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Cheap flights from Ontario to Port of Spain from C$ 325

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
26 Feb — 5 Mar1
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 27 January 2026.

Mon 23/25:11 p.m.
YOW
-
POS
2 stops30h 12m
United Airlines
Sun 1/32:20 a.m.
POS
-
YOW
2 stops19h 58m
United Airlines
Deal found 26/1C$ 618
Tue 14/72:50 p.m.
YYZ
-
POS
2 stops32h 33m
United Airlines
Sun 19/712:30 a.m.
POS
-
YYZ
1 stop13h 52m
United Airlines
Deal found 24/1C$ 620
Thu 29/16:10 a.m.
YYZ
-
POS
1 stop17h 13m
United Airlines
Sat 14/21:30 a.m.
POS
-
YYZ
1 stop13h 50m
United Airlines
Deal found 27/1C$ 622
Fri 30/16:10 a.m.
YYZ
-
POS
1 stop17h 13m
United Airlines
Fri 13/21:30 a.m.
POS
-
YYZ
2 stops20h 51m
United Airlines
Deal found 26/1C$ 623
Tue 27/14:45 p.m.
YUL
-
POS
2 stops54h 38m
United Airlines
Fri 6/22:20 a.m.
POS
-
YUL
2 stops18h 28m
United Airlines
Deal found 26/1C$ 623
Wed 4/26:00 a.m.
YYZ
-
POS
1 stop15h 48m
American Airlines
Wed 11/24:30 p.m.
POS
-
YYZ
1 stop20h 57m
American Airlines
Deal found 27/1C$ 628
Sun 27/96:10 a.m.
YYZ
-
POS
1 stop17h 13m
United Airlines
Fri 2/1012:30 a.m.
POS
-
YYZ
2 stops15h 10m
United Airlines
Deal found 25/1C$ 630
Tue 27/17:00 a.m.
YUL
-
POS
1 stop14h 48m
American Airlines
Mon 9/26:30 a.m.
POS
-
YUL
1 stop17h 54m
American Airlines
Deal found 25/1C$ 630
Tue 3/26:00 a.m.
YYZ
-
POS
1 stop15h 48m
American Airlines
Sat 7/24:30 p.m.
POS
-
YYZ
2 stops21h 04m
American Airlines
Deal found 27/1C$ 634
Wed 4/26:00 a.m.
YYZ
-
POS
1 stop15h 48m
American Airlines
Mon 27/43:47 p.m.
POS
-
YYZ
2 stops20h 07m
American Airlines
Deal found 26/1C$ 635
Tue 27/17:00 a.m.
YUL
-
POS
1 stop14h 48m
American Airlines
Sat 7/24:30 p.m.
POS
-
YUL
2 stops23h 38m
American Airlines
Deal found 26/1C$ 635
Wed 18/26:45 a.m.
YYZ
-
POS
2 stops17h 20m
United Airlines
Wed 25/21:30 a.m.
POS
-
YYZ
2 stops15h 32m
United Airlines
Deal found 27/1C$ 641

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 27 January 2026.

Round-trip from

C$ 618

One-way from

C$ 325

Popular in

December

Cheapest in

May

Average price

C$ 715

Good round-trip deal

C$ 664 or less

Good one-way deal

C$ 400 or less
United Airlines
  • United Airlines
  • 23/2-1/3
  • 4 total stops
  • 50h 10m total
  • Ontario to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 18/2
  • 1 total stop
  • 17h 13m total
  • Ontario to Port of Spain
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 90 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 January 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 27 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

Mon 23/2

5:11 p.m.-12:23 a.m.

2 stops30h 12m

Port of Spain Piarco Intl

Sun 1/3

2:20 a.m.-9:18 p.m.

2 stops19h 58m

C$ 618

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 6/3

5:55 p.m.-12:23 a.m.

2 stops29h 28m

Port of Spain Piarco Intl

Sun 8/3

12:30 a.m.-10:26 a.m.

2 stops33h 56m

C$ 618

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Fri 27/2

5:30 p.m.-12:23 a.m.

2 stops29h 53m

Port of Spain Piarco Intl

Sun 15/3

12:30 a.m.-2:20 p.m.

1 stop13h 50m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Wed 1/4

1:00 p.m.-11:23 p.m.

2 stops34h 23m

Port of Spain Piarco Intl

Fri 17/4

12:30 a.m.-2:24 p.m.

1 stop13h 54m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 19/2

6:45 a.m.-1:05 a.m.

2 stops17h 20m

Port of Spain Piarco Intl

Thu 5/3

1:30 a.m.-9:58 a.m.

2 stops33h 28m

C$ 620

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Fri 10/4

2:45 p.m.-11:23 p.m.

2 stops32h 38m

Port of Spain Piarco Intl

Thu 16/4

12:30 a.m.-11:59 p.m.

2 stops23h 29m

C$ 622

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Tue 24/2

6:45 a.m.-12:23 a.m.

2 stops16h 38m

Port of Spain Piarco Intl

Mon 2/3

1:30 a.m.-2:14 p.m.

2 stops13h 44m

C$ 622

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Mon 23/2

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

1 stop17h 13m

Port of Spain Piarco Intl

Sun 1/3

2:20 a.m.-11:48 a.m.

1 stop10h 28m

C$ 622

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Wed 11/3

8:45 a.m.-11:23 p.m.

2 stops38h 38m

Port of Spain Piarco Intl

Sun 15/3

12:30 a.m.-10:37 p.m.

1 stop22h 07m

C$ 622

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Mon 2/2

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

1 stop17h 13m

Port of Spain Piarco Intl

Sun 15/2

1:30 a.m.-10:37 p.m.

1 stop22h 07m

C$ 622

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 50 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$ 408). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 618). 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 27 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 47% 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 22h 21m. Fly via United Airlines or American Airlines 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 Air Canada, with whom users have recently found tickets for as low as C$ 246. 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$ 318. 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$ 994 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$ 408). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 618). 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 259AverageC$ 592FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
Air CanadaCheapestC$ 458AverageC$ 763FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 532AverageC$ 633FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 595AverageC$ 817FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Caribbean AirlinesCheapestC$ 596AverageC$ 755FlexibilityNo 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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