Which layover airport has the shortest connection time from Atlanta to Sydney?

San Francisco (SFO) has the shortest average layover time for this route: 0h 58m.

Which layover airport offers the lowest fares from Atlanta to Sydney?

Flights via San Francisco (SFO) offer the lowest average round-trip price of $220.

Which airport is the most popular layover for flights between Atlanta and Sydney?

Dallas (DFW) was the most common stop: 55% of momondo users choosing 1-stop flights on this route connected there.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith?

Qantas Airways, United Airlines, and American Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith

What airlines fly to Sydney?

Qantas Airways, Delta and United Airlines are the top three most popular airlines that fly to Sydney from Atlanta according to our data. Qantas Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 6 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Atlanta to Sydney?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 8h 14m.

When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport?

As of September 2026, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$542 Cheap Flights from Atlanta to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

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7:03 pm - 11:05 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 02m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 7:12 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 07m1 stop Dallas/Fort Worth

$1,192Qantas Airways

Mon, Feb 1 - Mon, Feb 15

7:03 pm - 11:05 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 02m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 8:43 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

22h 38m1 stop Dallas/Fort Worth

$1,193Qantas Airways

Sat, Feb 6 - Sat, Feb 20

7:03 pm - 11:05 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 02m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 7:12 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 07m1 stop Dallas/Fort Worth

$1,193Multiple Airlines

Mon, Feb 1 - Thu, Feb 18

9:20 am - 10:35 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

33h 15m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 5:07 amSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

35h 12m2 stops Auckland Intl San Francisco

$1,236Air New Zealand

Sun, Feb 21 - Wed, Mar 3

9:20 am - 10:35 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

33h 15m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 5:07 amSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

35h 12m2 stops Auckland Intl San Francisco

$1,236Air New Zealand

Sun, Nov 1 - Wed, Nov 11

5:55 pm - 7:30 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

22h 35m1 stop Los Angeles

11:10 am - 7:14 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

24h 04m2 stops Los Angeles Dallas/Fort Worth

$1,291American Airlines

Sun, Oct 18 - Mon, Nov 2

7:30 pm - 7:55 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

21h 25m1 stop San Francisco

11:50 am - 4:27 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

20h 37m1 stop San Francisco

$1,295United Airlines

Sun, Oct 18 - Mon, Nov 2

4:32 pm - 8:00 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 28m2 stops Denver Intl Los Angeles

11:50 am - 9:27 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

25h 37m2 stops San Francisco Chicago O'Hare Intl

$1,295United Airlines

Sun, Oct 18 - Mon, Nov 2

5:55 pm - 9:00 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

23h 05m1 stop Los Angeles

2:05 pm - 8:43 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

22h 38m1 stop Dallas/Fort Worth

$1,306American Airlines

Mon, Feb 1 - Mon, Feb 15

6:55 am - 6:25 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

32h 30m2 stops Denver Intl Los Angeles

11:15 am - 4:49 amSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

33h 34m2 stops Los Angeles Las Vegas Harry Reid Intl

$1,316Multiple Airlines

Tue, Oct 27 - Thu, Nov 12

Cheap last minute flights

Enter your travel dates to find the best prices.

3:49 pm - 11:50 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

30h 01m2 stops Los Angeles Nadi

2:15 pm - 6:01 amSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

30h 46m3 stops Nadi Los Angeles San Francisco

$1,382Multiple Airlines

Mon, Sep 21 - Fri, Oct 9

3:49 pm - 11:50 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

30h 01m2 stops Los Angeles Nadi

2:15 pm - 7:45 amSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

32h 30m2 stops Nadi Los Angeles

$1,405Multiple Airlines

Mon, Sep 21 - Fri, Oct 9

5:56 pm - 7:05 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

23h 09m1 stop Los Angeles

8:50 pm - 4:30 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

33h 40m1 stop Abu Dhabi Zayed Intl

$1,457Multiple Airlines

Mon, Sep 21 - Sat, Oct 3

3:35 pm - 6:50 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

25h 15m1 stop Los Angeles

10:15 am - 3:29 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

20h 14m1 stop Los Angeles

$1,613Delta

Tue, Sep 22 - Mon, Oct 5

4:30 pm - 6:50 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 20m2 stops Minneapolis St Paul Los Angeles

10:15 am - 7:28 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

24h 13m1 stop Los Angeles

$1,617Delta

Tue, Sep 22 - Mon, Oct 5

5:56 pm - 7:05 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

23h 09m1 stop Los Angeles

12:00 pm - 7:21 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 21m1 stop Dallas/Fort Worth

