$243 Cheap Flights from Columbus (CMH) to Port of Spain (POS)

View $243 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS)

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Cheap Flights from Columbus to Port of Spain (CMH-POS)

Prices were available within the past 7 days and start at $243 for one-way flights and $508 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 5 - Wed, Nov 12
CMH
Columbus
POS
Trinidad
$508 Roundtrip, just found
$508
Roundtrip
just found
Select United flight, departing Wed, Nov 5 from Columbus to Trinidad, returning Wed, Nov 12, priced at $508 just found
United
Wed, Nov 5 - Wed, Nov 12
CMH
Columbus
POS
Trinidad
$513 Roundtrip, just found
$513
Roundtrip
just found
Select United flight, departing Wed, Nov 5 from Columbus to Trinidad, returning Wed, Nov 12, priced at $513 just found
United
Fri, Sep 19 - Thu, Sep 25
CMH
Columbus
POS
Trinidad
$528 Roundtrip, found 3 days ago
$528
Roundtrip
found 3 days ago
Select United flight, departing Fri, Sep 19 from Columbus to Trinidad, returning Thu, Sep 25, priced at $528 found 3 days ago
Air Canada
Thu, Nov 13 - Mon, Nov 17
CMH
Columbus
POS
Trinidad
$533 Roundtrip, found 9 hours ago
$533
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Thu, Nov 13 from Columbus to Trinidad, returning Mon, Nov 17, priced at $533 found 9 hours ago
United
Wed, Nov 5 - Wed, Nov 12
CMH
Columbus
POS
Trinidad
$542 Roundtrip, just found
$542
Roundtrip
just found
Select United flight, departing Wed, Nov 5 from Columbus to Trinidad, returning Wed, Nov 12, priced at $542 just found
United
Wed, Nov 5 - Wed, Nov 12
CMH
Columbus
POS
Trinidad
$547 Roundtrip, just found
$547
Roundtrip
just found
Select United flight, departing Wed, Nov 5 from Columbus to Trinidad, returning Wed, Nov 12, priced at $547 just found
United
Wed, Nov 5 - Wed, Nov 12
CMH
Columbus
POS
Trinidad
$547 Roundtrip, just found
$547
Roundtrip
just found
Select United flight, departing Wed, Nov 5 from Columbus to Trinidad, returning Wed, Nov 12, priced at $547 just found
United
Sat, Sep 27 - Sat, Oct 11
CMH
Columbus
POS
Trinidad
$548 Roundtrip, found 19 hours ago
$548
Roundtrip
found 19 hours ago
Select United flight, departing Sat, Sep 27 from Columbus to Trinidad, returning Sat, Oct 11, priced at $548 found 19 hours ago
Copa
Wed, Nov 5 - Wed, Nov 12
CMH
Columbus
POS
Trinidad
$617 Roundtrip, just found
$617
Roundtrip
just found
Select Copa flight, departing Wed, Nov 5 from Columbus to Trinidad, returning Wed, Nov 12, priced at $617 just found
American Airlines
Wed, Nov 5 - Wed, Nov 12
CMH
Columbus
POS
Trinidad
$618 Roundtrip, just found
$618
Roundtrip
just found
Select American Airlines flight, departing Wed, Nov 5 from Columbus to Trinidad, returning Wed, Nov 12, priced at $618 just found

Find the cheapest month to fly from Columbus (CMH) to Piarco (POS)

October is typically the cheapest month to fly

From $491 - $2,291 per traveler.

Graph displaying average flight prices per month

Alternative airports near Piarco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Piarco Intl. POS. Cheapest option available. Flights from $733
POS
Piarco Intl.
Cheapest
Flights from $733
Flights from Columbus (CMH) to Port of Spain (POS)
Origin airport
John Glenn Columbus Intl.
Destination airport
Piarco Intl.
Airlines serving
Air Canada, American Airlines, Copa, United
Roundtrip price
$508
Distance
2421 mi

Columbus to Port of Spain Flights

The cheapest times to fly from Columbus to Port of Spain

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Port of Spain are during the month of November. You can find some of the cheapest flights from Columbus to Port of Spain with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Port of Spain

Sunday is one of the best days to book for cheap flights from Columbus to Port of Spain: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to Port of Spain

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Port of Spain flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Port of Spain airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS) cost?
Snag a cheap one-way flight from $243 or cheap return flight from $508 from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between CMH and POS. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS)?
To find the cheapest airline flying from CMH to POS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS)?
You'll have to take a flight with a layover when traveling from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CMH to POS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS)?
To avoid potential delays on the John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS) last-minute?
Last-minute fares from CMH to POS are typically more expensive. To secure the lowest prices, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a CMH to POS flight and hotel package?
Securing a CMH to POS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Piarco Intl. Airport (POS)?
It's generally possible to reschedule or cancel your CMH to POS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.