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Cheap flights from Atlanta to Sydney from $875

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
8 Sep — 15 Sep1
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
Explore the most affordable flight options available from Atlanta to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.

Sat 24/1015:45 -
2 stops39h 20m
Mon 9/1106:00 -
3 stops48h 03m
Deal found 6/8$1,626
Tue 22/915:49 -
1 stop25h 41m
Sun 4/1014:15 -
2 stops44h 58m
Deal found 8/8$1,655
Tue 22/915:49 -
1 stop25h 41m
Mon 5/1014:15 -
2 stops44h 58m
Deal found 8/8$1,656
Wed 23/915:49 -
1 stop25h 41m
Sun 4/1014:15 -
2 stops44h 58m
Deal found 8/8$1,663
Wed 23/915:49 -
1 stop25h 41m
Mon 5/1014:15 -
2 stops44h 58m
Deal found 8/8$1,666
Fri 25/915:49 -
1 stop25h 41m
Sun 4/1014:15 -
2 stops44h 58m
Deal found 8/8$1,673
Fri 25/915:49 -
1 stop25h 41m
Mon 5/1014:15 -
2 stops44h 58m
Deal found 8/8$1,675
Sat 26/915:49 -
1 stop25h 41m
Sun 4/1014:15 -
2 stops44h 58m
Deal found 8/8$1,682
Wed 2/915:15 -
1 stop26h 15m
Wed 9/913:15 -
2 stops31h 48m
Deal found 4/8$1,683

Find flight deals from Atlanta to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 9 August 2026.

Round-trip from

$1,626

One-way from

$875

Popular in

December

Cheapest in

February

Average price

$2,063
24/10-9/11
  • 24/10-9/11
  • 5 total stops
  • 87h 23m total
  • Atlanta to Sydney
Search Deals
10/11
  • 10/11
  • 2 total stops
  • 43h 15m total
  • Atlanta to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($130 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Atlanta 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 9 August 2026.
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

Sat 26/9

17:58-07:00

2 stops47h 02m

Sydney Kingsford Smith

Tue 20/10

11:20-16:45

1 stop20h 25m

$1,945

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sat 26/9

16:32-07:00

2 stops48h 28m

Sydney Kingsford Smith

Fri 9/10

10:30-17:55

2 stops22h 25m

$2,014

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sat 26/9

13:23-07:45

3 stops28h 22m

Sydney Kingsford Smith

Fri 9/10

11:55-21:20

2 stops24h 25m

$2,022

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Tue 3/11

07:15-08:35

3 stops33h 20m

Sydney Kingsford Smith

Tue 1/12

11:50-22:02

2 stops26h 12m

$2,179

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sat 23/1

08:40-08:35

3 stops31h 55m

Sydney Kingsford Smith

Sun 21/3

11:50-23:19

2 stops26h 29m

$2,322
Fastest return journey

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Wed 21/10

16:15-06:55

1 stop23h 40m

Sydney Kingsford Smith

Sun 25/10

10:10-16:58

1 stop21h 48m

$2,348

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 13/12

06:30-06:20

1 stop31h 50m

Sydney Kingsford Smith

Thu 24/12

09:20-23:01

1 stop29h 41m

$2,755

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Wed 21/10

17:58-08:40

2 stops47h 42m

Sydney Kingsford Smith

Sun 25/10

11:50-16:27

1 stop19h 37m

$2,800
Cheapest one-way

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Tue 10/11

09:00-20:15

2 stops43h 15m

$875

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Tue 22/9

06:30-19:10

3 stops46h 40m

$949

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 16 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
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 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 49 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, February is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $1,714). Flying from Atlanta to Sydney in December is currently the most expensive (average of $2,372). 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 typical for this route at the moment.

Atlanta to Sydney flights typically cost between $1,335 and $2,314 in October.
The cheapest return price found within the last 5 days was $1,626 on Multiple Airlines (24 Oct–9 Nov).

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 9 August 2026.
Check out reviews from past customers who have flown with Delta and Qantas Airways 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
8,500 reviews
Check prices

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

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
8,500 reviews
Delta
7.8
Good
8,500 reviews
Check prices

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

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
1,079 reviews
Delta
7.8
Good
8,500 reviews
Check prices

Overall

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

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

Find useful and relevant information for your journey from Atlanta to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Sydney?

    Departing from Atlanta to Sydney will take you 47h 02m. The distance between Atlanta and Sydney is about 14933 km.

  • 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 $1,211. Another option worth looking into is Qantas Airways, starting at $1,427 round trip. Users have found that Delta is 37% 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, February is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $1,714). Flying from Atlanta to Sydney in December is currently the most expensive (average of $2,372). 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
Katoomba
Manly
Lithgow
Cronulla
Randwick
Terrigal
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Albany to Sydney flights

Top 2 airlines flying from Atlanta to Sydney

Discover the top 2 airlines that operate flights from Atlanta to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,211Average$2,378FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Qantas AirwaysCheapest$1,427Average$1,961FlexibilityNo cancel feeOn-time74%
Search Qantas Airways 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 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.

Can Cheapflights notify me if prices for flights from Atlanta to Sydney become cheaper?

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

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