Cheap Flights from St. Louis (STL) to Trinidad (TDD)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Trinidad (TDD-Teniente Jorge Henrich Arauz)

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD) cost?
Lock in a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD)?
Flying in may help you find better deals, as it's the cheapest month for flights between STL and TDD. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD)?
To find the cheapest airline that'll fly you from STL to TDD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to TDD?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD)?
Choose a flight from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD) last-minute?
Last-minute bookings from STL to TDD are generally more expensive. For the lowest prices, start looking for flights as soon as possible. That being said, if your travel plans are flexible, you may score a cheap fare just before your departure.
Is it cheaper to book a STL to TDD flight and hotel package?
You'll generally save money by booking a STL to TDD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Teniente Jorge Henrich Arauz Airport (TDD)?
If you booked your STL to TDD flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Teniente Jorge Henrich Arauz
Distance
4049 mi

Book with confidence

Book with confidence

St. Louis to Trinidad Flights

The cheapest times to fly from St. Louis to Trinidad

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Trinidad are during the month of . You can find some of the cheapest flights from St. Louis to Trinidad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Trinidad

Sunday is one of the best days to book for cheap flights from St. Louis to Trinidad: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Trinidad

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Trinidad in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Trinidad flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Trinidad airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Louis to Trinidad Flights

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*Available to One Key members.