$661+ Cheap flights from Atlanta (ATL) to Sydney (SYD)
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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Atlanta to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to SydneyExplore 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 September 1, 2026.
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 September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:45 pm -
1 stop23h 40m
Tue 11/102:00 pm -
2 stops34h 06m
Deal found 8/31![Multiple Airlines logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:05 am -
1 stop30h 25m
Sun 10/252:00 pm -
2 stops32h 45m
Deal found 8/31![Multiple Airlines logo]()
$1,212
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:15 pm -
1 stop26h 15m
Wed 11/112:00 pm -
2 stops34h 06m
Deal found 9/1![Multiple Airlines logo]()
$1,253
This FlightHub deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:20 am -
2 stops35h 30m
Tue 11/177:25 pm -
2 stops49h 42m
Deal found 8/29![Air New Zealand logo]()
$1,258
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 am -
2 stops33h 35m
Sun 11/811:50 am -
2 stops33h 17m
Deal found 8/28![Air New Zealand logo]()
$1,269
This FlightHub deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:35 pm -
2 stops50h 00m
Tue 11/107:25 pm -
2 stops49h 42m
Deal found 8/31![Air New Zealand logo]()
$1,272
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:55 am -
2 stops42h 20m
Wed 11/49:55 am -
2 stops35h 12m
Deal found 8/28![Air New Zealand logo]()
$1,287
This KAYAK deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:20 am -
2 stops32h 15m
Sun 11/111:50 am -
2 stops33h 17m
Deal found 8/31![Air New Zealand logo]()
$1,294
This FlightHub deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:05 am -
2 stops36h 35m
Sun 10/2511:50 am -
2 stops32h 17m
Deal found 8/31![Air New Zealand logo]()
$1,295
This Justfly.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:35 pm -
2 stops51h 15m
Wed 11/119:55 am -
2 stops35h 12m
Deal found 8/28![Air New Zealand logo]()
$1,300
Best flights from Atlanta to SydneyDiscover carefully curated flight deals from Atlanta to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Atlanta to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:40 pm -
2 stops26h 20m
Tue 10/1311:20 am -
1 stop20h 25m
Deal found 8/31![United Airlines logo]()
$1,339
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:27 pm -
1 stop26h 03m
Sun 11/810:40 am -
1 stop19h 45m
Deal found 8/28![Delta logo]()
$1,405
This Air New Zealand deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
3 stops33h 20m
Wed 11/119:55 am -
3 stops29h 20m
Deal found 8/29![Multiple Airlines logo]()
$1,550
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:10 pm -
2 stops25h 50m
Wed 11/119:15 am -
1 stop21h 46m
Deal found 8/29![United Airlines logo]()
$1,355
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:23 pm -
2 stops27h 37m
Wed 10/2111:20 am -
2 stops27h 10m
Deal found 8/30![United Airlines logo]()
$1,385
This Air New Zealand deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 am -
3 stops33h 45m
Sat 10/3111:50 am -
3 stops26h 20m
Deal found 8/30![Multiple Airlines logo]()
$1,600
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:19 am -
2 stops29h 41m
Tue 10/279:20 am -
2 stops27h 07m
Deal found 8/31![United Airlines logo]()
$1,385
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:55 am -
2 stops30h 55m
Sat 9/269:15 am -
2 stops26h 06m
Deal found 9/1![Delta logo]()
$1,718
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am -
1 stop33h 55m
Thu 10/2211:20 am -
1 stop20h 25m
Deal found 8/31![United Airlines logo]()
$1,468
This Cathay Pacific deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:56 am -
2 stops30h 39m
Sun 11/2910:20 pm -
2 stops47h 25m
Deal found 8/29![Multiple Airlines logo]()
$1,852
This Air New Zealand deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:21 pm -
3 stops29h 24m
Sat 9/2612:10 pm -
2 stops23h 10m
Deal found 9/1![Multiple Airlines logo]()
$2,620
Last-minute flights from Atlanta to SydneyDiscover last-minute flight deals from Atlanta to Sydney. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Sydney. Data last updated September 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:15 pm -
1 stop26h 15m
Wed 11/112:00 pm -
2 stops34h 06m
Deal found 9/1![Multiple Airlines logo]()
$1,253
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/284:16 pm -
2 stops24h 49m
Tue 10/131:00 pm -
1 stop22h 45m
Deal found 8/31![American Airlines logo]()
$1,335
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:05 am -
1 stop30h 25m
Sun 10/252:00 pm -
2 stops32h 45m
Deal found 8/31![Multiple Airlines logo]()
$1,212
This FlightHub deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:05 am -
2 stops36h 35m
Sun 10/2511:50 am -
2 stops32h 17m
Deal found 8/31![Air New Zealand logo]()
$1,295
This FlightHub deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am -
2 stops47h 50m
Sat 10/319:55 am -
2 stops34h 12m
Deal found 8/31![Air New Zealand logo]()
$1,306
This Justfly.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am -
2 stops36h 35m
Sat 10/3111:50 am -
2 stops32h 17m
Deal found 8/29![Air New Zealand logo]()
$1,334
This KAYAK deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:20 am -
2 stops32h 15m
Sun 11/111:50 am -
2 stops33h 17m
Deal found 8/31![Air New Zealand logo]()
$1,294
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:55 am -
2 stops42h 20m
Wed 11/49:55 am -
2 stops35h 12m
Deal found 8/28![Air New Zealand logo]()
$1,287
This oojo deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:55 pm -
1 stop24h 05m
Wed 11/42:05 pm -
1 stop21h 09m
Deal found 8/28![Qantas Airways logo]()
$1,331
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:45 pm -
1 stop23h 40m
Tue 11/102:00 pm -
