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Cheap flights from Atlanta to Sydney from $643

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 2/2. 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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Find the cheapest flights from Atlanta to Sydney

Cheap return flights

These are some of the best return flight deals from Atlanta to Sydney that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Atlanta to Sydney.

Cheap last-minute flights

Planning a quick getaway from Atlanta to Sydney? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Sydney, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Atlanta to Sydney

Find recent round-trip train or bus tickets from Atlanta to Sydney.

All round-trip flight deals to Sydney

The cheapest plane tickets to Sydney found on KAYAK recently.
12:18 - 06:35ATL-SYD
26h 17m1 stop
11:50 - 15:38SYD-ATL
19h 48m1 stop
$1,353American Airlines
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Tue, 11 Feb - Wed, 5 Mar
14:18 - 06:55ATL-SYD
25h 37m1 stop
10:25 - 21:38SYD-ATL
25h 13m1 stop
$1,354American Airlines
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Sun, 30 Mar - Sun, 20 Apr
16:55 - 09:00ATL-SYD
24h 05m1 stop
06:15 - 21:54SYD-ATL
31h 39m2 stops
$1,462
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Thu, 20 Feb - Thu, 27 Feb
17:00 - 09:00ATL-SYD
24h 00m1 stop
11:15 - 16:53SYD-ATL
21h 38m1 stop
$1,513Qantas Airways
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Sat, 1 Feb - Sun, 16 Feb
17:00 - 09:00ATL-SYD
24h 00m1 stop
14:30 - 05:54SYD-ATL
31h 24m2 stops
$1,641
Find Deal
Mon, 10 Feb - Sat, 8 Mar
17:00 - 09:00ATL-SYD
24h 00m1 stop
07:30 - 13:30SYD-ATL
22h 00m2 stops
$1,681Qantas Airways
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Mon, 10 Feb - Wed, 26 Feb
06:45 - 06:55ATL-SYD
34h 10m3 stops
09:30 - 17:42SYD-ATL
22h 12m2 stops
$1,724United Airlines
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Sun, 20 Apr - Sun, 11 May
17:30 - 07:00ATL-SYD
23h 30m2 stops
09:30 - 22:58SYD-ATL
27h 28m2 stops
$1,733United Airlines
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Thu, 1 May - Thu, 31 Jul
15:35 - 07:35ATL-SYD
25h 00m1 stop
09:25 - 00:49SYD-ATL
29h 24m1 stop
$1,857Delta
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Tue, 1 Apr - Tue, 15 Apr
09:05 - 07:35ATL-SYD
31h 30m2 stops
09:25 - 00:49SYD-ATL
29h 24m1 stop
$1,863Delta
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Tue, 1 Apr - Tue, 15 Apr
17:00 - 09:00ATL-SYD
24h 00m1 stop
$643Qantas Airways
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Sun, 2 Feb
16:55 - 07:25ATL-SYD
22h 30m1 stop
Wed, 19 Feb
16:55 - 09:00ATL-SYD
24h 05m1 stop
$692American Airlines
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Mon, 24 Feb
16:55 - 09:00ATL-SYD
24h 05m1 stop
$696Qantas Airways
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Wed, 5 Mar
18:05 - 09:00ATL-SYD
22h 55m2 stops
$856American Airlines
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Fri, 27 Dec
11:22 - 09:05ATL-SYD
29h 43m2 stops
$977United Airlines
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Wed, 5 Mar
19:21 - 07:00ATL-SYD
43h 39m2 stops
$1,004United Airlines
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Sat, 25 Jan
18:45 - 12:30ATL-SYD
25h 45m2 stops
$1,474Fiji Airways
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Sat, 18 Jan
08:55 - 06:50ATL-SYD
29h 55m1 stop
$1,980Delta
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Sun, 19 Jan
07:35 - 06:50ATL-SYD
31h 15m1 stop
$2,024Delta
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Thu, 16 Jan
14:12 - 06:35ATL-SYD
24h 23m2 stops
21:25 - 05:30SYD-ATL
24h 05m2 stops
$1,457American Airlines
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Wed, 25 Dec - Fri, 27 Dec
19:10 - 07:00ATL-SYD
43h 50m2 stops
12:10 - 16:50SYD-ATL
20h 40m1 stop
$2,447United Airlines
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Mon, 23 Dec - Mon, 30 Dec
17:10 - 07:00ATL-SYD
21h 50m1 stop
11:50 - 21:12SYD-ATL
25h 22m1 stop
$2,475United Airlines
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Mon, 23 Dec - Mon, 30 Dec
11:45 - 09:35ATL-SYD
53h 50m3 stops
11:20 - 11:01SYD-ATL
39h 41m2 stops
$2,535Air Canada
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Mon, 23 Dec - Mon, 30 Dec
17:59 - 06:20ATL-SYD
44h 21m1 stop
11:20 - 22:45SYD-ATL
27h 25m2 stops
$2,632United Airlines
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Thu, 26 Dec - Wed, 1 Jan
11:45 - 09:35ATL-SYD
53h 50m3 stops
11:20 - 21:42SYD-ATL
50h 22m3 stops
$3,054Air Canada
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Mon, 23 Dec - Mon, 30 Dec
14:10 - 06:35ATL-SYD
24h 25m1 stop
11:50 - 00:04SYD-ATL
28h 14m1 stop
$3,192Qantas Airways
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Wed, 25 Dec - Fri, 27 Dec
17:13 - 09:00ATL-SYD
23h 47m1 stop
11:50 - 21:58SYD-ATL
26h 08m1 stop
$3,577Qantas Airways
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Tue, 24 Dec - Thu, 26 Dec
17:13 - 09:00ATL-SYD
23h 47m1 stop
11:50 - 21:58SYD-ATL
26h 08m1 stop
$3,587
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Tue, 24 Dec - Thu, 26 Dec
14:50 - 09:25ATL-SYD
50h 35m3 stops
12:35 - 14:10SYD-ATL
41h 35m2 stops
$5,672LATAM Airlines
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Thu, 26 Dec - Wed, 1 Jan

