What’s the cheapest stopover airport for flights from Atlanta to Sydney?

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of $1,435. Find deals

Which airport typically offers the quickest stopover for flights from Atlanta to Sydney?

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 2h 29m. Find deals

What’s the top stopover airport for flights from Atlanta to Sydney?

Los Angeles (LAX) – chosen by Cheapflights users on 67% of one-stop itineraries from Atlanta to Sydney on Cheapflights. Find deals

What’s the fastest stopover option from Atlanta to Sydney?

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 22h 09m. Find deals

How long is the flight from Atlanta to Sydney?

Departing from Atlanta to Sydney will take you 31h 21m. The distance between Atlanta and Sydney is about 14933 km. Both multi-stop and direct flights can be found to your destination and back.

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

Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $1,271. Another option worth looking into is Qantas Airways, starting at $1,376 round trip. Users have found that United Airlines is 20% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 holiday 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.

$641+ Flights from Atlanta to Sydney

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 Wednesday and return on a Thursday

Find flight deals from Atlanta to Sydney

Enter your travel dates to find the best prices.

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 29 October 2025.

Mon 29/1216:31ATL - SYD

1 stop22h 54mAmerican Airlines

Mon 12/111:20SYD - ATL

1 stop21h 30mAmerican Airlines

Deal found 26/10$1,271

Fri 7/1117:56ATL - SYD

1 stop23h 04mAmerican Airlines

Sat 22/1111:20SYD - ATL

1 stop21h 35mAmerican Airlines

Deal found 26/10$1,279

Sun 2/1117:41ATL - SYD

1 stop23h 34mUnited Airlines

Sun 16/1111:50SYD - ATL

1 stop19h 11mUnited Airlines

Deal found 27/10$1,287

Mon 27/1016:35ATL - SYD

2 stops25h 40mUnited Airlines

Mon 3/1111:50SYD - ATL

1 stop22h 09mUnited Airlines

Deal found 26/10$1,296

Fri 28/1110:25ATL - SYD

1 stop30h 05mDelta

Wed 10/1210:40SYD - ATL

1 stop25h 16mDelta

Deal found 27/10$1,300

Wed 19/1113:55ATL - SYD

2 stops26h 35mDelta

Wed 26/1110:40SYD - ATL

2 stops26h 19mDelta

Deal found 27/10$1,302

Sat 15/1112:24ATL - SYD

1 stop28h 06mDelta

Fri 21/1110:40SYD - ATL

1 stop24h 17mDelta

Deal found 27/10$1,305

Sat 22/1119:35ATL - SYD

2 stops43h 25mUnited Airlines

Thu 27/1111:20SYD - ATL

2 stops34h 51mUnited Airlines

Deal found 27/10$1,306

Thu 13/1114:50ATL - SYD

2 stops25h 40mDelta

Sat 22/1110:40SYD - ATL

2 stops28h 47mDelta

Deal found 27/10$1,311

Thu 30/1018:01ATL - SYD

1 stop23h 59mQantas Airways

Sat 1/1121:55SYD - ATL

2 stops40h 23mQantas Airways

Deal found 26/10$1,433

Best flights from Atlanta to Sydney
Discover carefully curated flight deals from Atlanta to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 October 2025.

