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Cheap flights from Port of Spain to Ontario from C$ 375

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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
POS — YYZ
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Port of Spain to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Port of Spain to Ontario
Explore the most affordable flight options available from Port of Spain to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Thu 11/610:10 a.m.
POS
-
YYZ
1 stop10h 45m
Multiple Airlines
Tue 16/611:50 p.m.
YYZ
-
POS
Nonstop5h 40m
Multiple Airlines
Deal found 26/4C$ 765
Mon 8/610:10 a.m.
POS
-
YYZ
1 stop10h 45m
Multiple Airlines
Sun 14/64:20 p.m.
YYZ
-
POS
Nonstop5h 40m
Multiple Airlines
Deal found 26/4C$ 766
Thu 11/610:10 a.m.
POS
-
YYZ
1 stop10h 45m
Multiple Airlines
Thu 18/611:50 p.m.
YYZ
-
POS
Nonstop5h 40m
Multiple Airlines
Deal found 25/4C$ 768
Wed 3/612:30 a.m.
POS
-
YUL
2 stops23h 43m
United Airlines
Fri 14/811:23 a.m.
YUL
-
POS
1 stop13h 27m
United Airlines
Deal found 27/4C$ 768
Wed 3/612:30 a.m.
POS
-
YUL
2 stops23h 43m
United Airlines
Thu 11/69:45 a.m.
YUL
-
POS
2 stops37h 38m
United Airlines
Deal found 28/4C$ 772
Thu 11/610:10 a.m.
POS
-
YYZ
1 stop10h 45m
Multiple Airlines
Mon 15/63:58 p.m.
YYZ
-
POS
1 stop9h 48m
Multiple Airlines
Deal found 26/4C$ 776
Mon 8/610:10 a.m.
POS
-
YYZ
1 stop10h 45m
Multiple Airlines
Tue 16/63:58 p.m.
YYZ
-
POS
1 stop9h 48m
Multiple Airlines
Deal found 26/4C$ 777
Thu 9/712:30 a.m.
POS
-
YYZ
1 stop22h 14m
United Airlines
Tue 28/76:10 a.m.
YYZ
-
POS
1 stop17h 13m
United Airlines
Deal found 28/4C$ 785
Thu 2/72:00 a.m.
POS
-
YYZ
1 stop20h 23m
United Airlines
Sat 25/76:10 a.m.
YYZ
-
POS
1 stop17h 13m
United Airlines
Deal found 27/4C$ 788
Thu 9/712:30 a.m.
POS
-
YYZ
1 stop22h 14m
United Airlines
Mon 27/711:00 a.m.
YYZ
-
POS
2 stops13h 50m
United Airlines
Deal found 26/4C$ 789
Mon 1/610:10 a.m.
POS
-
YYZ
1 stop27h 55m
Multiple Airlines
Sun 28/612:05 a.m.
YYZ
-
POS
Nonstop5h 40m
Multiple Airlines
Deal found 25/4C$ 791
Thu 11/610:10 a.m.
POS
-
YYZ
1 stop10h 45m
Multiple Airlines
Sun 14/62:58 p.m.
YYZ
-
POS
1 stop10h 48m
Multiple Airlines
Deal found 26/4C$ 792

Find flight deals from Port of Spain to Ontario

Keep the following information in mind while searching for Port of Spain to Ontario flight deals. Data was last updated 30 April 2026.

Round-trip from

C$ 765

One-way from

C$ 375

Popular in

July

Cheapest in

November

Average price

C$ 995

Good round-trip deal

C$ 890 or less

Good one-way deal

C$ 506 or less
Caribbean Airlines
  • Caribbean Airlines
  • 11/6-16/6
  • 1 total stop
  • 16h 25m total
  • Port of Spain to Ontario
Search Deals
United Airlines
  • United Airlines
  • 5/6
  • 2 total stops
  • 23h 43m total
  • Port of Spain to Ontario
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Port of Spain Piarco Intl to Ontario.
Search Deals
Price to beat on a one-way flight from Port of Spain Piarco Intl to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Port of Spain to Ontario 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 30 April 2026.
Use the filters below to find and compare flights from Port of Spain to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Port of SpainMontreal

POS - YUL

POSYUL

Port of Spain Piarco Intl

Wed 3/6

12:30 a.m.-12:13 a.m.

2 stops23h 43m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

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

2 stops37h 38m

C$ 772

Port of SpainMontreal

POS - YUL

POSYUL

Port of Spain Piarco Intl

Sun 13/9

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

2 stops45h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

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

2 stops33h 03m

C$ 772

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Mon 11/5

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

1 stop13h 54m

Toronto Pearson Intl

Wed 3/6

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

1 stop17h 13m

C$ 794

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Mon 6/7

2:00 a.m.-11:43 a.m.

1 stop9h 43m

Toronto Pearson Intl

Sun 27/9

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

1 stop17h 13m

C$ 794

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Sat 3/10

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

1 stop13h 54m

Toronto Pearson Intl

Sat 10/10

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

1 stop17h 13m

C$ 794

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Sat 27/6

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

1 stop13h 54m

Toronto Pearson Intl

Fri 31/7

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

1 stop17h 13m

C$ 794

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Sun 16/8

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

1 stop13h 54m

Toronto Pearson Intl

Fri 4/9

3:00 p.m.-12:50 a.m.

