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Trinidad and Tobago

$206+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — POS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/110:10 am
STL
-
POS
1 stop12h 13m
United Airlines
Thu 4/912:30 am
POS
-
STL
1 stop9h 55m
United Airlines
Deal found 1/27$580
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 6/118:37 am
STL
-
POS
1 stop13h 46m
United Airlines
Wed 6/2412:30 am
POS
-
STL
2 stops12h 50m
United Airlines
Deal found 1/28$584
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/11:39 pm
STL
-
POS
2 stops23h 31m
American Airlines
Fri 4/103:47 pm
POS
-
STL
2 stops21h 48m
American Airlines
Deal found 1/27$659
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/237:00 pm
STL
-
POS
2 stops27h 23m
United Airlines
Thu 3/2612:30 am
POS
-
STL
2 stops18h 30m
United Airlines
Deal found 1/28$754
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/137:00 pm
STL
-
POS
2 stops27h 23m
United Airlines
Thu 3/1912:30 am
POS
-
STL
2 stops46h 12m
United Airlines
Deal found 1/27$920
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:16 pm
STL
-
POS
2 stops29h 39m
Multiple Airlines
Fri 3/208:30 am
POS
-
STL
1 stop23h 32m
Multiple Airlines
Deal found 1/27$984
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 3/136:20 pm
STL
-
POS
1 stop18h 50m
American Airlines
Fri 3/203:10 pm
POS
-
STL
1 stop9h 48m
American Airlines
Deal found 1/27$1,139
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 2/1110:07 am
STL
-
POS
1 stop12h 16m
United Airlines
Tue 2/171:30 am
POS
-
STL
1 stop9h 53m
United Airlines
Deal found 1/27$2,082

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(United Airlines)

One-way from

$206
(Kiwi.com)
Provider with most accurate pricing for Lambert-St Louis-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Port of Spain Piarco Intl flights.
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From Lambert-St Louis to Trinidad and Tobago
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One-way flight from Lambert-St Louis to Trinidad and Tobago
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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 January 29, 2026.
Use the filters below to find and compare flights from St. Louis to Trinidad and Tobago that are best for you.

Fly from

St. Louis

Fly to

Trinidad and Tobago

Route

Depart

Return

Price

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Thu 6/11

11:10 am-11:23 pm

1 stop11h 13m

Port of Spain Piarco Intl

Wed 6/24

12:30 am-4:35 pm

1 stop17h 05m

$580

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 4/1

7:45 am-11:23 pm

2 stops14h 38m

Port of Spain Piarco Intl

Thu 4/9

12:30 am-9:25 am

1 stop9h 55m

$580

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 4/1

1:39 pm-2:10 pm

2 stops23h 31m

Port of Spain Piarco Intl

Fri 4/10

3:47 pm-12:35 pm

2 stops21h 48m

$659

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Mon 3/23

6:00 am-11:23 pm

1 stop16h 23m

Port of Spain Piarco Intl

Thu 3/26

12:30 am-10:59 pm

2 stops23h 29m

$754

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 2/25

8:17 pm-6:55 pm

2 stops20h 38m

$206

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Thu 2/26

4:05 pm-1:20 am

1 stop31h 15m

$210

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Wed 2/25

4:05 pm-1:20 am

1 stop31h 15m

$210

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Thu 2/26

9:50 am-8:00 pm

3 stops32h 10m

$282

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Thu 2/26

3:33 pm-3:06 pm

2 stops21h 33m

$323

St. LouisPort of Spain

STL - POS

STLPOS

Lambert-St Louis

Thu 2/26

6:00 am-12:23 am

1 stop16h 23m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 11 results
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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 United Airlines fly from St. Louis to Trinidad and Tobago in about 11h 13m. 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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Alternative routes for St. Louis to Trinidad and Tobago

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