$234+ Cheap flights from St. Louis (STL) to Trinidad and Tobago
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — POS
Apr 6 — Apr 131
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Trinidad and Tobago 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 St. Louis to Trinidad and Tobago
Keep the following information in mind while searching for St. Louis to Trinidad and Tobago flight deals. Data was last updated April 1, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $573 (Mytrip) |
One-way from | $234 (Mytrip) |
Find flight deals from St. Louis to Trinidad and Tobago
Cheapest flights from St. Louis to Trinidad and TobagoExplore 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 1, 2025.
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 1, 2025.
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Sun 5/1110:10 amSTL - POS
1 stop8h 50mMultiple Airlines
Fri 5/1610:10 amPOS - STL
1 stop24h 05mMultiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$573
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/3011:00 amSTL - POS
1 stop11h 23mUnited Airlines
Tue 5/612:30 amPOS - STL
1 stop10h 26mUnited Airlines
Deal found 3/31![United Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 4/305:35 amSTL - POS
1 stop7h 21mAmerican Airlines
Wed 5/73:05 pmPOS - STL
2 stops18h 51mAmerican Airlines
Deal found 3/31![American Airlines logo]()
$668
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Trinidad and Tobago 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 April 1, 2025.
Use the filters below to find and compare flights from St. Louis to Trinidad and Tobago that are best for you.
Fly from
St. Louis
Fly to
Trinidad and Tobago
Route
Depart
Return
Price
St. LouisPort of Spain
STL - POS
STLPOS
Lambert-St Louis
Sun 5/11
10:10 am-8:00 pm
1 stop8h 50m
Port of Spain Piarco Intl
Fri 5/16
10:10 am-9:15 am
1 stop24h 05m
$573
St. LouisPort of Spain
STL - POS
STLPOS
Lambert-St Louis
Wed 4/30
11:00 am-11:23 pm
1 stop11h 23m
Port of Spain Piarco Intl
Tue 5/6
12:30 am-9:56 am
1 stop10h 26m
$648
St. LouisPort of Spain
STL - POS
STLPOS
Lambert-St Louis
Wed 4/30
5:35 am-1:56 pm
1 stop7h 21m
Port of Spain Piarco Intl
Wed 5/7
3:05 pm-8:56 am
2 stops18h 51m
$668
St. LouisPort of Spain
STL - POS
STLPOS
Lambert-St Louis
Sun 5/11
10:10 am-8:00 pm
1 stop8h 50m
$234
St. LouisPort of Spain
STL - POS
STLPOS
Lambert-St Louis
Sun 5/11
1:30 pm-1:25 am
2 stops34h 55m
$240
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
Plan your trip to Trinidad and Tobago by taking into account the average rainfall totals 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
Plan your trip to Trinidad and Tobago by taking into account the average temperature totals 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).
Reviews of airlines servicing Trinidad and Tobago
Get insights into the airlines that provide service to Trinidad and Tobago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trinidad and Tobago. Reviews last updated April 1, 2025.
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.0
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.0
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.0
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Overall
7.4
Food
6.6
Boarding
7.7
Entertainment
7.0
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayThomas,Mar 2025
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Trinidad and Tobago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 St. Louis to Trinidad and Tobago
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from St. Louis to Trinidad and Tobago
Discover the top airline that operate flights from St. Louis to Trinidad and Tobago. 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 1, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$578 | Average$756 | FlexibilityNo cancel fee | On-time71% |