Cheap Flights from Seoul (SEL) to Cheyenne (CYS)

Popular airlines from Seoul to Cheyenne, WY (CYS-Cheyenne Regional)

Frequently asked questions

How much is a flight from Seoul (SEL-All Airports) to Jerry Olson Field?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Seoul (SEL-All Airports) to CYS was . Cheap tickets don't last forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul (SEL-All Airports) to Cheyenne Regional Airport (CYS)?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Seoul (SEL-All Airports) to Jerry Olson Field that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seoul (SEL-All Airports) to Jerry Olson Field flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul (SEL-All Airports) to CYS?
With a flight distance of 6091 mi from Seoul (SEL-All Airports) (SEL) to CYS (CYS), this is a long-haul trip. Remember to drink lots of water and take a short walk down the aisle every so often.
Which airlines fly direct from Seoul (SEL-All Airports) to CYS?
You won't find any airlines operating directly between Seoul (SEL-All Airports) and Jerry Olson Field, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are Seoul (SEL-All Airports) to CYS flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Seoul (SEL-All Airports) to Jerry Olson Field can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out! If you'd prefer to play it safe and start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Origin airport
SEL-All Airports
Destination airport
Cheyenne Regional
Distance
6101 mi

Book with confidence

Seoul to Cheyenne Flights

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

 

The best time to book a flight from Seoul to Cheyenne

Sunday is one of the best days to book for cheap flights from Seoul 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 Seoul 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 Seoul 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 Seoul 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 Seoul 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.

 

Seoul to Cheyenne Flights
*Available to One Key members.