Cheap flights from Atlanta to Sydney from $489

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 11/23. 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 Logo
3:55 pm - 9:20 amATL-SYD
25h 25m2 stops
Qantas Airways Logo
12:10 pm - 9:57 pmSYD-ATL
23h 47m1 stop
$1,044Qantas Airways
Find Deal
Mon, Feb 23 - Wed, Aug 12
Air Canada Logo
12:55 pm - 9:35 amATL-SYD
28h 40m2 stops
Air Canada Logo
10:20 am - 9:53 pmSYD-ATL
50h 33m2 stops
$1,046Air Canada
Find Deal
Sun, Feb 8 - Tue, Mar 10
Qantas Airways Logo
5:40 pm - 9:00 amATL-SYD
23h 20m1 stop
Qantas Airways Logo
6:05 am - 3:57 pmSYD-ATL
25h 52m2 stops
$1,049Qantas Airways
Find Deal
Mon, Feb 2 - Wed, Feb 11
Air Canada Logo
12:55 pm - 9:35 amATL-SYD
28h 40m2 stops
Air Canada Logo
10:20 am - 11:43 amSYD-ATL
40h 23m2 stops
$1,052Air Canada
Find Deal
Sun, Feb 8 - Tue, Mar 10
Air Canada Logo
12:55 pm - 8:35 amATL-SYD
51h 40m3 stops
Air Canada Logo
10:20 am - 9:43 pmSYD-ATL
50h 23m2 stops
$1,058Air Canada
Find Deal
Sat, Mar 7 - Sun, Mar 15
Qantas Airways Logo
5:00 pm - 6:55 amATL-SYD
21h 55m1 stop
Qantas Airways Logo
7:05 am - 3:41 pmSYD-ATL
24h 36m2 stops
$1,073Qantas Airways
Find Deal
Wed, Feb 11 - Sun, Feb 22
Air Canada Logo
12:55 pm - 9:35 amATL-SYD
28h 40m2 stops
Air Canada Logo
11:20 am - 9:53 pmSYD-ATL
26h 33m2 stops
$1,088Air Canada
Find Deal
Sun, Feb 15 - Sat, Feb 21
Multiple Airlines Logo
4:09 pm - 9:00 amATL-SYD
24h 51m2 stops
Multiple Airlines Logo
5:45 pm - 3:14 pmSYD-ATL
37h 29m2 stops
$1,099Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Turkish Airlines Logo
9:50 pm - 7:20 pmATL-SYD
53h 30m2 stops
Turkish Airlines Logo
9:15 pm - 7:45 pmSYD-ATL
38h 30m2 stops
$1,116Turkish Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Turkish Airlines Logo
9:50 pm - 7:20 pmATL-SYD
53h 30m2 stops
Turkish Airlines Logo
9:15 pm - 7:45 pmSYD-ATL
38h 30m2 stops
$1,153Turkish Airlines
Find Deal
Sat, Nov 29 - Fri, Dec 5

Air Canada flights from Atlanta to Sydney

Our best Air Canada deals on Atlanta to Sydney flight tickets
Air Canada
Feb 8
ATL12:55 pmAtlanta Hartsfield-Jackson
28h 40m
2 stops
SYD9:35 amSydney Kingsford Smith
Mar 10
SYD10:20 amSydney Kingsford Smith
50h 33m
2 stops
ATL9:53 pmAtlanta Hartsfield-Jackson
Air Canada
Feb 8
ATL12:55 pmAtlanta Hartsfield-Jackson
28h 40m
2 stops
SYD9:35 amSydney Kingsford Smith
Mar 10
SYD10:20 amSydney Kingsford Smith
40h 23m
2 stops
ATL11:43 amAtlanta Hartsfield-Jackson
Air Canada
Mar 7
ATL12:55 pmAtlanta Hartsfield-Jackson
51h 40m
3 stops
SYD8:35 amSydney Kingsford Smith
Mar 15
SYD10:20 amSydney Kingsford Smith
50h 23m
2 stops
ATL9:43 pmAtlanta Hartsfield-Jackson

