What airlines fly to Sydney?

American Airlines, Qantas Airways and United Airlines are the top three most popular airlines that fly to Sydney from Charleston according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Charleston to Sydney Kingsford Smith?

Qantas Airways is the most popular carrier operating from Charleston to Sydney Kingsford Smith

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?

As of December 2025, there are 4 operators available to choose from 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.

$561 Cheap Flights from Charleston to Sydney in 2025/26

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3:45 pm - 6:55 am

CHS

SYD

24h 10m1 stop

1:00 pm - 6:31 pm

SYD

CHS

20h 31m1 stop

$1,264Qantas Airways

Thu, Mar 19 - Thu, Apr 2

5:40 pm - 7:30 am

CHS

SYD

47h 50m2 stops

5:50 pm - 8:24 pm

SYD

CHS

40h 34m1 stop

$1,265Multiple Airlines

Sat, May 2 - Tue, May 12

3:16 pm - 11:55 am

CHS

SYD

28h 39m2 stops

6:20 am - 2:25 pm

SYD

CHS

24h 05m2 stops

$1,290Qantas Airways

Tue, Jan 20 - Fri, Jan 30

9:30 am - 6:35 am

CHS

SYD

31h 05m2 stops

9:15 am - 6:49 pm

SYD

CHS

23h 34m2 stops

$1,297Delta

Wed, Apr 15 - Mon, May 4

3:16 pm - 9:30 pm

CHS

SYD

38h 14m2 stops

2:05 pm - 2:52 pm

SYD

CHS

40h 47m1 stop

$1,298Qantas Airways

Wed, Feb 4 - Tue, Feb 17

3:16 pm - 2:50 pm

CHS

SYD

31h 34m2 stops

10:15 am - 2:52 pm

SYD

CHS

44h 37m2 stops

$1,307Qantas Airways

Thu, Feb 5 - Thu, Feb 12

5:57 pm - 10:25 pm

CHS

SYD

36h 28m2 stops

2:05 pm - 10:25 pm

SYD

CHS

24h 20m1 stop

$1,308Qantas Airways

Wed, Feb 4 - Tue, Feb 17

4:50 pm - 6:55 am

CHS

SYD

48h 05m2 stops

9:30 am - 9:04 pm

SYD

CHS

25h 34m2 stops

$1,315United Airlines

Sat, May 2 - Mon, Jun 1

3:45 pm - 2:50 pm

CHS

SYD

32h 05m2 stops

1:00 pm - 6:31 pm

SYD

CHS

20h 31m1 stop

$1,327Qantas Airways

Thu, Mar 19 - Thu, Apr 2

7:45 pm - 6:55 am

CHS

SYD

21h 10m1 stop

12:00 pm - 6:00 pm

SYD

CHS

20h 00m1 stop

$1,373Qantas Airways

Sat, May 2 - Mon, Jun 1

Qantas Airways flights from Charleston to Sydney

Our best Qantas Airways deals on Charleston to Sydney flight tickets

Qantas Airways

Mar 19

CHS3:45 pmCharleston

24h 10m

1 stop

SYD6:55 amSydney Kingsford Smith

Apr 2

SYD1:00 pmSydney Kingsford Smith

20h 31m

1 stop

CHS6:31 pmCharleston

$1,264

Find similar

Qantas Airways

Jan 20

CHS3:16 pmCharleston

28h 39m

2 stops

SYD11:55 amSydney Kingsford Smith

Jan 30

SYD6:20 amSydney Kingsford Smith

24h 05m

2 stops

CHS2:25 pmCharleston

$1,290

Find similar

Qantas Airways

Feb 4

CHS5:57 pmCharleston

34h 53m

2 stops

SYD8:50 pmSydney Kingsford Smith

Feb 17

SYD2:05 pmSydney Kingsford Smith

40h 47m

1 stop

CHS2:52 pmCharleston

$1,298

Find similar

Delta flights from Charleston to Sydney

Our best Delta deals on Charleston to Sydney flight tickets

Delta

Apr 15

CHS9:30 amCharleston

31h 05m

2 stops

SYD6:35 amSydney Kingsford Smith

May 4

SYD9:15 amSydney Kingsford Smith

23h 34m

2 stops

CHS6:49 pmCharleston

$1,297

Find similar

Delta

Mar 19

CHS6:30 amCharleston

32h 35m

2 stops

SYD6:05 amSydney Kingsford Smith

Apr 2

SYD10:15 amSydney Kingsford Smith

37h 26m

2 stops

CHS8:41 amCharleston

$1,397

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 3/19

3:45 pm-6:55 am

1 stop24h 10m

Sydney Kingsford Smith

Thu 4/2

1:00 pm-6:31 pm

1 stop20h 31m

$1,264

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 5/2

5:40 pm-7:30 am

2 stops47h 50m

Sydney Kingsford Smith

Tue 5/12

5:50 pm-8:24 pm

1 stop40h 34m

$1,265

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 1/20

3:16 pm-11:55 am

2 stops28h 39m

Sydney Kingsford Smith

Fri 1/30

6:20 am-2:25 pm

2 stops24h 05m

$1,290

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 4/15

9:30 am-6:35 am

2 stops31h 05m

Sydney Kingsford Smith

Mon 5/4

9:15 am-6:49 pm

2 stops23h 34m

$1,297

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 2/4

3:16 pm-9:30 pm

2 stops38h 14m

Sydney Kingsford Smith

Tue 2/17

2:05 pm-2:52 pm

1 stop40h 47m

$1,298

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 2/5

3:16 pm-2:50 pm

2 stops31h 34m

Sydney Kingsford Smith

Thu 2/12

10:15 am-2:52 pm

2 stops44h 37m

$1,307

