Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Australia 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 Australia departing on 19/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Atlanta to Australia

Cheap return flights

Qantas Airways Logo
17:30 - 07:30ATL-SYD
24h 00m1 stop
Qantas Airways Logo
12:10 - 00:06SYD-ATL
25h 56m1 stop
$1,207Qantas Airways
Find Deal
Mon, 22 Sep - Wed, 1 Oct
Qantas Airways Logo
17:30 - 07:05ATL-SYD
23h 35m1 stop
Qantas Airways Logo
12:10 - 21:38SYD-ATL
23h 28m1 stop
$1,210Qantas Airways
Find Deal
Mon, 15 Sep - Mon, 22 Sep
American Airlines Logo
17:30 - 07:05ATL-SYD
23h 35m1 stop
American Airlines Logo
09:10 - 16:26SYD-ATL
21h 16m1 stop
$1,244American Airlines
Find Deal
Wed, 17 Sep - Tue, 30 Sep
American Airlines Logo
17:30 - 07:30ATL-SYD
24h 00m1 stop
American Airlines Logo
13:10 - 19:34SYD-ATL
21h 24m1 stop
$1,245American Airlines
Find Deal
Mon, 29 Sep - Mon, 13 Oct
United Airlines Logo
17:57 - 06:55ATL-SYD
22h 58m1 stop
United Airlines Logo
10:20 - 16:49SYD-ATL
20h 29m1 stop
$1,268United Airlines
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Delta Logo
09:25 - 06:35ATL-SYD
31h 10m1 stop
Delta Logo
09:25 - 18:27SYD-ATL
23h 02m1 stop
$1,270Delta
Find Deal
Sun, 21 Sep - Mon, 29 Sep
Delta Logo
15:15 - 06:35ATL-SYD
25h 20m2 stops
Delta Logo
09:25 - 19:01SYD-ATL
23h 36m2 stops
$1,276Delta
Find Deal
Mon, 22 Sep - Tue, 30 Sep
Logo
17:30 - 07:05ATL-SYD
23h 35m1 stop
Logo
12:10 - 17:33SYD-ATL
19h 23m1 stop
$1,285
Find Deal
Fri, 12 Sep - Sun, 21 Sep
Logo
17:30 - 07:30ATL-SYD
24h 00m1 stop
Logo
12:10 - 17:33SYD-ATL
19h 23m1 stop
$1,322
Find Deal
Fri, 19 Sep - Sun, 21 Sep
United Airlines Logo
16:05 - 07:00ATL-SYD
24h 55m2 stops
United Airlines Logo
10:20 - 16:49SYD-ATL
20h 29m1 stop
$1,345United Airlines
Find Deal
Thu, 11 Sep - Wed, 17 Sep

Qantas Airways flights from Atlanta to Australia

Our best Qantas Airways deals on Atlanta to Australia flight tickets
Qantas Airways
22 Sept
ATL17:30Atlanta Hartsfield-Jackson
24h 00m
1 stop
SYD07:30Sydney Kingsford Smith
1 Oct
SYD12:10Sydney Kingsford Smith
25h 56m
1 stop
ATL00:06Atlanta Hartsfield-Jackson
$1,207
Find similar
Qantas Airways
15 Sept
ATL17:30Atlanta Hartsfield-Jackson
23h 35m
1 stop
SYD07:05Sydney Kingsford Smith
22 Sept
SYD12:10Sydney Kingsford Smith
23h 28m
1 stop
ATL21:38Atlanta Hartsfield-Jackson
$1,210
Find similar
Qantas Airways
1 Sept
ATL17:06Atlanta Hartsfield-Jackson
23h 59m
1 stop
SYD07:05Sydney Kingsford Smith
15 Sept
SYD12:10Sydney Kingsford Smith
23h 28m
1 stop
ATL21:38Atlanta Hartsfield-Jackson
$1,244
Find similar

