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

United Airlines and American Airlines can get you from Trinidad and Tobago to St. Louis in just under 9h 29m. Your travel time can differ by up to 6h 53m. The distance from Trinidad and Tobago to St. Louis is about 2641 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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.

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).

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

When flying from Trinidad and Tobago to St. Louis, 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 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.

$613+ Flights from Trinidad and Tobago to St. Louis

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Trinidad and Tobago to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Trinidad and Tobago to St. Louis

Best flights from Trinidad and Tobago to St. Louis
Discover carefully curated flight deals from Trinidad and Tobago to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 16, 2025.

jue. 1/221:30 amPOS - STL

1 stop16h 22mUnited Airlines

dom. 1/256:00 amSTL - POS

1 stop16h 23mUnited Airlines

Deal found 12/14

$613

jue. 1/154:30 pmPOS - STL

1 stop9h 29mAmerican Airlines

jue. 5/2810:53 amSTL - POS

1 stop9h 32mAmerican Airlines

Deal found 12/15

$613

Last-minute flights from Trinidad and Tobago to St. Louis
Discover last-minute flight deals from Trinidad and Tobago to St. Louis. Data last updated diciembre 16, 2025 and is based on user searches.

jue. 1/221:30 amPOS - STL

1 stop16h 22mUnited Airlines

dom. 1/256:00 amSTL - POS

1 stop16h 23mUnited Airlines

Deal found 12/14

$613

Find flight deals from Trinidad and Tobago to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$613 (United Airlines)

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.

Search Deals

From Trinidad and Tobago to Lambert-St Louis

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

jue. 1/22

1:30 am-3:52 pm

1 stop16h 22m

Lambert-St Louis

dom. 1/25

6:00 am-12:23 am

1 stop16h 23m

$613

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

jue. 1/15

4:30 pm-11:59 pm

1 stop9h 29m

Lambert-St Louis

jue. 5/28

10:53 am-9:25 pm

1 stop9h 32m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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

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

Reviews of airlines servicing St. Louis

See what other customers who have flown with United Airlines from Trinidad and Tobago to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

United Airlines

7.4

Good

9,095 reviews

United Airlines

7.4

Good

9,095 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

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.
How long is the flight from Trinidad and Tobago to St. Louis?
United Airlines and American Airlines can get you from Trinidad and Tobago to St. Louis in just under 9h 29m. Your travel time can differ by up to 6h 53m. The distance from Trinidad and Tobago to St. Louis is about 2641 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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.

See more FAQs

Edwardsville

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Swansea

Eureka

Glencoe

St. Peters

Chesterfield

Alton

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Trinidad and Tobago to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$612	Average$648	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$613+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Trinidad and Tobago to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Trinidad and Tobago to St. Louis

Best flights from Trinidad and Tobago to St. LouisDiscover carefully curated flight deals from Trinidad and Tobago to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 16, 2025.

Discover carefully curated flight deals from Trinidad and Tobago to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 16, 2025.

Find 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 diciembre 16, 2025.

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Reviews of airlines servicing St. Louis

See what other customers who have flown with United Airlines from Trinidad and Tobago to St. Louis have to say. You can also see how each airline compares 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 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?

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

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

How can I 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?

Traveling to a place near St. Louis?

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 Trinidad and Tobago to St. Louis

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

Top airline flying from Trinidad and Tobago to St. Louis

100% Free

Book with Flexibility

Travel Smart

Best flights from Trinidad and Tobago to St. Louis
Discover carefully curated flight deals from Trinidad and Tobago to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 16, 2025.