Cheap Flights from San Sebastian (EAS) to Cheyenne (CYS)

Popular airlines from San Sebastian (EAS) to Cheyenne, WY (CYS-Cheyenne Regional)

Flights from San Sebastian (EAS) to Cheyenne (CYS)
Origin airport
San Sebastian
Destination airport
Cheyenne Regional
Distance
4893 mi

San Sebastian to Cheyenne Flights

The cheapest times to fly from San Sebastian 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 San Sebastian to Cheyenne are during the month of . You can find some of the cheapest flights from San Sebastian to Cheyenne with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Sebastian to Cheyenne

Sunday is one of the best days to book for cheap flights from San Sebastian 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 San Sebastian 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 San Sebastian to Cheyenne 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 San Sebastian 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 San Sebastian 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 San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS) cost?
Lock in a cheap one-way flight or cheap return flight from San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS)?
The cheapest month to fly from EAS to CYS is , when there's less demand. Off-peak months are typically when better flight deals are available between these airports.
What is the cheapest airline that flies from San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS)?
To find the cheapest airline that'll fly you from EAS to CYS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS)?
There aren't any daily direct flights available from San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS). But you can opt for flights with layovers. Filter your search results 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 EAS to CYS?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier 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 San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS)?
To avoid potential delays on the San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS) last-minute?
Holding off until just before your departure to book a flight from EAS to CYS often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of snagging a bargain.
Is it cheaper to book an EAS to CYS flight and hotel package?
Compared with arranging flights and hotels separately, booking an EAS to CYS flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from San Sebastian Airport (EAS) to Cheyenne Regional Airport (CYS)?
If you booked your EAS to CYS flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Explore a world of travel with Expedia

*Available to One Key members.