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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith are usually found in March or June, booked 8 days in advance, depart on a Monday or Wednesday and return on a Thursday
Cheap 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 18 July 2025.
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 18 July 2025.
Mon 1/909:00ATL - SYD
2 stops32h 00mUnited Airlines
Sun 14/909:30SYD - ATL
2 stops28h 41mUnited Airlines
Deal found 17/7$1,168
Mon 1/917:06ATL - SYD
1 stop23h 59mQantas Airways
Sun 14/912:10SYD - ATL
1 stop23h 29mQantas Airways
Deal found 16/7$1,200
Mon 1/917:06ATL - SYD
1 stop23h 59mAmerican Airlines
Sun 14/909:10SYD - ATL
1 stop22h 02mAmerican Airlines
Deal found 16/7$1,240
Sat 20/908:55ATL - SYD
2 stops32h 25mAir Canada
Thu 25/909:20SYD - ATL
2 stops26h 19mAir Canada
Deal found 18/7$1,273
Wed 17/918:10ATL - SYD
1 stop22h 25mDelta
Tue 30/909:25SYD - ATL
1 stop24h 01mDelta
Deal found 17/7$1,282
Fri 26/916:43ATL - SYD
2 stops24h 37mMultiple Airlines
Sun 26/1010:20SYD - ATL
3 stops50h 33mMultiple Airlines
Deal found 17/7$1,291
Best flights from Atlanta to Sydney
Discover carefully curated flight deals from Atlanta to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Mon 1/909:00ATL - SYD
2 stops32h 00mUnited Airlines
Sun 14/909:30SYD - ATL
2 stops28h 41mUnited Airlines
Deal found 17/7$1,168
Mon 1/917:06ATL - SYD
1 stop23h 59mQantas Airways
Sun 14/912:10SYD - ATL
1 stop23h 29mQantas Airways
Deal found 16/7$1,200
Mon 1/916:32ATL - SYD
2 stops24h 33mAmerican Airlines
Sun 14/909:10SYD - ATL
1 stop22h 02mAmerican Airlines
Deal found 16/7$1,240
Sat 20/908:55ATL - SYD
2 stops32h 25mAir Canada
Thu 25/909:20SYD - ATL
2 stops26h 19mAir Canada
Deal found 18/7$1,273
Wed 17/918:10ATL - SYD
1 stop22h 25mDelta
Tue 30/909:25SYD - ATL
1 stop24h 01mDelta
Deal found 17/7$1,282
Fri 26/916:43ATL - SYD
2 stops24h 37mMultiple Airlines
Sun 26/1010:20SYD - ATL
3 stops50h 33mMultiple Airlines
Deal found 17/7$1,291
Last-minute flights from Atlanta to Sydney
Discover last-minute flight deals from Atlanta to Sydney. Data last updated 18 July 2025 and is based on user searches.
Wed 23/715:30ATL - SYD
2 stops35h 50mEmirates
Wed 30/706:00SYD - ATL
2 stops55h 44mEmirates
Deal found 16/7$9,033
Thu 24/709:33ATL - SYD
2 stops31h 22mUnited Airlines
Thu 31/710:20SYD - ATL
2 stops33h 40mUnited Airlines
Deal found 17/7$2,357
Thu 24/718:30ATL - SYD
1 stop22h 05mDelta
Thu 31/709:25SYD - ATL
1 stop20h 52mDelta
Deal found 17/7$2,561
Thu 24/706:20ATL - SYD
3 stops42h 20mMultiple Airlines
Thu 31/713:15SYD - ATL
2 stops30h 35mMultiple Airlines
Deal found 17/7$2,897
Thu 24/720:59ATL - SYD
4 stops46h 36mLATAM Airlines
Thu 31/711:50SYD - ATL
3 stops41h 10mLATAM Airlines
Deal found 17/7$5,990
Fri 15/817:59ATL - SYD
1 stop22h 56mUnited Airlines
Fri 5/910:20SYD - ATL
1 stop20h 29mUnited Airlines
Deal found 16/7$1,365
Sat 16/816:13ATL - SYD
3 stops29h 32mMultiple Airlines
Sat 23/813:45SYD - ATL
2 stops30h 20mMultiple Airlines
Deal found 17/7$1,842
Mon 18/814:05ATL - SYD
2 stops51h 15mAir Canada
Thu 4/909:20SYD - ATL
2 stops39h 01mAir Canada
Deal found 16/7$1,305
Tue 19/818:30ATL - SYD
1 stop22h 05mDelta
Tue 2/909:25SYD - ATL
1 stop20h 42mDelta
Deal found 16/7$1,367
Sun 24/817:06ATL - SYD
1 stop24h 24mQantas Airways
Wed 10/912:10SYD - ATL
1 stop19h 25mQantas Airways
Deal found 16/7$1,308
Sat 30/816:32ATL - SYD
2 stops24h 33mAmerican Airlines
Sat 6/909:10SYD - ATL
2 stops22h 37mAmerican Airlines
Deal found 16/7$1,327
One-way flights from Atlanta to Sydney
Search for one-way flight options from Atlanta to Sydney. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Thu 18/920:25ATL - SYD
1 stop20h 30mQantas Airways
Deal found 17/7$602
Mon 1/916:32ATL - SYD
2 stops24h 58mAmerican Airlines
Deal found 18/7$640
Mon 29/919:40ATL - SYD
1 stop20h 55mDelta
Deal found 18/7$652
Tue 16/1218:40ATL - SYD
2 stops46h 25mUnited Airlines
Deal found 18/7$714
Sat 20/908:55ATL - SYD
3 stops32h 25mAir Canada
Deal found 17/7$842
Mon 1/918:37ATL - SYD
