Cheap Flights from St. Louis (SUS) to Caye Caulker (CUK)

Popular airlines from St. Louis, MO (SUS-Spirit of St. Louis) to Caye Caulker (CUK)

Frequently asked questions

How much does a flight from Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK) cost?
Grab a cheap one-way flight or cheap return flight from Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK) 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 Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK)?
is the most affordable month to fly from SUS to CUK. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SUS to CUK flight.
How many flights per day from Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK)?
There aren't any daily direct flights from Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from SUS to CUK?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK)?
To avoid possible delays on the Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK) route, travel before 3 PM. Later flights have a 22% higher chance of being 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 Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK) last-minute?
Holding off until right before your break to book a ticket from SUS to CUK generally means paying more. While you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of getting a bargain.
Is it cheaper to book a SUS to CUK flight and hotel package?
Compared with arranging hotels and flights separately, booking a SUS to CUK flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Spirit of St. Louis Airport (SUS) to Caye Caulker Airport (CUK)?
If you reserved your SUS to CUK flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. 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
Spirit of St. Louis
Destination airport
Caye Caulker
Distance
1454 mi

Book with confidence

Book with confidence

St. Louis to Caye Caulker Flights

The cheapest times to fly from St. Louis to Caye Caulker

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

 

The best time to book a flight from St. Louis to Caye Caulker

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

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 Caye Caulker 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 Caye Caulker 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 Caye Caulker 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 Caye Caulker Flights

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*Available to One Key members.