$77+ Cheap flights from Charleston

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHS — SYD
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Charleston
Explore the most affordable flight options available from Charleston. Find the lowest fares based on data from user searches, with prices last updated on 23 December 2025.

Thu 19/315:45CHS - SYD
1 stop24h 10mQantas Airways
Thu 2/413:00SYD - CHS
1 stop20h 31mQantas Airways
Deal found 22/12$1,903
Sat 2/517:40CHS - SYD
2 stops47h 50mMultiple Airlines
Tue 12/517:50SYD - CHS
1 stop40h 34mMultiple Airlines
Deal found 22/12$1,904
Tue 20/115:16CHS - SYD
2 stops28h 39mQantas Airways
Fri 30/106:20SYD - CHS
2 stops24h 05mQantas Airways
Deal found 21/12$1,942
Wed 15/409:30CHS - SYD
2 stops31h 05mDelta
Mon 4/509:15SYD - CHS
2 stops23h 34mDelta
Deal found 22/12$1,953
Wed 4/215:16CHS - SYD
2 stops38h 14mQantas Airways
Tue 17/214:05SYD - CHS
1 stop40h 47mQantas Airways
Deal found 21/12$1,954
Thu 5/215:16CHS - SYD
2 stops31h 34mQantas Airways
Thu 12/210:15SYD - CHS
2 stops44h 37mQantas Airways
Deal found 22/12$1,968
Thu 19/306:30CHS - SYD
2 stops32h 35mDelta
Thu 2/410:15SYD - CHS
2 stops37h 26mDelta
Deal found 22/12$2,103
Wed 4/215:16CHS - CNS
2 stops28h 44mQantas Airways
Wed 11/214:50CNS - CHS
2 stops39h 02mQantas Airways
Deal found 21/12$2,103
Wed 15/416:04CHS - SYD
1 stop24h 51mQantas Airways
Mon 4/512:00SYD - CHS
1 stop19h 50mQantas Airways
Deal found 22/12$2,127
Wed 4/215:16CHS - SYD
2 stops27h 39mMultiple Airlines
Tue 17/206:20SYD - CHS
2 stops24h 32mMultiple Airlines
Deal found 21/12$2,151
Tue 10/217:57CHS - SYD
2 stops34h 53mQantas Airways
Thu 19/219:15SYD - CHS
2 stops43h 10mQantas Airways
Deal found 21/12$2,162
Wed 4/217:57CHS - CNS
2 stops26h 03mMultiple Airlines
Wed 11/206:00CNS - CHS
3 stops31h 34mMultiple Airlines
Deal found 21/12$2,162

Find flights from Charleston within your budget

 
Find flights departing from Charleston that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 23 December 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 19/3

15:45-06:55

1 stop24h 10m

Sydney Kingsford Smith

Thu 2/4

13:00-18:31

1 stop20h 31m

$1,903

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 2/5

17:40-07:30

2 stops47h 50m

Sydney Kingsford Smith

Tue 12/5

17:50-20:24

1 stop40h 34m

$1,904

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 20/1

15:16-11:55

2 stops28h 39m

Sydney Kingsford Smith

Fri 30/1

06:20-14:25

2 stops24h 05m

$1,942

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/4

09:30-06:35

2 stops31h 05m

Sydney Kingsford Smith

Mon 4/5

09:15-18:49

2 stops23h 34m

$1,953

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 4/2

15:16-21:30

2 stops38h 14m

Sydney Kingsford Smith

Tue 17/2

14:05-14:52

1 stop40h 47m

$1,954

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Thu 5/2

15:16-14:50

2 stops31h 34m

Sydney Kingsford Smith

Thu 12/2

10:15-14:52

2 stops44h 37m

$1,968

CharlestonCairns

CHS - CNS

CHSCNS

Charleston

Wed 4/2

15:16-11:00

2 stops28h 44m

Cairns

Wed 11/2

14:50-14:52

2 stops39h 02m

$2,103

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 15/4

16:04-06:55

1 stop24h 51m

Sydney Kingsford Smith

Mon 4/5

12:00-22:01

1 stop24h 01m

$2,127

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 10/2

15:16-06:55

1 stop23h 39m

Sydney Kingsford Smith

Thu 19/2

07:20-14:52

2 stops23h 32m

$2,132

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Wed 4/2

15:16-10:55

2 stops27h 39m

Sydney Kingsford Smith

Tue 17/2

06:20-14:52

2 stops24h 32m

$2,151

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 41 results
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Best time to book a flight from Charleston

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Charleston

Get recent, data-driven insights about flights from Charleston including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Charleston (average of $1,123). Flying from Charleston in September will prove the most costly (average of $3,615). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Direct flights from South Carolina

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Direct flights from Greenville

Related info for your journey

Access useful and relevant information related to your journey from Charleston. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 December 2025.

  • What are the most popular destinations to fly to from Charleston?

    For the current month, the most popular flights from Charleston are Newark Airport, Fort Lauderdale, Boston. Boston, Newark Airport, Fort Lauderdale are the most popular locations from Charleston year round.

  • What is the cheapest month to fly from Charleston?

    Currently, the cheapest month for flights from Charleston is January. The most expensive month for flights is September. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Charleston?

    Deals for flights from Charleston are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights helps you find that perfect flight from Charleston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Charleston with no change fees?

    Certainly. Search results for flights 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 become cheaper?

    Not ready to book yet? You can track prices for flights from Charleston on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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?

Deals for flights from Charleston are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight from Charleston by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Charleston with no change fees?

Certainly. Search results for flights 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 become cheaper?

Not ready to book yet? You can track prices for flights from Charleston on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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