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Cheap flights from Charleston to Sydney from $1,263

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Charleston to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Charleston to Sydney
Explore the most affordable flight options available from Charleston to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 May 2026.

Sat 1/816:16
CHS
-
SYD
2 stops48h 44m
United Airlines
Sat 29/810:20
SYD
-
CHS
2 stops27h 39m
United Airlines
Deal found 9/5$1,699
Sat 1/819:12
CHS
-
SYD
1 stop21h 43m
American Airlines
Sat 29/812:00
SYD
-
CHS
1 stop24h 39m
American Airlines
Deal found 9/5$1,737
Tue 3/1115:16
CHS
-
SYD
2 stops39h 09m
Qantas Airways
Tue 17/1114:05
SYD
-
CHS
1 stop20h 25m
Qantas Airways
Deal found 9/5$1,952
Tue 3/1116:50
CHS
-
SYD
1 stop22h 10m
Multiple Airlines
Tue 17/1111:50
SYD
-
CHS
1 stop20h 22m
Multiple Airlines
Deal found 9/5$2,015
Sat 12/915:41
CHS
-
SYD
2 stops26h 19m
Qantas Airways
Sat 19/912:00
SYD
-
CHS
1 stop21h 05m
Qantas Airways
Deal found 7/5$2,089
Sat 12/915:41
CHS
-
SYD
2 stops26h 19m
Qantas Airways
Sun 20/912:00
SYD
-
CHS
1 stop40h 53m
Qantas Airways
Deal found 9/5$2,105

Find flight deals from Charleston to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 May 2026.

Round-trip from

$1,699

One-way from

$1,263

Popular in

December

Cheapest in

April

Average price

$2,035
United Airlines
  • United Airlines
  • 1/8-29/8
  • 4 total stops
  • 76h 23m total
  • Charleston to Sydney
Search Deals
8/7
  • 8/7
  • 2 total stops
  • 48h 04m total
  • Charleston to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($387 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($132 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Charleston to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from Charleston to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 1/8

16:16-07:00

2 stops48h 44m

Sydney Kingsford Smith

Sat 29/8

10:20-23:59

2 stops27h 39m

$1,699

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 3/11

15:16-22:25

2 stops39h 09m

Sydney Kingsford Smith

Tue 17/11

14:05-18:30

1 stop20h 25m

$1,952
Fastest return journey

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 3/11

16:50-07:00

1 stop22h 10m

Sydney Kingsford Smith

Tue 17/11

11:50-16:12

1 stop20h 22m

$2,015

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 12/9

15:41-08:00

2 stops26h 19m

Sydney Kingsford Smith

Sat 19/9

12:00-19:05

1 stop21h 05m

$2,089

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 12/9

12:15-06:50

2 stops28h 35m

Sydney Kingsford Smith

Sat 19/9

09:15-21:47

2 stops26h 32m

$2,160

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 12/9

15:41-08:00

2 stops26h 19m

Sydney Kingsford Smith

Sat 19/9

06:25-22:39

3 stops30h 14m

$2,428

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 25/6

18:01-18:50

2 stops34h 49m

Sydney Kingsford Smith

Thu 2/7

20:45-16:58

2 stops34h 13m

$2,725

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 17/8

20:14-19:10

3 stops56h 56m

Sydney Kingsford Smith

Fri 21/8

21:05-10:10

3 stops75h 05m

$3,000
Cheapest one-way
Fastest single journey

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 8/7

17:26-07:30

2 stops48h 04m

$1,263

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Sorted by cheapest first

Best time to book a flight from Charleston to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Charleston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Sydney

How much does it cost for a return flight from Charleston to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Charleston to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Charleston to Sydney?

    A quick flight from Charleston to Sydney can take about 39h 09m. United Airlines provides one of the quickest options available for as low as $1,952. Airlines will cover a distance of 15300 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Charleston to Sydney that include hotel bookings?

    Yes. In addition to deals on Charleston to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Charleston to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Sydney.

  • Can I find deals for business class flights from Charleston to Sydney?

    Yes. Cheapflights offers flight deals from Charleston to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Manly
Cronulla
Bondi Beach
Leura
Randwick
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charleston to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Charleston to Sydney?

Cheapflights helps you search for flights from Charleston to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Charleston to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Charleston to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Charleston to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Charleston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Charleston to Sydney become cheaper?

Yes! Start tracking prices for Charleston to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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