American Airlines flights from Atlanta to Australia

Our best American Airlines deals on Atlanta to Australia flight tickets
American Airlines
17 Sept
ATL17:30Atlanta Hartsfield-Jackson
23h 35m
1 stop
SYD07:05Sydney Kingsford Smith
30 Sept
SYD09:10Sydney Kingsford Smith
21h 16m
1 stop
ATL16:26Atlanta Hartsfield-Jackson
$1,244
Find similar
American Airlines
29 Sept
ATL17:30Atlanta Hartsfield-Jackson
24h 00m
1 stop
SYD07:30Sydney Kingsford Smith
13 Oct
SYD13:10Sydney Kingsford Smith
21h 24m
1 stop
ATL19:34Atlanta Hartsfield-Jackson
$1,245
Find similar
American Airlines
17 Sept
ATL17:18Atlanta Hartsfield-Jackson
23h 47m
2 stops
SYD07:05Sydney Kingsford Smith
30 Sept
SYD09:10Sydney Kingsford Smith
23h 56m
2 stops
ATL19:06Atlanta Hartsfield-Jackson
$1,250
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Atlanta to Australia 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 78,305 searches. Data last updated 31 August 2025.
Use the filters below to find and compare flights from Atlanta to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 22/9

17:30-07:30

1 stop24h 00m

Sydney Kingsford Smith

Wed 1/10

12:10-00:06

1 stop25h 56m

$1,207

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 15/9

17:30-07:05

1 stop23h 35m

Sydney Kingsford Smith

Mon 22/9

12:10-21:38

1 stop23h 28m

$1,210

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 17/9

17:30-07:05

1 stop23h 35m

Sydney Kingsford Smith

Tue 30/9

09:10-16:26

1 stop21h 16m

$1,244

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 29/9

17:30-07:30

1 stop24h 00m

Sydney Kingsford Smith

Mon 13/10

13:10-19:34

1 stop21h 24m

$1,245

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Wed 10/9

17:57-06:55

1 stop22h 58m

Sydney Kingsford Smith

Tue 16/9

10:20-16:49

1 stop20h 29m

$1,268

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Sun 21/9

09:25-06:35

1 stop31h 10m

Sydney Kingsford Smith

Mon 29/9

09:25-18:27

1 stop23h 02m

$1,270

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Mon 22/9

15:15-06:35

2 stops25h 20m

Sydney Kingsford Smith

Tue 30/9

09:25-19:01

2 stops23h 36m

$1,276

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Fri 12/9

17:30-07:05

1 stop23h 35m

Sydney Kingsford Smith

Sun 21/9

12:10-17:33

1 stop19h 23m

$1,285

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Fri 19/9

17:30-07:30

1 stop24h 00m

Sydney Kingsford Smith

Sun 21/9

12:10-17:33

1 stop19h 23m

$1,322

AtlantaSydney

ATL - SYD

ATLSYD

Atlanta Hartsfield-Jackson

Thu 11/9

16:05-07:00

2 stops24h 55m

Sydney Kingsford Smith

Wed 17/9

10:20-16:49

1 stop20h 29m

$1,345

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Australia from

How to get the cheapest flight ticket from Atlanta to Australia

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 Australia?

In general, March is the cheapest month to fly from Atlanta to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,381. If you don’t want to visit Australia in March, then you should wait until June to fly from Atlanta, when ticket prices are also cheap, with an average price of $1,436.

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

On average, the least expensive day to fly to Australia from Atlanta is on a Monday. momondo users have found tickets for Monday departures for as low as $1,783. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Atlanta to Australia on a Friday will generally be more expensive and average around $2,633. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Atlanta to Australia in the afternoon for as low as $1,832. 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 Australia are more costly in the morning, with an average ticket price of $2,625. Departure times in the morning 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 Australia?

You are more likely to see cheaper flights to Australia from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,680 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Atlanta for as low as $1,418 on momondo.

Can stopping save me money on Atlanta to Australia flights?

You could potentially save up to 24% on your flight if you consider stops on a Atlanta to Australia flight.

Cheap Atlanta to Australia flight deals and tips

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

Direct flights

None
There are no direct flights from Atlanta to Australia. There are no popular flight routes from Atlanta to Australia.
Search flight deals

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Australia?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Australia were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Australia?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Australia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The travel and health documents required for your trip to Australia 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 licence, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Atlanta to Australia

Compare and see reviews for airlines that fly from Atlanta to Australia with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $1,276Free cancellationRating
7.4
8,942 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,381Free cancellationRating
7.5
905 reviews
Search Qantas Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to Australia. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Australia from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Australia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Atlanta.

I’m not ready to book a flight from Atlanta to Australia right now. Can momondo alert me if prices change?

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

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/9
Fri 12/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia