$313 Cheap Flights from Oklahoma City (OKC) to Port of Spain (POS)

View $313 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS)

Cheap Flights from Oklahoma City to Port of Spain (OKC-POS)

Prices were available within the past 7 days and start at $313 for one-way flights and $559 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 19 - Wed, Nov 26
OKC
Oklahoma City
POS
Trinidad
$559 Roundtrip, found 7 hours ago
$559
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Nov 19 from Oklahoma City to Trinidad, returning Wed, Nov 26, priced at $559 found 7 hours ago
American Airlines
Wed, Nov 19 - Wed, Nov 26
OKC
Oklahoma City
POS
Trinidad
$563 Roundtrip, found 7 hours ago
$563
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Oklahoma City to Trinidad, returning Wed, Nov 26, priced at $563 found 7 hours ago
United
Wed, Nov 19 - Wed, Nov 26
OKC
Oklahoma City
POS
Trinidad
$566 Roundtrip, found 7 hours ago
$566
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Nov 19 from Oklahoma City to Trinidad, returning Wed, Nov 26, priced at $566 found 7 hours ago
American Airlines
Sat, Aug 22 - Fri, Aug 28
OKC
Oklahoma City
POS
Trinidad
$579 Roundtrip, found 5 days ago
$579
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 22 from Oklahoma City to Trinidad, returning Fri, Aug 28, priced at $579 found 5 days ago
American Airlines
Sat, Aug 22 - Fri, Aug 28
OKC
Oklahoma City
POS
Trinidad
$591 Roundtrip, found 5 days ago
$591
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Aug 22 from Oklahoma City to Trinidad, returning Fri, Aug 28, priced at $591 found 5 days ago
United
Wed, Oct 15 - Wed, Oct 22
OKC
Oklahoma City
POS
Trinidad
$619 Roundtrip, found 5 hours ago
$619
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 15 from Oklahoma City to Trinidad, returning Wed, Oct 22, priced at $619 found 5 hours ago
American Airlines
Wed, Oct 15 - Wed, Oct 22
OKC
Oklahoma City
POS
Trinidad
$623 Roundtrip, found 5 hours ago
$623
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Oklahoma City to Trinidad, returning Wed, Oct 22, priced at $623 found 5 hours ago
United
Wed, Oct 15 - Wed, Oct 22
OKC
Oklahoma City
POS
Trinidad
$626 Roundtrip, found 5 hours ago
$626
Roundtrip
found 5 hours ago
Select United flight, departing Wed, Oct 15 from Oklahoma City to Trinidad, returning Wed, Oct 22, priced at $626 found 5 hours ago
American Airlines
Wed, Oct 15 - Wed, Oct 22
OKC
Oklahoma City
POS
Trinidad
$629 Roundtrip, found 5 hours ago
$629
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Oct 15 from Oklahoma City to Trinidad, returning Wed, Oct 22, priced at $629 found 5 hours ago
Air Canada
Wed, Nov 19 - Wed, Nov 26
OKC
Oklahoma City
POS
Trinidad
$1,573 Roundtrip, found 7 hours ago
$1,573
Roundtrip
found 7 hours ago
Select Air Canada flight, departing Wed, Nov 19 from Oklahoma City to Trinidad, returning Wed, Nov 26, priced at $1,573 found 7 hours ago
Flights from Oklahoma City (OKC) to Port of Spain (POS)
Origin airport
Will Rogers World
Destination airport
Piarco Intl.
Airlines serving
Air Canada, American Airlines, United
Roundtrip price
$558
Distance
2844 mi

Oklahoma City to Port of Spain Flights

The cheapest times to fly from Oklahoma City 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 Oklahoma City to Port of Spain are during the month of November. You can find some of the cheapest flights from Oklahoma City to Port of Spain with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oklahoma City to Port of Spain

Sunday is one of the best days to book for cheap flights from Oklahoma City 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 Oklahoma City 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 Oklahoma City to Port of Spain in 2025. You can also book with separate airlines for your outbound and return journeys, from $313 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 Oklahoma City 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 Oklahoma City 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 Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS) cost?
Snag a cheap one-way flight from $313 or cheap return flight from $559 from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS)?
The cheapest month to fly from OKC to POS is November, when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from OKC to POS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS)?
There are no daily nonstop flights available from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from OKC to POS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS)?
To avoid possible delays on the Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be 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 Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS) last-minute?
Last-minute bookings from OKC to POS are generally more expensive. For the best rates, start looking for flights well in advance. That being said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book an OKC to POS flight and hotel package?
Compared with arranging flights and hotels separately, booking an OKC to POS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Will Rogers World Airport (OKC) to Piarco Intl. Airport (POS)?
If you reserved your OKC to POS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.