What airlines fly to Sydney?

Delta, Qantas Airways and United Airlines are the top three most popular airlines that fly to Sydney from Atlanta according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

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

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

Houston (IAH) has the shortest average layover time for this route: 2h 12m.

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

Flights via Nadi (NAN) offer the lowest average round-trip price of $829.

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

Los Angeles (LAX) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

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: 21h 16m.

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 April 2026, there are 7 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.

$477 Cheap Flights from Atlanta to Sydney in 2026

Q: 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 $2,120 to $1,176. The lowest price recently found on this route was $990.

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Find the cheapest flights from Atlanta to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 11:50 am

ATL

SYD

39h 20m

3 stops

1:15 pm - 4:58 am

SYD

ATL

53h 43m

3 stops

$990Multiple Airlines

Mon, May 4 - Mon, May 11

10:42 am - 11:50 am

ATL

SYD

35h 08m

3 stops

1:15 pm - 6:15 am

SYD

ATL

31h 00m

3 stops

$1,017Multiple Airlines

Tue, May 5 - Tue, May 12

12:20 pm - 11:50 am

ATL

SYD

33h 30m

2 stops

1:15 pm - 6:15 am

SYD

ATL

31h 00m

3 stops

$1,032Multiple Airlines

Tue, May 5 - Tue, May 12

6:30 am - 11:50 am

ATL

SYD

39h 20m

3 stops

1:15 pm - 6:55 am

SYD

ATL

31h 40m

2 stops

$1,041Multiple Airlines

Mon, May 4 - Mon, May 11

2:50 pm - 11:50 am

ATL

SYD

31h 00m

3 stops

1:15 pm - 7:40 pm

SYD

ATL

44h 25m

3 stops

$1,076Multiple Airlines

Wed, Apr 22 - Sun, Apr 26

3:15 pm - 11:50 am

ATL

SYD

30h 35m

2 stops

1:15 pm - 9:41 am

SYD

ATL

34h 26m

3 stops

$1,079Multiple Airlines

Sat, May 9 - Sat, May 16

1:30 pm - 11:50 am

ATL

SYD

32h 20m

3 stops

1:15 pm - 9:41 am

SYD

ATL

34h 26m

3 stops

$1,080Multiple Airlines

Sat, May 9 - Sat, May 16

12:20 pm - 11:50 am

ATL

SYD

33h 30m

2 stops

1:15 pm - 11:44 am

SYD

ATL

36h 29m

3 stops

$1,089Multiple Airlines

Wed, May 20 - Wed, May 27

10:30 am - 11:50 am

ATL

SYD

35h 20m

2 stops

6:00 am - 7:40 pm

SYD

ATL

51h 40m

3 stops

$1,101Multiple Airlines

Wed, Apr 22 - Sun, Apr 26

1:30 pm - 11:50 am

ATL

SYD

32h 20m

3 stops

1:15 pm - 6:15 am

SYD

ATL

31h 00m

3 stops

$1,111Multiple Airlines

Wed, May 20 - Wed, May 27

Qantas Airways flights from Atlanta to Sydney

Our best Qantas Airways deals on Atlanta to Sydney flight tickets

Qantas Airways

May 24

ATL4:56 pmAtlanta Hartsfield-Jackson

24h 09m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 7

SYD12:00 pmSydney Kingsford Smith

21h 02m

1 stop

ATL7:02 pmAtlanta Hartsfield-Jackson

$1,156

Qantas Airways

May 24

ATL4:56 pmAtlanta Hartsfield-Jackson

24h 09m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 7

SYD12:00 pmSydney Kingsford Smith

21h 02m

1 stop

ATL7:02 pmAtlanta Hartsfield-Jackson

$1,159

Qantas Airways

May 24

ATL4:56 pmAtlanta Hartsfield-Jackson

24h 09m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 7

SYD12:00 pmSydney Kingsford Smith

21h 02m

1 stop

ATL7:02 pmAtlanta Hartsfield-Jackson

$1,160

American Airlines flights from Atlanta to Sydney

Our best American Airlines deals on Atlanta to Sydney flight tickets

American Airlines

Apr 14

ATL1:38 pmAtlanta Hartsfield-Jackson

27h 17m

1 stop

SYD6:55 amSydney Kingsford Smith

Apr 21

SYD9:10 amSydney Kingsford Smith

21h 42m

1 stop

ATL4:52 pmAtlanta Hartsfield-Jackson

$1,212

American Airlines

May 24

ATL4:56 pmAtlanta Hartsfield-Jackson

24h 09m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 7

SYD9:10 amSydney Kingsford Smith

22h 08m

1 stop

ATL5:18 pmAtlanta Hartsfield-Jackson

$1,213

American Airlines

Apr 14

ATL5:42 pmAtlanta Hartsfield-Jackson

23h 23m

1 stop

SYD7:05 amSydney Kingsford Smith

Apr 21

SYD9:10 amSydney Kingsford Smith

24h 07m

2 stops

ATL7:17 pmAtlanta Hartsfield-Jackson

$1,217

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 5/4

6:30 am-11:50 am

3 stops39h 20m

Sydney Kingsford Smith

Mon 5/11

1:15 pm-4:58 am

3 stops53h 43m

$990