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 2/4

5:57 pm-10:25 pm

2 stops36h 28m

Sydney Kingsford Smith

Tue 2/17

2:05 pm-10:25 pm

1 stop24h 20m

$1,308

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 5/2

4:50 pm-6:55 am

2 stops48h 05m

Sydney Kingsford Smith

Mon 6/1

9:30 am-9:04 pm

2 stops25h 34m

$1,315

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 3/19

3:45 pm-2:50 pm

2 stops32h 05m

Sydney Kingsford Smith

Thu 4/2

1:00 pm-6:31 pm

1 stop20h 31m

$1,327

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 5/2

7:45 pm-6:55 am

1 stop21h 10m

Sydney Kingsford Smith

Mon 6/1

12:00 pm-6:00 pm

1 stop20h 00m

$1,373

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Sydney?

In general, August 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 $1,316. If you are unable to visit Sydney during the month of August, then departing from Charleston during the month February is also very affordable. Most momondo users find prices during this month for around $1,359.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Charleston to Sydney is on a Wednesday when prices can be found for as low as $1,274. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $2,368.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Charleston to Sydney at noon for as low as $1,602. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,743. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Charleston to Sydney flights?

You could potentially save up to 20% 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	23h 39m
Direct flights	None

The fastest flight from Charleston to Sydney takes 23h 39m

There are no direct flights from Charleston to Sydney. There are no popular flight routes from Charleston to Sydney.

Search flight deals

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 23h 39m, 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?
As of December 2025, there are 4 operators available to choose from 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?
momondo data reveals that the most frequently booked airline on the route from Charleston to Sydney is American Airlines, representing 33% of all bookings. The subsequent popular airlines are Qantas Airways at 29%, United Airlines at 24%, and Delta at 14%.

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
Delta	PriceFrom $364	Free Cancellation	Rating 7.9 8,013 reviews	Search Delta flights
Qantas Airways	PriceFrom $1,114	Free Cancellation	Rating 7.5 949 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,340	Free Cancellation	Rating 7.4 9,104 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,362	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights

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Coogee

Manly

Penrith

Cronulla

Lithgow

Leura

Charlestown

Terrigal

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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Cheap flights from Charleston to Sydney from $740

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 2/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Charleston to Sydney

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Charleston to Sydney is on a Wednesday when prices can be found for as low as $1,274. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $2,368.

What is the cheapest time of day to depart on your flight to Sydney?

Can stopping save me money on Charleston to Sydney flights?

You could potentially save up to 20% on your flight if you consider stops on a Charleston to Sydney flight.

What is the cheapest airline that flies from Charleston to Sydney Kingsford Smith?

Qantas Airways is the most popular carrier operating from Charleston to Sydney Kingsford Smith

What airlines fly to Sydney?

When to book flights from Charleston to Sydney

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

Direct flights

How far is Charleston to Sydney Kingsford Smith by plane?

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

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?

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

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

Traveling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales