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Trinidad and Tobago

$295+ Cheap flights from St. Louis (STL) to Trinidad and Tobago

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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — POS
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheap flight deals from St. Louis to Trinidad and Tobago

Cheapest flights from St. Louis to Trinidad and Tobago
Explore the most affordable flight options available from St. Louis to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This Travelocity deal was found by Cheapflights users on 5/16. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:15 pm
STL
-
POS
1 stop9h 00m
Air Canada
Sun 6/211:25 am
POS
-
STL
1 stop11h 56m
Air Canada
Deal found 5/16$577
This American Airlines deal was found by Cheapflights users on 5/16. 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 6/157:03 am
STL
-
POS
2 stops14h 57m
American Airlines
Mon 6/227:01 am
POS
-
STL
2 stops17h 58m
American Airlines
Deal found 5/16$674
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/125:29 pm
STL
-
POS
2 stops28h 54m
United Airlines
Thu 6/1812:30 am
POS
-
STL
2 stops38h 53m
United Airlines
Deal found 5/15$792
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Mon 9/288:35 am
STL
-
POS
1 stop13h 48m
United Airlines
Thu 10/112:30 am
POS
-
STL
1 stop10h 40m
United Airlines
Deal found 5/17$830
This Mytrip deal was found by Cheapflights users on 5/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:05 pm
STL
-
POS
2 stops15h 25m
Multiple Airlines
Mon 6/229:00 am
POS
-
STL
3 stops27h 49m
Multiple Airlines
Deal found 5/16$1,771

Find 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 May 20, 2026.

Round-trip from

$577
(Travelocity)

One-way from

$295
(Kiwi.com)
From Lambert-St Louis to Trinidad and Tobago
Search Deals
One-way flight from Lambert-St Louis to Trinidad and Tobago
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Trinidad and Tobago 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 20, 2026.
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

Cheapest round-trip
Quickest round-trip

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Mon 6/15

2:15 pm-12:15 am

1 stop9h 00m

Port of Spain Piarco Intl

Sun 6/21

1:25 am-12:21 pm

1 stop11h 56m

$577

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Fri 6/12

5:29 pm-11:23 pm

2 stops28h 54m

Port of Spain Piarco Intl

Thu 6/18

12:30 am-2:23 pm

2 stops38h 53m

$792

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Mon 9/28

8:35 am-11:23 pm

1 stop13h 48m

Port of Spain Piarco Intl

Thu 10/1

12:30 am-10:10 am

1 stop10h 40m

$830
Cheapest one-way
Quickest one-way

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Sun 6/28

2:15 pm-12:15 am

1 stop9h 00m

$313

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Sun 6/28

7:38 pm-6:55 pm

3 stops46h 17m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Sorted by cheapest first

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.

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?

    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 Air Canada and United Airlines fly from St. Louis to Trinidad and Tobago in about 9h. The time it takes to get you to your destination can typically vary by up to 19h 54m. There are 2641 mi between St. Louis and Trinidad and Tobago. This flight may include one or multiple stops.

  • 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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