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$460+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith are usually found in March or October, booked 8 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Find flight deals from Atlanta to Sydney

Cheapest flights from Atlanta to Sydney
Explore the most affordable flight options available from Atlanta to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This Air Canada deal was found by Cheapflights users on 11/17. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:55 pmATL - SYD
2 stops50h 00mAir Canada
Sat 1/174:00 pmSYD - ATL
2 stops45h 53mAir Canada
Deal found 11/17$1,055
This oojo deal was found by Cheapflights users on 11/18. 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 12/55:26 pmATL - SYD
2 stops36h 59mQantas Airways
Mon 12/82:05 pmSYD - ATL
1 stop23h 57mQantas Airways
Deal found 11/18$1,056
This Travelocity deal was found by Cheapflights users on 11/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:10 amATL - SYD
2 stops35h 25mAir Canada
Fri 12/1211:20 amSYD - ATL
2 stops40h 23mAir Canada
Deal found 11/17$1,068
This Air Canada deal was found by Cheapflights users on 11/17. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:55 pmATL - SYD
2 stops28h 40mAir Canada
Thu 12/1111:20 amSYD - ATL
2 stops26h 33mAir Canada
Deal found 11/17$1,095
This Trip.com deal was found by Cheapflights users on 11/17. 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 12/710:35 amATL - SYD
1 stop30h 25mMultiple Airlines
Fri 12/125:45 pmSYD - ATL
1 stop28h 25mMultiple Airlines
Deal found 11/17$1,142
This Air Canada deal was found by Cheapflights users on 11/17. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:55 pmATL - SYD
2 stops28h 40mAir Canada
Sun 12/711:20 amSYD - ATL
2 stops50h 33mAir Canada
Deal found 11/17$1,165
This Air Canada deal was found by Cheapflights users on 11/17. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:10 amATL - SYD
2 stops35h 25mAir Canada
Wed 12/311:20 amSYD - ATL
2 stops26h 33mAir Canada
Deal found 11/17$1,172
This Travelocity deal was found by Cheapflights users on 11/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2912:55 pmATL - SYD
3 stops52h 40mAir Canada
Mon 12/811:20 amSYD - ATL
2 stops43h 52mAir Canada
Deal found 11/18$1,191

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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$902
(oojo)

One-way from

$460
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$1,057
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Sydney Kingsford Smith flights.
Search Deals
From Atlanta Hartsfield-Jackson to Sydney Kingsford Smith
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 18, 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

Sat 1/31

5:00 pm-6:55 am

1 stop21h 55m

Sydney Kingsford Smith

Sat 3/14

1:05 pm-5:27 pm

1 stop19h 22m

$1,146

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 2/1

3:56 pm-7:00 am

1 stop23h 04m

Sydney Kingsford Smith

Sun 2/15

12:10 pm-6:28 pm

1 stop22h 18m

$1,162

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 1/12

6:30 pm-8:30 am

1 stop22h 00m

Sydney Kingsford Smith

Tue 1/27

10:40 am-9:49 pm

1 stop27h 09m

$1,162

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 2/8

3:45 pm-8:30 am

1 stop24h 45m

Sydney Kingsford Smith

Tue 3/10

9:40 am-3:28 pm

1 stop20h 48m

$1,162

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 12/29

2:41 pm-8:30 am

1 stop25h 49m

Sydney Kingsford Smith

Mon 1/12

10:40 am-9:50 pm

2 stops27h 10m

$1,166

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 2/10

3:30 pm-8:30 am

2 stops25h 00m

Sydney Kingsford Smith

Sun 2/22

10:40 am-2:23 pm

1 stop19h 43m

$1,166

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 1/24

7:15 pm-7:00 am

1 stop43h 45m

Sydney Kingsford Smith

Wed 2/11

2:00 pm-6:31 pm

1 stop20h 31m

$1,169

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 2/4

5:00 pm-6:55 am

1 stop21h 55m

Sydney Kingsford Smith

Sat 2/14

2:05 pm-7:56 pm

1 stop21h 51m

$1,198

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 2/1

2:55 pm-6:55 am

1 stop24h 00m

Sydney Kingsford Smith

Tue 2/17

2:05 pm-7:56 pm

1 stop21h 51m

$1,198

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Thu 2/5

2:55 pm-6:55 am

1 stop24h 00m

Sydney Kingsford Smith

Fri 2/13

2:05 pm-1:20 pm

1 stop39h 15m

$1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 18 results
1
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Sydney flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Sydney. Price data was last updated on November 14, 2025.

Booking 8 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, August is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $791). Flying from Atlanta to Sydney in January is currently the most expensive (average of $863). 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 November 18, 2025.

It’s typically best to fly out from Atlanta to Sydney at noon. Doing so could potentially save you 11% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Atlanta to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to Sydney flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 18, 2025.
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.
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Entertainment

7.5

Crew

8.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Fiji Airways
8.1
Very good
209 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Entertainment

7.5

Crew

8.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Delta
7.9
Good
8,007 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Entertainment

7.5

Crew

8.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
Qantas Airways
7.5
Good
939 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Entertainment

7.5

Crew

8.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
United Airlines
7.4
Good
9,016 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Entertainment

7.5

Crew

8.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.
American Airlines
7.2
Good
11,048 reviews
Fiji Airways
8.1
Very good
209 reviews

Comfort

8.0

Overall

8.1

Boarding

8.2

Entertainment

7.5

Crew

8.5

Food

7.5

Reviews

1 / 17
10.0
Excellent

Anonymous,Oct 2025

CNS - NAN

Food service: Outstanding. Comfort of seating and usual things: Also outstanding.

Related info for your journey

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

  • How long is the flight from Atlanta to Sydney?

    Airlines like United Airlines and Delta fly from Atlanta to Sydney in about 22h. The time it takes to get you to your destination can typically vary by up to 1h 04m. Atlanta and Sydney are separated by a distance of 9279 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Atlanta to Sydney round-trip?

    According to our current data, Air Canada ($488), Qantas Airways ($814), and Delta ($831) offers the cheapest pricing from Atlanta to Sydney. You may be able to fly from Atlanta to Sydney for 53% less than the average price by searching for these airlines.

  • Where are the most common layover locations when flying from Atlanta to Sydney?

    Of the flights from Atlanta to Sydney that have layovers, most of them stop in Los Angeles. Los Angeles is followed by Dallas in terms of the most popular layover location on flights from Atlanta to Sydney.

  • What are some popular things to do or see while on a layover in Los Angeles?

    Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live are currently the most popular points of interest in Los Angeles at the moment. Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live can be accessed by traveling approximately 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $42 per day.

  • What are some popular points of interest to see during a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion more than any other notable places. American Airlines Center, Dallas World Aquarium and Dos Equis Pavilion are located about 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Travelers in need of a car in Dallas can rent one for about $57 per day.

  • Where are the least popular layover locations for Atlanta to Sydney flights?

    Atlanta to Sydney flights have a layover in San Francisco least often.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from Atlanta to Sydney (average of $791). Flying from Atlanta to Sydney in January is currently the most expensive (average of $863). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Alternative routes for Atlanta to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$488Average$1,344FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$814Average$952FlexibilityNo cancel feeOn-time74%
DeltaCheapest$831Average$1,262FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$837Average$931FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$843Average$961FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$972Average$1,529FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,175Average$1,885FlexibilityNo cancel feeOn-time78%

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