How long is the flight from St. Louis to Trinidad and Tobago?

Airlines like United Airlines fly from St. Louis to Trinidad and Tobago in about 29h 48m. The time it takes to get you to your destination can typically vary by up to . There are 2641 mi between St. Louis and Trinidad and Tobago.

In terms of precipitation, rainfall in Trinidad and Tobago 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 Trinidad and Tobago when rainfall is around 1.2 in.

If weather is an important factor for your trip to Trinidad and Tobago, 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).

What is the cheapest time of day to fly from STL to TT?

When flying from St. Louis to Trinidad and Tobago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from St. Louis to Trinidad and Tobago?

For a flight from St. Louis to Trinidad and Tobago, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

Can I find deals for flights from St. Louis to Trinidad and Tobago that include hotel bookings?

Yes. In addition to deals on St. Louis to Trinidad and Tobago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Trinidad and Tobago?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Trinidad and Tobago.

Can I find deals for business class flights from St. Louis to Trinidad and Tobago?

Yes. Cheapflights offers flight deals from St. Louis to Trinidad and Tobago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$699+ Cheap Flights from St. Louis to Trinidad and Tobago

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Cheap flight deals from St. Louis to Trinidad and Tobago

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Round-trip from	$699 (United Airlines)

Provider with most accurate pricing for Lambert-St Louis-Port of Spain Piarco Intl flight deals.

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Best flights from St. Louis to Trinidad and Tobago
Discover carefully curated flight deals from St. Louis to Trinidad and Tobago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Sat 2/74:35 pmSTL - POS

1 stop29h 48mUnited Airlines

Tue 2/101:30 amPOS - STL

1 stop9h 52mUnited Airlines

Deal found 10/28

$699

Sat 2/76:43 pmSTL - POS

2 stops26h 05mAmerican Airlines

Wed 2/114:30 pmPOS - STL

2 stops21h 57mAmerican Airlines

Deal found 10/28

$943

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Use the filters below to find and compare flights from St. Louis to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Sat 2/7

4:35 pm-12:23 am

1 stop29h 48m

Port of Spain Piarco Intl

Tue 2/10

1:30 am-9:22 am

1 stop9h 52m

$699

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Sat 2/7

6:43 pm-10:48 pm

2 stops26h 05m

Port of Spain Piarco Intl

Wed 2/11

4:30 pm-12:27 pm

2 stops21h 57m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from St. Louis to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago from St. Louis 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 St. Louis to Trinidad and Tobago

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Trinidad and Tobago

Peruse reviews from past customers who have flown with American Airlines from St. Louis to Trinidad and Tobago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,034 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

11,034 reviews

American Airlines

7.2

Good

11,034 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

What airport do you fly from for flights from St. Louis to Trinidad and Tobago?
For a flight from St. Louis to Trinidad and Tobago, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.
How long is the flight from St. Louis to Trinidad and Tobago?
Airlines like United Airlines fly from St. Louis to Trinidad and Tobago in about 29h 48m. The time it takes to get you to your destination can typically vary by up to . There are 2641 mi between St. Louis and Trinidad and Tobago.
Can I find deals for flights from St. Louis to Trinidad and Tobago that include hotel bookings?
Yes. In addition to deals on St. Louis to Trinidad and Tobago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Trinidad and Tobago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Trinidad and Tobago.
Can I find deals for business class flights from St. Louis to Trinidad and Tobago?
Yes. Cheapflights offers flight deals from St. Louis to Trinidad and Tobago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from St. Louis to Trinidad and Tobago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$558	Average$606	FlexibilityNo cancel fee	On-time71%

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$699+ Cheap flights from St. Louis (STL) to Trinidad and Tobago

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from St. Louis to Trinidad and Tobago

Keep the following information in mind while searching for St. Louis to Trinidad and Tobago flight deals. Data was last updated October 30, 2025.

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Round-trip from

Find flight deals from St. Louis to Trinidad and Tobago

Best flights from St. Louis to Trinidad and TobagoDiscover carefully curated flight deals from St. Louis to Trinidad and Tobago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Discover carefully curated flight deals from St. Louis to Trinidad and Tobago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Trinidad and Tobago that are best for you.

Best time to book a flight from St. Louis to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Trinidad and Tobago

Reviews of airlines servicing Trinidad and Tobago

Peruse reviews from past customers who have flown with American Airlines from St. Louis to Trinidad and Tobago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Trinidad and Tobago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from St. Louis to Trinidad and Tobago?

How long is the flight from St. Louis to Trinidad and Tobago?

Can I find deals for flights from St. Louis to Trinidad and Tobago that include hotel bookings?

How can I find direct flights from St. Louis to Trinidad and Tobago?

Can I find deals for business class flights from St. Louis to Trinidad and Tobago?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Trinidad and Tobago

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to Trinidad and Tobago

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Book with Flexibility

Travel Smart

Best flights from St. Louis to Trinidad and Tobago
Discover carefully curated flight deals from St. Louis to Trinidad and Tobago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2025.