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

Qantas Airways, at $1,748, was found to be the cheapest airline from Charleston to Sydney.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Qantas Airways is 35% cheaper than the other options available to this destination. Find deals

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm. Find deals

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C). Find deals

What is the cheapest month to fly from Charleston to Sydney?

Flights from Charleston to Sydney lean towards being more expensive in December. Prices are generally better when you fly from Charleston to Sydney in August, with the cheapest ticket starting at $1,136.

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.

$869+ Flights from Charleston to Sydney

Cheap flight deals from Charleston to Sydney

Round-trip from	$1,748
One-way from	$869
Popular in	December
Cheapest in	August
Average price	$2,296

Qantas Airways
3/8-15/8
2 total stops
45h 40m total
Charleston to Sydney

Search Deals

25/9
3 total stops
47h 13m total
Charleston to Sydney

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($785 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($143 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 10 July 2025.

Sun 3/819:07CHS - SYD

1 stop21h 48mQantas Airways

Wed 13/812:10SYD - CHS

1 stop23h 52mQantas Airways

Deal found 9/7$1,748

Mon 4/812:47CHS - SYD

2 stops28h 18mAmerican Airlines

Thu 14/809:10SYD - CHS

2 stops23h 53mAmerican Airlines

Deal found 9/7$1,788

Sat 2/817:00CHS - SYD

2 stops24h 00mUnited Airlines

Sat 16/810:20SYD - CHS

2 stops38h 17mUnited Airlines

Deal found 9/7$1,814

Fri 1/818:23CHS - SYD

2 stops46h 12mDelta

Sun 17/809:25SYD - CHS

2 stops23h 29mDelta

Deal found 9/7$1,840

Mon 4/818:53CHS - SYD

2 stops34h 22mMultiple Airlines

Mon 11/817:45SYD - CHS

1 stop26h 15mMultiple Airlines

Deal found 9/7$1,979

Best flights from Charleston to Sydney
Discover carefully curated flight deals from Charleston to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 July 2025.

Sun 3/819:07CHS - SYD

1 stop21h 48mQantas Airways

Fri 15/812:10SYD - CHS

1 stop23h 52mQantas Airways

Deal found 9/7$1,748

Mon 4/812:47CHS - SYD

2 stops28h 18mAmerican Airlines

Thu 14/809:10SYD - CHS

2 stops23h 53mAmerican Airlines

Deal found 9/7$1,788

Sat 2/817:00CHS - SYD

2 stops24h 00mUnited Airlines

Sat 16/810:20SYD - CHS

2 stops38h 17mUnited Airlines

Deal found 9/7$1,814

Fri 1/818:23CHS - SYD

2 stops46h 12mDelta

Sun 17/809:25SYD - CHS

2 stops23h 29mDelta

Deal found 9/7$1,840

Mon 4/818:53CHS - SYD

2 stops34h 22mMultiple Airlines

Mon 11/817:45SYD - CHS

1 stop26h 15mMultiple Airlines

Deal found 9/7$1,979

Last-minute flights from Charleston to Sydney
Discover last-minute flight deals from Charleston to Sydney. Data last updated 10 July 2025 and is based on user searches.

