Cheap Flights from St. Louis (STL) to Cheyenne (CYS)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Cheyenne, WY (CYS-Cheyenne Regional)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Jerry Olson Field last minute?
Being the spontaneous type is a great way to travel around, but it isn't always the cleverest way to score a bargain fare. It's better to book your Lambert-St. Louis Intl. Airport (STL) to Cheyenne Regional Airport (CYS) journey well ahead of time instead of leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you're discovering Cheyenne Regional Airport (CYS)!
What airports do you fly into for Cheyenne from St. Louis?
Cheyenne Regional Airport (CYS), Laramie Regional Airport (LAR) and Fort Collins, CO (FNL-Fort Collins-Loveland Municipal) are your choices when setting off from St. Louis to Cheyenne. About 2 kilometers north of the heart of Cheyenne, Cheyenne Regional Airport (CYS) is the city's main gateway. Keep in mind factors such as flight departure and arrival times and the distance to your hotel before choosing your airport. Cheyenne Frontier Days Old West Museum and Wyoming State Capitol are a couple of fantastic attractions to check out when you arrive.
Can I change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to CYS?
Plans can change, so Expedia is here to help make amending your journey easy. First, find your Lambert-St. Louis Intl. Airport (STL) to CYS itinerary through the Expedia Trips portal and look up the fare rules to see if change fees apply. If you booked your airfare in the last 24 hours, some carriers allow you to cancel at no cost and book new flights. If you booked more than 24 hours ago, contact us through our Customer Service portal to run through your options.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Cheyenne Regional
Distance
1251 km

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