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Cheap flights from Ontario (ONT) to Port of Spain (POS) from $367

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 8/2. 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.
ONT — POS
May 8 — May 151
From?
To?
Wed 5/8
Wed 5/15
1 adult, Economy
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How far in advance should I book a flight from Ontario to Port of Spain?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 80% on flights from Ontario to Port of Spain compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $423. For sooner than that we have options available in the next 3 days from $1,078.

What is the cheapest month to fly from Ontario to Port of Spain?

October can be a great time to fly to Port of Spain from Ontario with a flight ticket averaging about $764. Cheapflights users have found deals in the month of October for as cheap as $253. The most expensive prices can be found in the month of February.

When is the cheapest time to fly from Ontario to Port of Spain (ONT - POS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Port of Spain as you normally would.

Cheap United Airlines flights from Ontario to Port of Spain

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Port of Spain. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Ontario to Port of Spain. Come back soon if you're not finding the exact deal you're looking for.
Wed 9/186:25 pmONT - POS
2 stops25h 58mUnited Airlines
Thu 9/2612:30 amPOS - ONT
2 stops25h 26mUnited Airlines
Deal found 5/3$671
Mon 9/96:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 9/1512:30 amPOS - ONT
1 stop24h 01mUnited Airlines
Deal found 5/2$679
Sat 6/16:00 amONT - POS
1 stop14h 23mUnited Airlines
Fri 6/712:30 amPOS - ONT
2 stops14h 55mUnited Airlines
Deal found 5/2$711
Sat 6/16:00 amONT - POS
1 stop14h 23mUnited Airlines
Fri 6/712:30 amPOS - ONT
1 stop23h 33mUnited Airlines
Deal found 5/2$719
Wed 6/196:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 6/2312:30 amPOS - ONT
2 stops24h 57mUnited Airlines
Deal found 5/2$746
Sat 6/15:15 amONT - POS
2 stops15h 08mUnited Airlines
Fri 6/712:30 amPOS - ONT
2 stops24h 57mUnited Airlines
Deal found 5/2$751
Wed 6/196:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 6/2312:30 amPOS - ONT
1 stop23h 44mUnited Airlines
Deal found 5/2$756
Tue 5/286:00 amONT - POS
1 stop14h 23mUnited Airlines
Mon 6/312:30 amPOS - ONT
2 stops15h 15mUnited Airlines
Deal found 5/1$791
Wed 5/226:00 amONT - POS
2 stops14h 23mUnited Airlines
Tue 5/2812:30 amPOS - ONT
2 stops15h 03mUnited Airlines
Deal found 5/3$796

Cheap American Airlines flights from Ontario to Port of Spain

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Port of Spain. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Some of the best deals we've found on American Airlines flights traveling from Ontario to Port of Spain. Make sure to examine the flight information before completing your reservation.
Wed 9/186:15 amONT - POS
2 stops12h 04mAmerican Airlines
Fri 9/277:58 amPOS - ONT
2 stops16h 44mAmerican Airlines
Deal found 5/3$849
Mon 9/911:00 pmONT - POS
2 stops12h 01mAmerican Airlines
Mon 9/167:58 amPOS - ONT
2 stops16h 44mAmerican Airlines
Deal found 5/2$888
Wed 5/226:00 amONT - POS
2 stops12h 34mAmerican Airlines
Wed 5/297:00 amPOS - ONT
2 stops14h 59mAmerican Airlines
Deal found 5/3$928
Sat 6/16:00 amONT - POS
2 stops12h 34mAmerican Airlines
Sat 6/87:00 amPOS - ONT
2 stops17h 27mAmerican Airlines
Deal found 5/2$986
Sat 7/1310:36 pmONT - POS
2 stops20h 25mAmerican Airlines
Fri 7/193:22 pmPOS - ONT
2 stops30h 00mAmerican Airlines
Deal found 5/2$1,025
Wed 6/1910:45 pmONT - POS
2 stops12h 35mAmerican Airlines
Mon 6/247:00 amPOS - ONT
2 stops14h 57mAmerican Airlines
Deal found 5/2$1,038
Tue 6/256:30 amONT - POS
2 stops12h 31mAmerican Airlines
Wed 7/37:00 amPOS - ONT
2 stops14h 57mAmerican Airlines
Deal found 5/2$1,039
Tue 6/256:30 amONT - POS
2 stops12h 31mAmerican Airlines
Mon 7/17:00 amPOS - ONT
2 stops14h 57mAmerican Airlines
Deal found 5/1$1,081

