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$1,306+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,451
(Air New Zealand)

Popular in

December

Cheapest in

August

Average price

$1,786
Provider with most accurate pricing for Charleston-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Charleston-Sydney Kingsford Smith flights.
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From Charleston to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 29, 2025.

This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/26:45 amCHS - SYD
2 stops37h 50mAir New Zealand
mar. 9/96:20 pmSYD - CHS
2 stops41h 53mAir New Zealand
Deal found 4/28$1,306
This Air New Zealand deal was found by Cheapflights users on 4/29. 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.
vie. 9/265:16 pmCHS - SYD
2 stops24h 29mMultiple Airlines
sáb. 10/1111:50 amSYD - CHS
3 stops37h 44mMultiple Airlines
Deal found 4/29$1,451
This United Airlines deal was found by Cheapflights users on 4/28. 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.
jue. 6/54:45 pmCHS - SYD
2 stops24h 15mUnited Airlines
dom. 6/159:30 amSYD - CHS
3 stops28h 18mUnited Airlines
Deal found 4/28$1,452
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/211:26 amCHS - SYD
2 stops29h 09mDelta
lun. 6/239:25 amSYD - CHS
2 stops23h 29mDelta
Deal found 4/29$1,461
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/257:21 pmCHS - SYD
1 stop21h 34mQantas Airways
mié. 9/312:10 pmSYD - CHS
1 stop19h 47mQantas Airways
Deal found 4/28$1,536
This American Airlines deal was found by Cheapflights users on 4/28. 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.
lun. 8/252:38 pmCHS - SYD
2 stops26h 27mAmerican Airlines
mié. 9/39:10 amSYD - CHS
2 stops24h 08mAmerican Airlines
Deal found 4/28$1,547
This oojo deal was found by Cheapflights users on 4/28. 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.
lun. 8/256:59 pmCHS - SYD
3 stops58h 01mTurkish Airlines
mié. 9/38:55 pmSYD - CHS
3 stops51h 45mTurkish Airlines
Deal found 4/28$2,005
This oojo deal was found by Cheapflights users on 4/28. 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.
lun. 5/510:32 amCHS - SYD
2 stops40h 38mQatar Airways
sáb. 5/108:45 pmSYD - CHS
2 stops37h 03mQatar Airways
Deal found 4/28$2,102
This Gurufare deal was found by Cheapflights users on 4/28. 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.
mar. 9/211:00 amCHS - SYD
3 stops42h 15mSingapore Airlines
mar. 9/93:00 pmSYD - CHS
3 stops40h 55mSingapore Airlines
Deal found 4/28$2,647
This Booking.com deal was found by Cheapflights users on 4/28. 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.
mié. 5/2810:04 amCHS - SYD
3 stops31h 16mAir Canada
mié. 6/49:20 amSYD - CHS
3 stops28h 28mAir Canada
Deal found 4/28$3,073
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/26:24 pmCHS - SYD
3 stops49h 11mLATAM Airlines
lun. 6/2311:50 amSYD - CHS
3 stops35h 49mLATAM Airlines
Deal found 4/29$3,396
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/27:18 pmCHS - SYD
3 stops44h 02mBritish Airways
lun. 5/192:40 pmSYD - CHS
3 stops41h 48mBritish Airways
Deal found 4/29$4,097

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 abril 29, 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

mar. 9/2

6:45 am-10:35 am

2 stops37h 50m

Sydney Kingsford Smith

mar. 9/9

6:20 pm-10:13 pm

2 stops41h 53m

$1,306

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

vie. 9/26

5:16 pm-7:45 am

2 stops24h 29m

Sydney Kingsford Smith

sáb. 10/11

11:50 am-10:34 am

3 stops37h 44m

$1,451

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

jue. 6/5

4:45 pm-7:00 am

2 stops24h 15m

Sydney Kingsford Smith

dom. 6/15

9:30 am-11:48 pm

3 stops28h 18m

$1,452

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

lun. 6/2

11:26 am-6:35 am

2 stops29h 09m

Sydney Kingsford Smith

lun. 6/23

9:25 am-6:54 pm

2 stops23h 29m

$1,461

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

lun. 8/25

7:21 pm-6:55 am

1 stop21h 34m

Sydney Kingsford Smith

mié. 9/3

12:10 pm-5:57 pm

1 stop19h 47m

$1,536

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

lun. 8/25

2:38 pm-7:05 am

2 stops26h 27m

Sydney Kingsford Smith

mié. 9/3

9:10 am-7:18 pm

2 stops24h 08m

$1,547

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

lun. 8/25

6:59 pm-7:00 pm

3 stops58h 01m

Sydney Kingsford Smith

mié. 9/3

8:55 pm-10:40 am

3 stops51h 45m

$2,005

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

mar. 9/2

11:00 am-7:15 pm

3 stops42h 15m

Sydney Kingsford Smith

mar. 9/9

3:00 pm-5:55 pm

3 stops40h 55m

$2,647

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

mié. 5/28

10:04 am-7:20 am

3 stops31h 16m

Sydney Kingsford Smith

mié. 6/4

9:20 am-11:48 pm

3 stops28h 28m

$3,073

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

lun. 6/2

6:24 pm-9:35 am

3 stops49h 11m

Sydney Kingsford Smith

lun. 6/23

11:50 am-9:39 am

3 stops35h 49m

$3,396

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Charleston-Sydney flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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, March is the cheapest month in which you can book a flight from Charleston to Sydney (average of $1,043). Flying from Charleston to Sydney in December is currently the most expensive (average of $1,643). 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 abril 29, 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 abril 29, 2025.
Read reviews from past customers who have flown Singapore Airlines, Delta and Air New Zealand from Charleston to Sydney. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.7

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
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.7

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
Delta
8.0
Very good
7,936 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.7

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
472 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.7

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
829 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.7

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
LATAM Airlines
7.5
Good
1,767 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Entertainment

8.0

Boarding

8.2

Overall

8.1

Crew

8.6

Food

7.7

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 Delta is currently your cheapest option to Sydney, with prices starting at $1,461. Additional round-trip tickets that might be worth considering are offered by American Airlines and Air New Zealand, with the lowest prices starting at $1,597 and $1,618, respectively. These flights start at 17% 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, March is the cheapest month in which you can book a flight from Charleston to Sydney (average of $1,043). Flying from Charleston to Sydney in December is currently the most expensive (average of $1,643). 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
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.
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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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,267Average$1,667FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,282Average$1,561FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,693Average$2,367FlexibilityNo cancel feeOn-time74%

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