$370 Cheap Flights from Cheyenne (CYS) to Great Falls (GTF)

View $370 flight on Wed, Jul 2, 2025Opens in a new window

Popular airlines from Cheyenne, WY (CYS-Cheyenne Regional) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap Flights from Cheyenne to Great Falls (CYS-GTF)

Prices were available within the past 7 days and start at $370 for one-way flights and $303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Jul 7 - Wed, Jul 16
CYS
Cheyenne
GTF
Great Falls
$303 Roundtrip, found 4 days ago
$303
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 7 from Cheyenne to Great Falls, returning Wed, Jul 16, priced at $303 found 4 days ago
United
Mon, Jul 7 - Sat, Jul 12
CYS
Cheyenne
GTF
Great Falls
$308 Roundtrip, found 4 days ago
$308
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 7 from Cheyenne to Great Falls, returning Sat, Jul 12, priced at $308 found 4 days ago
United
Sat, Jul 5 - Wed, Jul 16
CYS
Cheyenne
GTF
Great Falls
$328 Roundtrip, found 4 days ago
$328
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 5 from Cheyenne to Great Falls, returning Wed, Jul 16, priced at $328 found 4 days ago
United
Sat, Jul 5 - Sat, Jul 12
CYS
Cheyenne
GTF
Great Falls
$333 Roundtrip, found 4 days ago
$333
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 5 from Cheyenne to Great Falls, returning Sat, Jul 12, priced at $333 found 4 days ago
United
Mon, Jul 7 - Sun, Jul 13
CYS
Cheyenne
GTF
Great Falls
$353 Roundtrip, found 4 days ago
$353
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 7 from Cheyenne to Great Falls, returning Sun, Jul 13, priced at $353 found 4 days ago
United
Sat, Jul 5 - Sun, Jul 13
CYS
Cheyenne
GTF
Great Falls
$378 Roundtrip, found 4 days ago
$378
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 5 from Cheyenne to Great Falls, returning Sun, Jul 13, priced at $378 found 4 days ago
United
Wed, Jul 9 - Sat, Jul 12
CYS
Cheyenne
GTF
Great Falls
$383 Roundtrip, found 4 days ago
$383
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jul 9 from Cheyenne to Great Falls, returning Sat, Jul 12, priced at $383 found 4 days ago
United
Mon, Jul 7 - Thu, Jul 17
CYS
Cheyenne
GTF
Great Falls
$402 Roundtrip, found 4 days ago
$402
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 7 from Cheyenne to Great Falls, returning Thu, Jul 17, priced at $402 found 4 days ago
United
Sat, Jul 5 - Mon, Jul 14
CYS
Cheyenne
GTF
Great Falls
$408 Roundtrip, found 4 days ago
$408
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 5 from Cheyenne to Great Falls, returning Mon, Jul 14, priced at $408 found 4 days ago
United
Sat, Jul 5 - Thu, Jul 17
CYS
Cheyenne
GTF
Great Falls
$427 Roundtrip, found 4 days ago
$427
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 5 from Cheyenne to Great Falls, returning Thu, Jul 17, priced at $427 found 4 days ago
United
Wed, Jul 9 - Sun, Jul 13
CYS
Cheyenne
GTF
Great Falls
$428 Roundtrip, found 4 days ago
$428
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jul 9 from Cheyenne to Great Falls, returning Sun, Jul 13, priced at $428 found 4 days ago
United
Fri, Jul 4 - Wed, Jul 16
CYS
Cheyenne
GTF
Great Falls
$437 Roundtrip, found 4 days ago
$437
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 4 from Cheyenne to Great Falls, returning Wed, Jul 16, priced at $437 found 4 days ago
United
Fri, Jul 4 - Sat, Jul 12
CYS
Cheyenne
GTF
Great Falls
$442 Roundtrip, found 4 days ago
$442
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 4 from Cheyenne to Great Falls, returning Sat, Jul 12, priced at $442 found 4 days ago
United
Mon, Jul 7 - Mon, Jul 14
CYS
Cheyenne
GTF
Great Falls
$443 Roundtrip, found 4 days ago
$443
Roundtrip
found 4 days ago
Select United flight, departing Mon, Jul 7 from Cheyenne to Great Falls, returning Mon, Jul 14, priced at $443 found 4 days ago
Flights from Cheyenne (CYS) to Great Falls (GTF)
Origin airport
Cheyenne Regional
Destination airport
Great Falls Intl.
Roundtrip price
$303
Distance
543 mi

Cheyenne to Great Falls Flights

The cheapest times to fly from Cheyenne to Great Falls

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

 

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

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

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 Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $370 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 Great Falls 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 Great Falls 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 Cheyenne Regional Airport (CYS) to Great Falls Intl. Airport (GTF) cost?
Discover the latest flight deals from CYS to GTF 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 CYS to GTF?
The cheapest flights from CYS to GTF 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 CYS to GTF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CYS to GTF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Cheyenne Regional Airport (CYS) to Great Falls Intl. Airport (GTF)?
You'll need to catch a flight with a layover when traveling from Cheyenne Regional Airport (CYS) to Great Falls Intl. Airport (GTF). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from CYS to GTF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a range of factors, including 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 Cheyenne Regional Airport (CYS) to Great Falls Intl. Airport (GTF)?
Choose a flight from Cheyenne Regional Airport (CYS) to Great Falls Intl. Airport (GTF) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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 Cheyenne Regional Airport (CYS) to Great Falls Intl. Airport (GTF) last-minute?
Last-minute bookings from CYS to GTF are usually more expensive. To secure the best prices, start looking for flights as early as possible. That said, if you can play around with your travel dates, you may land a cheap fare just before your departure.
Is it cheaper to book a CYS to GTF flight and hotel package?
You can save money by booking a CYS to GTF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Cheyenne Regional Airport (CYS) to Great Falls Intl. Airport (GTF)?
In most instances, you can cancel or modify your CYS to GTF flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, head to our Customer Service portal.

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*Available to One Key members.