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Trinidad and Tobago

$478+ Cheap flights from Ontario (ONT) to Trinidad and Tobago

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — POS
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find 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 November 2, 2025.

This American Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/234:47 pmONT - POS
2 stops18h 43mAmerican Airlines
Tue 11/254:30 pmPOS - ONT
2 stops23h 33mAmerican Airlines
Deal found 10/31$878
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Sun 11/236:05 amONT - POS
1 stop14h 18mUnited Airlines
Mon 11/241:30 amPOS - ONT
2 stops23h 14mUnited Airlines
Deal found 10/31$1,038
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 11/56:05 amONT - POS
1 stop14h 18mUnited Airlines
Sat 11/221:30 amPOS - ONT
2 stops15h 03mUnited Airlines
Deal found 10/31$1,063

Cheap 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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$753
(American Airlines)

One-way from

$478
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$669
Provider with most accurate pricing for Los Angeles-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Port of Spain Piarco Intl flights.
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From Ontario to Trinidad and Tobago
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One-way flight from Ontario to Trinidad and Tobago
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Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 2, 2025.
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

Sun 3/29

6:00 am-1:51 pm

2 stops28h 51m

Port of Spain Piarco Intl

Thu 4/2

3:34 pm-1:40 pm

2 stops25h 06m

$753

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Mon 3/30

1:00 pm-11:23 pm

2 stops31h 23m

Port of Spain Piarco Intl

Fri 4/3

12:30 am-5:47 pm

2 stops20h 17m

$773

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sun 11/23

4:47 pm-3:30 pm

2 stops18h 43m

Port of Spain Piarco Intl

Tue 11/25

4:30 pm-12:03 pm

2 stops23h 33m

$878

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sun 3/29

6:02 am-11:23 pm

1 stop14h 21m

Port of Spain Piarco Intl

Wed 4/1

12:30 am-8:17 pm

2 stops46h 47m

$1,006

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sun 11/23

6:05 am-12:23 am

1 stop14h 18m

Port of Spain Piarco Intl

Mon 11/24

1:30 am-8:44 pm

2 stops23h 14m

$1,038

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sun 11/9

10:34 pm-3:30 pm

2 stops12h 56m

$478

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Fri 11/7

6:05 am-12:23 am

1 stop14h 18m

$478

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sat 11/8

5:05 am-12:23 am

2 stops15h 18m

$478

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Mon 2/9

1:53 pm-12:23 am

2 stops30h 30m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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, April is the cheapest month in which you can book a flight from Ontario to Trinidad and Tobago (average of $276). 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 28h 51m. 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, April is the cheapest month in which you can book a flight from Ontario to Trinidad and Tobago (average of $276). 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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