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 5/5

10:42 am-11:50 am

3 stops35h 08m

Sydney Kingsford Smith

Tue 5/12

1:15 pm-6:15 am

3 stops31h 00m

$1,017

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 5/5

12:20 pm-11:50 am

2 stops33h 30m

Sydney Kingsford Smith

Tue 5/12

1:15 pm-6:15 am

3 stops31h 00m

$1,032

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 5/4

6:30 am-11:50 am

3 stops39h 20m

Sydney Kingsford Smith

Mon 5/11

1:15 pm-6:55 am

2 stops31h 40m

$1,041

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 4/22

2:50 pm-11:50 am

3 stops31h 00m

Sydney Kingsford Smith

Sun 4/26

1:15 pm-7:40 pm

3 stops44h 25m

$1,076

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 5/9

3:15 pm-11:50 am

2 stops30h 35m

Sydney Kingsford Smith

Sat 5/16

1:15 pm-9:41 am

3 stops34h 26m

$1,079

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 5/9

1:30 pm-11:50 am

3 stops32h 20m

Sydney Kingsford Smith

Sat 5/16

1:15 pm-9:41 am

3 stops34h 26m

$1,080

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 5/20

12:20 pm-11:50 am

2 stops33h 30m

Sydney Kingsford Smith

Wed 5/27

1:15 pm-11:44 am

3 stops36h 29m

$1,089

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 4/22

10:30 am-11:50 am

2 stops35h 20m

Sydney Kingsford Smith

Sun 4/26

6:00 am-7:40 pm

3 stops51h 40m

$1,101

Quickest round-trip

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 5/20

1:30 pm-11:50 am

3 stops32h 20m

Sydney Kingsford Smith

Wed 5/27

1:15 pm-6:15 am

3 stops31h 00m

$1,111

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?

What is the cheapest month to fly to Sydney?

In general, September 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 $889. If you are unable to visit Sydney during the month of September, then departing from Atlanta during the month August is also very affordable. Most momondo users find prices during this month for around $943.

How far in advance should I book a flight 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 $1,191 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 $1,057 on momondo.

Can stopping save me money on Atlanta to Sydney flights?

You could potentially save up to 7% on your flight if you consider stops on a Atlanta to Sydney flight.

How have Atlanta to Sydney flight prices changed over time?

As of April 2026, prices for Atlanta to Sydney flights are approximately 38% cheaper 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

Fastest flight time	22h 55m
Direct flights	None

The fastest flight from Atlanta to Sydney takes 22h 55m

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 55m.
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 April 2026, there are 7 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 Delta, making up 33% of the total bookings. Other popular airlines include Qantas Airways with 25%, United Airlines with 19%, 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
Air Canada	PriceFrom $467	Free Cancellation	Rating 7.1 10,901 reviews	Search Air Canada flights
Delta	PriceFrom $652	Free Cancellation	Rating 7.9 8,387 reviews	Search Delta flights
Fiji Airways	PriceFrom $686	Free Cancellation	Rating 8.1 239 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $791	Free Cancellation	Rating 7.5 1,017 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $830	Free Cancellation	Rating 7.4 9,550 reviews	Search United Airlines flights
American Airlines	PriceFrom $867	Free Cancellation	Rating 7.1 11,552 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,175	Free Cancellation	Rating 8.0 625 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 $477

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 5/2. 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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Qantas Airways flights from Atlanta to Sydney

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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 to Sydney?

Can stopping save me money on Atlanta to Sydney flights?

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

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

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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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

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

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