$427+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
Apr 4 — Apr 111
Round-trip
1 adult, Economy
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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 March 5, 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 March 5, 2026.
This Trip.com deal was found by Cheapflights users on 3/4. 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.
Tue 3/176:25 am
ATL
- SYD
2 stops48h 40m
Multiple Airlines
Tue 3/312:15 pm
SYD
- ATL
2 stops24h 14m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$876
This Trip.com deal was found by Cheapflights users on 3/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:30 am
ATL
- SYD
2 stops35h 20m
Multiple Airlines
Sat 5/91:15 pm
SYD
- ATL
2 stops30h 30m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$908
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/264:36 pm
ATL
- SYD
2 stops24h 29m
American Airlines
Sun 5/109:10 am
SYD
- ATL
2 stops24h 16m
American Airlines
Deal found 3/4![American Airlines logo]()
$966
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/204:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Sun 5/39:10 am
SYD
- ATL
1 stop21h 49m
American Airlines
Deal found 3/1![American Airlines logo]()
$976
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/174:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Mon 5/259:10 am
SYD
- ATL
1 stop22h 08m
American Airlines
Deal found 3/3![American Airlines logo]()
$983
This American Airlines deal was found by Cheapflights users on 3/5. 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 5/114:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Tue 5/269:10 am
SYD
- ATL
1 stop22h 08m
American Airlines
Deal found 3/5![American Airlines logo]()
$995
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Sun 4/194:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Tue 4/289:10 am
SYD
- ATL
1 stop21h 42m
American Airlines
Deal found 3/1![American Airlines logo]()
$1,020
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Mon 4/279:10 am
SYD
- ATL
1 stop21h 49m
American Airlines
Deal found 3/3![American Airlines logo]()
$1,023
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Sun 4/194:36 pm
ATL
- SYD
2 stops24h 29m
American Airlines
Mon 4/279:10 am
SYD
- ATL
2 stops26h 48m
American Airlines
Deal found 3/1![American Airlines logo]()
$1,024
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 March 5, 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 March 5, 2026.
This Air New Zealand deal was found by Cheapflights users on 2/28. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:00 am
ATL
- SYD
3 stops34h 40m
Multiple Airlines
Tue 8/189:55 am
SYD
- ATL
3 stops37h 08m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$1,320
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Wed 3/257:02 pm
ATL
- SYD
1 stop23h 13m
United Airlines
Tue 4/710:20 am
SYD
- ATL
2 stops26h 36m
United Airlines
Deal found 3/2![United Airlines logo]()
$1,376
This Qantas Airways deal was found by Cheapflights users on 3/4. 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.
Fri 5/294:55 pm
ATL
- SYD
1 stop24h 10m
Qantas Airways
Sun 6/712:00 pm
SYD
- ATL
1 stop21h 02m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,468
This Air New Zealand deal was found by Cheapflights users on 3/3. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:00 am
ATL
- SYD
3 stops34h 40m
Multiple Airlines
Sun 8/239:55 am
SYD
- ATL
3 stops37h 08m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,320
This United Airlines deal was found by Cheapflights users on 3/1. 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 3/313:37 pm
ATL
- SYD
2 stops25h 23m
United Airlines
Tue 4/710:20 am
SYD
- ATL
2 stops26h 36m
United Airlines
Deal found 3/1![United Airlines logo]()
$1,376
This Air New Zealand deal was found by Cheapflights users on 3/2. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:57 pm
ATL
- SYD
2 stops26h 48m
Multiple Airlines
Sun 4/269:55 am
SYD
- ATL
3 stops38h 20m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,369
This United Airlines deal was found by Cheapflights users on 2/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/204:22 pm
ATL
- SYD
2 stops48h 38m
United Airlines
Mon 6/2910:20 am
SYD
- ATL
2 stops22h 10m
United Airlines
Deal found 2/28![United Airlines logo]()
$1,393
This Air New Zealand deal was found by Cheapflights users on 2/28. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:10 am
ATL
- SYD
3 stops33h 30m
Multiple Airlines
Thu 8/2011:55 am
SYD
- ATL
2 stops23h 22m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$1,415
This Air New Zealand deal was found by Cheapflights users on 3/1. 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 4/187:04 pm
ATL
- SYD
2 stops25h 36m
Multiple Airlines
Sun 4/2611:55 am
SYD
- ATL
3 stops36h 20m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,422
Last-minute flights from Atlanta to SydneyDiscover last-minute flight deals from Atlanta to Sydney. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Sydney. Data last updated March 5, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 3/4. 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.
Tue 3/176:25 am
ATL
- SYD
2 stops48h 40m
Multiple Airlines
Tue 3/312:15 pm
SYD
- ATL
2 stops24h 14m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$876
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Mon 4/279:10 am
SYD
- ATL
1 stop21h 49m
American Airlines
Deal found 3/3![American Airlines logo]()
$1,023
This American Airlines deal was found by Cheapflights users on 3/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:38 pm
ATL
- SYD
2 stops27h 27m
American Airlines
Tue 4/219:10 am
SYD
- ATL
2 stops26h 48m
American Airlines
Deal found 3/3![American Airlines logo]()
$1,027
This American Airlines deal was found by Cheapflights users on 3/1. 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.
