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Cheap flights from Charleston to Sydney from $2,108

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SYD
23 Apr — 30 Apr1
1 adult

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 18 April 2025.

Round-trip from

$2,108

Popular in

December

Cheapest in

August

Average price

$2,804
Air New Zealand
  • Air New Zealand
  • 1/7-19/7
  • 4 total stops
  • 81h 05m total
  • Charleston to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($727 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($140 potential savings vs. average return price).
Search Deals
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 18 April 2025.

Tue 1/717:00CHS - SYD
2 stops38h 40mAir New Zealand
Sat 19/718:20SYD - CHS
2 stops42h 25mAir New Zealand
Deal found 17/4$2,108
Tue 1/714:24CHS - SYD
2 stops26h 41mAmerican Airlines
Sat 19/709:10SYD - CHS
2 stops24h 40mAmerican Airlines
Deal found 18/4$2,506
Sat 4/1019:45CHS - SYD
2 stops45h 15mUnited Airlines
Sat 18/1010:30SYD - CHS
2 stops26h 43mUnited Airlines
Deal found 17/4$2,531
Tue 1/717:00CHS - SYD
2 stops25h 45mMultiple Airlines
Sat 19/711:50SYD - CHS
3 stops36h 47mMultiple Airlines
Deal found 17/4$2,716
Sat 4/1016:11CHS - SYD
1 stop23h 44mQantas Airways
Sat 18/1021:40SYD - CHS
2 stops39h 25mQantas Airways
Deal found 17/4$2,751
Fri 2/520:50CHS - SYD
2 stops54h 20mQatar Airways
Mon 19/520:45SYD - CHS
2 stops37h 03mQatar Airways
Deal found 17/4$2,967
Sat 4/1006:00CHS - SYD
3 stops35h 20mAir Canada
Sat 18/1010:20SYD - CHS
2 stops24h 43mAir Canada
Deal found 17/4$3,719
Mon 16/611:00CHS - SYD
3 stops42h 15mSingapore Airlines
Thu 19/611:00SYD - CHS
3 stops45h 04mSingapore Airlines
Deal found 17/4$4,374
Mon 2/616:59CHS - SYD
3 stops50h 36mLATAM Airlines
Mon 23/611:50SYD - CHS
3 stops35h 49mLATAM Airlines
Deal found 17/4$5,219

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 18 April 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

Tue 1/7

17:00-21:40

2 stops38h 40m

Sydney Kingsford Smith

Sat 19/7

18:20-22:45

2 stops42h 25m

$2,108

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 1/7

14:24-07:05

2 stops26h 41m

Sydney Kingsford Smith

Sat 19/7

09:10-19:50

2 stops24h 40m

$2,506

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 4/10

19:45-08:00

2 stops45h 15m

Sydney Kingsford Smith

Sat 18/10

10:30-22:13

2 stops26h 43m

$2,531

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Tue 1/7

17:00-08:45

2 stops25h 45m

Sydney Kingsford Smith

Sat 19/7

11:50-10:37

3 stops36h 47m

$2,716

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 4/10

16:11-06:55

1 stop23h 44m

Sydney Kingsford Smith

Sat 18/10

21:40-22:05

2 stops39h 25m

$2,751

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Fri 2/5

20:50-17:10

2 stops54h 20m

Sydney Kingsford Smith

Mon 19/5

20:45-19:48

2 stops37h 03m

$2,967

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Sat 4/10

06:00-07:20

3 stops35h 20m

Sydney Kingsford Smith

Sat 18/10

10:20-20:03

2 stops24h 43m

$3,719

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 16/6

11:00-19:15

3 stops42h 15m

Sydney Kingsford Smith

Thu 19/6

11:00-18:04

3 stops45h 04m

$4,374

CharlestonSydney

CHS - SYD

CHSSYD

Charleston

Mon 2/6

16:59-09:35

3 stops50h 36m

Sydney Kingsford Smith

Mon 23/6

11:50-09:39

3 stops35h 49m

$5,219

Flights are sorted by cheapest return flights first.

Deals found on 17/4

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?

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 18 April 2025.

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.

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 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.

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 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).

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 18 April 2025.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

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
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

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
467 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

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
820 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

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
1,764 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

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
Qatar Airways
7.4
Good
3,554 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

7.9

Food

7.7

Boarding

8.2

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?

    Air New Zealand, at $2,108, 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 Air New Zealand is 23% 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

Travelling to a place near Charleston?

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

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.
Charlotte to Sydney flights

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?

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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