$1,631Qantas Airways

Sun, Sep 20 - Sat, Oct 3

6:10 pm - 7:05 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

22h 55m2 stops Charlotte Douglas Los Angeles

12:00 pm - 10:56 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

24h 56m2 stops Dallas/Fort Worth Miami

$1,664American Airlines

Sun, Sep 20 - Sat, Oct 3

7:00 am - 6:55 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

33h 55m1 stop San Francisco

9:55 am - 9:20 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

25h 25m2 stops Auckland Intl Houston George Bush Intcntl

$2,167Air New Zealand

Mon, Sep 21 - Wed, Sep 23

4:30 pm - 7:00 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 30m2 stops Denver Intl Los Angeles

10:55 am - 9:27 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

25h 32m2 stops Los Angeles Chicago O'Hare Intl

$3,134United Airlines

Wed, Sep 23 - Fri, Oct 30

4:30 pm - 7:00 amATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 30m2 stops Denver Intl Los Angeles

9:15 am - 3:01 pmSYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

20h 46m1 stop Houston George Bush Intcntl

$3,134United Airlines

Wed, Sep 23 - Fri, Oct 30

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American Airlines flights from Atlanta to Sydney

Our best American Airlines deals on Atlanta to Sydney flight tickets

American Airlines

Oct 18

ATL5:55 pmAtlanta Hartsfield-Jackson

22h 35m

1 stop

SYD7:30 amSydney Kingsford Smith

Nov 2

SYD11:10 amSydney Kingsford Smith

24h 04m

2 stops

ATL7:14 pmAtlanta Hartsfield-Jackson

$1,291

American Airlines

Nov 2

ATL5:53 pmAtlanta Hartsfield-Jackson

23h 07m

1 stop

SYD9:00 amSydney Kingsford Smith

Nov 17

SYD2:05 pmSydney Kingsford Smith

21h 09m

1 stop

ATL7:14 pmAtlanta Hartsfield-Jackson

$1,306

American Airlines

Nov 3

ATL2:58 pmAtlanta Hartsfield-Jackson

26h 02m

2 stops

SYD9:00 amSydney Kingsford Smith

Dec 1

SYD11:10 amSydney Kingsford Smith

24h 02m

2 stops

ATL7:12 pmAtlanta Hartsfield-Jackson

$1,310

United Airlines flights from Atlanta to Sydney

Our best United Airlines deals on Atlanta to Sydney flight tickets

United Airlines

Nov 17

ATL5:35 pmAtlanta Hartsfield-Jackson

23h 45m

1 stop

SYD9:20 amSydney Kingsford Smith

Dec 14

SYD11:20 amSydney Kingsford Smith

25h 55m

2 stops

ATL9:15 pmAtlanta Hartsfield-Jackson

$1,299

United Airlines

Nov 17

ATL7:00 amAtlanta Hartsfield-Jackson

32h 00m

1 stop

SYD7:00 amSydney Kingsford Smith

Dec 1

SYD9:20 amSydney Kingsford Smith

27h 55m

1 stop

ATL9:15 pmAtlanta Hartsfield-Jackson

$1,309

United Airlines

Nov 17

ATL11:11 amAtlanta Hartsfield-Jackson

27h 49m

2 stops

SYD7:00 amSydney Kingsford Smith

Dec 23

SYD11:50 amSydney Kingsford Smith

28h 40m

2 stops

ATL12:30 amAtlanta Hartsfield-Jackson

$1,314

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Mon 2/1

7:03 pm-11:05 am

2 stops24h 02m

Sydney Kingsford Smith

Mon 2/15

2:05 pm-7:12 pm

1 stop21h 07m

$1,192

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sat 2/6

7:03 pm-11:05 am

2 stops24h 02m

Sydney Kingsford Smith

Sat 2/20

2:05 pm-8:43 pm

1 stop22h 38m

$1,193

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Mon 2/1

7:03 pm-11:05 am

2 stops24h 02m

Sydney Kingsford Smith

Thu 2/18

2:05 pm-7:12 pm

1 stop21h 07m

$1,193

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 2/21

9:20 am-10:35 am

2 stops33h 15m

Sydney Kingsford Smith

Wed 3/3

9:55 am-5:07 am

2 stops35h 12m

$1,236

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 11/1

9:20 am-10:35 am

2 stops33h 15m

Sydney Kingsford Smith

Wed 11/11

9:55 am-5:07 am

2 stops35h 12m

$1,236

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 10/18

5:55 pm-7:30 am

1 stop22h 35m

Sydney Kingsford Smith

Mon 11/2

11:10 am-7:14 pm

2 stops24h 04m

$1,291

Quickest round-trip

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 10/18

7:30 pm-7:55 am

1 stop21h 25m

Sydney Kingsford Smith

Mon 11/2

11:50 am-4:27 pm

1 stop20h 37m

$1,295

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 10/18

4:32 pm-8:00 am

2 stops24h 28m

Sydney Kingsford Smith

Mon 11/2

11:50 am-9:27 pm

2 stops25h 37m

$1,295

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Mon 2/1

5:55 pm-9:00 am

1 stop23h 05m

Sydney Kingsford Smith

Mon 2/15

2:05 pm-8:43 pm

1 stop22h 38m

$1,306

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Tue 10/27

6:55 am-6:25 am

2 stops32h 30m

Sydney Kingsford Smith

Thu 11/12

11:15 am-4:49 am

2 stops33h 34m

$1,316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Atlanta and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $1,229 to $1,600.
