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Cheap flights from Atlanta to Sydney from $711

ATL — SYD
3 Nov — 10 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Sydney

Wed 28/1010:27 -
3 stops35h 08m
Wed 4/1114:00 -
3 stops25h 28m
Deal found 30/9$1,619
Sun 25/1017:55 -
1 stop24h 05m
Mon 9/1111:10 -
2 stops24h 04m
Deal found 2/10$1,624

Find flight deals from Atlanta to Sydney

Round-trip from

$1,619

One-way from

$711

Popular in

December

Cheapest in

May

Average price

$2,117
28/10-4/11
  • 28/10-4/11
  • 6 total stops
  • 60h 36m total
  • Atlanta to Sydney
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14/11-31/12
  • 14/11-31/12
  • 2 total stops
  • 31h 30m total
  • Atlanta to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($150 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($49 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Tue 10/11

15:45-20:15

2 stops36h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$907

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Wed 11/11

10:19-06:25

1 stop28h 06m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$991
Fastest return journey

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Mon 9/11

19:18-09:20

1 stop22h 02m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,013

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sat 7/11

22:59-08:30

1 stop41h 31m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,022

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 1/11

09:23-09:05

3 stops31h 42m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,022

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 8/11

07:00-09:05

3 stops34h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,022

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Tue 8/12

17:30-09:00

2 stops23h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,027

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Thu 29/10

15:45-06:25

1 stop23h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,066

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Tue 10/11

16:39-09:20

2 stops24h 41m

Sydney Kingsford Smith

Wed 25/11

11:50-18:07

1 stop22h 17m

$1,921

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Mon 2/11

15:35-08:30

1 stop24h 55m

Sydney Kingsford Smith

Mon 16/11

10:40-21:15

1 stop26h 35m

$1,921

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Atlanta to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Atlanta with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Sydney

How far ahead should I book a flight from Atlanta to Sydney?

To ensure you get the cheapest price possible for a flight from Atlanta to Sydney, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $1,785). Flying from Atlanta to Sydney in December is currently the most expensive (average of $2,438). 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.

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

Airfare is below average for this route at the moment.

Atlanta to Sydney flights typically cost between $1,941 and $2,346 in October.
The cheapest return price found within the last 5 days was $1,619 on Multiple Airlines (28 Oct–4 Nov).

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Delta,Qantas Airways, andAmerican Airlines from Atlanta to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,629 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,629 reviews
Delta
7.8
Good
8,629 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Qantas Airways
7.5
Good
1,103 reviews
Delta
7.8
Good
8,629 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.0
Good
12,131 reviews
Delta
7.8
Good
8,629 reviews
Check prices

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

  • How long is the flight from Atlanta to Sydney?

    Departing from Atlanta to Sydney will take you 24h 41m. The distance between Atlanta and Sydney is about 14933 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Delta is currently your cheapest option to Sydney, with prices starting at $1,231. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and American Airlines, with the lowest prices starting at $1,449 and $1,822, respectively. Users have found that Delta is 40% cheaper than the other options available to this destination.

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

    Yes. In addition to deals on Atlanta to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Sydney.

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

    Yes. Cheapflights offers flight deals from Atlanta 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 Atlanta to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $1,785). Flying from Atlanta to Sydney in December is currently the most expensive (average of $2,438). 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 Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Atlanta to Sydney

Albany to Sydney flights

Top 3 airlines flying from Atlanta to Sydney

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,231Average$2,416FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,449Average$1,845FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,822Average$2,364FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Atlanta to Sydney?

Cheapflights makes it easy to find Atlanta to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Sydney from Atlanta 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 Atlanta to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Atlanta to Sydney with no change fees.

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