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Trinidad and Tobago

$484+ 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — POS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/235:05 amONT - POS
2 stops15h 18mUnited Airlines
Wed 12/241:30 amPOS - ONT
2 stops15h 08mUnited Airlines
Deal found 12/16$1,013
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:04 amONT - POS
1 stop14h 19mUnited Airlines
Fri 12/261:30 amPOS - ONT
1 stop24h 22mUnited Airlines
Deal found 12/16$1,025
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/235:05 amONT - POS
2 stops15h 18mUnited Airlines
Mon 12/291:30 amPOS - ONT
1 stop24h 22mUnited Airlines
Deal found 12/16$1,030
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/196:04 amONT - POS
1 stop14h 19mUnited Airlines
Tue 12/231:30 amPOS - ONT
2 stops15h 08mUnited Airlines
Deal found 12/17$1,063
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/196:04 amONT - POS
1 stop14h 19mUnited Airlines
Sun 12/281:30 amPOS - ONT
1 stop24h 22mUnited Airlines
Deal found 12/17$1,075
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/201:40 pmONT - POS
2 stops30h 43mUnited Airlines
Fri 12/261:30 amPOS - ONT
2 stops20h 13mUnited Airlines
Deal found 12/17$1,088
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Thu 12/255:05 amONT - POS
2 stops15h 18mUnited Airlines
Sat 12/271:30 amPOS - ONT
2 stops23h 37mUnited Airlines
Deal found 12/16$1,093
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/235:05 amONT - POS
2 stops15h 18mUnited Airlines
Sun 12/281:30 amPOS - ONT
2 stops20h 13mUnited Airlines
Deal found 12/17$1,103
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/171:34 pmONT - POS
2 stops30h 49mUnited Airlines
Fri 12/261:30 amPOS - ONT
2 stops20h 13mUnited Airlines
Deal found 12/17$1,145
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/171:34 pmONT - POS
2 stops30h 49mUnited Airlines
Mon 12/291:30 amPOS - ONT
1 stop24h 22mUnited Airlines
Deal found 12/17$1,162

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$753
(United Airlines)

One-way from

$484
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$897
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
One-way flight from Ontario to Trinidad and Tobago
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 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

Wed 2/25

8:00 am-12:23 am

1 stop12h 23m

Port of Spain Piarco Intl

Thu 3/5

1:30 am-10:25 pm

2 stops48h 55m

$776

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Thu 1/22

6:00 am-12:23 am

1 stop14h 23m

Port of Spain Piarco Intl

Mon 2/9

1:30 am-12:47 pm

2 stops15h 17m

$843

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Mon 1/12

6:00 am-12:23 am

1 stop14h 23m

Port of Spain Piarco Intl

Tue 2/10

1:30 am-12:47 pm

2 stops15h 17m

$848

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 4/14

5:10 am-11:23 pm

2 stops15h 13m

Port of Spain Piarco Intl

Thu 4/16

12:30 am-11:06 pm

2 stops25h 36m

$868

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Thu 2/26

6:00 am-12:23 am

1 stop14h 23m

Port of Spain Piarco Intl

Wed 3/4

1:30 am-10:36 pm

1 stop25h 06m

$924

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Thu 2/26

6:00 am-12:23 am

1 stop14h 23m

Port of Spain Piarco Intl

Tue 3/3

1:30 am-9:59 pm

1 stop24h 29m

$924

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sat 12/27

6:04 am-12:23 am

1 stop14h 19m

Port of Spain Piarco Intl

Sun 12/28

1:30 am-5:43 pm

2 stops20h 13m

$1,013

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Fri 12/26

6:39 pm-12:23 am

2 stops25h 44m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 12h 23m. Fly via United Airlines to get the fastest option. Ontario and Trinidad and Tobago are separated by a distance of 3885 mi.

  • 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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