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$435+ Cheap flights from Atlanta (ATL) to Australia

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SYD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Atlanta to Australia

Keep the following information in mind while searching for Atlanta to Australia flight deals. Data was last updated September 11, 2025.

Round-trip from

$815
(American Airlines)

One-way from

$435
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$1,273
From Atlanta Hartsfield-Jackson to Australia
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One-way flight from Atlanta Hartsfield-Jackson to Australia
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Highest demand for flights based on searches. 15% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Atlanta to Australia

Cheapest flights from Atlanta to Australia
Explore the most affordable flight options available from Atlanta to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:30 pmATL - SYD
1 stop23h 35mQantas Airways
Wed 10/112:10 pmSYD - ATL
1 stop23h 28mQantas Airways
Deal found 9/11$791
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/115:30 pmATL - SYD
1 stop23h 35mAmerican Airlines
Wed 9/249:10 amSYD - ATL
1 stop21h 30mAmerican Airlines
Deal found 9/10$807
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/175:30 pmATL - SYD
1 stop23h 35mAmerican Airlines
Tue 9/309:10 amSYD - ATL
1 stop21h 16mAmerican Airlines
Deal found 9/10$815
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:30 pmATL - SYD
1 stop24h 00mQantas Airways
Mon 9/2212:10 pmSYD - ATL
1 stop23h 28mQantas Airways
Deal found 9/11$816
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/272:28 pmATL - SYD
2 stops27h 02mAmerican Airlines
Tue 10/1410:10 amSYD - ATL
2 stops24h 05mAmerican Airlines
Deal found 9/11$820
This Delta deal was found by Cheapflights users on 9/9. 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 9/234:50 pmATL - SYD
1 stop23h 45mDelta
Mon 9/299:25 amSYD - ATL
1 stop29h 20mDelta
Deal found 9/9$832
This Delta deal was found by Cheapflights users on 9/11. 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 9/155:45 pmATL - SYD
2 stops22h 50mDelta
Mon 9/229:25 amSYD - ATL
2 stops26h 25mDelta
Deal found 9/11$837
This Delta deal was found by Cheapflights users on 9/9. 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 9/223:20 pmATL - SYD
2 stops25h 15mDelta
Sun 9/289:25 amSYD - ATL
1 stop33h 35mDelta
Deal found 9/9$841
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/3010:15 amATL - SYD
2 stops30h 45mUnited Airlines
Fri 10/3110:20 amSYD - ATL
2 stops38h 51mUnited Airlines
Deal found 9/9$863
This Qantas Airways deal was found by Cheapflights users on 9/10. 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.
Thu 9/115:30 pmATL - SYD
1 stop23h 35mQantas Airways
Fri 9/1912:10 pmSYD - ATL
1 stop19h 25mQantas Airways
Deal found 9/10$869
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:35 pmATL - BNE
2 stops25h 10mAir Canada
Sun 11/1610:45 amBNE - ATL
2 stops26h 50mAir Canada
Deal found 9/10$896
This FlightHub deal was found by Cheapflights users on 9/11. 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 11/159:10 amATL - BNE
2 stops32h 35mAir Canada
Thu 11/2710:45 amBNE - ATL
2 stops39h 58mAir Canada
Deal found 9/11$913

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Australia 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 September 11, 2025.
Use the filters below to find and compare flights from Atlanta to Australia that are best for you.

