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Trinidad and Tobago

$680+ Cheap flights from Ontario (ONT) to Trinidad and Tobago

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — POS
mar. 6 — mar. 131
vie. 3/6
vie. 3/13
1 adult, Economy
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Cheap flight deals from Ontario to Trinidad and Tobago

Cheapest flights from Ontario to Trinidad and Tobago
Explore the most affordable flight options available from Ontario to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 4, 2026.

This Priceline deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/2911:25 pm
ONT
-
POS
1 stop11h 56m
JetBlue
mié. 8/1211:57 pm
POS
-
ONT
1 stop25h 12m
JetBlue
Deal found 2/2$680
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/32:08 pm
ONT
-
POS
2 stops21h 24m
American Airlines
sáb. 5/163:47 pm
POS
-
ONT
2 stops19h 52m
American Airlines
Deal found 2/2$704
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/41:27 pm
ONT
-
POS
2 stops30h 56m
United Airlines
sáb. 4/1112:30 am
POS
-
ONT
2 stops23h 06m
United Airlines
Deal found 2/3$774
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/35:00 am
ONT
-
POS
2 stops39h 23m
United Airlines
vie. 5/1512:30 am
POS
-
ONT
1 stop24h 28m
United Airlines
Deal found 2/2$808
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/291:33 pm
ONT
-
POS
2 stops30h 50m
United Airlines
mar. 8/1112:30 am
POS
-
ONT
2 stops25h 36m
United Airlines
Deal found 2/2$814
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/46:37 pm
ONT
-
POS
2 stops25h 46m
United Airlines
vie. 3/61:30 am
POS
-
ONT
2 stops23h 20m
United Airlines
Deal found 2/1$854
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/86:00 am
ONT
-
POS
1 stop14h 23m
United Airlines
mié. 3/1112:30 am
POS
-
ONT
2 stops23h 20m
United Airlines
Deal found 2/3$964

Find flight deals from Ontario to Trinidad and Tobago

Keep the following information in mind while searching for Ontario to Trinidad and Tobago flight deals. Data was last updated febrero 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$680
(Priceline)

Popular in

February

Cheapest in

May

Average price

$859
Provider with most accurate pricing for Los Angeles-Port of Spain Piarco Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Port of Spain Piarco Intl flights.
Search Deals
From Ontario to Trinidad and Tobago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Trinidad and Tobago 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 2,558,603 searches. Data last updated febrero 4, 2026.
Use the filters below to find and compare flights from Ontario to Trinidad and Tobago that are best for you.

Fly from

Ontario

Fly to

Trinidad and Tobago

Route

Depart

Return

Price

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

dom. 5/3

2:08 pm-2:32 pm

2 stops21h 24m

Port of Spain Piarco Intl

sáb. 5/16

3:47 pm-8:39 am

2 stops19h 52m

$704

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

dom. 5/3

5:00 am-11:23 pm

2 stops39h 23m

Port of Spain Piarco Intl

vie. 5/15

12:30 am-9:58 pm

1 stop24h 28m

$808

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

mié. 7/29

5:55 am-11:23 pm

1 stop14h 28m

Port of Spain Piarco Intl

mar. 8/11

12:30 am-5:47 pm

2 stops20h 17m

$814

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

sáb. 4/4

6:05 am-11:23 pm

1 stop14h 18m

Port of Spain Piarco Intl

sáb. 4/11

12:30 am-8:36 pm

2 stops23h 06m

$814

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

mié. 3/4

8:00 am-12:23 am

1 stop12h 23m

Port of Spain Piarco Intl

vie. 3/6

1:30 am-8:50 pm

2 stops23h 20m

$854

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

dom. 3/15

1:50 pm-11:23 pm

2 stops30h 33m

Port of Spain Piarco Intl

jue. 3/19

12:30 am-8:50 pm

2 stops23h 20m

$854

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

jue. 2/12

1:45 pm-12:23 am

2 stops30h 38m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Ontario to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago 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 Trinidad and Tobago

What is the cheapest month to book a flight from Ontario to Trinidad and Tobago?

Currently, January is the cheapest month in which you can book a flight from Ontario to Trinidad and Tobago (average of $248). Flying from Ontario to Trinidad and Tobago in September is currently the most expensive (average of $534). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Trinidad and Tobago. 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 Ontario to Trinidad and Tobago?

    For a flight from Ontario to Trinidad and Tobago, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • How long is the flight from Ontario to Trinidad and Tobago?

    There are many flights that can get you from Ontario to Trinidad and Tobago in 21h 24m. Fly via American Airlines or United Airlines to get the fastest option. Ontario and Trinidad and Tobago are separated by a distance of 3885 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Ontario to Trinidad and Tobago that include hotel bookings?

    Yes. In addition to deals on Ontario to Trinidad and Tobago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Trinidad and Tobago?

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

  • Can I find deals for business class flights from Ontario to Trinidad and Tobago?

    Yes. Cheapflights offers flight deals from Ontario to Trinidad and Tobago 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 Ontario to Trinidad and Tobago?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Trinidad and Tobago (average of $248). Flying from Ontario to Trinidad and Tobago in September is currently the most expensive (average of $534). 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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