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Port of Spain

$236+ Cheap flights from Ontario (ONT) to Port of Spain (POS)

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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — POS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ontario to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$660
(JetBlue)

One-way from

$236
(JetBlue)

Popular in

December

Cheapest in

October

Average price

$597
Provider with most accurate pricing for Ontario-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Port of Spain Piarco Intl flights.
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From Ontario to Port of Spain Piarco Intl
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One-way flight from Ontario to Port of Spain Piarco Intl
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Highest demand for flights based on searches. 2% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 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 Port of Spain

Cheapest flights from Ontario to Port of Spain
Explore the most affordable flight options available from Ontario to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This JetBlue deal was found by Cheapflights users on 4/30. 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.
Sat 6/1411:59 pmONT - POS
1 stop15h 05mJetBlue
Sat 6/218:50 amPOS - ONT
1 stop16h 09mJetBlue
Deal found 4/30$660
This United Airlines deal was found by Cheapflights users on 4/30. 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 7/256:00 amONT - POS
1 stop14h 23mUnited Airlines
Thu 7/3112:30 amPOS - ONT
2 stops20h 13mUnited Airlines
Deal found 4/30$723
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 5/264:35 pmONT - POS
2 stops18h 30mAmerican Airlines
Mon 6/23:05 pmPOS - ONT
2 stops21h 45mAmerican Airlines
Deal found 4/30$753
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:34 pmONT - POS
2 stops27h 51mAir Canada
Mon 6/22:25 amPOS - ONT
2 stops21h 39mAir Canada
Deal found 4/30$799
This United deal was found by Cheapflights users on 4/30. 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.
Thu 9/186:00 amONT - POS
2 stops14h 23mMultiple Airlines
Fri 9/2610:10 amPOS - ONT
2 stops14h 46mMultiple Airlines
Deal found 4/30$3,175

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Port of Spain 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 1, 2025.
Use the filters below to find and compare flights from Ontario to Port of Spain that are best for you.

Fly from

Ontario

Fly to

Port of Spain

Route

Depart

Return

Price

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sat 6/14

11:59 pm-6:04 pm

1 stop15h 05m

Port of Spain Piarco Intl

Sat 6/21

8:50 am-9:59 pm

1 stop16h 09m

$660

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Fri 7/25

6:00 am-11:23 pm

1 stop14h 23m

Port of Spain Piarco Intl

Thu 7/31

12:30 am-5:43 pm

2 stops20h 13m

$723

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Mon 5/26

4:35 pm-2:05 pm

2 stops18h 30m

Port of Spain Piarco Intl

Mon 6/2

3:05 pm-9:50 am

2 stops21h 45m

$753

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sat 5/24

6:34 pm-1:25 am

2 stops27h 51m

Port of Spain Piarco Intl

Mon 6/2

2:25 am-9:04 pm

2 stops21h 39m

$799

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Thu 9/18

6:00 am-11:23 pm

2 stops14h 23m

Port of Spain Piarco Intl

Fri 9/26

10:10 am-9:56 pm

2 stops14h 46m

$3,175

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Sun 6/8

10:59 pm-1:26 pm

1 stop11h 27m

$236

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Tue 9/23

3:00 pm-2:15 pm

2 stops20h 15m

$368

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Thu 6/5

6:32 pm-1:25 am

2 stops27h 53m

$374

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Wed 6/4

6:41 pm-11:23 pm

2 stops25h 42m

$408

OntarioPort of Spain

ONT - POS

ONTPOS

Ontario

Fri 5/9

1:45 pm-1:47 am

2 stops33h 02m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Ontario to Port of Spain

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Port of Spain in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Port of Spain flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Port of Spain flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Port of Spain flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Port of Spain flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain 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 Port of Spain

What is the cheapest month to book a flight from Ontario to Port of Spain?

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

Plan your trip to Port of Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port of Spain 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 Port of Spain when rainfall is around 1.2 in.

Temperature in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port of Spain, 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 Port of Spain

Get insights into the airlines that provide service to Port of Spain. 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 Port of Spain. Reviews last updated May 1, 2025.
Copa Airlines
7.5
Good
1,415 reviews

Boarding

7.8

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
Copa Airlines
7.5
Good
1,415 reviews
Copa Airlines
7.5
Good
1,415 reviews

Boarding

7.8

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
United Airlines
7.4
Good
8,696 reviews
Copa Airlines
7.5
Good
1,415 reviews

Boarding

7.8

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
JetBlue
7.3
Good
2,922 reviews
Copa Airlines
7.5
Good
1,415 reviews

Boarding

7.8

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,415 reviews

Boarding

7.8

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.
Air Canada
7.0
Good
9,252 reviews
Copa Airlines
7.5
Good
1,415 reviews

Boarding

7.8

Comfort

7.4

Food

6.8

Entertainment

6.8

Crew

8.1

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LIM - PTY

you go security buy an expensive bottle of water to take on the plane and then you have to go to another security point where they confiscate your water, the planes left on time and arrived on time. excellent food was mostly tasteless and overheated, no entertainment. wifi was glitchy.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Ontario to Port of Spain one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $236. Users have also found prices from $368 and $374 on American Airlines and Air Canada, respectively.

  • Can I find deals for flights from Ontario to Port of Spain that include hotel bookings?

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

  • How can I find direct flights from Ontario to Port of Spain?

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

  • Can I find deals for business class flights from Ontario to Port of Spain?

    Yes. Cheapflights offers flight deals from Ontario to Port of Spain 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 Port of Spain?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Port of Spain (average of $435). Flying from Ontario to Port of Spain 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 Port of Spain

Discover the top airline that operate flights from Ontario to Port of Spain. 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$517Average$628FlexibilityNo cancel feeOn-time69%

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