Fly from

Atlanta

Fly to

Australia

Route

Depart

Return

Price

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 1/26

7:00 am-6:20 am

1 stop31h 20m

Sydney Kingsford Smith

Thu 3/19

10:20 am-11:19 pm

2 stops27h 59m

$886

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 2/4

3:15 pm-8:30 am

1 stop25h 15m

Sydney Kingsford Smith

Wed 2/18

10:40 am-3:16 pm

1 stop20h 36m

$886

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 2/23

3:45 pm-7:00 am

1 stop23h 15m

Sydney Kingsford Smith

Mon 3/2

12:10 pm-6:17 pm

1 stop22h 07m

$886

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 1/24

8:55 am-6:50 am

1 stop29h 55m

Sydney Kingsford Smith

Wed 2/11

10:40 am-6:01 pm

1 stop23h 21m

$886

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 2/14

4:02 pm-9:05 am

2 stops25h 03m

Sydney Kingsford Smith

Sat 2/21

11:50 am-3:00 pm

1 stop19h 10m

$886

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 12/1

10:25 am-8:30 am

1 stop30h 05m

Sydney Kingsford Smith

Thu 12/11

10:40 am-3:28 pm

1 stop20h 48m

$886

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 2/4

9:20 am-6:20 am

2 stops29h 00m

Sydney Kingsford Smith

Wed 2/18

11:50 am-5:34 pm

1 stop21h 44m

$886

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Thu 1/22

1:15 pm-8:30 am

2 stops27h 15m

Sydney Kingsford Smith

Sun 3/22

9:40 am-11:59 pm

2 stops29h 19m

$890

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 12/15

9:35 am-9:15 am

2 stops31h 40m

Sydney Kingsford Smith

Fri 1/16

11:50 am-3:00 pm

1 stop19h 10m

$890

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 12/15

9:35 am-9:15 am

2 stops31h 40m

Sydney Kingsford Smith

Tue 1/13

11:20 am-5:58 pm

2 stops22h 38m

$890

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
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Best time to book a flight from Atlanta to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

What is the cheapest month to book a flight from Atlanta to Australia?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Australia (average of $1,035). Flying from Atlanta to Australia in December is currently the most expensive (average of $1,626). 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 AU?

Find hourly flight availability from Atlanta to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Atlanta to Australia as you normally would.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Atlanta to Australia, such as Fiji Airways, Delta, and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Fiji Airways
8.0
Very good
205 reviews

Food

7.5

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Fiji Airways
8.0
Very good
205 reviews
Fiji Airways
8.0
Very good
205 reviews

Food

7.5

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Delta
8.0
Very good
7,960 reviews
Fiji Airways
8.0
Very good
205 reviews

Food

7.5

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
Qantas Airways
7.5
Good
905 reviews
Fiji Airways
8.0
Very good
205 reviews

Food

7.5

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
United Airlines
7.4
Good
8,937 reviews
Fiji Airways
8.0
Very good
205 reviews

Food

7.5

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!
American Airlines
7.2
Good
10,000 reviews
Fiji Airways
8.0
Very good
205 reviews

Food

7.5

Boarding

8.1

Overall

8.0

Entertainment

7.4

Crew

8.5

Comfort

8.0

Reviews

1 / 16
6.0
Good

Christopher,Jun 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Related info for your journey

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

  • What airport do you fly from for flights from Atlanta to Australia?

    If you book a flight to Australia from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta.

  • How long is the flight from Atlanta to Australia?

    United Airlines, Delta, and Air Canada can get you from Atlanta to Australia in just under 25h 15m. Your travel time can differ by up to 6h 05m. Airlines will cover a distance of 9279 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Atlanta to Australia one-way?

    One-way options have recently been found by users for as low as $435 on American Airlines. Other airlines that offer cheap prices include Air Canada from $460 and Qantas Airways from $491 one-way.

  • What are the most popular routes from Atlanta to Australia?

    The most popular flight routes from Atlanta to Australia are Atlanta Hartsfield-Jackson - Sydney Kingsford Smith, Atlanta Hartsfield-Jackson - Melbourne and Atlanta Hartsfield-Jackson - Melbourne Avalon.

  • Can I find deals for flights from Atlanta to Australia that include hotel bookings?

    Yes. In addition to deals on Atlanta to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Australia.

  • Can I find deals for business class flights from Atlanta to Australia?

    Yes. Cheapflights offers flight deals from Atlanta to Australia 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 Australia?

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Australia (average of $1,035). Flying from Atlanta to Australia in December is currently the most expensive (average of $1,626). 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

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Alternative routes for Atlanta to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Atlanta to Australia

Discover the top 8 airlines that operate flights from Atlanta to Australia. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$671Average$1,154FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$684Average$929FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$844Average$1,315FlexibilityNo cancel feeOn-time69%
DeltaCheapest$855Average$1,358FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$898Average$1,535FlexibilityNo cancel feeOn-time67%
Fiji AirwaysCheapest$968Average$1,455FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,175Average$1,674FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,297Average$1,509FlexibilityNo cancel feeOn-time68%

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