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$1,142+ Cheap flights from Charleston (CHS) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Charleston to Sydney

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 July 27, 2026.

This oojo deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:32 pm
CHS
-
SYD
1 stop25h 23m
Qantas Airways
Tue 8/2512:00 pm
SYD
-
CHS
1 stop24h 50m
Qantas Airways
Deal found 7/22$1,142
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:32 pm
CHS
-
SYD
1 stop25h 23m
American Airlines
Mon 9/149:10 am
SYD
-
CHS
2 stops27h 38m
American Airlines
Deal found 7/25$1,171
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:16 pm
CHS
-
SYD
2 stops24h 44m
United Airlines
Tue 8/259:30 am
SYD
-
CHS
2 stops28h 29m
United Airlines
Deal found 7/22$1,175
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
CHS
-
SYD
2 stops58h 00m
United Airlines
Sun 9/209:30 am
SYD
-
CHS
2 stops26h 04m
United Airlines
Deal found 7/26$1,190
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:31 pm
CHS
-
SYD
2 stops23h 34m
American Airlines
Sun 9/2012:00 pm
SYD
-
CHS
1 stop24h 48m
American Airlines
Deal found 7/26$1,221
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:46 pm
CHS
-
SYD
1 stop24h 09m
Qantas Airways
Sat 9/1912:00 pm
SYD
-
CHS
1 stop24h 48m
Qantas Airways
Deal found 7/26$1,239
This Trip.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:32 pm
CHS
-
SYD
1 stop25h 23m
Qantas Airways
Wed 9/912:00 pm
SYD
-
CHS
1 stop24h 48m
Qantas Airways
Deal found 7/27$1,256
This Qantas Airways deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:10 pm
CHS
-
SYD
1 stop21h 45m
Qantas Airways
Thu 9/1712:00 pm
SYD
-
CHS
1 stop20h 30m
Qantas Airways
Deal found 7/26$1,267
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:01 pm
CHS
-
SYD
2 stops27h 49m
Delta
Wed 9/99:15 am
SYD
-
CHS
2 stops28h 44m
Delta
Deal found 7/27$1,269
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:31 pm
CHS
-
SYD
2 stops23h 34m
American Airlines
Sat 9/1912:00 pm
SYD
-
CHS
2 stops25h 43m
American Airlines
Deal found 7/26$1,271
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:05 am
CHS
-
SYD
2 stops34h 45m
Delta
Thu 9/179:15 am
SYD
-
CHS
2 stops28h 44m
Delta
Deal found 7/26$1,275

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,142
(oojo)

Popular in

July

Cheapest in

February

Average price

$4,129
Provider with most accurate pricing for Charleston-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Sydney Kingsford Smith flights.
Search Deals
From Charleston to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($553 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($227 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 27, 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 round-trip

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 8/10

1:10 pm-7:05 am

2 stops27h 55m

Sydney Kingsford Smith

Tue 8/25

12:00 pm-10:50 pm

1 stop24h 50m

$1,171

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 8/10

4:16 pm-7:00 am

2 stops24h 44m

Sydney Kingsford Smith

Tue 8/25

9:30 am-11:59 pm

2 stops28h 29m

$1,175

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sun 9/6

11:40 am-7:00 am

2 stops29h 20m

Sydney Kingsford Smith

Sun 9/13

9:30 am-10:41 am

2 stops39h 11m

$1,175
Quickest round-trip

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 9/10

7:10 pm-6:55 am

1 stop21h 45m

Sydney Kingsford Smith

Thu 9/17

12:00 pm-6:30 pm

1 stop20h 30m

$1,267

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 9/10

6:05 am-6:50 am

2 stops34h 45m

Sydney Kingsford Smith

Thu 9/17

9:15 am-11:59 pm

2 stops28h 44m

$1,275

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 9/7

3:32 pm-6:55 am

1 stop25h 23m

Sydney Kingsford Smith

Mon 9/14

12:00 pm-10:48 pm

1 stop24h 48m

$1,299

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 9/29

6:44 am-7:30 am

3 stops34h 46m

Sydney Kingsford Smith

Mon 10/19

11:05 am-10:33 pm

2 stops26h 28m

$1,688

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 9/7

7:00 am-6:00 pm

3 stops45h 00m

Sydney Kingsford Smith

Mon 9/14

2:05 pm-10:59 pm

2 stops46h 54m

$1,740

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 9/12

7:18 am-4:25 pm

3 stops43h 07m

Sydney Kingsford Smith

Sat 9/19

7:40 am-2:56 pm

2 stops45h 16m

$1,820

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 9/10

7:18 am-7:50 pm

3 stops46h 32m

Sydney Kingsford Smith

Thu 9/17

7:40 am-3:40 pm

2 stops46h 00m

$1,825

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Charleston to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Sydney in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charleston-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated July 27, 2026.
Read through reviews of airlines operating flights from Charleston to Sydney, such as Qantas Airways,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,067 reviews

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
1,067 reviews
Qantas Airways
7.5
Good
1,067 reviews

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
United Airlines
7.4
Good
10,042 reviews
Qantas Airways
7.5
Good
1,067 reviews

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
American Airlines
7.1
Good
11,837 reviews
Qantas Airways
7.5
Good
1,067 reviews

Boarding

7.7

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

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?

    Departing from Charleston to Sydney will take you 21h 45m. There are 9507 mi between Charleston and Sydney. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Charleston to Sydney round-trip?

    Flying on Qantas Airways is currently your cheapest option to Sydney, with prices starting at $1,114. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $1,318 and $1,340, respectively. These flights start at 40% lower than the current average price 3 months from now.

  • 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 vacation 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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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
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Top 3 airlines flying from Charleston to Sydney

Discover the top 3 airlines that operate flights from Charleston to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,114Average$1,528FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,318Average$1,609FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,340Average$1,457FlexibilityNo cancel feeOn-time69%

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