$542+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
Jun 2 — Jun 91
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
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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 May 3, 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 May 3, 2026.
This Bravofly deal was found by Cheapflights users on 4/30. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/144:56 pm
ATL
- SYD
1 stop24h 09m
Qantas Airways
Sun 6/2112:00 pm
SYD
- ATL
1 stop21h 01m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$1,153
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:56 pm
ATL
- SYD
1 stop24h 09m
Qantas Airways
Sun 6/712:00 pm
SYD
- ATL
1 stop24h 43m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$1,159
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:42 pm
ATL
- SYD
1 stop23h 23m
Qantas Airways
Tue 6/912:00 pm
SYD
- ATL
1 stop21h 01m
Qantas Airways
Deal found 4/29![Qantas Airways logo]()
$1,172
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:42 pm
ATL
- SYD
1 stop23h 23m
Qantas Airways
Wed 5/2012:00 pm
SYD
- ATL
1 stop23h 58m
Qantas Airways
Deal found 4/29![Qantas Airways logo]()
$1,173
This American Airlines deal was found by Cheapflights users on 5/2. 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 6/215:28 pm
ATL
- SYD
2 stops23h 37m
American Airlines
Mon 7/69:10 am
SYD
- ATL
2 stops24h 00m
American Airlines
Deal found 5/2![American Airlines logo]()
$1,174
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:55 pm
ATL
- SYD
1 stop24h 10m
Qantas Airways
Mon 9/712:00 pm
SYD
- ATL
1 stop21h 22m
Qantas Airways
Deal found 4/29![Qantas Airways logo]()
$1,175
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/224:56 pm
ATL
- SYD
1 stop24h 09m
American Airlines
Tue 7/79:10 am
SYD
- ATL
1 stop22h 05m
American Airlines
Deal found 5/1![American Airlines logo]()
$1,178
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:39 pm
ATL
- SYD
2 stops27h 26m
American Airlines
Sun 7/59:10 am
SYD
- ATL
2 stops23h 48m
American Airlines
Deal found 5/1![American Airlines logo]()
$1,183
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:05 am
ATL
- SYD
2 stops30h 50m
United Airlines
Mon 6/89:30 am
SYD
- ATL
2 stops29h 00m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,184
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/243:30 pm
ATL
- SYD
2 stops25h 25m
United Airlines
Sun 6/710:20 am
SYD
- ATL
1 stop20h 34m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,185
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:30 am
ATL
- SYD
1 stop29h 20m
Delta
Sun 5/249:15 am
SYD
- ATL
1 stop26h 41m
Delta
Deal found 4/30![Delta logo]()
$1,186
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 May 3, 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 May 3, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3110:12 am
ATL
- SYD
2 stops30h 43m
United Airlines
Sun 6/710:20 am
SYD
- ATL
1 stop20h 34m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,184
This Delta deal was found by Cheapflights users on 5/2. 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.
Mon 5/252:05 pm
ATL
- SYD
1 stop26h 45m
Delta
Wed 6/39:15 am
SYD
- ATL
1 stop23h 13m
Delta
Deal found 5/2![Delta logo]()
$1,185
This Qantas Airways deal was found by Cheapflights users on 5/1. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:53 pm
ATL
- SYD
2 stops27h 37m
Qantas Airways
Wed 8/2612:00 pm
SYD
- ATL
1 stop24h 04m
Qantas Airways
Deal found 5/1![Qantas Airways logo]()
$1,427
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/96:00 pm
ATL
- SYD
1 stop22h 55m
United Airlines
Wed 7/810:20 am
SYD
- ATL
1 stop20h 34m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,185
This Delta deal was found by Cheapflights users on 5/3. 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.
Mon 7/63:31 pm
ATL
- SYD
2 stops25h 19m
Delta
Thu 7/169:15 am
SYD
- ATL
2 stops25h 50m
Delta
Deal found 5/3![Delta logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 5/2. 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 5/184:35 pm
ATL
- SYD
2 stops24h 25m
United Airlines
Sun 6/79:30 am
SYD
- ATL
2 stops25h 48m
United Airlines
Deal found 5/2![United Airlines logo]()
$1,189
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/293:40 pm
ATL
- SYD
1 stop25h 10m
Delta
Fri 7/249:15 am
SYD
- ATL
1 stop26h 44m
Delta
Deal found 4/30![Delta logo]()
$1,302
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 6/13:57 pm
ATL
- SYD
2 stops24h 58m
United Airlines
Wed 6/1710:20 am
SYD
- ATL
3 stops28h 10m
United Airlines
Deal found 4/30![United Airlines logo]()
$1,190
This Delta deal was found by Cheapflights users on 5/1. 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.
