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Cheap flights from Charleston to Sydney from $663

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Sydney departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charleston to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
4:50 pm - 8:35 amCHS  Charleston-SYD Sydney Kingsford Smith
23h 45m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
11:50 am - 9:54 pmSYD  Sydney Kingsford Smith-CHS Charleston
26h 04m2 stops Auckland Intl Houston George Bush Intcntl
$1,235Air New Zealand
Tue, Feb 2 - Tue, Feb 23
Air New Zealand Logo
4:50 pm - 12:50 pmCHS  Charleston-SYD Sydney Kingsford Smith
28h 00m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
7:25 pm - 9:54 pmSYD  Sydney Kingsford Smith-CHS Charleston
42h 29m2 stops Auckland Intl Houston George Bush Intcntl
$1,303Air New Zealand
Tue, Feb 2 - Thu, Feb 25
United Airlines Logo
4:50 pm - 7:00 amCHS  Charleston-SYD Sydney Kingsford Smith
22h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
9:20 am - 4:12 pmSYD  Sydney Kingsford Smith-CHS Charleston
22h 52m1 stop Houston George Bush Intcntl
$1,308United Airlines
Sun, Jan 31 - Mon, Feb 22
United Airlines Logo
4:50 pm - 7:00 amCHS  Charleston-SYD Sydney Kingsford Smith
22h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
9:15 am - 4:12 pmSYD  Sydney Kingsford Smith-CHS Charleston
22h 57m1 stop Houston George Bush Intcntl
$1,308United Airlines
Tue, Feb 2 - Sun, Feb 21
United Airlines Logo
4:50 pm - 7:00 amCHS  Charleston-SYD Sydney Kingsford Smith
22h 10m1 stop Houston George Bush Intcntl
United Airlines Logo
9:15 am - 4:12 pmSYD  Sydney Kingsford Smith-CHS Charleston
22h 57m1 stop Houston George Bush Intcntl
$1,308United Airlines
Mon, Feb 1 - Sun, Feb 21
American Airlines Logo
3:41 pm - 7:30 amCHS  Charleston-SYD Sydney Kingsford Smith
25h 49m2 stops Dallas/Fort Worth Los Angeles
American Airlines Logo
10:10 am - 7:07 pmSYD  Sydney Kingsford Smith-CHS Charleston
23h 57m2 stops Los Angeles Washington, D.C. Reagan-National
$1,309American Airlines
Sun, Sep 27 - Sun, Oct 4
American Airlines Logo
3:03 pm - 6:25 amCHS  Charleston-SYD Sydney Kingsford Smith
25h 22m2 stops Charlotte Douglas San Francisco
American Airlines Logo
1:00 pm - 10:48 pmSYD  Sydney Kingsford Smith-CHS Charleston
24h 48m1 stop Dallas/Fort Worth
$1,310American Airlines
Sun, Sep 27 - Sun, Oct 4
Delta Logo
5:55 pm - 6:50 amCHS  Charleston-SYD Sydney Kingsford Smith
44h 55m2 stops Atlanta Hartsfield-Jackson Los Angeles
Delta Logo
10:40 am - 9:42 amSYD  Sydney Kingsford Smith-CHS Charleston
39h 02m2 stops Los Angeles Atlanta Hartsfield-Jackson
$1,313Delta
Sat, Jan 30 - Mon, Feb 22
Qantas Airways Logo
4:46 pm - 6:55 amCHS  Charleston-SYD Sydney Kingsford Smith
24h 09m1 stop Dallas/Fort Worth
Qantas Airways Logo
12:00 pm - 6:30 pmSYD  Sydney Kingsford Smith-CHS Charleston
20h 30m1 stop Dallas/Fort Worth
$1,315Qantas Airways
Sat, Sep 12 - Sun, Sep 20
Qantas Airways Logo
4:46 pm - 6:55 amCHS  Charleston-SYD Sydney Kingsford Smith
24h 09m1 stop Dallas/Fort Worth
Qantas Airways Logo
12:00 pm - 6:30 pmSYD  Sydney Kingsford Smith-CHS Charleston
20h 30m1 stop Dallas/Fort Worth
$1,316Qantas Airways
Sat, Sep 12 - Sun, Sep 20

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American Airlines flights from Charleston to Sydney

Our best American Airlines deals on Charleston to Sydney flight tickets
American Airlines
Sep 27
CHS3:41 pmCharleston
25h 49m
2 stops
SYD7:30 amSydney Kingsford Smith
Oct 4
SYD10:10 amSydney Kingsford Smith
23h 57m
2 stops
CHS7:07 pmCharleston
$1,309
American Airlines
Sep 27
CHS3:03 pmCharleston
25h 22m
2 stops
SYD6:25 amSydney Kingsford Smith
Oct 4
SYD1:00 pmSydney Kingsford Smith
24h 48m
1 stop
CHS10:48 pmCharleston
$1,310
American Airlines
Nov 4
CHS7:00 amCharleston
31h 55m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 28
SYD2:05 pmSydney Kingsford Smith
24h 15m
1 stop
CHS10:20 pmCharleston
$1,355

