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Trinidad and Tobago

$290+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — POS
May 12 — May 191
Mon 5/12
Mon 5/19
1 adult, Economy
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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 May 7, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$673
(American Airlines)

One-way from

$290
(JetBlue)

Popular in

December

Cheapest in

October

Average price

$597
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. 2% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 7, 2025.

This American Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 6/217:02 pmONT - POS
2 stops16h 13mAmerican Airlines
Mon 7/73:05 pmPOS - ONT
2 stops23h 51mAmerican Airlines
Deal found 5/6$673
This JetBlue deal was found by Cheapflights users on 5/6. 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.
Sun 6/2211:59 pmONT - POS
1 stop15h 05mJetBlue
Mon 6/308:50 amPOS - ONT
1 stop16h 09mJetBlue
Deal found 5/6$712
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/166:04 amONT - POS
1 stop14h 19mUnited Airlines
Thu 9/2512:30 amPOS - ONT
2 stops14h 43mUnited Airlines
Deal found 5/6$723
This United deal was found by Cheapflights users on 5/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:08 amONT - POS
1 stop14h 15mMultiple Airlines
Sat 6/79:10 amPOS - ONT
2 stops15h 00mMultiple Airlines
Deal found 5/5$3,210

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 May 7, 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

Sat 6/21

7:02 pm-2:15 pm

2 stops16h 13m

Port of Spain Piarco Intl

Mon 7/7

3:05 pm-11:56 am

2 stops23h 51m

$673

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sun 6/22

11:59 pm-6:04 pm

1 stop15h 05m

Port of Spain Piarco Intl

Mon 6/30

8:50 am-9:59 pm

1 stop16h 09m

$712

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 9/16

6:04 am-11:23 pm

1 stop14h 19m

Port of Spain Piarco Intl

Thu 9/25

12:30 am-12:13 pm

2 stops14h 43m

$723

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sat 5/17

6:08 am-11:23 pm

1 stop14h 15m

Port of Spain Piarco Intl

Sat 6/7

9:10 am-9:10 pm

2 stops15h 00m

$3,210

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 9/23

11:00 pm-2:13 pm

1 stop12h 13m

$290

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 9/23

10:54 am-2:15 pm

2 stops24h 21m

$368

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sun 6/22

6:41 pm-11:23 pm

2 stops25h 42m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

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, October is the cheapest month in which you can book a flight from Ontario to Trinidad and Tobago (average of $435). Flying from Ontario to Trinidad and Tobago 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 and Tobago by month

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

In terms of precipitation, rainfall in Trinidad and Tobago 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 and Tobago when rainfall is around 1.2 in.

Temperature in Trinidad and Tobago by month

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

If weather is an important factor for your trip to Trinidad and Tobago, 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 and Tobago

Get insights into the airlines that provide service to Trinidad and Tobago. 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 and Tobago. Reviews last updated May 7, 2025.
See what other customers who have flown with United Airlines, JetBlue and American Airlines from Ontario to Trinidad and Tobago have to say. 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
8,710 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
8,710 reviews
United Airlines
7.4
Good
8,710 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
2,922 reviews
United Airlines
7.4
Good
8,710 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

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
8,710 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

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 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.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $290. American Airlines flights start at $368 while deals on United Airlines start at $414 one-way.

  • 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, October is the cheapest month in which you can book a flight from Ontario to Trinidad and Tobago (average of $435). Flying from Ontario to Trinidad and Tobago 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

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Top airline flying from Ontario to Trinidad and Tobago

Discover the top airline that operate flights from Ontario to Trinidad and Tobago. 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 May 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$628FlexibilityNo cancel feeOn-time69%

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