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Cheap flights from Atlanta to Sydney from $764

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 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Atlanta to Sydney.
 Logo
06:00 - 12:15ATL-SYD
40h 15m2 stops
 Logo
13:15 - 23:18SYD-ATL
24h 03m2 stops
$1,474
Find Deal
Thu, 8 May - Thu, 29 May
 Logo
15:19 - 12:15ATL-SYD
30h 56m3 stops
 Logo
13:15 - 22:49SYD-ATL
23h 34m2 stops
$1,567
Find Deal
Thu, 8 May - Tue, 13 May
Qantas Airways Logo
16:33 - 07:05ATL-SYD
24h 32m1 stop
Qantas Airways Logo
13:10 - 21:47SYD-ATL
23h 37m1 stop
$1,706Qantas Airways
Find Deal
Sun, 21 Sep - Sun, 5 Oct
Qantas Airways Logo
16:33 - 07:05ATL-SYD
24h 32m1 stop
Qantas Airways Logo
13:10 - 23:52SYD-ATL
25h 42m1 stop
$1,759Qantas Airways
Find Deal
Sat, 20 Sep - Sun, 5 Oct
American Airlines Logo
18:41 - 06:55ATL-SYD
22h 14m1 stop
American Airlines Logo
12:10 - 22:09SYD-ATL
23h 59m2 stops
$1,775American Airlines
Find Deal
Mon, 1 Sep - Mon, 15 Sep
United Airlines Logo
17:57 - 06:55ATL-SYD
22h 58m1 stop
United Airlines Logo
11:20 - 16:49SYD-ATL
20h 29m1 stop
$1,805United Airlines
Find Deal
Sun, 21 Sep - Wed, 8 Oct
United Airlines Logo
17:57 - 06:55ATL-SYD
22h 58m1 stop
United Airlines Logo
11:20 - 21:35SYD-ATL
25h 15m2 stops
$1,813United Airlines
Find Deal
Sun, 21 Sep - Tue, 7 Oct
Delta Logo
22:59 - 06:35ATL-SYD
41h 36m1 stop
Delta Logo
10:25 - 15:37SYD-ATL
20h 12m1 stop
$1,852Delta
Find Deal
Sat, 20 Sep - Tue, 7 Oct
American Airlines Logo
16:33 - 07:30ATL-SYD
24h 57m1 stop
American Airlines Logo
13:10 - 23:39SYD-ATL
25h 29m2 stops
$1,916American Airlines
Find Deal
Fri, 26 Sep - Fri, 10 Oct
Delta Logo
09:05 - 06:35ATL-SYD
31h 30m1 stop
Delta Logo
09:25 - 00:58SYD-ATL
29h 33m1 stop
$1,946Delta
Find Deal
Mon, 19 May - Mon, 7 Jul

Qantas Airways flights from Atlanta to Sydney

Our best Qantas Airways deals on Atlanta to Sydney flight tickets
Qantas Airways
21 Sept
ATL16:33Atlanta Hartsfield-Jackson
24h 32m
1 stop
SYD07:05Sydney Kingsford Smith
5 Oct
SYD13:10Sydney Kingsford Smith
23h 37m
1 stop
ATL21:47Atlanta Hartsfield-Jackson
Qantas Airways
20 Sept
ATL16:33Atlanta Hartsfield-Jackson
24h 32m
1 stop
SYD07:05Sydney Kingsford Smith
5 Oct
SYD13:10Sydney Kingsford Smith
25h 42m
1 stop
ATL23:52Atlanta Hartsfield-Jackson
Qantas Airways
19 Sept
ATL16:33Atlanta Hartsfield-Jackson
24h 32m
1 stop
SYD07:05Sydney Kingsford Smith
6 Oct
SYD13:10Sydney Kingsford Smith
25h 41m
1 stop
ATL23:51Atlanta Hartsfield-Jackson

American Airlines flights from Atlanta to Sydney

Our best American Airlines deals on Atlanta to Sydney flight tickets
American Airlines
1 Sept
ATL18:41Atlanta Hartsfield-Jackson
22h 14m
1 stop
SYD06:55Sydney Kingsford Smith
15 Sept
SYD12:10Sydney Kingsford Smith
23h 59m
2 stops
ATL22:09Atlanta Hartsfield-Jackson
American Airlines
26 Sept
ATL16:33Atlanta Hartsfield-Jackson
24h 57m
1 stop
SYD07:30Sydney Kingsford Smith
10 Oct
SYD13:10Sydney Kingsford Smith
25h 29m
2 stops
ATL23:39Atlanta Hartsfield-Jackson
American Airlines
13 Aug
ATL16:49Atlanta Hartsfield-Jackson
24h 06m
1 stop
SYD06:55Sydney Kingsford Smith
22 Aug
SYD12:10Sydney Kingsford Smith
23h 30m
1 stop
ATL21:40Atlanta 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 March is, on average, the cheapest month to fly to Sydney from Atlanta, with most prices found around $1,444. If you aren’t able to travel to Sydney during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,496.

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 $2,702.

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 $1,879. 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 $2,693 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?

You are more likely to see cheaper flights to Sydney from Atlanta when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,817 when searching 15 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 $1,603 on momondo.

How have Atlanta to Sydney flight prices changed over time?

As of April 2025, prices for Atlanta to Sydney flights are approximately 54% 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

$764

Fastest flight time

20h 36m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Atlanta in the past 72 hours is $764. The best return flight deal from Atlanta to Sydney found on momondo in the last 72 hours is $1,474.
The fastest flight from Atlanta to Sydney takes 20h 36m
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 20h 36m.

  • 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 $1,360Free cancellationRating
7.4
8,669 reviews
Search United Airlines flights

Travelling to a place near Sydney?

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

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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