$680 Cheap Flights from Charleston (CHS) to Busan (PUS)

View $680 flight on Mon, Oct 27, 2025Opens in a new window

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

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Cheap Flights from Charleston to Busan (CHS-PUS)

Prices were available within the past 7 days and start at $680 for one-way flights and $1,685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$1,685 Roundtrip, found 5 days ago
$1,685
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $1,685 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$1,753 Roundtrip, found 5 days ago
$1,753
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $1,753 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$1,769 Roundtrip, found 5 days ago
$1,769
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $1,769 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$1,837 Roundtrip, found 5 days ago
$1,837
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $1,837 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$1,911 Roundtrip, found 5 days ago
$1,911
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $1,911 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$1,996 Roundtrip, found 5 days ago
$1,996
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $1,996 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$2,159 Roundtrip, found 5 days ago
$2,159
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $2,159 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$2,167 Roundtrip, found 5 days ago
$2,167
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $2,167 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$2,170 Roundtrip, found 5 days ago
$2,170
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $2,170 found 5 days ago
JetBlue Airways
Tue, Oct 14 - Tue, Oct 28
CHS
Charleston
PUS
Busan
$2,250 Roundtrip, found 5 days ago
$2,250
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Charleston to Busan, returning Tue, Oct 28, priced at $2,250 found 5 days ago
Flights from Charleston (CHS) to Busan (PUS)
Origin airport
Charleston Intl.
Destination airport
Gimhae
Roundtrip price
$1,684
Distance
7373 mi

Charleston to Busan Flights

The cheapest times to fly from Charleston to Busan

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

 

The best time to book a flight from Charleston to Busan

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

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 Charleston to Busan in 2025. You can also book with separate airlines for your outbound and return journeys, from $680 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 Charleston to Busan 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 Charleston to Busan 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 Charleston Intl. Airport (CHS) to Gimhae Airport (PUS) cost?
Lock in a cheap one-way flight from $680 or cheap return flight from $1,685 from Charleston Intl. Airport (CHS) to Gimhae Airport (PUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Gimhae Airport (PUS)?
The cheapest month to fly from CHS to PUS is October, 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 Charleston Intl. Airport (CHS) to Gimhae Airport (PUS)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from CHS to PUS. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Charleston Intl. Airport (CHS) to Gimhae Airport (PUS)?
You'll have to catch a flight with a layover if you're traveling from Charleston Intl. Airport (CHS) to Gimhae Airport (PUS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from CHS to PUS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, including the season 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 Charleston Intl. Airport (CHS) to Gimhae Airport (PUS)?
To avoid possible delays on the Charleston Intl. Airport (CHS) to Gimhae Airport (PUS) route, aim to travel before 3 PM. Later flights are 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 Charleston Intl. Airport (CHS) to Gimhae Airport (PUS) last-minute?
Holding off until just before your departure to book a ticket from CHS to PUS generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a CHS to PUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a CHS to PUS flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Gimhae Airport (PUS)?
If you booked your CHS to PUS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.