Cheap Flights from Cheyenne (CYS) to St. Thomas (STT)

Popular airlines from Cheyenne, WY (CYS-Cheyenne Regional) to Cyril E. King Airport (STT)

Frequently asked questions

How much does a flight from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT) cost?
Grab a cheap one-way flight or cheap return flight from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT)?
is the most affordable month to fly from CYS to STT. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT)?
To find the cheapest airline that'll fly you from CYS to STT, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT)?
There are no daily direct flights from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from CYS to STT?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT)?
Select a flight from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT) that takes off before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT) last-minute?
Booking your flight from CYS to STT right before your journey is typically more expensive. However, if there's some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a CYS to STT flight and hotel package?
Compared with arranging hotels and flights separately, booking a CYS to STT flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one 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, activities and car rentals.
Can I cancel or change the date of my flight from Cheyenne Regional Airport (CYS) to Cyril E. King Airport (STT)?
If you booked your CYS to STT flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, go to our Customer Service portal for further details.

Travel information

Origin airport
Cheyenne Regional
Destination airport
Cyril E. King
Distance
2826 mi

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Cheyenne to St. Thomas Flights

The cheapest times to fly from Cheyenne to St. Thomas

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

 

The best time to book a flight from Cheyenne to St. Thomas

Sunday is one of the best days to book for cheap flights from Cheyenne to St. Thomas: 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 Cheyenne to St. Thomas

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 Cheyenne to St. Thomas in 2026. 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 Cheyenne to St. Thomas 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 Cheyenne to St. Thomas 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.

 

Cheyenne to St. Thomas Flights

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*Available to One Key members.