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Trinidad

$236+ Cheap flights from Ontario (ONT) to Trinidad

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — POS
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheap flight deals from Ontario to Trinidad

Keep the following information in mind while searching for Ontario to Trinidad flight deals. Data was last updated agosto 13, 2025.

Round-trip from

$590
(Priceline)

One-way from

$236
(Priceline)

Popular in

December

Cheapest in

January

Average price

$568
From Ontario to Trinidad
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One-way flight from Ontario to Trinidad
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Highest demand for flights based on searches. 10% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Ontario to Trinidad

Cheapest flights from Ontario to Trinidad
Explore the most affordable flight options available from Ontario to Trinidad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This Priceline deal was found by Cheapflights users on 8/11. 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.
vie. 9/1910:56 pmONT - POS
1 stop12h 42mJetBlue
lun. 9/293:59 pmPOS - ONT
1 stop32h 30mJetBlue
Deal found 8/11$590
This Priceline deal was found by Cheapflights users on 8/12. 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.
mar. 9/1610:56 pmONT - POS
1 stop12h 38mJetBlue
vie. 9/263:59 pmPOS - ONT
1 stop32h 30mJetBlue
Deal found 8/12$599
This Priceline deal was found by Cheapflights users on 8/11. 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.
mar. 9/910:56 pmONT - POS
1 stop12h 38mJetBlue
dom. 9/213:59 pmPOS - ONT
1 stop32h 30mJetBlue
Deal found 8/11$600
This Priceline deal was found by Cheapflights users on 8/11. 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.
vie. 9/2610:56 pmONT - POS
1 stop12h 42mJetBlue
sáb. 10/44:45 pmPOS - ONT
1 stop31h 44mJetBlue
Deal found 8/11$650
This United Airlines deal was found by Cheapflights users on 8/13. 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.
lun. 11/246:05 amONT - POS
1 stop14h 18mUnited Airlines
vie. 12/51:30 amPOS - ONT
2 stops15h 02mUnited Airlines
Deal found 8/13$753
This Priceline deal was found by Cheapflights users on 8/12. 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.
vie. 9/1210:56 pmONT - POS
1 stop12h 42mJetBlue
lun. 9/223:59 pmPOS - ONT
1 stop32h 30mJetBlue
Deal found 8/12$759
This United Airlines deal was found by Cheapflights users on 8/11. 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. 9/106:04 amONT - POS
1 stop14h 19mUnited Airlines
mar. 9/1612:30 amPOS - ONT
2 stops19h 59mUnited Airlines
Deal found 8/11$783
This United Airlines deal was found by Cheapflights users on 8/11. 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.
vie. 9/266:00 amONT - POS
1 stop14h 23mUnited Airlines
vie. 10/312:30 amPOS - ONT
2 stops14h 43mUnited Airlines
Deal found 8/11$793
This Priceline deal was found by Cheapflights users on 8/11. 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.
mar. 8/2611:59 pmONT - POS
1 stop15h 32mJetBlue
mar. 9/93:59 pmPOS - ONT
1 stop32h 30mJetBlue
Deal found 8/11$798
This United Airlines deal was found by Cheapflights users on 8/11. 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.
mar. 9/96:04 amONT - POS
1 stop14h 19mUnited Airlines
sáb. 9/2012:30 amPOS - ONT
2 stops14h 43mUnited Airlines
Deal found 8/11$813
This Priceline deal was found by Cheapflights users on 8/12. 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.
sáb. 8/2311:59 pmONT - POS
1 stop15h 05mJetBlue
mié. 8/278:50 amPOS - ONT
1 stop16h 09mJetBlue
Deal found 8/12$820

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Trinidad 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 agosto 13, 2025.
Use the filters below to find and compare flights from Ontario to Trinidad that are best for you.

Fly from

Ontario

Fly to

Trinidad

Route

Depart

Return

Price

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

vie. 9/19

10:56 pm-2:38 pm

1 stop12h 42m

Port of Spain Piarco Intl

lun. 9/29

3:59 pm-9:29 pm

1 stop32h 30m

$590

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

mar. 9/16

10:56 pm-2:34 pm

1 stop12h 38m

Port of Spain Piarco Intl

vie. 9/26

3:59 pm-9:29 pm

1 stop32h 30m

$599

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

mar. 9/9

10:56 pm-2:34 pm

1 stop12h 38m

Port of Spain Piarco Intl

dom. 9/21

3:59 pm-9:29 pm

1 stop32h 30m

$600

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

mar. 10/14

10:56 pm-2:34 pm

1 stop12h 38m

Port of Spain Piarco Intl

vie. 10/24

3:59 pm-9:29 pm

1 stop32h 30m

$644

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

sáb. 9/27

10:56 pm-2:34 pm

1 stop12h 38m

Port of Spain Piarco Intl

sáb. 10/4

4:45 pm-9:29 pm

1 stop31h 44m

$650

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

vie. 9/26

10:56 pm-2:38 pm

1 stop12h 42m

Port of Spain Piarco Intl

sáb. 10/4

4:45 pm-9:29 pm

1 stop31h 44m

$650

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

lun. 11/24

6:05 am-12:23 am

1 stop14h 18m

Port of Spain Piarco Intl

vie. 12/5

1:30 am-12:32 pm

2 stops15h 02m

$753

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

vie. 9/12

10:56 pm-2:38 pm

1 stop12h 42m

Port of Spain Piarco Intl

lun. 9/22

3:59 pm-9:29 pm

1 stop32h 30m

$759

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

mié. 9/10

6:04 am-11:23 pm

1 stop14h 19m

Port of Spain Piarco Intl

mar. 9/16

12:30 am-5:29 pm

2 stops19h 59m

$783

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

mar. 9/23

10:56 pm-2:34 pm

1 stop12h 38m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 16 results
1
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Best time to book a flight from Ontario to Trinidad

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

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Trinidad (average of $435). Flying from Ontario to Trinidad in December is currently the most expensive (average of $710). 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.

Reviews of airlines servicing Trinidad

Get insights into the airlines that provide service to Trinidad. 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 Trinidad. Reviews last updated agosto 13, 2025.
Read reviews from past customers who have flown United Airlines from Ontario to Trinidad. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,920 reviews
United Airlines
7.4
Good
8,920 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Trinidad.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Trinidad 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?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Trinidad (average of $435). Flying from Ontario to Trinidad in December is currently the most expensive (average of $710). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Ontario to Trinidad

Discover the top airline that operate flights from Ontario to Trinidad. 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 2,558,603 searches. Data last updated agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$628FlexibilityNo cancel feeOn-time69%

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