How does KAYAK find such low prices on flights from Trinidad to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trinidad to St. Louis. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trinidad to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Trinidad is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Trinidad to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Trinidad with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trinidad to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Trinidad up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$637 CHEAP FLIGHTS from Trinidad to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

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Cheapest round-trip

$637

United Airlines

Sat 2/28Tue 3/3

POS - STL • 1 stop

Cheapest one-way

Multiple Airlines

Mon 10/13

LAX - STL • multi-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Trinidad to St. Louis

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Trinidad to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Trinidad to St. Louis

Sat, Feb 28 - Tue, Mar 3

1:30 am - 9:23 amPOS-STL

9h 53m1 stop

10:10 am - 12:23 amSTL-POS

12h 13m1 stop

$637United Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 3

1:30 am - 9:00 pmPOS-STL

21h 30m2 stops

10:30 am - 1:05 amSTL-POS

12h 35m2 stops

$642United Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

12:30 am - 9:52 amPOS-STL

10h 22m1 stop

6:15 am - 11:23 pmSTL-POS

16h 08m1 stop

$669United Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

7:00 am - 11:56 pmPOS-STL

17h 56m1 stop

5:23 am - 9:20 pmSTL-POS

14h 57m1 stop

$670American Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

12:30 am - 6:57 pmPOS-STL

19h 27m1 stop

5:24 pm - 11:23 pmSTL-POS

28h 59m2 stops

$671United Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

7:00 am - 10:55 pmPOS-STL

16h 55m2 stops

4:25 pm - 2:25 pmSTL-POS

21h 00m2 stops

$673American Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

9:10 am - 6:10 pmPOS-STL

34h 00m3 stops

4:05 pm - 8:40 pmSTL-POS

27h 35m2 stops

$756Multiple Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 3

4:40 pm - 12:11 pmPOS-STL

21h 31m2 stops

5:49 pm - 3:05 pmSTL-POS

19h 16m2 stops

$771American Airlines

Find Deal

Sun, Mar 1 - Tue, Mar 3

4:40 pm - 10:29 amPOS-STL

19h 49m1 stop

4:59 pm - 3:05 pmSTL-POS

20h 06m1 stop

$794American Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

9:10 am - 6:10 pmPOS-STL

34h 00m3 stops

4:05 pm - 8:40 pmSTL-POS

27h 35m2 stops

$795Multiple Airlines

Find Deal

Useful Info

Cheapest flight	$637

Flight from Port of Spain to St. Louis

How does KAYAK find such low prices on flights from Trinidad to St. Louis?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trinidad to St. Louis.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trinidad to St. Louis?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Trinidad is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Trinidad to St. Louis?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Trinidad with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trinidad to St. Louis?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Trinidad up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

O'Fallon

Wentzville

Farmington

Eureka

Litchfield

Grafton

Shrewsbury

Glencoe

Everything you need to know for your flight to St. Louis

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Direct Flights

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Origins

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Return flight deals

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

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$637 Find Cheap Flights from Trinidad to St. Louis

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

Everything you should know

Cheap Flights from Trinidad to St. Louis

Recent round-trip flight deals from Trinidad to St. Louis

Recent one-way flight deals from Trinidad to St. Louis

Good to know

FAQs for booking flights from Trinidad to St. Louis

How does KAYAK find such low prices on flights from Trinidad to St. Louis?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trinidad to St. Louis.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trinidad to St. Louis?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Trinidad is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Trinidad to St. Louis?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Trinidad with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trinidad to St. Louis?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Trinidad up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

Cabin class types available on flights to Trinidad

Complete your trip to St. Louis with a hotel stay or car rental

Find direct flights for St. Louis

Flights to other popular destinations

Flights from domestic origins to Trinidad

Choose which airport to fly into in St. Louis

Find deals for your return flight