$418 Find Cheap Flights from Ontario to Trinidad and Tobago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Trinidad and Tobago departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Ontario to Trinidad and Tobago Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Trinidad and Tobago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Trinidad and Tobago

Fri, Jan 23 - Thu, Feb 5
United Airlines Logo
6:00 am - 12:23 amONT-POS
14h 23m1 stop
United Airlines Logo
1:30 am - 10:53 pmPOS-ONT
25h 23m2 stops
$643United Airlines
Find Deal
Fri, Jan 23 - Thu, Feb 5
United Airlines Logo
6:00 am - 12:23 amONT-POS
14h 23m1 stop
United Airlines Logo
1:30 am - 9:58 pmPOS-ONT
24h 28m1 stop
$650United Airlines
Find Deal
Sun, May 3 - Sun, May 10
JetBlue Logo
11:25 pm - 2:21 pmONT-POS
11h 56m1 stop
JetBlue Logo
3:50 pm - 10:09 pmPOS-ONT
33h 19m1 stop
$715JetBlue
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Sun, Mar 29 - Thu, Apr 2
American Airlines Logo
6:00 am - 1:51 pmONT-POS
28h 51m2 stops
American Airlines Logo
3:34 pm - 1:40 pmPOS-ONT
25h 06m2 stops
$753American Airlines
Find Deal
Wed, Dec 3 - Tue, Dec 9
United Airlines Logo
6:00 am - 12:23 amONT-POS
14h 23m1 stop
United Airlines Logo
1:30 am - 12:17 pmPOS-ONT
14h 47m2 stops
$773United Airlines
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Thu, Dec 25 - Sun, Dec 28
United Airlines Logo
5:05 am - 12:23 amONT-POS
39h 18m2 stops
United Airlines Logo
1:30 am - 9:52 pmPOS-ONT
24h 22m1 stop
$786United Airlines
Find Deal
Thu, Dec 25 - Sun, Dec 28
United Airlines Logo
1:40 pm - 12:23 amONT-POS
30h 43m2 stops
United Airlines Logo
1:30 am - 9:07 pmPOS-ONT
47h 37m2 stops
$793United Airlines
Find Deal
Wed, Dec 24 - Wed, Dec 31
United Airlines Logo
5:05 am - 12:23 amONT-POS
39h 18m2 stops
United Airlines Logo
2:20 am - 10:25 pmPOS-ONT
24h 05m2 stops
$814United Airlines
Find Deal
Wed, Dec 10 - Thu, Dec 11
Multiple Airlines Logo
6:00 am - 12:23 amONT-POS
14h 23m1 stop
Multiple Airlines Logo
10:10 am - 9:49 pmPOS-ONT
15h 39m2 stops
$3,208Multiple Airlines
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Wed, Dec 10 - Thu, Dec 11
Multiple Airlines Logo
6:00 am - 12:23 amONT-POS
14h 23m2 stops
Multiple Airlines Logo
10:10 am - 9:49 pmPOS-ONT
15h 39m2 stops
$3,264Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Ontario to Trinidad and Tobago flights

Get data-powered insights and trends into flights from Ontario to Trinidad and Tobago to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Ontario and Trinidad and Tobago?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Ontario to Trinidad and Tobago.

There is just one airline that flies from Ontario to Trinidad and Tobago direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to Port of Spain (POS) and costs $517.

Which airlines provide the cheapest flights from Ontario to Trinidad and Tobago?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Trinidad and Tobago were found on United Airlines ($643) and JetBlue ($715).

Good to know

Cheapest flight$418
Flight from Ontario to Port of Spain

FAQs - booking Trinidad and Tobago flights

  • How does KAYAK find such low prices on flights from Ontario to Trinidad and Tobago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Trinidad and Tobago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Trinidad and Tobago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Trinidad and Tobago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Trinidad and Tobago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Trinidad and Tobago with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Trinidad and Tobago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Trinidad and Tobago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Trinidad and Tobago?

    The cheapest time of day to fly to Trinidad and Tobago is generally in the morning, when round-trip flights cost $761 on average. The most expensive time of day to fly to Trinidad and Tobago is generally at night, which is peak travel time and where the average cost of a ticket is $1,064.

Reviews of the top airline flying from Ontario to Trinidad and Tobago

 
Need help choosing which airline to fly with from Ontario to Trinidad and Tobago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9002 reviews
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

6.0 GoodWilliam Drew, Nov 2025SFO - SJO
Read more United Airlines reviews

My experience on this United Airlines flight was highly uncomfortable, primarily due to two issues: Cabin Temperature: The temperature on the Boeing 737 MAX 8 was unacceptably high, feeling consistently around 80 degrees throughout the flight. This made sleeping impossible and significantly detracted from the experience. Seating Arrangement: Being stuck in a middle seat for a six-and-a-half-hour overnight flight compounded the discomfort. Moving forward, I will always purchase a seat assignment to avoid this situation.

Premium Plus is a really good idea for longer flights

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Everything you need to know for your flight from Ontario to Trinidad and Tobago

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