Which airlines fly to Sydney?

Qantas Airways, American Airlines and Delta 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 48% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 3 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

Dallas (DFW) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

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

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

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

Flights via Dallas (DFW) offer the lowest average return price of $1,712.

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

Los Angeles (LAX) has the shortest average stopover time for this route: 2h 35m.

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

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 22h 52m.

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?

The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport is 3 as of October 2026.

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 stopovers 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$711 Cheap Flights from Atlanta to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Sydney

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:27 - 12:35ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

35h 08m3 stops Dallas/Fort Worth Los Angeles Nadi

14:00 - 23:28SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

25h 28m3 stops Nadi Los Angeles Denver Intl

$1,618Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

15:32 - 08:40ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

26h 08m2 stops Chicago O'Hare Intl Los Angeles

11:10 - 20:15SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

25h 05m2 stops Los Angeles Miami

$1,627Multiple Airlines

Sun, 25 Oct - Mon, 9 Nov

19:18 - 09:20ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

23h 02m1 stop San Francisco

11:10 - 17:03SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 53m1 stop Los Angeles

$1,627Multiple Airlines

Sun, 25 Oct - Mon, 9 Nov

17:55 - 09:00ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 05m1 stop Los Angeles

11:10 - 17:03SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 53m1 stop Los Angeles

$1,733Qantas Airways

Sun, 25 Oct - Mon, 9 Nov

17:55 - 09:00ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 05m1 stop Los Angeles

11:10 - 17:03SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 53m1 stop Los Angeles

$1,736Qantas Airways

Sun, 25 Oct - Mon, 9 Nov

17:55 - 09:00ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 05m1 stop Los Angeles

11:10 - 17:03SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 53m1 stop Los Angeles

$1,759Qantas Airways

Sun, 25 Oct - Mon, 9 Nov

17:55 - 09:00ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 05m1 stop Los Angeles

11:15 - 17:03SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

21h 48m1 stop Los Angeles

$1,898American Airlines

Sun, 25 Oct - Mon, 9 Nov

17:55 - 09:00ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

24h 05m1 stop Los Angeles

11:15 - 19:14SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

23h 59m2 stops Los Angeles Dallas/Fort Worth

$1,898American Airlines

Sun, 25 Oct - Mon, 9 Nov

14:12 - 07:20ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

26h 08m2 stops Salt Lake City Los Angeles

10:40 - 19:24SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

24h 44m2 stops Los Angeles Salt Lake City

$1,901Delta

Sun, 25 Oct - Mon, 9 Nov

19:05 - 07:20ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

21h 15m1 stop Los Angeles

10:40 - 21:15SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

26h 35m1 stop Los Angeles

$1,904Delta

Sun, 25 Oct - Mon, 9 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:56 - 08:05ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

23h 09m1 stop Los Angeles

20:50 - 16:45SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

34h 55m1 stop Abu Dhabi Zayed Intl

$2,193Multiple Airlines

Sat, 3 Oct - Mon, 5 Oct

17:56 - 08:05ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

23h 09m1 stop Los Angeles

16:40 - 16:30SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

38h 50m1 stop Abu Dhabi Zayed Intl

$2,213Multiple Airlines

Sat, 3 Oct - Fri, 16 Oct

10:35 - 06:30ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

29h 55m2 stops Dallas/Fort Worth Los Angeles

20:50 - 16:45SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

34h 55m1 stop Abu Dhabi Zayed Intl

$2,329Multiple Airlines

Sat, 3 Oct - Mon, 5 Oct

17:56 - 08:05ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

23h 09m1 stop Los Angeles

13:00 - 20:45SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

22h 45m1 stop Dallas/Fort Worth

$2,345Qantas Airways

Sun, 4 Oct - Tue, 6 Oct

06:41 - 09:00ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

35h 19m3 stops Denver Intl Los Angeles Manila Ninoy Aquino Intl

20:50 - 16:45SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

34h 55m1 stop Abu Dhabi Zayed Intl

$2,368Multiple Airlines

Sun, 4 Oct - Tue, 6 Oct

09:15 - 06:50ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

31h 35m1 stop Los Angeles

10:15 - 19:30SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

24h 15m1 stop Los Angeles

$2,514Delta

Fri, 2 Oct - Sun, 11 Oct

11:52 - 06:50ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

28h 58m2 stops Salt Lake City Los Angeles

10:15 - 18:26SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

23h 11m1 stop Los Angeles

$2,520Delta

Fri, 2 Oct - Sun, 11 Oct

07:00 - 06:50ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

33h 50m1 stop Los Angeles

10:15 - 19:30SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

24h 15m1 stop Los Angeles

$2,540Delta

Fri, 2 Oct - Sun, 11 Oct

14:58 - 08:05ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

26h 07m2 stops Dallas/Fort Worth Los Angeles

11:05 - 16:58SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

44h 53m2 stops Melbourne Los Angeles

$3,085Qantas Airways

Mon, 5 Oct - Wed, 7 Oct

14:58 - 08:05ATL Atlanta Hartsfield-Jackson-SYD Sydney Kingsford Smith

26h 07m2 stops Dallas/Fort Worth Los Angeles

11:05 - 16:58SYD Sydney Kingsford Smith-ATL Atlanta Hartsfield-Jackson

44h 53m2 stops Melbourne Los Angeles

$3,138Qantas Airways

Mon, 5 Oct - Wed, 7 Oct

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Air New Zealand flights from Atlanta to Sydney