The lowest price recently found on this route was $1,192.

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from Atlanta to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,242. If you are unable to visit Sydney during the month of May, then departing from Atlanta during the month November is also very affordable. Most momondo users find prices during this month for around $1,311.

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

You are more likely to see cheaper flights to Sydney from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Atlanta for as low as $1,274 on momondo.

How have Atlanta to Sydney flight prices changed over time?

As of September 2026, prices for Atlanta to Sydney flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Sydney (ATL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Sydney

Best Price Found	$542
Fastest flight time	22h 44m
Direct flights	None

The best one-way flight to Sydney from Atlanta in the past 72 hours is $542. The best round-trip flight deal from Atlanta to Sydney found on momondo in the last 72 hours is $1,192.

The fastest flight from Atlanta to Sydney takes 22h 44m

There are no direct flights from Atlanta to Sydney. There are no popular flight routes from Atlanta to Sydney.

Search flight deals

Frequently asked questions about flying from Atlanta to Sydney

How far is Atlanta Hartsfield-Jackson to Sydney Kingsford Smith by plane?
Atlanta Hartsfield-Jackson and Sydney Kingsford Smith are 9280.2 mi apart from one another. By plane, this route typically takes 22h 44m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport?
As of September 2026, there are 6 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Atlanta to Sydney?
Based on momondo bookings for flights between Atlanta and Sydney, the leading airline is Qantas Airways, making up 39% of the total bookings. Other popular airlines include Delta with 29%, United Airlines with 14%, and American Airlines with 12%.

Best airlines flying from Atlanta to Sydney

Compare and see reviews for airlines that fly from Atlanta to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $453	Free Cancellation	Rating 7.8 8,590 reviews	Search Delta flights
Fiji Airways	PriceFrom $686	Free Cancellation	Rating 8.0 259 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $805	Free Cancellation	Rating 7.4 10,232 reviews	Search United Airlines flights
American Airlines	PriceFrom $945	Free Cancellation	Rating 7.0 12,087 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,113	Free Cancellation	Rating 7.5 1,102 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,116	Free Cancellation	Rating 8.0 669 reviews	Search Air New Zealand flights

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Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Sydney?

It is quick and easy to find Atlanta to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Atlanta to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Atlanta. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Atlanta to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Atlanta to Sydney from $542

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Sydney departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Atlanta to Sydney

Our best American Airlines deals on Atlanta to Sydney flight tickets

United Airlines flights from Atlanta to Sydney

Our best United Airlines deals on Atlanta to Sydney flight tickets

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How to get the cheapest flight ticket from Atlanta to Sydney

What is the typical price of a round-trip flight between Atlanta and Sydney?

What is the cheapest month to fly to Sydney?

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

How have Atlanta to Sydney flight prices changed over time?

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith?

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Atlanta and Sydney?

Which layover airport offers the lowest fares from Atlanta to Sydney?

Which layover airport has the shortest travel time from Atlanta to Sydney?

Which layover airport has the shortest connection time from Atlanta to Sydney?

When to book flights from Atlanta to Sydney

Cheap Atlanta to Sydney (ATL to SYD) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Atlanta to Sydney

Best airlines flying from Atlanta to Sydney

Compare and see reviews for airlines that fly from Atlanta to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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