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St. Louis

$655+ Cheap flights from Trinidad and Tobago to St. Louis (STL)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
POS — STL
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Trinidad and Tobago to St. Louis

Keep the following information in mind while searching for Trinidad and Tobago to St. Louis flight deals. Data was last updated April 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Port of Spain Piarco Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Lambert-St Louis flights.
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Find flight deals from Trinidad and Tobago to St. Louis

Cheapest flights from Trinidad and Tobago to St. Louis
Explore the most affordable flight options available from Trinidad and Tobago to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/22. 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 4/2812:30 amPOS - STL
2 stops16h 17mUnited Airlines
Tue 5/63:43 pmSTL - POS
2 stops30h 40mUnited Airlines
Deal found 4/22$655
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 4/293:10 pmPOS - STL
2 stops18h 20mAmerican Airlines
Tue 5/65:13 amSTL - POS
1 stop7h 52mAmerican Airlines
Deal found 4/22$729
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Tue 4/2911:10 amPOS - STL
3 stops46h 40mMultiple Airlines
Tue 5/61:30 pmSTL - POS
3 stops28h 40mMultiple Airlines
Deal found 4/22$1,765

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

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

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July 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 32.0 F).

Related info for your journey

Find useful and relevant information for your journey from Trinidad and Tobago to St. Louis. 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 into for flights to St. Louis from Trinidad and Tobago?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Trinidad and Tobago to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Trinidad and Tobago to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Trinidad and Tobago to St. Louis (average of $311). Flying from Trinidad and Tobago to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Trinidad and Tobago?

Book flights to Trinidad and Tobago if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington

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Top 2 airlines flying from Trinidad and Tobago to St. Louis

Discover the top 2 airlines that operate flights from Trinidad and Tobago to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$556Average$782FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$556Average$616FlexibilityNo cancel feeOn-time69%

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