$704 Cheap Flights from Busan (PUS) to Charleston (CHS)

View $704 flight on Wed, Mar 25, 2026Opens in a new window

Popular airlines from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS)

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Cheap Flights from Busan to Charleston (PUS-CHS)

Prices were available within the past 7 days and start at $704 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS) cost?
Snag a cheap one-way flight from $704 or cheap return flight from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS)?
is the cheapest month to fly from PUS to CHS. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from PUS to CHS. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS)?
Direct flights from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PUS to CHS?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary 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 Gimhae Airport (PUS) to Charleston Intl. Airport (CHS)?
Select a flight from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures 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 Gimhae Airport (PUS) to Charleston Intl. Airport (CHS) last-minute?
Waiting until just before your trip to book a flight from PUS to CHS generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a PUS to CHS flight and hotel package?
You'll typically save money by booking a PUS to CHS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your ideal accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Charleston Intl. Airport (CHS)?
Typically, you can cancel or reschedule your PUS to CHS flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Gimhae
Destination airport
Charleston Intl.
Distance
7373 mi

Book with confidence

Book with confidence

Busan to Charleston Flights

The cheapest times to fly from Busan to Charleston

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

 

The best time to book a flight from Busan to Charleston

Sunday is one of the best days to book for cheap flights from Busan to Charleston: 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 Busan to Charleston

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 Busan to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $704 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 Busan to Charleston 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 Busan to Charleston 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.

 

Busan to Charleston Flights

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Explore a world of travel with Expedia

*Available to One Key members.