1 stop9h 50m

C$ 794

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Mon 27/7

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

1 stop13h 54m

Toronto Pearson Intl

Mon 10/8

10:45 a.m.-12:50 a.m.

1 stop14h 05m

C$ 794

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Tue 7/7

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

1 stop13h 54m

Toronto Pearson Intl

Sun 12/7

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

1 stop17h 13m

C$ 794

Port of SpainToronto

POS - YYZ

POSYYZ

Port of Spain Piarco Intl

Fri 12/6

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

1 stop22h 14m

Toronto Pearson Intl

Thu 25/6

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

2 stops12h 23m

C$ 796

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Port of Spain to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Port of Spain 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 Port of Spain to Ontario

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

The best time to book flights from Port of Spain to Region of Ontario is 58 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 Port of Spain to Region of Ontario?

Currently, May is the cheapest month in which you can book a flight from Port of Spain to Region of Ontario (average of C$ 263). Flying from Port of Spain to Region of Ontario in April is currently the most expensive (average of C$ 339). 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 POS to ON?

Find hourly flight availability from Port of Spain to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

One of the essential ways to save on airfare from Port of Spain to Region of Ontario is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 19% on airfare.

Weekly flight availability from Port of Spain to Region of Ontario

Explore weekly flight availability from Port of Spain to Ontario. 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 30 April 2026.

The most flights from POS to CAON 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 Port of Spain to Region of Ontario?

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 30 April 2026.
Check out reviews from past customers who have flown with Caribbean Airlines,United Airlines, andAir Canada from Port of Spain to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
7.9
Good
226 reviews
Check prices

Food

6.8

Entertainment

6.6

Comfort

7.8

Crew

8.3

Overall

7.9

Boarding

8.0

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Caribbean Airlines
7.9
Good
226 reviews
Caribbean Airlines
7.9
Good
226 reviews
Check prices

Food

6.8

Entertainment

6.6

Comfort

7.8

Crew

8.3

Overall

7.9

Boarding

8.0

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
United Airlines
7.4
Good
9,677 reviews
Caribbean Airlines
7.9
Good
226 reviews
Check prices

Food

6.8

Entertainment

6.6

Comfort

7.8

Crew

8.3

Overall

7.9

Boarding

8.0

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Air Canada
7.1
Good
10,983 reviews
Caribbean Airlines
7.9
Good
226 reviews
Check prices

Food

6.8

Entertainment

6.6

Comfort

7.8

Crew

8.3

Overall

7.9

Boarding

8.0

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Ontario. 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 from for flights from Port of Spain to Ontario?

    For a flight from Port of Spain to Ontario, you will be flying from Piarco Intl. Port of Spain Piarco Intl (POS) is just 20.3 km from the centre of the city.

  • How long is the flight from Port of Spain to Region of Ontario?

    Departing from Port of Spain to Region of Ontario will take you 14h 01m. The distance between Port of Spain and Region of Ontario is about 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 Port of Spain to Region of Ontario one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 285. Users have also found prices from C$ 330 and C$ 378 on United Airlines and Copa Airlines, respectively.

  • What are the most popular routes from Port of Spain to Region of Ontario?

    Most travellers choose Port of Spain Piarco Intl - Toronto Pearson Intl, Port of Spain Piarco Intl - Montreal Pierre Elliott Trudeau Intl or Port of Spain Piarco Intl - Ottawa when deciding on the best route from Port of Spain to Region of Ontario.

  • What are the cheapest flights from Port of Spain to Region of Ontario?

    While on average a flight from Port of Spain to Region of Ontario is generally C$ 797, our data shows the cheapest flight currently is C$ 321. When looking at the most popular route, (Port of Spain Piarco Intl - Toronto Pearson Intl), you can expect to pay C$ 714 for that flight.

  • Can I find deals for flights from Port of Spain to Ontario that include hotel bookings?

    Yes. In addition to deals on Port of Spain to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Port of Spain to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Ontario.

  • Can I find deals for business class flights from Port of Spain to Ontario?

    Yes. Cheapflights offers flight deals from Port of Spain to Ontario 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 Port of Spain to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from Port of Spain to Region of Ontario (average of C$ 263). Flying from Port of Spain to Region of Ontario in April is currently the most expensive (average of C$ 339). 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

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Top 3 airlines flying from Port of Spain to Ontario

Discover the top 3 airlines that operate flights from Port of Spain to Ontario. 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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 321AverageC$ 556FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 332AverageC$ 822FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Caribbean AirlinesCheapestC$ 758AverageC$ 1,054FlexibilityNo 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 Port of Spain to Ontario?

Cheapflights makes it easy to find Port of Spain to Ontario flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Port of Spain to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Port of Spain by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Port of Spain to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Port of Spain to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Port of Spain to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Port of Spain to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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