Mon 23/209:10ATL - SYD

2 stops32h 05mUnited Airlines

Wed 4/311:20SYD - ATL

2 stops27h 55mUnited Airlines

Deal found 27/10$1,296

Wed 19/1109:09ATL - SYD

1 stop31h 21mDelta

Wed 26/1110:40SYD - ATL

1 stop25h 16mDelta

Deal found 26/10$1,296

Sun 22/216:02ATL - SYD

1 stop22h 58mUnited Airlines

Wed 4/311:20SYD - ATL

2 stops27h 55mUnited Airlines

Deal found 27/10$1,296

Thu 22/111:11ATL - SYD

1 stop27h 39mDelta

Sun 22/309:40SYD - ATL

1 stop30h 00mDelta

Deal found 27/10$1,300

Wed 25/219:02ATL - SYD

1 stop22h 13mUnited Airlines

Mon 2/311:20SYD - ATL

2 stops27h 55mUnited Airlines

Deal found 27/10$1,296

Fri 30/110:00ATL - SYD

1 stop30h 30mDelta

Sun 15/309:40SYD - ATL

1 stop20h 48mDelta

Deal found 27/10$1,300

Sun 8/215:56ATL - SYD

1 stop23h 04mUnited Airlines

Fri 20/211:50SYD - ATL

1 stop22h 06mUnited Airlines

Deal found 26/10$1,300

Sat 14/222:25ATL - SYD

2 stops40h 25mDelta

Tue 3/314:15SYD - ATL

1 stop19h 46mDelta

Deal found 26/10$1,302

Fri 27/209:10ATL - SYD

1 stop29h 50mUnited Airlines

Wed 25/311:50SYD - ATL

1 stop26h 30mUnited Airlines

Deal found 26/10$1,300

Wed 19/1110:25ATL - SYD

2 stops30h 05mDelta

Mon 24/1110:40SYD - ATL

1 stop20h 50mDelta

Deal found 27/10$1,302

Tue 17/209:10ATL - SYD

2 stops32h 05mUnited Airlines

Fri 27/214:00SYD - ATL

1 stop20h 28mUnited Airlines

Deal found 26/10$1,300

Sat 7/316:45ATL - SYD

1 stop23h 45mDelta

Sat 14/309:40SYD - ATL

1 stop20h 48mDelta

Deal found 26/10$1,305

Last-minute flights from Atlanta to Sydney
Discover last-minute flight deals from Atlanta to Sydney. Data last updated 29 October 2025 and is based on user searches.

Sun 2/1117:41ATL - SYD

1 stop23h 34mUnited Airlines

Sun 16/1111:50SYD - ATL

1 stop19h 11mUnited Airlines

Deal found 27/10$1,287

Sun 2/1105:30ATL - SYD

3 stops35h 40mMultiple Airlines

Sun 16/1112:35SYD - ATL

2 stops34h 16mMultiple Airlines

Deal found 27/10$2,462

Sun 2/1112:55ATL - SYD

3 stops52h 40mAir Canada

Sun 16/1111:20SYD - ATL

3 stops50h 33mAir Canada

Deal found 27/10$3,304

Mon 3/1117:56ATL - SYD

1 stop23h 04mAmerican Airlines

Thu 13/1111:20SYD - ATL

1 stop21h 35mAmerican Airlines

Deal found 26/10$1,274

Mon 3/1111:55ATL - SYD

2 stops29h 40mMultiple Airlines

Thu 13/1111:20SYD - ATL

3 stops50h 33mMultiple Airlines

Deal found 26/10$1,996

Mon 3/1112:55ATL - SYD

3 stops52h 40mAir Canada

Thu 13/1111:20SYD - ATL

3 stops50h 33mAir Canada

Deal found 26/10$2,249

Fri 7/1117:56ATL - SYD

1 stop23h 04mAmerican Airlines

Sat 22/1111:20SYD - ATL

1 stop21h 35mAmerican Airlines

Deal found 26/10$1,279

Fri 7/1112:55ATL - SYD

3 stops52h 40mAir Canada

Sat 22/1111:20SYD - ATL

2 stops40h 23mAir Canada

Deal found 26/10$2,444

Fri 7/1111:13ATL - SYD

3 stops29h 32mMultiple Airlines

Sat 22/1111:45SYD - ATL

3 stops26h 50mMultiple Airlines

Deal found 26/10$3,366

One-way flights from Atlanta to Sydney
Search for one-way flight options from Atlanta to Sydney. Find affordable one-way fares based on user searches. Data last updated 29 October 2025.

Thu 23/418:51ATL - SYD

1 stop22h 14mQantas Airways

Deal found 25/10$641

Mon 26/117:40ATL - SYD

1 stop21h 45mMultiple Airlines

Deal found 26/10$658

Sat 14/317:38ATL - SYD

1 stop22h 47mMultiple Airlines

Deal found 26/10$667

Tue 18/1118:38ATL - SYD

2 stops25h 37mMultiple Airlines

Deal found 26/10$780

Sat 14/318:23ATL - SYD

2 stops24h 27mQantas Airways

Deal found 26/10$830

Sat 8/1114:18ATL - SYD

1 stop24h 37mQantas Airways

Deal found 28/10$843

Tue 18/1114:18ATL - SYD

1 stop24h 37mQantas Airways

Deal found 26/10$845

Tue 20/117:40ATL - SYD

1 stop23h 20mQantas Airways

Deal found 27/10$854

Wed 26/1114:18ATL - SYD

1 stop24h 37mQantas Airways

Deal found 27/10$856

Wed 19/1114:18ATL - SYD

1 stop24h 37mQantas Airways

Deal found 28/10$878

Mon 17/1110:32ATL - SYD

3 stops53h 33mMultiple Airlines

Deal found 28/10$885

Cheap flight deals from Atlanta to Sydney

Round-trip from	$1,268
One-way from	$641
Popular in	December
Cheapest in	March
Average price	$1,376

