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Cheap flights from Charleston to Sydney from $1,368

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
7 Aug — 14 Aug1
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 8 July 2026.

Tue 4/819:53
CHS
-
SYD
1 stop21h 02m
American Airlines
Tue 11/809:10
SYD
-
CHS
2 stops27h 08m
American Airlines
Deal found 4/7$1,713
Tue 18/815:32
CHS
-
SYD
1 stop25h 23m
Qantas Airways
Tue 25/812:00
SYD
-
CHS
1 stop24h 50m
Qantas Airways
Deal found 4/7$1,834
Thu 6/813:10
CHS
-
SYD
2 stops27h 55m
American Airlines
Thu 13/812:00
SYD
-
CHS
2 stops25h 00m
American Airlines
Deal found 7/7$1,857
Sat 12/916:46
CHS
-
SYD
1 stop24h 09m
Qantas Airways
Sun 20/912:00
SYD
-
CHS
1 stop20h 30m
Qantas Airways
Deal found 6/7$1,863
Sun 4/1013:11
CHS
-
SYD
2 stops26h 14m
American Airlines
Sun 25/1010:10
SYD
-
CHS
2 stops23h 18m
American Airlines
Deal found 7/7$1,886
Mon 5/1008:00
CHS
-
SYD
2 stops32h 55m
United Airlines
Wed 28/1009:15
SYD
-
CHS
1 stop21h 47m
United Airlines
Deal found 7/7$1,892
Sat 12/907:00
CHS
-
SYD
2 stops58h 00m
United Airlines
Sun 20/910:20
SYD
-
CHS
2 stops25h 14m
United Airlines
Deal found 8/7$1,916
Sat 12/916:46
CHS
-
SYD
1 stop24h 09m
Qantas Airways
Sat 19/912:00
SYD
-
CHS
1 stop24h 48m
Qantas Airways
Deal found 6/7$1,932
Sat 12/917:31
CHS
-
SYD
2 stops23h 34m
American Airlines
Sun 20/912:00
SYD
-
CHS
1 stop24h 48m
American Airlines
Deal found 8/7$1,958
Thu 1/1017:05
CHS
-
SYD
2 stops23h 50m
United Airlines
Sun 25/1011:50
SYD
-
CHS
2 stops25h 05m
United Airlines
Deal found 7/7$1,964

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 8 July 2026.

Round-trip from

$1,713

One-way from

$1,368

Popular in

July

Cheapest in

February

Average price

$3,483
American Airlines
  • American Airlines
  • 4/8-11/8
  • 4 total stops
  • 53h 58m total
  • Charleston to Sydney
Search Deals
23/12
  • 23/12
  • 3 total stops
  • 35h 35m total
  • Charleston to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($284 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($149 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 8 July 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

Tue 4/8

15:12-07:30

2 stops26h 18m

Sydney Kingsford Smith

Tue 11/8

09:10-22:50

2 stops27h 40m

$1,713

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sun 4/10

06:00-07:55

2 stops34h 55m

Sydney Kingsford Smith

Mon 26/10

09:20-16:02

1 stop21h 42m

$1,892

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 6/10

12:31-07:50

2 stops28h 19m

Sydney Kingsford Smith

Wed 28/10

09:40-20:43

2 stops26h 03m

$1,892

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 3/10

12:36-07:50

2 stops28h 14m

Sydney Kingsford Smith

Sat 24/10

10:15-23:59

2 stops28h 44m

$2,036

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 2/10

16:46-05:55

1 stop23h 09m

Sydney Kingsford Smith

Mon 26/10

13:05-18:28

1 stop20h 23m

$2,244

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 18/8

12:23-15:45

3 stops37h 22m

Sydney Kingsford Smith

Tue 25/8

07:40-14:42

2 stops45h 02m

$2,626

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 20/8

17:15-10:40

2 stops27h 25m

Sydney Kingsford Smith

Thu 27/8

11:55-10:36

3 stops36h 41m

$2,789

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 15/8

20:14-19:10

3 stops56h 56m

Sydney Kingsford Smith

Wed 19/8

21:05-10:08

3 stops51h 03m

$2,930

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 4/8

19:53-07:30

3 stops45h 37m

Sydney Kingsford Smith

Tue 11/8

07:40-14:42

2 stops45h 02m

$3,057
Fastest return journey

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 2/1

15:38-06:55

1 stop23h 17m

Sydney Kingsford Smith

Sat 16/1

14:05-17:27

1 stop19h 22m

$3,083

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
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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.

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 26h 18m. American Airlines provides one of the quickest options available for as low as $1,713. 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
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
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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