Qantas Airways flights from Atlanta to Sydney

Our best Qantas Airways deals on Atlanta to Sydney flight tickets
Qantas Airways
1 Feb
ATL17:00Atlanta Hartsfield-Jackson
24h 00m
1 stop
SYD09:00Sydney Kingsford Smith
16 Feb
SYD11:15Sydney Kingsford Smith
21h 38m
1 stop
ATL16:53Atlanta Hartsfield-Jackson
Qantas Airways
10 Feb
ATL17:00Atlanta Hartsfield-Jackson
24h 00m
1 stop
SYD09:00Sydney Kingsford Smith
26 Feb
SYD07:30Sydney Kingsford Smith
22h 00m
2 stops
ATL13:30Atlanta Hartsfield-Jackson
Qantas Airways
16 Feb
ATL16:55Atlanta Hartsfield-Jackson
24h 05m
1 stop
SYD09:00Sydney Kingsford Smith
28 Feb
SYD07:30Sydney Kingsford Smith
22h 00m
2 stops
ATL13:30Atlanta Hartsfield-Jackson

Air Canada flights from Atlanta to Sydney

Our best Air Canada deals on Atlanta to Sydney flight tickets
Air Canada
9 Feb
ATL11:45Atlanta Hartsfield-Jackson
29h 50m
2 stops
SYD09:35Sydney Kingsford Smith
5 Mar
SYD11:20Sydney Kingsford Smith
26h 22m
2 stops
ATL21:42Atlanta Hartsfield-Jackson
Air Canada
25 Feb
ATL11:45Atlanta Hartsfield-Jackson
29h 50m
2 stops
SYD09:35Sydney Kingsford Smith
5 Mar
SYD11:20Sydney Kingsford Smith
50h 22m
3 stops
ATL21:42Atlanta Hartsfield-Jackson
Air Canada
20 Apr
ATL11:45Atlanta Hartsfield-Jackson
29h 35m
2 stops
SYD07:20Sydney Kingsford Smith
29 Apr
SYD09:20Sydney Kingsford Smith
39h 33m
2 stops
ATL10:53Atlanta Hartsfield-Jackson

See travel insights to Sydney from

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 cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Atlanta, with most prices found around $1,681. If you aren’t able to travel to Sydney during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,962.

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

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $0. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,755.

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 in the afternoon. momondo users have found flights departing from Atlanta to Sydney in the afternoon for as low as $1,917. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,746 on average. Flights to Sydney from Atlanta in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

We recommend purchasing flights from Atlanta to Sydney 59 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Sydney for $2,187. However, in the past 72 hours, people saw flights from Atlanta for as low as $2,179.

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 December 2024, prices for Atlanta to Sydney flights are approximately 61% 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 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

$643

Fastest flight time

21h 07m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Atlanta in the past 72 hours is $643. The best return flight deal from Atlanta to Sydney found on momondo in the last 72 hours is $1,353.
The fastest flight from Atlanta to Sydney takes 21h 07m
There are no direct flights from Atlanta to Sydney. Popular non-direct route for this connection is Atlanta Hartsfield-Jackson Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • 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 21h 07m.

  • 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 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?


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
United AirlinesPriceFrom $1,387Free cancellationRating
7.4
9,028 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,973Free cancellationRating
7.9
495 reviews
Search Air New Zealand flights

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.


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