3 stops45h 33mMultiple Airlines
Deal found 18/7$1,021
Fri 9/117:00ATL - SYD
2 stops28h 50mFiji Airways
Deal found 17/7$1,172
Fri 9/121:00ATL - SYD
1 stop41h 10mEtihad Airways
Deal found 16/7$1,624
Fri 9/117:00ATL - SYD
3 stops35h 50mAir Tahiti Nui
Deal found 18/7$1,971
Wed 17/1211:18ATL - SYD
2 stops51h 32mJapan Airlines
Deal found 18/7$1,991
Wed 17/913:30ATL - SYD
3 stops50h 25mSingapore Airlines
Deal found 17/7$2,095
Sun 4/119:45ATL - SYD
1 stop31h 05mQatar Airways
Deal found 18/7$2,164
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 18 July 2025.
Use the filters below to find and compare flights from Atlanta to Sydney that are best for you.
Fly from
Atlanta
Fly to
Sydney
Route
Depart
Return
Price
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 1/9
09:00-07:00
2 stops32h 00m
Sydney Kingsford Smith
Sun 14/9
09:30-00:11
2 stops28h 41m
$1,168
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 1/9
17:06-07:05
1 stop23h 59m
Sydney Kingsford Smith
Sun 14/9
12:10-21:39
1 stop23h 29m
$1,200
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 1/9
17:06-07:05
1 stop23h 59m
Sydney Kingsford Smith
Sun 14/9
09:10-17:12
1 stop22h 02m
$1,240
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 20/9
08:55-07:20
2 stops32h 25m
Sydney Kingsford Smith
Thu 25/9
09:20-21:39
2 stops26h 19m
$1,273
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Wed 17/9
18:10-06:35
1 stop22h 25m
Sydney Kingsford Smith
Tue 30/9
09:25-19:26
1 stop24h 01m
$1,282
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Fri 26/9
16:43-07:20
2 stops24h 37m
Sydney Kingsford Smith
Sun 26/10
10:20-21:53
3 stops50h 33m
$1,291
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Thu 18/9
20:25-06:55
1 stop20h 30m
$602
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 1/9
16:32-07:30
2 stops24h 58m
$640
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 29/9
19:40-06:35
1 stop20h 55m
$652
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 16/12
18:40-09:05
2 stops46h 25m
$714
Flights are sorted by cheapest return flights first.
Deals found on 17/7
Showing 1-10 of 19 results
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?
Use this chart to determine the optimal time to book a return flight from Atlanta to Sydney. Price data was last updated on 11 July 2025.
To ensure you get the cheapest price possible for a flight from Atlanta to Sydney, you should look to book at least 8 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 $129). Flying from Atlanta 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 ATL to SYD?
Find hourly flight availability from Atlanta 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 July 2025.
A simple way to save on the total cost of your ticket is to fly from Atlanta to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the morning.
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 July 2025.
Check out reviews from past customers who have flown with Air Tahiti Nui, Japan Airlines, andSingapore 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.
Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
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.
What are the cheapest airlines flying from Atlanta to Sydney round-trip?
Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $1,168. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and American Airlines, with the lowest prices starting at $1,200 and $1,240, respectively. Users have found that United Airlines is 32% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Atlanta to Sydney one-way?
The cheapest airline one-way is Qantas Airways, with whom users have recently found tickets for as low as $602. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Atlanta to Sydney for a low price.
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 $129). Flying from Atlanta 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.
Discover the top airline 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 18 July 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.