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Cheap flights from Ontario to Port of Spain from C$ 320

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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
15 Oct — 22 Oct1
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 15 September 2025.

Round-trip from

C$ 616

One-way from

C$ 320

Popular in

December

Cheapest in

May

Average price

C$ 746

Good round-trip deal

C$ 731 or less

Good one-way deal

C$ 486 or less
United Airlines
  • United Airlines
  • 28/10-3/11
  • 4 total stops
  • 48h 34m total
  • Ontario to Port of Spain
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United Airlines
  • United Airlines
  • 28/10
  • 2 total stops
  • 30h 09m total
  • Ontario to Port of Spain
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 123 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in September 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 15 September 2025.

Tue 28/105:14 p.m.YOW - POS
2 stops30h 09mUnited Airlines
Mon 3/111:30 a.m.POS - YOW
2 stops18h 25mUnited Airlines
Deal found 13/9C$ 616
Mon 15/97:40 p.m.YYZ - POS
Nonstop5h 40mAir Canada
Fri 19/92:25 a.m.POS - YYZ
Nonstop5h 55mAir Canada
Deal found 13/9C$ 620
Fri 10/107:40 p.m.YYZ - POS
Nonstop5h 40mAir Canada
Tue 11/112:15 a.m.POS - YYZ
Nonstop6h 00mAir Canada
Deal found 12/9C$ 622
Tue 14/109:15 a.m.YUL - POS
2 stops38h 08mUnited Airlines
Sat 18/1012:30 a.m.POS - YUL
2 stops34h 10mUnited Airlines
Deal found 13/9C$ 622
Fri 17/106:10 a.m.YYZ - POS
1 stop17h 13mUnited Airlines
Sat 1/111:32 a.m.POS - YYZ
1 stop13h 48mUnited Airlines
Deal found 15/9C$ 623
Fri 17/107:47 p.m.YYZ - POS
2 stops27h 36mUnited Airlines
Thu 30/1012:30 a.m.POS - YYZ
1 stop13h 50mUnited Airlines
Deal found 15/9C$ 629
Fri 31/105:15 p.m.YYZ - POS
2 stops21h 10mAmerican Airlines
Sat 8/117:19 a.m.POS - YYZ
1 stop17h 35mAmerican Airlines
Deal found 13/9C$ 630
Thu 18/912:05 a.m.YYZ - POS
Nonstop5h 40mCaribbean Airlines
Mon 22/94:20 p.m.POS - YYZ
Nonstop6h 05mCaribbean Airlines
Deal found 15/9C$ 634
Thu 23/108:41 a.m.YUL - POS
1 stop17h 05mCopa Airlines
Wed 5/112:26 p.m.POS - YUL
1 stop10h 17mCopa Airlines
Deal found 14/9C$ 634
Thu 18/99:00 a.m.YYZ - POS
2 stops14h 23mUnited Airlines
Wed 24/912:30 a.m.POS - YYZ
2 stops15h 16mUnited Airlines
Deal found 15/9C$ 635
Wed 15/108:41 a.m.YUL - POS
1 stop17h 05mCopa Airlines
Wed 22/102:40 p.m.POS - YUL
1 stop9h 59mCopa Airlines
Deal found 13/9C$ 635
Tue 28/106:00 a.m.YYZ - POS
2 stops15h 20mAmerican Airlines
Mon 1/124:30 p.m.POS - YYZ
2 stops20h 24mAmerican Airlines
Deal found 13/9C$ 637

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 15 September 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 28/10

5:14 p.m.-11:23 p.m.

2 stops30h 09m

Port of Spain Piarco Intl

Mon 3/11

1:30 a.m.-6:55 p.m.

2 stops18h 25m

C$ 616

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Wed 29/10

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

2 stops27h 53m

Port of Spain Piarco Intl

Tue 4/11

1:30 a.m.-11:54 p.m.

2 stops23h 24m

C$ 616

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

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

2 stops38h 08m

Port of Spain Piarco Intl

Mon 20/10

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

2 stops15h 40m

C$ 622

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

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

2 stops38h 08m

Port of Spain Piarco Intl

Wed 22/10

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

2 stops34h 10m

C$ 622

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

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

2 stops38h 08m

Port of Spain Piarco Intl

Sat 18/10

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

2 stops34h 10m

C$ 622

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

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

2 stops33h 03m

Port of Spain Piarco Intl

Fri 24/10

12:30 a.m.-5:26 p.m.

2 stops16h 56m

C$ 622

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

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

2 stops33h 03m

Port of Spain Piarco Intl

Wed 22/10

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

2 stops34h 10m

C$ 622

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

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

2 stops30h 28m

Port of Spain Piarco Intl

Sun 19/10

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

2 stops34h 10m

C$ 622

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

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

2 stops30h 28m

Port of Spain Piarco Intl

Wed 22/10

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

2 stops34h 10m

C$ 622

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

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

2 stops38h 08m

Port of Spain Piarco Intl

Sun 19/10

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

2 stops34h 10m

C$ 622

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 56 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$ 493). 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 15 September 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 15 September 2025.

The most flights from CAON to POS are scheduled on a Sunday (4 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 12h 05m. Fly via United Airlines, Copa 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 Ottawa - 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$ 341. While the most popular route (Toronto Pearson Intl - Port of Spain Piarco Intl) can be booked for C$ 586 on average, our data indicates C$ 969 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$ 493). 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 311AverageC$ 598FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 472AverageC$ 757FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 535AverageC$ 884FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 593AverageC$ 687FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Caribbean AirlinesCheapestC$ 623AverageC$ 826FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights
WestJet EncoreCheapestC$ 1,427AverageC$ 1,432FlexibilityNo 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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