Cheap flights from Ontario to Port of Spain from C$ 303
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Ontario to Port of Spain
Cheapest flights from Ontario to Port of SpainExplore 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 7 October 2026.
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 7 October 2026.
Best flights from Ontario to Port of SpainDiscover carefully curated flight deals from Ontario to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.
Discover carefully curated flight deals from Ontario to Port of Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 7 October 2026.
Direct flights from Ontario to Port of SpainExplore direct flight options from Ontario to Port of Spain based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.
Explore direct flight options from Ontario to Port of Spain based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 October 2026.
Last-minute flights from Ontario to Port of SpainDiscover last-minute flight deals from Ontario to Port of Spain. Data last updated 7 October 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Port of Spain. Data last updated 7 October 2026 and is based on user searches.
One-way flights from Ontario to Port of SpainSearch for one-way flight options from Ontario to Port of Spain. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.
Search for one-way flight options from Ontario to Port of Spain. Find affordable one-way fares based on user searches. Data last updated 7 October 2026.
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 7 October 2026.
Cheapflights Fare Finder
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
TorontoPort of Spain
YYZ Toronto Pearson Intl - POS Port of Spain Piarco Intl
YYZPOS
Toronto Pearson Intl
Thu 5/11
6:10 a.m.-12:18 a.m.
1 stop17h 08m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaPort of Spain
YOW Ottawa - POS Port of Spain Piarco Intl
YOWPOS
Ottawa
Thu 22/10
6:00 a.m.-11:23 p.m.
2 stops41h 23m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
TorontoPort of Spain
YYZ Toronto Pearson Intl - POS Port of Spain Piarco Intl
YYZPOS
Toronto Pearson Intl
Tue 17/11
3:35 p.m.-12:18 a.m.
2 stops31h 43m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
TorontoPort of Spain
YYZ Toronto Pearson Intl - POS Port of Spain Piarco Intl
YYZPOS
Toronto Pearson Intl
Wed 4/11
6:10 a.m.-12:18 a.m.
1 stop17h 08m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
TorontoPort of Spain
YYZ Toronto Pearson Intl - POS Port of Spain Piarco Intl
YYZPOS
Toronto Pearson Intl
Fri 30/10
8:40 p.m.-12:30 a.m.
2 stops27h 50m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
TorontoPort of Spain
YYZ Toronto Pearson Intl - POS Port of Spain Piarco Intl
YYZPOS
Toronto Pearson Intl
Mon 30/11
5:55 p.m.-12:18 a.m.
2 stops29h 23m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaPort of Spain
YOW Ottawa - POS Port of Spain Piarco Intl
YOWPOS
Ottawa
Mon 12/10
5:20 p.m.-11:23 p.m.
2 stops30h 03m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaPort of Spain
YOW Ottawa - POS Port of Spain Piarco Intl
YOWPOS
Ottawa
Tue 20/10
3:10 p.m.-11:23 p.m.
2 stops32h 13m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
OttawaPort of Spain
YOW Ottawa - POS Port of Spain Piarco Intl
YOWPOS
Ottawa
Fri 16/10
6:25 a.m.-11:23 p.m.
2 stops40h 58m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
TorontoPort of Spain
YYZ Toronto Pearson Intl - POS Port of Spain Piarco Intl
YYZPOS
Toronto Pearson Intl
Sun 25/10
6:20 p.m.-12:01 a.m.
Nonstop5h 41m
Port of Spain Piarco Intl
Wed 31/12
12:00 a.m.-11:00 p.m.
Nonstop0h 00m
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.
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$ 709). Flying from Region of Ontario to Port of Spain in December is currently the most expensive (average of C$ 1,017). 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 7 October 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?
Airfare is below average for this route at the moment.
Region of Ontario to Port of Spain flights typically cost between C$ 638 and C$ 782 in October.The cheapest round-trip price found within the last 5 days was C$ 632 on Air Canada (23 Oct-1 Nov).
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 38 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.
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.
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Alternative routes for Ontario to Port of Spain
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Port of Spain by adding a car rental and/or hotel reservation to your travel itinerary.
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Search flights from Ontario to Port of Spain by cabin class
Find flights from Ontario to Port of Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Port of Spain flights
Browse other Ontario and Port of Spain flight options. Last updated on 7 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Other flights to Port of Spain
Explore flights to Port of Spain departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 October 2026.
Top 3 airlines flying from Ontario to Port of Spain
Discover the top 3 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 7,457,451 searches. Data last updated 7 October 2026.
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.