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Cheap flights from Charleston to Sydney from $1,882

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
15 Mar — 22 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 13 February 2026.

Wed 15/417:12
CHS
-
SYD
2 stops23h 48m
Air New Zealand
Mon 4/511:55
SYD
-
CHS
2 stops24h 04m
Air New Zealand
Deal found 12/2$1,882
Sat 18/417:12
CHS
-
SYD
2 stops23h 48m
Air New Zealand
Sat 25/419:20
SYD
-
CHS
2 stops40h 39m
Air New Zealand
Deal found 12/2$1,982
Wed 15/416:20
CHS
-
SYD
2 stops24h 45m
American Airlines
Mon 4/512:00
SYD
-
CHS
1 stop20h 40m
American Airlines
Deal found 12/2$2,049
Sun 9/814:45
CHS
-
SYD
2 stops26h 20m
American Airlines
Sun 16/809:10
SYD
-
CHS
2 stops23h 50m
American Airlines
Deal found 11/2$2,188
Wed 15/419:30
CHS
-
SYD
1 stop21h 25m
Qantas Airways
Mon 4/512:00
SYD
-
CHS
1 stop20h 40m
Qantas Airways
Deal found 11/2$2,236
Sun 29/315:48
CHS
-
SYD
2 stops25h 17m
American Airlines
Sun 5/409:10
SYD
-
CHS
2 stops26h 25m
American Airlines
Deal found 12/2$2,258
Sat 18/416:20
CHS
-
SYD
1 stop24h 35m
Qantas Airways
Sat 25/412:00
SYD
-
CHS
1 stop20h 40m
Qantas Airways
Deal found 12/2$2,281
Sat 28/315:48
CHS
-
SYD
2 stops25h 12m
Qantas Airways
Sat 4/410:05
SYD
-
CHS
2 stops27h 19m
Qantas Airways
Deal found 11/2$2,292

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 13 February 2026.

Round-trip from

$1,882

Popular in

September

Cheapest in

August

Average price

$1,910
Air New Zealand
  • Air New Zealand
  • 15/4-4/5
  • 4 total stops
  • 47h 52m total
  • Charleston to Sydney
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($108 potential savings vs. average return price).
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Average for round-trip flights in February 2026
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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 13 February 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

Wed 15/4

17:12-07:00

2 stops23h 48m

Sydney Kingsford Smith

Mon 4/5

11:55-21:59

2 stops24h 04m

$1,882

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 18/4

17:12-07:00

2 stops23h 48m

Sydney Kingsford Smith

Sat 25/4

19:20-21:59

2 stops40h 39m

$1,982

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/4

16:20-07:05

2 stops24h 45m

Sydney Kingsford Smith

Mon 4/5

12:00-18:40

1 stop20h 40m

$2,049

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sun 9/8

19:21-06:55

1 stop21h 34m

Sydney Kingsford Smith

Sun 16/8

09:10-22:04

2 stops26h 54m

$2,190

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 18/4

14:59-07:05

2 stops26h 06m

Sydney Kingsford Smith

Sat 25/4

12:00-18:40

1 stop20h 40m

$2,190

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/4

19:30-06:55

1 stop21h 25m

Sydney Kingsford Smith

Mon 4/5

12:00-18:40

1 stop20h 40m

$2,236

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sun 29/3

15:48-08:05

2 stops25h 17m

Sydney Kingsford Smith

Sun 5/4

09:10-21:35

2 stops26h 25m

$2,258

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 20/2

15:45-22:25

2 stops38h 40m

$5,660

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 20/2

17:10-07:00

1 stop21h 50m

$12,119

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 20/2

08:58-08:15

3 stops31h 17m

$12,529

Flights are sorted by cheapest return flights first.

Deals found on 12/2

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 $1,048). Flying from Charleston to Sydney in September is currently the most expensive (average of $3,374). 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 48m. Air New Zealand provides one of the quickest options available for as low as $1,882. 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 $1,048). Flying from Charleston to Sydney in September is currently the most expensive (average of $3,374). 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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