Cheap Ontario to Port of Spain flights in May & June 2024

Find cheap flight options from Ontario to Port of Spain specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 3, 2024.
Scroll through some of the best deals on flights from Ontario to Port of Spain in 2024. Check back regularly for other flight deals.
Sat 6/16:00 amONT - POS
1 stop14h 23mUnited Airlines
Fri 6/712:30 amPOS - ONT
2 stops14h 55mUnited Airlines
Deal found 5/2$711
Sat 6/16:00 amONT - POS
1 stop14h 23mUnited Airlines
Fri 6/712:30 amPOS - ONT
1 stop23h 33mUnited Airlines
Deal found 5/2$719
Wed 6/196:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 6/2312:30 amPOS - ONT
2 stops24h 57mUnited Airlines
Deal found 5/2$746
Sat 6/15:15 amONT - POS
2 stops15h 08mUnited Airlines
Fri 6/712:30 amPOS - ONT
2 stops24h 57mUnited Airlines
Deal found 5/2$751
Wed 6/196:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 6/2312:30 amPOS - ONT
1 stop23h 44mUnited Airlines
Deal found 5/2$756
Tue 5/286:00 amONT - POS
1 stop14h 23mUnited Airlines
Mon 6/312:30 amPOS - ONT
2 stops15h 15mUnited Airlines
Deal found 5/1$791
Tue 6/251:29 pmONT - POS
2 stops30h 54mUnited Airlines
Tue 7/212:30 amPOS - ONT
1 stop23h 41mUnited Airlines
Deal found 5/2$917
Thu 5/26:00 amONT - POS
2 stops14h 23mUnited Airlines
Sat 5/412:30 amPOS - ONT
2 stops15h 10mUnited Airlines
Deal found 5/1$941
Tue 6/256:00 amONT - POS
1 stop14h 23mUnited Airlines
Tue 7/212:30 amPOS - ONT
1 stop23h 41mUnited Airlines
Deal found 5/2$951

Ontario to Port of Spain 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Port of Spain in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
Scroll through some of the best deals on flights from Ontario to Port of Spain in 2024. Check back regularly for other flight deals.
Sat 6/16:00 amONT - POS
1 stop14h 23mUnited Airlines
Fri 6/712:30 amPOS - ONT
2 stops14h 55mUnited Airlines
Deal found 5/2$711
Sat 6/16:00 amONT - POS
1 stop14h 23mUnited Airlines
Fri 6/712:30 amPOS - ONT
1 stop23h 33mUnited Airlines
Deal found 5/2$719
Wed 6/196:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 6/2312:30 amPOS - ONT
2 stops24h 57mUnited Airlines
Deal found 5/2$746
Sat 6/15:15 amONT - POS
2 stops15h 08mUnited Airlines
Fri 6/712:30 amPOS - ONT
2 stops24h 57mUnited Airlines
Deal found 5/2$751
Wed 6/196:00 amONT - POS
1 stop14h 23mUnited Airlines
Sun 6/2312:30 amPOS - ONT
1 stop23h 44mUnited Airlines
Deal found 5/2$756
Tue 5/286:00 amONT - POS
1 stop14h 23mUnited Airlines
Mon 6/312:30 amPOS - ONT
2 stops15h 15mUnited Airlines
Deal found 5/1$791
Sat 7/136:35 pmONT - POS
2 stops49h 48mUnited Airlines
Thu 7/1812:30 amPOS - ONT
1 stop23h 56mUnited Airlines
Deal found 5/2$841
Tue 6/251:29 pmONT - POS
2 stops30h 54mUnited Airlines
Tue 7/212:30 amPOS - ONT
1 stop23h 41mUnited Airlines
Deal found 5/2$917
Thu 5/26:00 amONT - POS
2 stops14h 23mUnited Airlines
Sat 5/412:30 amPOS - ONT
2 stops15h 10mUnited Airlines
Deal found 5/1$941

