$749 Cheap Flights from Sydney (SYD) to Charleston (CHS)

View $749 flight on Sun, Feb 22, 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Charleston Intl. Airport (CHS)

Cheap Flights from Sydney to Charleston (SYD-CHS)

Prices were available within the past 7 days and start at $749 for one-way flights and $1,101 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Aug 27 - Thu, Sep 10
SYD
Sydney
CHS
Charleston
$1,101 Roundtrip, found 3 days ago
$1,101
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Aug 27 from Sydney to Charleston, returning Thu, Sep 10, priced at $1,101 found 3 days ago
Alaska Airlines
Thu, Aug 27 - Thu, Sep 10
SYD
Sydney
CHS
Charleston
$1,130 Roundtrip, found 3 days ago
$1,130
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Aug 27 from Sydney to Charleston, returning Thu, Sep 10, priced at $1,130 found 3 days ago
American Airlines
Fri, Nov 14 - Fri, Nov 21
SYD
Sydney
CHS
Charleston
$1,163 Roundtrip, found 2 days ago
$1,163
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 14 from Sydney to Charleston, returning Fri, Nov 21, priced at $1,163 found 2 days ago
American Airlines
Fri, Nov 14 - Fri, Nov 21
SYD
Sydney
CHS
Charleston
$1,163 Roundtrip, found 2 days ago
$1,163
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 14 from Sydney to Charleston, returning Fri, Nov 21, priced at $1,163 found 2 days ago
American Airlines
Wed, Jan 14 - Wed, Jan 28
SYD
Sydney
CHS
Charleston
$1,166 Roundtrip, found 2 days ago
$1,166
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jan 14 from Sydney to Charleston, returning Wed, Jan 28, priced at $1,166 found 2 days ago
Qantas Airways
Fri, Nov 14 - Fri, Nov 21
SYD
Sydney
CHS
Charleston
$1,167 Roundtrip, found 2 days ago
$1,167
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Fri, Nov 14 from Sydney to Charleston, returning Fri, Nov 21, priced at $1,167 found 2 days ago
American Airlines
Fri, Nov 14 - Fri, Nov 21
SYD
Sydney
CHS
Charleston
$1,168 Roundtrip, found 2 days ago
$1,168
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 14 from Sydney to Charleston, returning Fri, Nov 21, priced at $1,168 found 2 days ago
American Airlines
Fri, Nov 14 - Fri, Nov 21
SYD
Sydney
CHS
Charleston
$1,169 Roundtrip, found 2 days ago
$1,169
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Nov 14 from Sydney to Charleston, returning Fri, Nov 21, priced at $1,169 found 2 days ago
Delta
Fri, Nov 14 - Fri, Nov 21
SYD
Sydney
CHS
Charleston
$1,174 Roundtrip, found 2 days ago
$1,174
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Nov 14 from Sydney to Charleston, returning Fri, Nov 21, priced at $1,174 found 2 days ago
United
Tue, Jan 13 - Fri, Jan 30
SYD
Sydney
CHS
Charleston
$1,228 Roundtrip, found 2 days ago
$1,228
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Sydney to Charleston, returning Fri, Jan 30, priced at $1,228 found 2 days ago
Flights from Sydney (SYD) to Charleston (CHS)
Origin airport
Kingsford Smith Intl.
Destination airport
Charleston Intl.
Airlines serving
Air Canada, Air New Zealand, Alaska Airlines, All Nippon Airways, Etihad Airways, Qantas Airways, Qatar Airways, Turkish Airlines
Roundtrip price
$1,100
Distance
9513 mi

Sydney to Charleston Flights

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

 

The best time to book a flight from Sydney to Charleston

Sunday is one of the best days to book for cheap flights from Sydney 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 Sydney 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 Sydney to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $749 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 Sydney 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 Sydney 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.

 

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS) cost?
Get a cheap one-way flight from $749 or cheap return flight from $1,101 from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS)?
August is the least expensive month to fly from SYD to CHS. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS)?
To find the cheapest airline flying from SYD to CHS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS)?
There aren't any daily direct flights departing from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SYD to CHS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS)?
To avoid possible delays on the Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS) route, aim to travel before 3 PM. Departures after this time 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 Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS) last-minute?
Booking your flight from SYD to CHS just before your trip is usually more expensive. However, if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SYD to CHS flight and hotel package?
Opting for a SYD to CHS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Charleston Intl. Airport (CHS)?
Usually, it's possible to cancel or reschedule your SYD to CHS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.