Cheap Flights from St. Louis (STL) to Treasure Cay (TCB)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Treasure Cay (TCB)

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Alternative airports near Treasure Cay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Marsh Harbour MHH. Cheapest option available. Average driving time to city center is 44 minutes. Flights from $874
MHH
Marsh Harbour
Cheapest
Average driving time to city center44 min
Flights from $874

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Treasure Cay Airport (TCB) cost?
Lock in a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Treasure Cay Airport (TCB) 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 Treasure Cay Airport (TCB)?
Traveling in may help you find better deals, as it's the cheapest month for flights between STL and TCB. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Treasure Cay Airport (TCB)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest STL to TCB flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Treasure Cay Airport (TCB)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Treasure Cay Airport (TCB) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to TCB?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the carrier and season.*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 Treasure Cay Airport (TCB)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Treasure Cay Airport (TCB) route, fly before 3 PM. Later departures are 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 Treasure Cay Airport (TCB) last-minute?
Booking your ticket from STL to TCB shortly before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a STL to TCB flight and hotel package?
Compared with arranging hotels and flights separately, booking a STL to TCB flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Treasure Cay Airport (TCB)?
In most cases, you can cancel or modify your STL to TCB flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Treasure Cay
Distance
1118 mi

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St. Louis to Treasure Cay Flights

The cheapest times to fly from St. Louis to Treasure Cay

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 Treasure Cay are during the month of . You can find some of the cheapest flights from St. Louis to Treasure Cay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Treasure Cay

Sunday is one of the best days to book for cheap flights from St. Louis to Treasure Cay: 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 Treasure Cay

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 Treasure Cay 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 Treasure Cay 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 Treasure Cay 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 Treasure Cay Flights
*Available to One Key members.