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$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
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$524
(JetBlue)

One-way from

$236
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$686
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. 6% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This JetBlue deal was found by Cheapflights users on 6/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:59 pmONT - POS
1 stop15h 05mJetBlue
Fri 7/188:50 amPOS - ONT
1 stop16h 09mJetBlue
Deal found 6/16$524
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2412:55 pmONT - POS
2 stops22h 05mAmerican Airlines
Sat 8/233:35 pmPOS - ONT
2 stops21h 24mAmerican Airlines
Deal found 6/16$529
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/266:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 8/1712:30 amPOS - ONT
2 stops25h 22mUnited Airlines
Deal found 6/17$624
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/225:10 amONT - POS
2 stops17h 15mAir Canada
Sun 6/292:25 amPOS - ONT
2 stops21h 29mAir Canada
Deal found 6/18$2,186
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/246:39 pmONT - POS
2 stops27h 41mMultiple Airlines
Sat 8/232:50 pmPOS - ONT
3 stops24h 23mMultiple Airlines
Deal found 6/16$3,163

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 June 18, 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

Thu 7/10

11:59 pm-6:04 pm

1 stop15h 05m

Port of Spain Piarco Intl

Fri 7/18

8:50 am-9:59 pm

1 stop16h 09m

$524

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Thu 7/24

12:55 pm-2:00 pm

2 stops22h 05m

Port of Spain Piarco Intl

Sat 8/23

3:35 pm-9:59 am

2 stops21h 24m

$529

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sat 7/26

6:00 am-11:23 pm

1 stop14h 23m

Port of Spain Piarco Intl

Fri 8/15

12:30 am-10:52 pm

2 stops25h 22m

$624

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Thu 7/24

6:39 pm-1:20 am

2 stops27h 41m

Port of Spain Piarco Intl

Sat 8/23

2:50 pm-12:13 pm

3 stops24h 23m

$3,163

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 9/23

2:54 pm-2:16 pm

2 stops20h 22m

$236

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 9/23

6:04 am-11:23 pm

1 stop14h 19m

$286

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 8/5

11:59 pm-6:24 pm

1 stop15h 25m

$290

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Mon 9/22

12:59 am-7:30 pm

2 stops39h 31m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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.

Rainfall in Trinidad by month

Plan your trip to Trinidad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trinidad ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Trinidad when rainfall is around 1.2 in.

Temperature in Trinidad by month

Plan your trip to Trinidad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trinidad, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 18, 2025.
To help decide which airline to fly from Ontario to Trinidad, see what other customers have to say about United Airlines, JetBlue and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,810 reviews

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

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
8,810 reviews
United Airlines
7.4
Good
8,810 reviews

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

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??
JetBlue
7.3
Good
2,924 reviews
United Airlines
7.4
Good
8,810 reviews

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

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??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,810 reviews

Entertainment

7.0

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

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.

  • What are the cheapest airlines to fly from Ontario to Trinidad one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $236. Users have also found prices from $286 and $290 on United Airlines and JetBlue, respectively.

  • 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

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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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$628FlexibilityNo cancel feeOn-time69%

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