Fri 5/153:30 pm
ATL
- SYD
1 stop25h 20m
Delta
Thu 5/219:15 am
SYD
- ATL
1 stop26h 41m
Delta
Deal found 5/1![Delta logo]()
$1,352
This Qantas Airways deal was found by Cheapflights users on 4/29. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:55 pm
ATL
- SYD
1 stop24h 10m
Qantas Airways
Mon 7/2012:00 pm
SYD
- ATL
1 stop21h 10m
Qantas Airways
Deal found 4/29![Qantas Airways logo]()
$1,727
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:20 pm
ATL
- SYD
1 stop21h 30m
Delta
Sun 7/199:15 am
SYD
- ATL
1 stop20h 30m
Delta
Deal found 4/29![Delta logo]()
$1,841
Last-minute flights from Atlanta to SydneyDiscover last-minute flight deals from Atlanta to Sydney. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Sydney. Data last updated May 3, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:42 pm
ATL
- SYD
1 stop23h 23m
Qantas Airways
Tue 6/912:00 pm
SYD
- ATL
1 stop21h 01m
Qantas Airways
Deal found 4/29![Qantas Airways logo]()
$1,172
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:12 pm
ATL
- SYD
1 stop21h 43m
United Airlines
Tue 6/99:30 am
SYD
- ATL
2 stops29h 00m
United Airlines
Deal found 5/1![United Airlines logo]()
$1,184
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:42 pm
ATL
- SYD
1 stop23h 23m
Qantas Airways
Wed 5/2012:00 pm
SYD
- ATL
1 stop23h 58m
Qantas Airways
Deal found 4/29![Qantas Airways logo]()
$1,173
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:30 am
ATL
- SYD
1 stop29h 20m
Delta
Sun 5/249:15 am
SYD
- ATL
1 stop26h 41m
Delta
Deal found 4/30![Delta logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/1711:44 am
ATL
- SYD
2 stops29h 16m
United Airlines
Mon 5/2510:20 am
SYD
- ATL
2 stops24h 58m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,190
This Delta deal was found by Cheapflights users on 5/3. 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 5/2310:50 pm
ATL
- SYD
1 stop42h 00m
Delta
Wed 7/229:15 am
SYD
- ATL
1 stop20h 36m
Delta
Deal found 5/3![Delta logo]()
$1,195
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:56 pm
ATL
- SYD
1 stop24h 09m
Qantas Airways
Sun 6/712:00 pm
SYD
- ATL
1 stop24h 43m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$1,159
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/246:00 pm
ATL
- SYD
1 stop22h 55m
United Airlines
Sun 6/710:20 am
SYD
- ATL
1 stop20h 34m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,185
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/257:05 am
ATL
- SYD
2 stops33h 55m
United Airlines
Sun 7/269:30 am
SYD
- ATL
2 stops25h 48m
United Airlines
Deal found 5/3![United Airlines logo]()
$1,189
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:56 pm
ATL
- SYD
1 stop24h 09m
Qantas Airways
Tue 9/2912:00 pm
SYD
- ATL
1 stop21h 25m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$1,199
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 May 3, 2026.
Search for one-way flight options from Atlanta to Sydney. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:00 pm
ATL
- SYD
2 stops48h 50m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 8/222:39 pm
ATL
- SYD
2 stops31h 11m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$545
This oojo deal was found by Cheapflights users on 5/2. 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.