2 stops34h 06m
Deal found 8/31![Multiple Airlines logo]()
$1,086
This FlightHub deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:35 pm -
2 stops50h 00m
Tue 11/107:25 pm -
2 stops49h 42m
Deal found 8/31![Air New Zealand logo]()
$1,272
One-way flights from Atlanta to SydneySearch for one-way flight options from Atlanta to Sydney. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Atlanta to Sydney. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:10 pm -
2 stops47h 20m
Deal found 8/31![Multiple Airlines logo]()
$661
This FlightHub deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:53 pm -
2 stops71h 57m
Deal found 8/31![Philippine Airlines logo]()
$671
This oojo deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:53 pm -
1 stop23h 07m
Deal found 8/31![Qantas Airways logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:21 pm -
3 stops57h 54m
Deal found 8/31![Multiple Airlines logo]()
$718
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:29 pm -
2 stops23h 31m
Deal found 8/31![American Airlines logo]()
$723
This oojo deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:56 pm -
1 stop23h 09m
Deal found 9/1![Qantas Airways logo]()
$744
This oojo deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:07 pm -
1 stop21h 48m
Deal found 8/28![Qantas Airways logo]()
$746
This oojo deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:04 pm -
1 stop42h 51m
Deal found 8/31![Qantas Airways logo]()
$762
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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,086 (Kiwi.com) |
One-way from | $661 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $1,348 |
Cheapflights Fare Finder
Customize 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 7,457,451 searches. Data last updated September 1, 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
Cheapest round-trip
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Mon 9/28
2:40 pm-7:00 am
2 stops26h 20m
Sydney Kingsford Smith
Tue 10/13
11:20 am-4:45 pm
1 stop20h 25m
$1,339
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Wed 11/4
1:10 pm-7:00 am
2 stops25h 50m
Sydney Kingsford Smith
Wed 11/11
9:15 am-3:01 pm
1 stop21h 46m
$1,355
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Wed 10/14
1:23 pm-8:00 am
2 stops27h 37m
Sydney Kingsford Smith
Wed 10/21
11:20 am-11:30 pm
2 stops27h 10m
$1,385
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Wed 10/14
11:19 am-8:00 am
2 stops29h 41m
Sydney Kingsford Smith
Tue 10/27
9:20 am-9:27 pm
2 stops27h 07m
$1,385
Quickest round-trip
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Sun 11/1
2:27 pm-8:30 am
1 stop26h 03m
Sydney Kingsford Smith
Sun 11/8
10:40 am-2:25 pm
1 stop19h 45m
$1,405
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Thu 10/15
7:00 am-7:55 am
1 stop33h 55m
Sydney Kingsford Smith
Thu 10/22
11:20 am-4:45 pm
1 stop20h 25m
$1,468
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Wed 11/4
7:15 am-8:35 am
3 stops33h 20m
Sydney Kingsford Smith
Wed 11/11
9:55 am-11:15 pm
3 stops29h 20m
$1,550
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Wed 10/21
8:00 am-8:45 am
3 stops33h 45m
Sydney Kingsford Smith
Sat 10/31
11:50 am-11:10 pm
3 stops26h 20m
$1,600
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Sat 9/19
9:55 am-6:50 am
2 stops30h 55m
Sydney Kingsford Smith
Sat 9/26
9:15 am-9:21 pm
2 stops26h 06m
$1,718
AtlantaSydney
ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith
ATLSYD
Atlanta Hartsfield-Jackson
Fri 11/20
10:56 am-9:35 am
2 stops30h 39m
Sydney Kingsford Smith
Sun 11/29
10:20 pm-5:45 am
2 stops47h 25m
$1,852
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Atlanta to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Sydney in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
ATL-SYD
Estimated round-trip 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?
Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 $1,242). Flying from Atlanta to Sydney in December is currently the most expensive (average of $1,773). 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 to fly round-trip from Atlanta to Sydney?
Airfare is typical for this route at the moment.
Atlanta to Sydney flights typically cost between $870 and $1,564 in October.The cheapest round-trip price found within the last 5 days was $1,086 on Multiple Airlines (Oct 31-Nov 10).
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 September 1, 2026.
See what other customers who have flown with Air New Zealand,Delta, andQantas Airways from Atlanta to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Food
7.4
Overall
8.0
Comfort
7.9
Entertainment
7.4
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Overall
8.0
Comfort
7.9
Entertainment
7.4
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Overall
8.0
Comfort
7.9
Entertainment
7.4
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Overall
8.0
Comfort
7.9
Entertainment
7.4
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Overall
8.0
Comfort
7.9
Entertainment
7.4
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Overall
8.0
Comfort
7.9
Entertainment
7.4
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Related info for your journey
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Top 6 airlines flying from Atlanta to Sydney
Discover the top 6 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$465 | Average$1,493 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$686 | Average$977 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$805 | Average$1,496 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$874 | Average$1,266 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$910 | Average$1,401 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,150 | Average$1,689 | FlexibilityNo cancel fee | On-time78% |