$222 Cheap Flights from Sioux Falls (FSD) to Cheyenne (CYS)

View $222 flight on Mon, Jul 21, 2025Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Cheyenne, WY (CYS-Cheyenne Regional)

Cheap Flights from Sioux Falls to Cheyenne (FSD-CYS)

Prices were available within the past 7 days and start at $222 for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jul 17 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$223 Roundtrip, found 2 days ago
$223
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $223 found 2 days ago
United
Thu, Jul 17 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $244 found 2 days ago
United
Thu, Jul 17 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$264 Roundtrip, found 2 days ago
$264
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $264 found 2 days ago
United
Fri, Jul 18 - Mon, Jul 21
FSD
Sioux Falls
CYS
Cheyenne
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 18 from Sioux Falls to Cheyenne, returning Mon, Jul 21, priced at $269 found 2 days ago
United
Sat, Jul 19 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$278 Roundtrip, found 2 days ago
$278
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jul 19 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $278 found 2 days ago
United
Thu, Jul 17 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $283 found 2 days ago
United
Thu, Jul 17 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$307 Roundtrip, found 2 days ago
$307
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $307 found 2 days ago
United
Fri, Jul 18 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 18 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $318 found 2 days ago
United
Sat, Jul 19 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jul 19 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $323 found 2 days ago
United
Thu, Jul 17 - Sun, Jul 20
FSD
Sioux Falls
CYS
Cheyenne
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jul 17 from Sioux Falls to Cheyenne, returning Sun, Jul 20, priced at $324 found 2 days ago

Alternative airports near Cheyenne

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

Select flight to Cheyenne Regional CYS. Cheapest and Closest option available. Average driving time to city center is 2 minutes. Flights from $393
CYS
Cheyenne Regional
CheapestClosest
Average driving time to city center2 min
Flights from $393
Flights from Sioux Falls (FSD) to Cheyenne (CYS)
Origin airport
Sioux Falls Regional
Destination airport
Cheyenne Regional
Airlines serving
United
Roundtrip price
$223
Distance
445 mi

Sioux Falls to Cheyenne Flights

The cheapest times to fly from Sioux Falls to Cheyenne

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

 

The best time to book a flight from Sioux Falls to Cheyenne

Sunday is one of the best days to book for cheap flights from Sioux Falls to Cheyenne: 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 Sioux Falls to Cheyenne

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 Sioux Falls to Cheyenne in 2025. You can also book with separate airlines for your outbound and return journeys, from $222 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 Sioux Falls to Cheyenne 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 Sioux Falls to Cheyenne 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.

 

Frequently asked questions

How much does a flight from Sioux Falls Regional Airport (FSD) to Cheyenne Regional Airport (CYS) cost?
Discover the latest flight deals from FSD to CYS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FSD to CYS?
The cheapest flights from FSD to CYS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FSD to CYS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from FSD to CYS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Cheyenne Regional Airport (CYS)?
There are no daily nonstop flights from Sioux Falls Regional Airport (FSD) to Cheyenne Regional Airport (CYS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from FSD to CYS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, such as the time of year 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 Sioux Falls Regional Airport (FSD) to Cheyenne Regional Airport (CYS)?
To land at Cheyenne Regional Airport (CYS) on schedule, select a flight that takes off from Sioux Falls Regional Airport (FSD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Sioux Falls Regional Airport (FSD) to Cheyenne Regional Airport (CYS) last-minute?
Waiting until just before your trip to book a flight from FSD to CYS generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a FSD to CYS flight and hotel package?
Securing a FSD to CYS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Cheyenne Regional Airport (CYS)?
Typically, you can modify or cancel your FSD to CYS flight. However, there may be additional fees, 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 want further details, visit our Customer Service portal.

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*Available to One Key members.