Qantas Airways flights from Charleston to Sydney

Our best Qantas Airways deals on Charleston to Sydney flight tickets
Qantas Airways
Sep 12
CHS4:46 pmCharleston
24h 09m
1 stop
SYD6:55 amSydney Kingsford Smith
Sep 20
SYD12:00 pmSydney Kingsford Smith
20h 30m
1 stop
CHS6:30 pmCharleston
$1,315
Qantas Airways
Sep 12
CHS4:46 pmCharleston
24h 09m
1 stop
SYD6:55 amSydney Kingsford Smith
Sep 20
SYD12:00 pmSydney Kingsford Smith
20h 30m
1 stop
CHS6:30 pmCharleston
$1,316
Qantas Airways
Sep 12
CHS4:46 pmCharleston
24h 09m
1 stop
SYD6:55 amSydney Kingsford Smith
Sep 20
SYD12:00 pmSydney Kingsford Smith
20h 30m
1 stop
CHS6:30 pmCharleston
$1,339

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 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 Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Tue 2/2

4:50 pm-8:35 am

2 stops23h 45m

Sydney Kingsford Smith

Tue 2/23

11:50 am-9:54 pm

2 stops26h 04m

$1,235

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Tue 2/2

4:50 pm-12:50 pm

2 stops28h 00m

Sydney Kingsford Smith

Thu 2/25

7:25 pm-9:54 pm

2 stops42h 29m

$1,303

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Sun 1/31

4:50 pm-7:00 am

1 stop22h 10m

Sydney Kingsford Smith

Mon 2/22

9:20 am-4:12 pm

1 stop22h 52m

$1,308

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Tue 2/2

4:50 pm-7:00 am

1 stop22h 10m

Sydney Kingsford Smith

Sun 2/21

9:15 am-4:12 pm

1 stop22h 57m

$1,308

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Mon 2/1

4:50 pm-7:00 am

1 stop22h 10m

Sydney Kingsford Smith

Sun 2/21

9:15 am-4:12 pm

1 stop22h 57m

$1,308

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Sun 9/27

3:41 pm-7:30 am

2 stops25h 49m

Sydney Kingsford Smith

Sun 10/4

10:10 am-7:07 pm

2 stops23h 57m

$1,309

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Sun 9/27

3:03 pm-6:25 am

2 stops25h 22m

Sydney Kingsford Smith

Sun 10/4

1:00 pm-10:48 pm

1 stop24h 48m

$1,310

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Sat 1/30

5:55 pm-6:50 am

2 stops44h 55m

Sydney Kingsford Smith

Mon 2/22

10:40 am-9:42 am

2 stops39h 02m

$1,313
Quickest round-trip

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Sat 9/12

4:46 pm-6:55 am

1 stop24h 09m

Sydney Kingsford Smith

Sun 9/20

12:00 pm-6:30 pm

1 stop20h 30m

$1,315

CharlestonSydney

CHS Charleston - SYD Sydney Kingsford Smith

CHSSYD

Charleston

Sat 9/12

4:46 pm-6:55 am

1 stop24h 09m

Sydney Kingsford Smith

Sun 9/20

12:00 pm-6:30 pm

1 stop20h 30m

$1,316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Charleston to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Charleston to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Sydney during the month of March, then departing from Charleston during the month February is also very affordable. Most momondo users find prices during this month for around $1,359.

Can stopping save me money on Charleston to Sydney flights?

You could potentially save up to 8% on your flight if you consider stops on a Charleston to Sydney flight.

When to book flights from Charleston to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Sydney (CHS to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Sydney

Fastest flight time

29h 33m

Direct flights

None
The fastest flight from Charleston to Sydney takes 29h 33m
There are no direct flights from Charleston to Sydney. There are no popular flight routes from Charleston to Sydney.
Search flight deals

Frequently asked questions about flying from Charleston to Sydney

  • How far is Charleston to Sydney Kingsford Smith by plane?

    A flight from Charleston to Sydney Kingsford Smith will travel around 9508.2 mi. Flights usually cover this in 29h 33m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Charleston Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Charleston Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charleston Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Charleston Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Charleston to Sydney?

Best airlines flying from Charleston to Sydney

Compare and see reviews for airlines that fly from Charleston to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,114Free CancellationRating
7.5
1,082 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,318Free CancellationRating
7.1
11,939 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,340Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Penrith
Katoomba
Leura
Cronulla
Randwick
Manly
Lithgow
Coogee
Terrigal
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Charleston to Sydney for you.

Can I find flights from Charleston to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Charleston to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Charleston to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Charleston.

I’m not ready to book a flight from Charleston to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Charleston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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