Sun 4/194:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Tue 4/289:10 am
SYD
- ATL
1 stop21h 42m
American Airlines
Deal found 3/1![American Airlines logo]()
$1,020
This American Airlines deal was found by Cheapflights users on 3/1. 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 4/204:40 pm
ATL
- SYD
1 stop24h 25m
American Airlines
Sun 5/39:10 am
SYD
- ATL
1 stop21h 49m
American Airlines
Deal found 3/1![American Airlines logo]()
$976
This Trip.com deal was found by Cheapflights users on 3/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:30 am
ATL
- SYD
2 stops35h 20m
Multiple Airlines
Sat 5/91:15 pm
SYD
- ATL
2 stops30h 30m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$908
This American Airlines deal was found by Cheapflights users on 3/4. 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 4/264:36 pm
ATL
- SYD
2 stops24h 29m
American Airlines
Sun 5/109:10 am
SYD
- ATL
2 stops24h 16m
American Airlines
Deal found 3/4![American Airlines logo]()
$966
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 March 5, 2026.
Search for one-way flight options from Atlanta to Sydney. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This CheapTickets deal was found by Cheapflights users on 3/3. 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 CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:45 am
ATL
- SYD
2 stops40h 05m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Wed 4/152:50 pm
ATL
- SYD
2 stops31h 00m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 3/1. 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 8/253:24 pm
ATL
- SYD
2 stops30h 26m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:15 pm
ATL
- SYD
2 stops48h 35m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 5/159:15 pm
ATL
- SYD
2 stops48h 35m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 3/246:25 am
ATL
- SYD
2 stops39h 10m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 3/106:00 am
ATL
- SYD
2 stops49h 05m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 3/1. 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.
Fri 6/59:15 pm
ATL
- SYD
2 stops48h 35m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 4/310:45 pm
ATL
- SYD
2 stops47h 05m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$510
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 March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $876 (Trip.com) |
One-way from | $427 (CheapTickets) |
Popular in | December |
Cheapest in | March |
Average price | $887 |
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 March 5, 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
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 8/11
10:00 am-10:40 am
3 stops34h 40m
Sydney Kingsford Smith
Tue 8/18
9:55 am-9:03 am
3 stops37h 08m
$1,320
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 8/11
10:00 am-10:40 am
3 stops34h 40m
Sydney Kingsford Smith
Sun 8/23
9:55 am-9:03 am
3 stops37h 08m
$1,320
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sun 4/19
3:57 pm-8:45 am
2 stops26h 48m
Sydney Kingsford Smith
Sun 4/26
9:55 am-10:15 am
3 stops38h 20m
$1,369
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Wed 3/25
7:02 pm-9:15 am
1 stop23h 13m
Sydney Kingsford Smith
Tue 4/7
10:20 am-10:56 pm
2 stops26h 36m
$1,376
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 3/31
3:37 pm-8:00 am
2 stops25h 23m
Sydney Kingsford Smith
Tue 4/7
10:20 am-10:56 pm
2 stops26h 36m
$1,376
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 6/20
4:22 pm-7:00 am
2 stops48h 38m
Sydney Kingsford Smith
Mon 6/29
10:20 am-6:30 pm
2 stops22h 10m
$1,393
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Mon 8/10
11:10 am-10:40 am
3 stops33h 30m
Sydney Kingsford Smith
Thu 8/20
11:55 am-9:17 pm
2 stops23h 22m
$1,415
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Sat 4/18
7:04 pm-10:40 am
2 stops25h 36m
Sydney Kingsford Smith
Sun 4/26
11:55 am-10:15 am
3 stops36h 20m
$1,422
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Fri 5/29
4:55 pm-7:05 am
1 stop24h 10m
Sydney Kingsford Smith
Sun 6/7
12:00 pm-7:02 pm
1 stop21h 02m
$1,468
AtlantaSydney
ATL - SYD
ATLSYD
Atlanta Hartsfield-Jackson
Tue 3/24
6:25 am-12:35 pm
2 stops39h 10m
$489
Showing 1-10 of 20 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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
Prices
More
How far ahead should I book a flight from Atlanta to Sydney?
Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Sydney. Price data was last updated on February 27, 2026.
Booking 41 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, June is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $515). Flying from Atlanta to Sydney in April is currently the most expensive (average of $871). 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’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 33% 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 March 5, 2026.
See what other customers who have flown with Fiji Airways, Delta, and Qantas 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.
Comfort
8.0
Food
7.5
Crew
8.5
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Comfort
8.0
Food
7.5
Crew
8.5
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Comfort
8.0
Food
7.5
Crew
8.5
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Comfort
8.0
Food
7.5
Crew
8.5
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Comfort
8.0
Food
7.5
Crew
8.5
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Comfort
8.0
Food
7.5
Crew
8.5
Boarding
8.1
Entertainment
7.5
Overall
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Related info for your journey
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Atlanta and Sydney flights
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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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$467 | Average$1,140 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$686 | Average$1,529 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$786 | Average$1,152 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$787 | Average$1,262 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$835 | Average$1,161 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$839 | Average$985 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,175 | Average$1,857 | FlexibilityNo cancel fee | On-time78% |