American Airlines
14/11-30/1
3 total stops
45h 29m total
Atlanta to Sydney

Search Deals

Qantas Airways
23/4
1 total stop
22h 14m total
Atlanta to Sydney

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($447 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($119 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 23/2

09:10-09:15

2 stops32h 05m

Sydney Kingsford Smith

Wed 4/3

11:20-23:15

2 stops27h 55m

$1,296

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 19/11

09:09-08:30

1 stop31h 21m

Sydney Kingsford Smith

Wed 26/11

10:40-19:56

1 stop25h 16m

$1,296

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 22/2

16:02-07:00

1 stop22h 58m

Sydney Kingsford Smith

Wed 4/3

11:20-23:15

2 stops27h 55m

$1,296

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 25/2

19:02-09:15

1 stop22h 13m

Sydney Kingsford Smith

Mon 2/3

11:20-23:15

2 stops27h 55m

$1,296

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Thu 22/1

11:11-06:50

1 stop27h 39m

Sydney Kingsford Smith

Sun 22/3

09:40-00:40

1 stop30h 00m

$1,300

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Fri 30/1

10:00-08:30

1 stop30h 30m

Sydney Kingsford Smith

Sun 15/3

09:40-15:28

1 stop20h 48m

$1,300

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 8/2

15:56-07:00

1 stop23h 04m

Sydney Kingsford Smith

Fri 20/2

11:50-17:56

1 stop22h 06m

$1,300

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Fri 27/2

09:10-07:00

1 stop29h 50m

Sydney Kingsford Smith

Wed 25/3

11:50-23:20

1 stop26h 30m

$1,300

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 17/2

09:10-09:15

2 stops32h 05m

Sydney Kingsford Smith

Fri 27/2

14:00-18:28

1 stop20h 28m

$1,300

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 14/2

22:25-06:50

2 stops40h 25m

Sydney Kingsford Smith

Tue 3/3

14:15-18:01

1 stop19h 46m

$1,302

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 23 results

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 return 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

How far ahead should I book a flight from Atlanta to Sydney?

To ensure you get the cheapest price possible for a flight from Atlanta to Sydney, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $1,204). Flying from Atlanta to Sydney in January is currently the most expensive (average of $1,323). 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?

A simple way to save on the total cost of your ticket is to fly from Atlanta to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Qantas Airways and United Airlines from Atlanta to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Qantas Airways

7.5

Good

924 reviews

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

United Airlines

7.4

Good

9,001 reviews

Qantas Airways

7.5

Good

924 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

Related info for your journey

How long is the flight from Atlanta to Sydney?
Departing from Atlanta to Sydney will take you 31h 21m. The distance between Atlanta and Sydney is about 14933 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Atlanta to Sydney round-trip?
Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $1,271. Another option worth looking into is Qantas Airways, starting at $1,376 round trip. Users have found that United Airlines is 20% cheaper than the other options available to this destination.
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 holiday 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 $1,204). Flying from Atlanta to Sydney in January is currently the most expensive (average of $1,323). 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

Parramatta

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Katoomba

Penrith

Manly

Terrigal

Randwick

Lithgow

Coogee

Leura

Bondi Beach

Cronulla

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Alternative routes for Atlanta to Sydney

Albany to Sydney flights

Direct flights to New South Wales

Other flights to Sydney

Top 2 airlines flying from Atlanta to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,271	Average$1,825	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,376	Average$1,730	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

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How does Cheapflights help users find flights from Atlanta to Sydney?

Cheapflights makes it easy to find Atlanta to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Atlanta by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Atlanta to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Atlanta to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Atlanta to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Atlanta to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Atlanta to Sydney from $641

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.

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 Wednesday and return on a Thursday

Find flight deals from Atlanta to Sydney

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 29 October 2025.

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 29 October 2025.

Cheap flight deals from Atlanta to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to Sydney that are best for you.

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.

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?

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

What is the cheapest time of day to fly from ATL to SYD?

What’s the top stopover airport for flights from Atlanta to Sydney?

What’s the fastest stopover option from Atlanta to Sydney?

What’s the fastest stopover option from Atlanta to Sydney?

Which airport typically offers the quickest stopover for flights from Atlanta to Sydney?

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Qantas Airways and United Airlines from Atlanta to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I find direct flights from Atlanta to Sydney?

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

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Atlanta to Sydney

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Atlanta to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Sydney?

Can Cheapflights find flights from Atlanta to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Atlanta to Sydney become cheaper?

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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 29 October 2025.