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

Currently, October is the cheapest month in which you can book a flight from St. Louis to Trinidad and Tobago (average of $435). Flying from St. Louis to Trinidad and Tobago in December is currently the most expensive (average of $710). 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.

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.

$1,001+ 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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Provider with most accurate pricing for Lambert-St Louis-Port of Spain Piarco Intl flight deals.

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Find 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 April 30, 2025.

Wed 4/304:20 pmSTL - POS

1 stop30h 03mUnited Airlines

Tue 5/612:30 amPOS - STL

1 stop16h 19mUnited Airlines

Deal found 4/29

$1,001

Last-minute flights from St. Louis to Trinidad and Tobago
Discover last-minute flight deals from St. Louis to Trinidad and Tobago. Data last updated April 30, 2025 and is based on user searches.

Wed 4/304:20 pmSTL - POS

1 stop30h 03mUnited Airlines

Tue 5/612:30 amPOS - STL

1 stop16h 19mUnited Airlines

Deal found 4/29

$1,001

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

Rainfall in Trinidad and Tobago by month

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.

Temperature in Trinidad and Tobago by month

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).

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.
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.
What is the cheapest month to book a flight from St. Louis to Trinidad and Tobago?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Trinidad and Tobago (average of $435). Flying from St. Louis to Trinidad and Tobago in December is currently the most expensive (average of $710). 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

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

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$545	Average$886	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$577	Average$756	FlexibilityNo cancel fee	On-time71%

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$1,001+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.