Our best Air New Zealand deals on Atlanta to Sydney flight tickets

Air New Zealand

27 Oct

ATL11:31Atlanta Hartsfield-Jackson

32h 04m

2 stops

SYD10:35Sydney Kingsford Smith

11 Nov

SYD09:55Sydney Kingsford Smith

35h 12m

2 stops

ATL05:07Atlanta Hartsfield-Jackson

$1,838

Air New Zealand

21 Feb

ATL06:30Atlanta Hartsfield-Jackson

36h 05m

2 stops

SYD10:35Sydney Kingsford Smith

3 Mar

SYD09:55Sydney Kingsford Smith

36h 22m

2 stops

ATL06:17Atlanta Hartsfield-Jackson

$1,840

Air New Zealand

23 Jan

ATL19:23Atlanta Hartsfield-Jackson

45h 12m

2 stops

SYD08:35Sydney Kingsford Smith

21 Mar

SYD09:55Sydney Kingsford Smith

27h 07m

2 stops

ATL22:02Atlanta Hartsfield-Jackson

$1,851

Qantas Airways flights from Atlanta to Sydney

Our best Qantas Airways deals on Atlanta to Sydney flight tickets

Qantas Airways

25 Oct

ATL17:55Atlanta Hartsfield-Jackson

24h 05m

1 stop

SYD09:00Sydney Kingsford Smith

9 Nov

SYD11:10Sydney Kingsford Smith

21h 53m

1 stop

ATL17:03Atlanta Hartsfield-Jackson

$1,733

Qantas Airways

25 Oct

ATL17:55Atlanta Hartsfield-Jackson

24h 05m

1 stop

SYD09:00Sydney Kingsford Smith

9 Nov

SYD11:10Sydney Kingsford Smith

21h 53m

1 stop

ATL17:03Atlanta Hartsfield-Jackson

$1,736

Qantas Airways

25 Oct

ATL17:55Atlanta Hartsfield-Jackson

24h 05m

1 stop

SYD09:00Sydney Kingsford Smith

9 Nov

SYD11:10Sydney Kingsford Smith

21h 53m

1 stop

ATL17:03Atlanta Hartsfield-Jackson

$1,759

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Wed 28/10

10:27-12:35

3 stops35h 08m

Sydney Kingsford Smith

Wed 4/11

14:00-23:28

3 stops25h 28m

$1,618

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

15:32-08:40

2 stops26h 08m

Sydney Kingsford Smith

Mon 9/11

11:10-20:15

2 stops25h 05m

$1,627

Fastest return journey

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

19:18-09:20

1 stop23h 02m

Sydney Kingsford Smith

Mon 9/11

11:10-17:03

1 stop21h 53m

$1,627

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

17:55-09:00

1 stop24h 05m

Sydney Kingsford Smith

Mon 9/11

11:10-17:03

1 stop21h 53m

$1,733

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

17:55-09:00

1 stop24h 05m

Sydney Kingsford Smith

Mon 9/11

11:10-17:03

1 stop21h 53m

$1,736

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

17:55-09:00

1 stop24h 05m

Sydney Kingsford Smith

Mon 9/11

11:10-17:03

1 stop21h 53m

$1,759

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

17:55-09:00

1 stop24h 05m

Sydney Kingsford Smith

Mon 9/11

11:15-17:03

1 stop21h 48m

$1,898

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

17:55-09:00

1 stop24h 05m

Sydney Kingsford Smith

Mon 9/11

11:15-19:14

2 stops23h 59m

$1,898

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

14:12-07:20

2 stops26h 08m

Sydney Kingsford Smith

Mon 9/11

10:40-19:24

2 stops24h 44m

$1,901

AtlantaSydney

ATL Atlanta Hartsfield-Jackson - SYD Sydney Kingsford Smith

ATLSYD

Atlanta Hartsfield-Jackson

Sun 25/10

19:05-07:20

1 stop21h 15m

Sydney Kingsford Smith

Mon 9/11

10:40-21:15

1 stop26h 35m

$1,904

Flights are sorted by cheapest return 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

Stopovers

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 $1,789 to $2,349.
The lowest price recently found on this route was $1,618.

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Atlanta, with most prices found around $1,784. If you aren’t able to travel to Sydney during the month of May, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,881.

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 $2,071 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Atlanta for as low as $1,829 on momondo.

How have Atlanta to Sydney flight prices changed over time?

As of October 2026, prices for Atlanta to Sydney flights are approximately 39% 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 return 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	$711
Fastest flight time	23h 00m
Direct flights	None

The best one-way flight to Sydney from Atlanta in the past 72 hours is $711. The best return flight deal from Atlanta to Sydney found on momondo in the last 72 hours is $1,618.

The fastest flight from Atlanta to Sydney takes 23h 00m

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?
The straight-line distance from Atlanta Hartsfield-Jackson to Sydney Kingsford Smith is 14934.9 km. In terms of flight time, this usually takes a little over 23h 00m.
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?
The number of operators available for flights from Atlanta Hartsfield-Jackson Airport to Sydney Kingsford Smith Airport is 3 as of October 2026.
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 stopovers 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Atlanta to Sydney?
momondo data reveals that the most frequently booked airline on the route from Atlanta to Sydney is Qantas Airways, representing 48% of all bookings. The subsequent popular airlines are American Airlines at 27% and Delta at 25%.

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 $1,230	Free cancellation	Rating 7.8 8,622 reviews	Search Delta flights
Qantas Airways	PriceFrom $1,448	Free cancellation	Rating 7.5 1,101 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,821	Free cancellation	Rating 7.0 12,103 reviews	Search American Airlines flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to Sydney for you.

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

Yes. momondo enables you to select and highlight flights to Sydney from Atlanta with this policy.

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?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Atlanta and alert you when they change.