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Cheap flights from Charleston to Sydney from $1,099

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 November 2025.

Round-trip from

$1,952

One-way from

$1,099

Popular in

December

Cheapest in

August

Average price

$2,226
American Airlines
  • American Airlines
  • 15/4-4/5
  • 4 total stops
  • 47h 35m total
  • Charleston to Sydney
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14/2
  • 14/2
  • 2 total stops
  • 28h 43m total
  • Charleston to Sydney
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Highest demand for flights based on searches. 4% potential increase in price ($196 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($137 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 14 November 2025.

Fri 14/1115:21CHS - SYD
1 stop23h 34mQantas Airways
Fri 21/1107:05SYD - CHS
2 stops23h 06mQantas Airways
Deal found 13/11$1,944
Mon 8/1215:21CHS - SYD
2 stops28h 54mQantas Airways
Mon 22/1221:55SYD - CHS
2 stops32h 53mQantas Airways
Deal found 12/11$2,730
Mon 17/1117:39CHS - SYD
2 stops23h 21mAmerican Airlines
Tue 2/1211:20SYD - CHS
2 stops23h 52mAmerican Airlines
Deal found 13/11$2,802
Mon 17/1111:25CHS - SYD
2 stops27h 35mUnited Airlines
Tue 2/1211:50SYD - CHS
1 stop20h 34mUnited Airlines
Deal found 13/11$2,828
Mon 8/1214:51CHS - SYD
2 stops26h 24mUnited Airlines
Mon 22/1211:50SYD - CHS
1 stop20h 20mUnited Airlines
Deal found 12/11$2,840
Mon 17/1117:05CHS - SYD
2 stops23h 40mAir New Zealand
Wed 19/1111:20SYD - CHS
2 stops26h 39mAir New Zealand
Deal found 13/11$2,852
Mon 17/1115:21CHS - SYD
1 stop23h 34mQantas Airways
Wed 19/1120:10SYD - CHS
2 stops34h 16mQantas Airways
Deal found 13/11$2,913
Sun 28/1206:30CHS - SYD
2 stops31h 50mUnited Airlines
Thu 8/111:20SYD - CHS
2 stops23h 44mUnited Airlines
Deal found 12/11$3,078
Mon 17/1111:19CHS - SYD
2 stops30h 16mMultiple Airlines
Tue 2/1211:20SYD - CHS
3 stops38h 25mMultiple Airlines
Deal found 13/11$3,212

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 14 November 2025.
Use the filters below to find and compare flights from Charleston to Sydney that are best for you.

Fly from

Charleston

Fly to

Sydney

Route

Depart

Return

Price

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/4

16:10-07:05

2 stops24h 55m

Sydney Kingsford Smith

Mon 4/5

09:10-17:50

2 stops22h 40m

$1,952

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 4/2

15:16-22:25

2 stops39h 09m

Sydney Kingsford Smith

Tue 17/2

14:05-22:28

1 stop24h 23m

$1,976

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 16/2

15:46-10:55

2 stops27h 09m

Sydney Kingsford Smith

Sat 28/2

21:55-14:53

2 stops32h 58m

$2,158

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 28/2

15:46-09:00

2 stops25h 14m

Sydney Kingsford Smith

Wed 4/3

17:30-18:29

2 stops40h 59m

$2,184

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 4/2

16:55-08:45

2 stops23h 50m

Sydney Kingsford Smith

Tue 17/2

11:45-13:52

3 stops42h 07m

$2,216

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 14/2

15:46-09:00

2 stops25h 14m

$1,099

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 14/2

12:17-09:00

2 stops28h 43m

$1,099

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 14/2

12:18-06:55

1 stop26h 37m

$1,257

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 29/12

12:36-22:25

2 stops41h 49m

$1,259

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 29/12

19:10-06:55

1 stop43h 45m

$1,753

Flights are sorted by cheapest return flights first.

Deals found on 13/11

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

What is the cheapest month to book a flight from Charleston to Sydney?

Currently, January is the cheapest month in which you can book a flight from Charleston to Sydney (average of $1,170). Flying from Charleston to Sydney in September is currently the most expensive (average of $2,307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 24h 55m. American 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.

  • What is the cheapest month to book a flight from Charleston to Sydney?

    Currently, January is the cheapest month in which you can book a flight from Charleston to Sydney (average of $1,170). Flying from Charleston to Sydney in September is currently the most expensive (average of $2,307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

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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