Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to Port of Spain from C$ 295

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — POS
31 May — 7 Jun1
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 1 May 2026.

Sat 23/53:25 p.m.
YUL
-
POS
2 stops31h 58m
United Airlines
Fri 12/612:30 a.m.
POS
-
YUL
2 stops20h 56m
United Airlines
Deal found 30/4C$ 565
Fri 29/59:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Thu 4/612:30 a.m.
POS
-
YUL
2 stops34h 10m
United Airlines
Deal found 27/4C$ 566
Thu 21/59:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Wed 27/512:30 a.m.
POS
-
YUL
2 stops44h 56m
United Airlines
Deal found 27/4C$ 567
Thu 27/86:00 a.m.
YUL
-
POS
1 stop18h 50m
United Airlines
Tue 1/912:30 a.m.
POS
-
YUL
2 stops17h 00m
United Airlines
Deal found 28/4C$ 577
Wed 13/59:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Thu 28/512:30 a.m.
POS
-
YUL
2 stops36h 39m
United Airlines
Deal found 30/4C$ 592
Fri 8/56:30 p.m.
YYZ
-
POS
Nonstop5h 45m
Air Canada
Sun 17/51:25 a.m.
POS
-
YYZ
Nonstop5h 45m
Air Canada
Deal found 27/4C$ 593
Fri 8/53:25 p.m.
YUL
-
POS
2 stops31h 58m
United Airlines
Mon 11/512:30 a.m.
POS
-
YUL
2 stops17h 00m
United Airlines
Deal found 28/4C$ 593
Fri 15/56:30 p.m.
YYZ
-
POS
Nonstop5h 45m
Air Canada
Sun 17/51:25 a.m.
POS
-
YYZ
Nonstop5h 45m
Air Canada
Deal found 30/4C$ 595
Sun 17/56:30 p.m.
YYZ
-
POS
Nonstop5h 45m
Air Canada
Fri 22/51:25 a.m.
POS
-
YYZ
Nonstop5h 45m
Air Canada
Deal found 29/4C$ 599
Fri 29/56:25 a.m.
YOW
-
POS
2 stops40h 58m
United Airlines
Mon 1/612:30 a.m.
POS
-
YOW
2 stops37h 29m
United Airlines
Deal found 29/4C$ 603
Sun 7/66:00 a.m.
YOW
-
POS
2 stops41h 23m
United Airlines
Wed 10/612:30 a.m.
POS
-
YOW
2 stops40h 37m
United Airlines
Deal found 30/4C$ 604
Sat 30/59:20 p.m.
YUL
-
POS
2 stops26h 55m
Air Canada
Sun 7/61:25 a.m.
POS
-
YUL
1 stop17h 34m
Air Canada
Deal found 27/4C$ 604

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 1 May 2026.

Round-trip from

C$ 565

One-way from

C$ 295

Popular in

December

Cheapest in

June

Average price

C$ 708

Good round-trip deal

C$ 724 or less

Good one-way deal

C$ 367 or less
United Airlines
  • United Airlines
  • 23/5-12/6
  • 4 total stops
  • 52h 54m total
  • Ontario to Port of Spain
Search Deals
Air Canada
  • Air Canada
  • 8/6
  • Nonstop
  • 5h 45m total
  • Ontario to Port of Spain
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 65 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 May 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 1 May 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

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

3:25 p.m.-12:50 a.m.

1 stop9h 25m

Port of Spain Piarco Intl

Mon 28/9

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

2 stops15h 40m

C$ 565

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Fri 12/6

12:30 a.m.-10:06 p.m.

2 stops45h 36m

C$ 565

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Tue 3/11

1:30 a.m.-3:02 p.m.

2 stops14h 32m

C$ 566

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

9:45 a.m.-11:23 p.m.

2 stops37h 38m

Port of Spain Piarco Intl

Wed 27/5

12:30 a.m.-9:26 p.m.

2 stops44h 56m

C$ 567

MontrealPort of Spain

YUL - POS

YULPOS

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

6:00 a.m.-12:50 a.m.

1 stop18h 50m

Port of Spain Piarco Intl

Tue 1/9

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

2 stops17h 00m

C$ 577

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 29/5

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

2 stops40h 58m

Port of Spain Piarco Intl

Mon 1/6

12:30 a.m.-1:59 p.m.

2 stops37h 29m

C$ 603

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 22/5

10:44 a.m.-11:23 p.m.

2 stops36h 39m

Port of Spain Piarco Intl

Wed 27/5

12:30 a.m.-5:07 p.m.

2 stops40h 37m

C$ 604

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 7/6

6:00 a.m.-11:23 p.m.

2 stops41h 23m

Port of Spain Piarco Intl

Wed 10/6

12:30 a.m.-5:07 p.m.

2 stops40h 37m

C$ 604

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 30/5

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

2 stops27h 53m

Port of Spain Piarco Intl

Fri 5/6

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

2 stops21h 05m

C$ 604

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 7/6

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

2 stops27h 53m

Port of Spain Piarco Intl

Tue 9/6

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

2 stops45h 05m

C$ 604

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Showing 1-10 of 60 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

How far ahead should I book a flight from Region of Ontario to Port of Spain?

The best time to book flights from Region of Ontario to Port of Spain is 22 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Region of Ontario to Port of Spain?

Currently, March is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 226). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 1,912). 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 1 May 2026.

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.

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 9h 25m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 4051 km.

  • 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$ 289. However, be on the lookout for offers from Caribbean Airlines and United 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$ 256. While the most popular route (Toronto Pearson Intl - Port of Spain Piarco Intl) can be booked for C$ 592 on average, our data indicates C$ 935 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, March is the cheapest month in which you can book a flight from Region of Ontario to Port of Spain (average of C$ 226). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 1,912). 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 258AverageC$ 590FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapestC$ 317AverageC$ 614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 321AverageC$ 802FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 609AverageC$ 861FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Caribbean AirlinesCheapestC$ 618AverageC$ 766FlexibilityNo 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.

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.