Fri 5/127:10 a.m.POS - YYZ
2 stops15h 19mAmerican Airlines
Deal found 14/10C$ 643
Thu 20/112:29 p.m.YUL - POS
2 stops24h 01mAmerican Airlines
Wed 26/114:30 p.m.POS - YUL
2 stops22h 19mAmerican Airlines
Deal found 16/10C$ 644
Tue 28/105:15 p.m.YYZ - POS
2 stops21h 10mAmerican Airlines
Sun 2/114:30 p.m.POS - YYZ
2 stops19h 44mAmerican Airlines
Deal found 15/10C$ 646

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 17 October 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

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 27/1

2:15 p.m.-12:23 a.m.

2 stops33h 08m

Port of Spain Piarco Intl

Tue 26/5

12:30 a.m.-1:45 p.m.

2 stops37h 15m

C$ 619

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Wed 12/11

6:20 a.m.-12:23 a.m.

2 stops17h 03m

Port of Spain Piarco Intl

Tue 18/11

1:30 a.m.-10:26 a.m.

2 stops33h 56m

C$ 619

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

4:45 p.m.-12:23 a.m.

2 stops30h 38m

Port of Spain Piarco Intl

Sun 7/12

1:30 a.m.-3:16 p.m.

2 stops38h 46m

C$ 625

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

6:00 a.m.-12:23 a.m.

2 stops41h 23m

Port of Spain Piarco Intl

Tue 10/2

1:30 a.m.-3:16 p.m.

2 stops14h 46m

C$ 625

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

9:15 a.m.-12:23 a.m.

2 stops38h 08m

Port of Spain Piarco Intl

Fri 27/2

1:30 a.m.-9:01 p.m.

2 stops20h 31m

C$ 625

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

6:00 a.m.-12:23 a.m.

2 stops17h 23m

Port of Spain Piarco Intl

Tue 25/11

1:30 a.m.-9:17 p.m.

2 stops44h 47m

C$ 626

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

4:45 p.m.-12:23 a.m.

2 stops30h 38m

Port of Spain Piarco Intl

Fri 21/11

1:30 a.m.-9:17 p.m.

2 stops44h 47m

C$ 626

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Fri 5/12

7:09 p.m.-3:33 p.m.

2 stops19h 24m

Port of Spain Piarco Intl

Sat 13/12

7:10 a.m.-11:49 p.m.

1 stop17h 39m

C$ 635

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 8/1

7:30 a.m.-12:23 a.m.

2 stops15h 53m

Port of Spain Piarco Intl

Tue 13/1

1:30 a.m.-7:17 p.m.

2 stops18h 47m

C$ 640

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 5/2

6:10 a.m.-12:23 a.m.

1 stop17h 13m

Port of Spain Piarco Intl

Wed 11/2

2:20 a.m.-11:38 a.m.

1 stop10h 18m

C$ 659

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/10

Showing 1-10 of 45 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$ 421). Flying from Region of Ontario to Port of Spain in November is currently the most expensive (average of C$ 628). 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 17 October 2025.

It’s typically best to fly out from Region of Ontario to Port of Spain in the evening. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Region of Ontario to Port of Spain?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Port of Spain. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Port of Spain flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 17 October 2025.

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

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 18h 25m. Fly via United Airlines, American 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 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$ 314. While the most popular route (Toronto Pearson Intl - Port of Spain Piarco Intl) can be booked for C$ 590 on average, our data indicates C$ 954 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$ 421). Flying from Region of Ontario to Port of Spain in November is currently the most expensive (average of C$ 628). 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 296AverageC$ 605FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 484AverageC$ 757FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 544AverageC$ 898FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 601AverageC$ 646FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Caribbean AirlinesCheapestC$ 631AverageC$ 789FlexibilityNo 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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