Wed 16/710:26CHS - SYD

2 stops40h 44mQatar Airways

Wed 23/714:50SYD - CHS

2 stops41h 14mQatar Airways

Deal found 9/7$3,482

Wed 16/707:00CHS - SYD

3 stops35h 40mMultiple Airlines

Wed 23/713:15SYD - CHS

3 stops34h 30mMultiple Airlines

Deal found 9/7$3,623

Wed 16/713:47CHS - SYD

2 stops27h 18mAmerican Airlines

Wed 23/710:25SYD - CHS

1 stop21h 52mAmerican Airlines

Deal found 9/7$3,903

Wed 16/715:25CHS - SYD

1 stop25h 30mQantas Airways

Wed 23/710:25SYD - CHS

1 stop21h 52mQantas Airways

Deal found 9/7$4,433

Sun 20/706:05CHS - SYD

2 stops58h 55mUnited Airlines

Sat 26/709:30SYD - CHS

2 stops26h 03mUnited Airlines

Deal found 9/7$3,276

Sun 20/719:44CHS - SYD

3 stops67h 36mBritish Airways

Sat 26/714:40SYD - CHS

3 stops47h 38mBritish Airways

Deal found 9/7$25,499

Fri 1/818:23CHS - SYD

2 stops46h 12mDelta

Sun 17/809:25SYD - CHS

2 stops23h 29mDelta

Deal found 9/7$1,840

Sat 2/817:00CHS - SYD

2 stops24h 00mUnited Airlines

Sat 16/810:20SYD - CHS

2 stops38h 17mUnited Airlines

Deal found 9/7$1,814

Sun 3/819:07CHS - SYD

1 stop21h 48mQantas Airways

Fri 15/812:10SYD - CHS

1 stop23h 52mQantas Airways

Deal found 9/7$1,748

Mon 4/812:47CHS - SYD

2 stops28h 18mAmerican Airlines

Thu 14/809:10SYD - CHS

2 stops23h 53mAmerican Airlines

Deal found 9/7$1,788

Mon 4/818:53CHS - SYD

2 stops34h 22mMultiple Airlines

Mon 11/817:45SYD - CHS

1 stop26h 15mMultiple Airlines

Deal found 9/7$1,979

One-way flights from Charleston to Sydney
Search for one-way flight options from Charleston to Sydney. Find affordable one-way fares based on user searches. Data last updated 10 July 2025.

Thu 25/918:17CHS - SYD

3 stops47h 13mMultiple Airlines

Deal found 8/7$869

Thu 7/819:21CHS - SYD

1 stop21h 34mQantas Airways

Deal found 9/7$940

Thu 7/813:06CHS - SYD

2 stops27h 59mAmerican Airlines

Deal found 9/7$958

Cheapflights Fare Finder

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

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sun 3/8

19:07-06:55

1 stop21h 48m

Sydney Kingsford Smith

Fri 15/8

12:10-22:02

1 stop23h 52m

$1,748

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 4/8

12:47-07:05

2 stops28h 18m

Sydney Kingsford Smith

Thu 14/8

09:10-19:03

2 stops23h 53m

$1,788

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 2/8

07:00-07:00

2 stops34h 00m

Sydney Kingsford Smith

Fri 15/8

09:30-23:13

2 stops27h 43m

$1,814

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 1/8

19:59-06:35

2 stops44h 36m

Sydney Kingsford Smith

Fri 15/8

09:25-18:54

2 stops23h 29m

$1,840

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 21/8

10:38-12:15

3 stops35h 37m

Sydney Kingsford Smith

Thu 28/8

13:15-09:33

3 stops34h 18m

$1,858

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/10

11:10-20:00

3 stops41h 50m

Sydney Kingsford Smith

Sat 1/11

21:45-23:23

3 stops64h 38m

$2,763

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 25/9

18:17-07:30

3 stops47h 13m

$869

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 7/8

19:21-06:55

1 stop21h 34m

$940

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 7/8

13:06-07:05

2 stops27h 59m

$958

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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, May is the cheapest month in which you can book a flight from Charleston to Sydney (average of $129). Flying from Charleston to Sydney in October is currently the most expensive (average of $171). 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?

When flying from Charleston to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Charleston to Sydney?

Reviews of airlines servicing Sydney

See what other customers who have flown with Delta, Qantas Airways, andUnited Airlines from Charleston to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,954 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very Good

7,954 reviews

Delta

8.0

Very Good

7,954 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Qantas Airways

7.5

Good

873 reviews

Delta

8.0

Very Good

7,954 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,846 reviews

Delta

8.0

Very Good

7,954 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very Good

7,954 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Charleston to Sydney round-trip?
Qantas Airways, at $1,748, was found to be the cheapest airline from Charleston to Sydney.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Qantas Airways is 35% cheaper than the other options available to this destination.
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, May is the cheapest month in which you can book a flight from Charleston to Sydney (average of $129). Flying from Charleston to Sydney in October is currently the most expensive (average of $171). 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

Parramatta

Wollongong

Katoomba

Manly

Penrith

Coogee

Cronulla

Terrigal

Lithgow

Randwick

Bondi Beach

Leura

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Alternative routes for Charleston to Sydney

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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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Cheap flights from Charleston to Sydney from $869

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Charleston to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Charleston to Sydney

Cheapest flights from Charleston to SydneyExplore 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 10 July 2025.

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 10 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to Sydney that are best for you.

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.

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?

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 10 July 2025.

How much does it cost for a return flight 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 10 July 2025.

See what other customers who have flown with Delta, Qantas Airways, andUnited Airlines from Charleston to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

Can I find deals for flights from Charleston to Sydney that include hotel bookings?

How can I find direct flights from Charleston to Sydney?

Can I find deals for business class flights from Charleston to Sydney?

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

Travelling to a place near Charleston?

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.

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?

Why should you use Cheapflights to find cheap flight tickets from Charleston to Sydney?

Can Cheapflights find flights from Charleston to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Charleston to Sydney become cheaper?

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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 10 July 2025.