Tue 5/195:42 pm
ATL
- SYD
1 stop23h 23m
Qantas Airways
Deal found 5/2![Qantas Airways logo]()
$643
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/193:57 pm
ATL
- SYD
2 stops24h 58m
Air New Zealand
Deal found 4/29![Air New Zealand logo]()
$653
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:50 pm
ATL
- SYD
1 stop24h 00m
Delta
Deal found 4/30![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 6/299:18 am
ATL
- SYD
2 stops31h 32m
Delta
Deal found 5/1![Delta logo]()
$703
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:28 pm
ATL
- SYD
2 stops23h 37m
American Airlines
Deal found 4/29![American Airlines logo]()
$719
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:53 pm
ATL
- SYD
1 stop23h 12m
Qantas Airways
Deal found 4/30![Qantas Airways logo]()
$723
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 May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,153 (Bravofly) |
One-way from | $542 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,240 |
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 2,558,603 searches. Data last updated May 3, 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 - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sun 5/31
10:12 am-6:55 am
2 stops30h 43m
Sydney Kingsford Smith
Sun 6/7
10:20 am-4:54 pm
1 stop20h 34m
$1,184
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 5/25
2:05 pm-6:50 am
1 stop26h 45m
Sydney Kingsford Smith
Wed 6/3
9:15 am-6:28 pm
1 stop23h 13m
$1,185
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 6/9
6:00 pm-6:55 am
1 stop22h 55m
Sydney Kingsford Smith
Wed 7/8
10:20 am-4:54 pm
1 stop20h 34m
$1,185
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 5/18
4:35 pm-7:00 am
2 stops24h 25m
Sydney Kingsford Smith
Sun 6/7
9:30 am-9:18 pm
2 stops25h 48m
$1,189
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 6/1
3:57 pm-6:55 am
2 stops24h 58m
Sydney Kingsford Smith
Wed 6/17
10:20 am-12:30 am
3 stops28h 10m
$1,190
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 7/6
3:31 pm-6:50 am
2 stops25h 19m
Sydney Kingsford Smith
Thu 7/16
9:15 am-9:05 pm
2 stops25h 50m
$1,267
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 6/29
3:40 pm-6:50 am
1 stop25h 10m
Sydney Kingsford Smith
Fri 7/24
9:15 am-9:59 pm
1 stop26h 44m
$1,302
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Fri 5/15
3:30 pm-6:50 am
1 stop25h 20m
Sydney Kingsford Smith
Thu 5/21
9:15 am-9:56 pm
1 stop26h 41m
$1,352
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 8/22
5:53 pm-11:30 am
2 stops27h 37m
Sydney Kingsford Smith
Wed 8/26
12:00 pm-10:04 pm
1 stop24h 04m
$1,427
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 7/6
4:55 pm-7:05 am
1 stop24h 10m
Sydney Kingsford Smith
Mon 7/20
12:00 pm-7:10 pm
1 stop21h 10m
$1,727
Showing 1-10 of 19 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 May.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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
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How far ahead should I book a flight from Atlanta to Sydney?
Booking 49 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, September is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $905). Flying from Atlanta to Sydney in December is currently the most expensive (average of $1,726). 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?
What’s the top layover airport for flights from Atlanta to Sydney?
Share of 1-stop round-trip flights from Atlanta to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Atlanta to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from Atlanta to Sydney?
Average round-trip fare for 1-stop flights from Atlanta to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Houston (IAH) is the most affordable 1-stop option, with an average round-trip price of $850.
What’s the fastest layover option from Atlanta to Sydney?
Shortest average travel time for 1-stop one-way flights from Atlanta to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 22h 56m.
Which airport typically offers the quickest layover for flights from Atlanta to Sydney?
Average layover duration for 1-stop one-way flights from Atlanta to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 2h 16m.
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 May 3, 2026.
See what other customers who have flown with Fiji Airways,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.
Crew
8.6
Boarding
8.2
Entertainment
7.5
Food
7.5
Comfort
8.1
Overall
8.1
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Crew
8.6
Boarding
8.2
Entertainment
7.5
Food
7.5
Comfort
8.1
Overall
8.1
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Crew
8.6
Boarding
8.2
Entertainment
7.5
Food
7.5
Comfort
8.1
Overall
8.1
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Crew
8.6
Boarding
8.2
Entertainment
7.5
Food
7.5
Comfort
8.1
Overall
8.1
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Crew
8.6
Boarding
8.2
Entertainment
7.5
Food
7.5
Comfort
8.1
Overall
8.1
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
Crew
8.6
Boarding
8.2
Entertainment
7.5
Food
7.5
Comfort
8.1
Overall
8.1
Reviews
1 / 19
8.0
ExcellentPaul,Mar 2026
YVR - NAN
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Atlanta and Sydney flights
Browse other Atlanta and Sydney flight options. Last updated on May 3, 2026.
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Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2026.
Top 7 airlines flying from Atlanta to Sydney
Discover the top 7 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 2,558,603 searches. Data last updated May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$467 | Average$1,140 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$532 | Average$1,253 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$686 | Average$1,242 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$791 | Average$1,236 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$830 | Average$1,152 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$867 | Average$1,167 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,175 | Average$1,790 | FlexibilityNo cancel fee | On-time78% |