One-way flights to Port of Spain from Ontario

Search for one-way flight options from Ontario to Port of Spain. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 3, 2024.
If you're seeking multiple options on one-way flights from Ontario to Port of Spain, be sure to check out these deals, which are updated often. For those needing a return trip from Ontario, there is a search form available above.
Fri 8/26:00 amONT - POS
1 stop14h 23mUnited Airlines
Deal found 5/2$367
Fri 8/22:47 pmONT - POS
2 stops28h 14mAmerican Airlines
Deal found 5/2$398

Find flights from Ontario to Port of Spain within your budget

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 2,899,487 searches. Data last updated May 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$671 - $1,007

Route

Depart

Return

Price

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Wed 9/18

2 stops25h 58m

Port of Spain Piarco Intl

Thu 9/26

2 stops25h 26m

$671

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Mon 9/9

1 stop14h 23m

Port of Spain Piarco Intl

Sun 9/15

1 stop24h 01m

$679

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Sat 6/1

1 stop14h 23m

Port of Spain Piarco Intl

Fri 6/7

2 stops14h 55m

$711

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Sat 6/1

1 stop14h 23m

Port of Spain Piarco Intl

Fri 6/7

1 stop23h 33m

$719

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Wed 6/19

1 stop14h 23m

Port of Spain Piarco Intl

Sun 6/23

2 stops24h 57m

$746

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Wed 9/18

2 stops12h 04m

Port of Spain Piarco Intl

Fri 9/27

2 stops16h 44m

$849

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Mon 9/9

2 stops12h 01m

Port of Spain Piarco Intl

Mon 9/16

2 stops16h 44m

$888

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Wed 5/22

2 stops12h 34m

Port of Spain Piarco Intl

Wed 5/29

2 stops14h 59m

$928

OntarioPort of Spain Piarco Intl

ONT - POS

ONTPOS

Ontario

Tue 5/28

2 stops32h 52m

Port of Spain Piarco Intl

Tue 6/4

2 stops21h 22m

$1,007

Flights are sorted by cheapest first

Deals found on 5/3

When is the cheapest time to fly from Ontario to Port of Spain?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Port of Spain. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to Port of Spain flight should consider departing on Tuesday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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 3, 2024.
See what other customers who have flown with United Airlines and American Airlines from Ontario to Port of Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
8.0
Very good
2,817 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

7.7

Entertainment

7.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Copa Airlines
8.0
Very good
2,817 reviews
Copa Airlines
8.0
Very good
2,817 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

7.7

Entertainment

7.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

United Airlines
7.4
Good
11,134 reviews
Copa Airlines
8.0
Very good
2,817 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

7.7

Entertainment

7.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

American Airlines
7.3
Good
14,755 reviews
Copa Airlines
8.0
Very good
2,817 reviews
Check prices

Food

7.4

Overall

8.0

Comfort

7.7

Entertainment

7.2

Boarding

8.1

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

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.

  • Can I find flights from Ontario to Port of Spain for under $700 on Cheapflights?

    Yes, there are multiple flights from Ontario to Port of Spain for under $700. The cheapest flight booked recently is on United Airlines for just $671, but on average you can expect to pay $834.

  • What does ONT to POS mean?

    Ontario Airport is ONT and Port of Spain Piarco Intl Airport is POS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Ontario to Port of Spain that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Port of Spain flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Port of Spain with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Port of Spain flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to Port of Spain that allow pets onboard?

    Many airlines flying from Ontario to Port of Spain offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Port of Spain?

    Yes, you can often find last-minute deals on Ontario to Port of Spain flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Port of Spain flight deals updated?

    The Ontario to Port of Spain flight deals you see on this page were last updated on 5/2.

See more FAQs

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Alternative routes for Ontario to Port of Spain
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Search flights from Ontario to Port of Spain by cabin class

Find flights from Ontario to Port of Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Port of Spain?

Deals for Ontario to Port of Spain flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Port of Spain?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Port of Spain from Ontario.

Can Cheapflights find flights from Ontario to Port of Spain with no change fees?

Yes, we can. To see specific flights from Ontario to Port of Spain with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Port of Spain become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Port of Spain flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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