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$787+ Cheap flights from Charleston (CHS) to Sydney (SYD)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$1,169
(American Airlines)

One-way from

$787
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$1,500
From Charleston to Sydney Kingsford Smith
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One-way flight from Charleston to Sydney Kingsford Smith
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Highest demand for flights based on searches. 15% potential increase in price ($335 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 9/92:20 pmCHS - SYD
2 stops26h 45mAmerican Airlines
Tue 9/309:10 amSYD - CHS
2 stops27h 34mAmerican Airlines
Deal found 6/29$1,169
This SmartFares deal was found by Cheapflights users on 6/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:54 pmCHS - SYD
1 stop26h 01mQantas Airways
Tue 9/3012:10 pmSYD - CHS
1 stop24h 34mQantas Airways
Deal found 6/29$1,199
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 8/144:27 pmCHS - SYD
2 stops24h 28mUnited Airlines
Thu 8/2110:20 amSYD - CHS
2 stops22h 48mUnited Airlines
Deal found 6/30$1,332
This Gurufare deal was found by Cheapflights users on 6/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:00 amCHS - SYD
2 stops35h 45mAir New Zealand
Wed 8/66:20 pmSYD - CHS
2 stops42h 25mAir New Zealand
Deal found 6/30$1,397
This Air New Zealand deal was found by Cheapflights users on 6/29. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/95:16 pmCHS - SYD
2 stops25h 29mMultiple Airlines
Tue 9/3010:50 amSYD - CHS
3 stops37h 45mMultiple Airlines
Deal found 6/29$1,454
This Orbitz deal was found by Cheapflights users on 6/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:10 amCHS - SYD
3 stops41h 50mTurkish Airlines
Fri 10/109:55 pmSYD - CHS
3 stops51h 30mTurkish Airlines
Deal found 6/30$1,842
This Booking.com deal was found by Cheapflights users on 6/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:00 amCHS - SYD
3 stops55h 35mAir Canada
Fri 11/2811:20 amSYD - CHS
2 stops24h 03mAir Canada
Deal found 6/29$1,992
This oojo deal was found by Cheapflights users on 6/30. 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.
Fri 7/411:00 amCHS - SYD
2 stops40h 10mQatar Airways
Sun 7/68:45 pmSYD - CHS
2 stops51h 30mQatar Airways
Deal found 6/30$2,018
This Gurufare deal was found by Cheapflights users on 6/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:10 amCHS - SYD
3 stops42h 05mSingapore Airlines
Mon 10/64:00 pmSYD - CHS
3 stops41h 05mSingapore Airlines
Deal found 6/29$2,510

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 1, 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

Tue 9/9

2:20 pm-7:05 am

2 stops26h 45m

Sydney Kingsford Smith

Tue 9/30

9:10 am-10:44 pm

2 stops27h 34m

$1,169

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 9/9

2:54 pm-6:55 am

1 stop26h 01m

Sydney Kingsford Smith

Tue 9/30

12:10 pm-10:44 pm

1 stop24h 34m

$1,199

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 8/14

4:27 pm-6:55 am

2 stops24h 28m

Sydney Kingsford Smith

Thu 8/21

10:20 am-7:08 pm

2 stops22h 48m

$1,332

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 7/30

7:00 am-8:45 am

2 stops35h 45m

Sydney Kingsford Smith

Wed 8/6

6:20 pm-10:45 pm

2 stops42h 25m

$1,397

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 9/9

5:16 pm-8:45 am

2 stops25h 29m

Sydney Kingsford Smith

Tue 9/30

10:50 am-10:35 am

3 stops37h 45m

$1,454

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 9/10

11:10 am-7:00 pm

3 stops41h 50m

Sydney Kingsford Smith

Fri 10/10

9:55 pm-10:25 am

3 stops51h 30m

$1,842

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 11/14

10:00 am-9:35 am

3 stops55h 35m

Sydney Kingsford Smith

Fri 11/28

11:20 am-7:23 pm

2 stops24h 03m

$1,992

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 10/2

11:10 am-7:15 pm

3 stops42h 05m

Sydney Kingsford Smith

Mon 10/6

4:00 pm-6:05 pm

3 stops41h 05m

$2,510

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

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, February is the cheapest month in which you can book a flight from Charleston to Sydney (average of $1,040). Flying from Charleston to Sydney in December is currently the most expensive (average of $1,630). 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.

What is the cheapest time of day to fly from CHS to SYD?

Find hourly flight availability from Charleston to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 9% on flights from Charleston to Sydney by exploring options for tickets at noon.

How much does it cost to fly round-trip from Charleston to Sydney?

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 1, 2025.
Read through reviews of airlines operating flights from Charleston to Sydney, such as Singapore Airlines, Air New Zealand, and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,320 reviews

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,320 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Air New Zealand
8.0
Very good
486 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qantas Airways
7.5
Good
870 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
United Airlines
7.4
Good
8,858 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Turkish Airlines
7.3
Good
3,886 reviews
Singapore Airlines
8.1
Very good
1,320 reviews

Boarding

8.2

Entertainment

8.0

Food

7.7

Crew

8.6

Overall

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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.

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

    Flying on American Airlines is currently your cheapest option to Sydney, with prices starting at $1,169. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and United Airlines, with the lowest prices starting at $1,199 and $1,332, respectively. These flights start at 34% 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.

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

    Currently, February is the cheapest month in which you can book a flight from Charleston to Sydney (average of $1,040). Flying from Charleston to Sydney in December is currently the most expensive (average of $1,630). 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

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Wollongong
Parramatta
Manly
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.
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Top 4 airlines flying from Charleston to Sydney

Discover the top 4 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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$364Average$1,516FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,267Average$1,623FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,282Average$1,560FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,661Average$2,069FlexibilityNo cancel feeOn-time74%

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