Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Port of Spain from C$ 304

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
9 Apr — 16 Apr1
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 10 March 2026.

Tue 23/67:43 p.m.
YYZ
-
POS
2 stops27h 40m
United Airlines
Sun 5/72:00 a.m.
POS
-
YYZ
2 stops18h 44m
United Airlines
Deal found 6/3C$ 617
Mon 20/46:10 a.m.
YYZ
-
POS
1 stop17h 13m
United Airlines
Sat 25/412:30 a.m.
POS
-
YYZ
2 stops17h 26m
United Airlines
Deal found 7/3C$ 619
Fri 3/45:25 p.m.
YOW
-
POS
2 stops29h 58m
United Airlines
Mon 13/72:00 a.m.
POS
-
YOW
2 stops21h 54m
United Airlines
Deal found 7/3C$ 619
Tue 16/66:35 p.m.
YUL
-
POS
2 stops28h 48m
United Airlines
Mon 29/62:00 a.m.
POS
-
YUL
2 stops19h 26m
United Airlines
Deal found 6/3C$ 619
Fri 6/311:00 p.m.
YYZ
-
POS
Nonstop5h 40m
Caribbean Airlines
Fri 13/32:55 p.m.
POS
-
YYZ
Nonstop6h 05m
Caribbean Airlines
Deal found 6/3C$ 620
Sun 29/36:10 a.m.
YUL
-
POS
2 stops41h 13m
United Airlines
Tue 7/412:30 a.m.
POS
-
YUL
2 stops20h 56m
United Airlines
Deal found 7/3C$ 620
Fri 17/47:00 a.m.
YYZ
-
POS
2 stops16h 23m
United Airlines
Thu 23/412:30 a.m.
POS
-
YYZ
2 stops17h 26m
United Airlines
Deal found 9/3C$ 621
Sun 22/34:20 p.m.
YYZ
-
POS
Nonstop5h 40m
Caribbean Airlines
Tue 2/62:55 p.m.
POS
-
YYZ
Nonstop6h 05m
Caribbean Airlines
Deal found 10/3C$ 623
Wed 1/43:25 p.m.
YUL
-
POS
2 stops31h 58m
United Airlines
Sun 5/412:30 a.m.
POS
-
YUL
2 stops41h 00m
United Airlines
Deal found 9/3C$ 623
Thu 26/36:10 a.m.
YYZ
-
POS
1 stop17h 13m
United Airlines
Wed 1/412:30 a.m.
POS
-
YYZ
1 stop13h 54m
United Airlines
Deal found 8/3C$ 624
Fri 6/36:35 p.m.
YYZ
-
POS
Nonstop5h 45m
Air Canada
Thu 12/31:20 a.m.
POS
-
YYZ
Nonstop6h 00m
Air Canada
Deal found 5/3C$ 626
Mon 27/47:14 a.m.
YUL
-
POS
1 stop31h 18m
American Airlines
Sat 2/53:47 p.m.
POS
-
YUL
1 stop31h 41m
American Airlines
Deal found 5/3C$ 626

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 10 March 2026.

Round-trip from

C$ 617

One-way from

C$ 304

Popular in

December

Cheapest in

June

Average price

C$ 727

Good round-trip deal

C$ 669 or less

Good one-way deal

C$ 348 or less
United Airlines
  • United Airlines
  • 23/6-5/7
  • 4 total stops
  • 46h 24m total
  • Ontario to Port of Spain
Search Deals
Copa Airlines
  • Copa Airlines
  • 17/4
  • 1 total stop
  • 17h 10m total
  • Ontario to Port of Spain
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 10 March 2026.
Use the filters below to find and compare flights from Ontario to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Sun 10/5

3:53 p.m.-11:23 p.m.

1 stop31h 30m

Port of Spain Piarco Intl

Sat 30/5

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

2 stops23h 29m

C$ 619

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 16/4

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

2 stops26h 23m

Port of Spain Piarco Intl

Fri 24/4

12:30 a.m.-2:19 p.m.

2 stops13h 49m

C$ 619

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 3/4

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

2 stops29h 58m

Port of Spain Piarco Intl

Mon 13/7

2:00 a.m.-11:54 p.m.

2 stops21h 54m

C$ 619

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Wed 27/5

6:25 a.m.-11:23 p.m.

2 stops16h 58m

Port of Spain Piarco Intl

Fri 29/5

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

2 stops33h 33m

C$ 619

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Tue 16/6

6:35 p.m.-11:23 p.m.

2 stops28h 48m

Port of Spain Piarco Intl

Mon 29/6

2:00 a.m.-9:26 p.m.

2 stops19h 26m

C$ 619

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Fri 27/3

3:45 p.m.-11:23 p.m.

1 stop31h 38m

Port of Spain Piarco Intl

Tue 7/4

12:30 a.m.-10:36 p.m.

1 stop22h 06m

C$ 621

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 4/6

10:15 a.m.-11:23 p.m.

2 stops13h 08m

Port of Spain Piarco Intl

Wed 10/6

12:30 a.m.-10:44 p.m.

1 stop22h 14m

C$ 621

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 28/5

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

1 stop17h 13m

Port of Spain Piarco Intl

Sun 31/5

12:30 a.m.-10:44 p.m.

1 stop22h 14m

C$ 621

TorontoPort of Spain

YYZ - POS

YYZPOS

Toronto Pearson Intl

Thu 2/4

8:50 a.m.-11:23 p.m.

2 stops38h 33m

Port of Spain Piarco Intl

Fri 10/4

12:30 a.m.-9:54 a.m.

2 stops33h 24m

C$ 621

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Thu 23/4

3:10 p.m.-11:23 p.m.

3 stops32h 13m

Port of Spain Piarco Intl

Wed 29/4

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

2 stops21h 05m

C$ 621

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

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$ 400). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 612). 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 10 March 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 48% 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 30h 05m. Fly via United Airlines or Air Canada to get the fastest option. Airlines will cover a distance of 4081 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$ 243. However, be on the lookout for offers from United Airlines and Caribbean 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$ 314. While the most popular route (Toronto Pearson Intl - Port of Spain Piarco Intl) can be booked for C$ 635 on average, our data indicates C$ 899 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$ 400). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 612). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 257AverageC$ 587FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 421AverageC$ 618FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 446AverageC$ 769FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Caribbean AirlinesCheapestC$ 595AverageC$ 748FlexibilityNo cancel feeOn-timeN/A
Search Caribbean Airlines flights
American AirlinesCheapestC$ 606AverageC$ 856FlexibilityNo cancel feeOn-time71%
Search American 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.