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Cheap flights from Charleston to Sydney from $1,235

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
27 Feb — 6 Mar1
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 28 January 2026.

Wed 4/215:16
CHS
-
SYD
1 stop23h 39m
Qantas Airways
Tue 17/207:05
SYD
-
CHS
2 stops23h 50m
Qantas Airways
Deal found 27/1$1,816
Wed 11/315:48
CHS
-
SYD
2 stops38h 52m
Qantas Airways
Wed 18/313:05
SYD
-
CHS
1 stop23h 30m
Qantas Airways
Deal found 24/1$1,874
Thu 26/215:45
CHS
-
SYD
1 stop23h 10m
Qantas Airways
Sun 8/306:05
SYD
-
CHS
2 stops23h 52m
Qantas Airways
Deal found 25/1$1,888
Thu 26/215:45
CHS
-
SYD
1 stop23h 10m
Qantas Airways
Mon 9/317:00
SYD
-
CHS
2 stops36h 57m
Qantas Airways
Deal found 25/1$1,893
Mon 16/315:48
CHS
-
SYD
2 stops49h 12m
Qantas Airways
Fri 20/317:50
SYD
-
CHS
2 stops43h 34m
Qantas Airways
Deal found 25/1$1,956
Wed 4/215:16
CHS
-
SYD
2 stops31h 09m
Multiple Airlines
Tue 17/213:05
SYD
-
CHS
2 stops41h 50m
Multiple Airlines
Deal found 27/1$1,958
Wed 4/207:32
CHS
-
SYD
1 stop31h 23m
American Airlines
Tue 17/214:05
SYD
-
CHS
1 stop24h 24m
American Airlines
Deal found 27/1$1,963
Wed 15/419:31
CHS
-
SYD
1 stop21h 24m
Multiple Airlines
Mon 4/512:00
SYD
-
CHS
1 stop20h 41m
Multiple Airlines
Deal found 27/1$1,965
Sun 1/1115:46
CHS
-
SYD
2 stops25h 14m
American Airlines
Sun 15/1111:15
SYD
-
CHS
2 stops26h 49m
American Airlines
Deal found 26/1$1,968
Wed 15/416:20
CHS
-
SYD
2 stops24h 45m
American Airlines
Mon 4/509:10
SYD
-
CHS
2 stops23h 31m
American Airlines
Deal found 27/1$1,969
Wed 15/416:20
CHS
-
SYD
2 stops25h 55m
Qantas Airways
Mon 4/510:30
SYD
-
CHS
2 stops26h 11m
Qantas Airways
Deal found 26/1$2,011

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 28 January 2026.

Round-trip from

$1,874

One-way from

$1,235

Popular in

September

Cheapest in

August

Average price

$2,392
Qantas Airways
  • Qantas Airways
  • 11/3-18/3
  • 3 total stops
  • 62h 22m total
  • Charleston to Sydney
Search Deals
United Airlines
  • United Airlines
  • 14/2
  • 2 total stops
  • 45h 28m total
  • Charleston to Sydney
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($114 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 2026.
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

Thu 26/2

15:45-06:55

1 stop23h 10m

Sydney Kingsford Smith

Sun 8/3

06:05-13:57

2 stops23h 52m

$1,888

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 26/2

15:45-06:55

1 stop23h 10m

Sydney Kingsford Smith

Mon 9/3

17:00-14:57

2 stops36h 57m

$1,893

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/4

19:31-06:55

1 stop21h 24m

Sydney Kingsford Smith

Mon 4/5

12:00-18:41

1 stop20h 41m

$1,965

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/4

16:20-08:00

2 stops25h 40m

Sydney Kingsford Smith

Mon 4/5

10:30-22:41

2 stops26h 11m

$2,011

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 11/3

15:48-08:15

2 stops25h 27m

Sydney Kingsford Smith

Wed 18/3

12:30-21:35

2 stops24h 05m

$2,011

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 13/3

15:48-06:55

1 stop24h 07m

Sydney Kingsford Smith

Fri 20/3

06:30-21:35

2 stops30h 05m

$2,015

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 26/2

17:00-08:15

2 stops47h 15m

Sydney Kingsford Smith

Mon 9/3

09:45-16:05

2 stops45h 20m

$2,050

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 14/2

19:47-06:20

2 stops42h 33m

$1,235

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 14/2

15:45-06:55

1 stop23h 10m

$1,294

Flights are sorted by cheapest return flights first.

Deals found on 25/1

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 $1,104). Flying from Charleston to Sydney in September is currently the most expensive (average of $3,456). 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 23h 10m. Qantas Airways provides one of the quickest options available for as low as $1,888. Airlines will cover a distance of 15300 km.

  • 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 $1,104). Flying from Charleston to Sydney in September is currently the most expensive (average of $3,456). 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
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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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