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$637+ Cheap flights from Trinidad to Missouri

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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
POS — STL
Oct 21 — Oct 281
Tue 10/21
Tue 10/28
1 adult, Economy
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Cheap flight deals from Trinidad to Missouri

Keep the following information in mind while searching for Trinidad to Missouri flight deals. Data was last updated September 21, 2025.

Round-trip from

$637
(United Airlines)
From Trinidad to Missouri
Search Deals

Find flight deals from Trinidad to Missouri

Cheapest flights from Trinidad to Missouri
Explore the most affordable flight options available from Trinidad to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2025.

This United Airlines deal was found by Cheapflights users on 9/19. 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 10/1512:30 amPOS - STL
2 stops16h 14mUnited Airlines
Fri 10/243:23 pmSTL - POS
2 stops31h 00mUnited Airlines
Deal found 9/19$661
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Thu 10/163:25 pmPOS - STL
1 stop9h 31mAmerican Airlines
Fri 10/246:08 pmSTL - POS
2 stops19h 17mAmerican Airlines
Deal found 9/19$667
This Gotogate deal was found by Cheapflights users on 9/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/151:40 amPOS - STL
1 stop14h 38mMultiple Airlines
Fri 10/249:15 amSTL - POS
1 stop15h 05mMultiple Airlines
Deal found 9/19$1,128

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trinidad to Missouri 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 September 21, 2025.
Use the filters below to find and compare flights from Trinidad to Missouri that are best for you.

Fly from

Trinidad

Fly to

Missouri

Route

Depart

Return

Price

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Sat 2/28

1:30 am-9:23 am

1 stop9h 53m

Lambert-St Louis

Tue 3/3

10:10 am-12:23 am

1 stop12h 13m

$637

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Wed 10/15

12:30 am-3:44 pm

2 stops16h 14m

Lambert-St Louis

Fri 10/24

3:23 pm-11:23 pm

2 stops31h 00m

$661

Port of SpainSt. Louis

POS - STL

POSSTL

Port of Spain Piarco Intl

Thu 10/16

7:00 am-11:54 pm

2 stops17h 54m

Lambert-St Louis

Fri 10/24

6:08 pm-2:25 pm

2 stops19h 17m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Best time to book a flight from Trinidad to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Trinidad 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 to Missouri
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 Trinidad to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Trinidad to Missouri?

    There are many flights that can get you from Trinidad to Missouri in 9h 53m. Fly via United Airlines to get the fastest option. The distance from Trinidad to Missouri is about 2641 mi.

  • Can I find deals for flights from Trinidad to Missouri that include hotel bookings?

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

  • How can I find direct flights from Trinidad to Missouri?

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

  • Can I find deals for business class flights from Trinidad to Missouri?

    Yes. Cheapflights offers flight deals from Trinidad to Missouri 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 to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Trinidad to Missouri (average of $311). Flying from Trinidad to Missouri 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

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