Turkish Airlines flights from Atlanta to Sydney

Our best Turkish Airlines deals on Atlanta to Sydney flight tickets
Turkish Airlines
Nov 25
ATL9:50 pmAtlanta Hartsfield-Jackson
53h 30m
2 stops
SYD7:20 pmSydney Kingsford Smith
Dec 2
SYD9:15 pmSydney Kingsford Smith
38h 30m
2 stops
ATL7:45 pmAtlanta Hartsfield-Jackson
Turkish Airlines
Nov 29
ATL9:50 pmAtlanta Hartsfield-Jackson
53h 30m
2 stops
SYD7:20 pmSydney Kingsford Smith
Dec 5
SYD9:15 pmSydney Kingsford Smith
38h 30m
2 stops
ATL7:45 pmAtlanta Hartsfield-Jackson
Turkish Airlines
Jan 24
ATL9:50 pmAtlanta Hartsfield-Jackson
53h 30m
2 stops
SYD7:20 pmSydney Kingsford Smith
Feb 11
SYD9:15 pmSydney Kingsford Smith
38h 30m
2 stops
ATL7:45 pmAtlanta Hartsfield-Jackson

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Sydney 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Atlanta to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 2/23

3:55 pm-9:20 am

2 stops25h 25m

Sydney Kingsford Smith

Wed 8/12

12:10 pm-9:57 pm

1 stop23h 47m

$1,044

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 2/8

12:55 pm-9:35 am

2 stops28h 40m

Sydney Kingsford Smith

Tue 3/10

10:20 am-9:53 pm

2 stops50h 33m

$1,046

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 2/2

5:40 pm-9:00 am

1 stop23h 20m

Sydney Kingsford Smith

Wed 2/11

6:05 am-3:57 pm

2 stops25h 52m

$1,049

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 2/8

12:55 pm-9:35 am

2 stops28h 40m

Sydney Kingsford Smith

Tue 3/10

10:20 am-11:43 am

2 stops40h 23m

$1,052

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 3/7

12:55 pm-8:35 am

3 stops51h 40m

Sydney Kingsford Smith

Sun 3/15

10:20 am-9:43 pm

2 stops50h 23m

$1,058

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 2/11

5:00 pm-6:55 am

1 stop21h 55m

Sydney Kingsford Smith

Sun 2/22

7:05 am-3:41 pm

2 stops24h 36m

$1,073

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 2/15

12:55 pm-9:35 am

2 stops28h 40m

Sydney Kingsford Smith

Sat 2/21

11:20 am-9:53 pm

2 stops26h 33m

$1,088

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 11/25

4:09 pm-9:00 am

2 stops24h 51m

Sydney Kingsford Smith

Tue 12/2

5:45 pm-3:14 pm

2 stops37h 29m

$1,099

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Tue 11/25

9:50 pm-7:20 pm

2 stops53h 30m

Sydney Kingsford Smith

Tue 12/2

9:15 pm-7:45 pm

2 stops38h 30m

$1,116

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sat 11/29

9:50 pm-7:20 pm

2 stops53h 30m

Sydney Kingsford Smith

Fri 12/5

9:15 pm-7:45 pm

2 stops38h 30m

$1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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, March 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 $886. If you are unable to visit Sydney during the month of March, then departing from Atlanta during the month October is also very affordable. Most momondo users find prices during this month for around $904.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Atlanta to Sydney is on a Monday when prices can be found for as low as $1,288. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,489.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Atlanta to Sydney at noon for as low as $1,227. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,390. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,048 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 $950 on momondo.

Can stopping save me money on Atlanta to Sydney flights?

You could potentially save up to 21% 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 October 2025, prices for Atlanta to Sydney flights are approximately 63% 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

Direct flights

None
There are no direct flights from Atlanta to Sydney. There are no popular flight routes 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 21h 50m.

  • 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?

  • 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?

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 CanadaPriceFrom $488Free CancellationRating
7.1
10,383 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $814Free CancellationRating
7.5
925 reviews
Search Qantas Airways flights
DeltaPriceFrom $831Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $837Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
United AirlinesPriceFrom $843Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights
Fiji AirwaysPriceFrom $972Free CancellationRating
8.0
208 reviews
Search Fiji Airways flights
Air New ZealandPriceFrom $1,175Free CancellationRating
8.0
520 reviews
Search Air New Zealand flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Coogee
Cronulla
Manly
Penrith
Leura
Lithgow
Charlestown
Terrigal
Swansea

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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1 adult
Sat 11/29
Sat 12/6

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