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Cheap flights from Atlanta to Adelaide from $918

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ADL
6 Mar — 13 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Atlanta to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Adelaide
Explore the most affordable flight options available from Atlanta to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2026.

Sat 14/214:19
ATL
-
ADL
2 stops28h 06m
Qantas Airways
Fri 27/212:00
ADL
-
ATL
2 stops22h 58m
Qantas Airways
Deal found 4/2$1,741
Tue 17/216:19
ATL
-
ADL
2 stops29h 51m
Qantas Airways
Sat 28/207:50
ADL
-
ATL
2 stops29h 43m
Qantas Airways
Deal found 3/2$1,742
Wed 18/314:19
ATL
-
ADL
2 stops28h 36m
Qantas Airways
Wed 25/312:00
ADL
-
ATL
2 stops24h 45m
Qantas Airways
Deal found 31/1$1,745
Wed 18/320:35
ATL
-
ADL
1 stop30h 00m
Qatar Airways
Wed 25/307:15
ADL
-
ATL
2 stops47h 30m
Qatar Airways
Deal found 31/1$1,929
Tue 17/219:35
ATL
-
ADL
2 stops44h 55m
Qatar Airways
Sat 28/222:00
ADL
-
ATL
1 stop32h 45m
Qatar Airways
Deal found 2/2$1,940
Thu 19/316:06
ATL
-
ADL
2 stops31h 04m
Qantas Airways
Thu 26/320:55
ADL
-
ATL
2 stops41h 28m
Qantas Airways
Deal found 2/2$2,042
Thu 19/320:35
ATL
-
ADL
1 stop30h 00m
Multiple Airlines
Thu 26/320:55
ADL
-
ATL
2 stops41h 28m
Multiple Airlines
Deal found 2/2$2,225
Sat 8/811:50
ATL
-
ADL
2 stops33h 35m
Air New Zealand
Sat 22/817:10
ADL
-
ATL
2 stops49h 27m
Air New Zealand
Deal found 31/1$2,241

Find flight deals from Atlanta to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 February 2026.

Round-trip from

$1,741

One-way from

$918

Popular in

September

Cheapest in

April

Average price

$1,719
Qantas Airways
  • Qantas Airways
  • 14/2-27/2
  • 4 total stops
  • 51h 04m total
  • Atlanta to Adelaide
Search Deals
23/4
  • 23/4
  • 3 total stops
  • 37h 30m total
  • Atlanta to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($242 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($160 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Atlanta to Adelaide 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, Cheapflights users made 647,157 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Atlanta to Adelaide that are best for you.

Fly from

Atlanta

Fly to

Adelaide

Route

Depart

Return

Price

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Sat 14/2

14:19-09:55

2 stops28h 06m

Adelaide

Fri 27/2

12:00-19:28

2 stops22h 58m

$1,741

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Tue 17/2

16:19-13:40

2 stops29h 51m

Adelaide

Sat 28/2

07:50-22:03

2 stops29h 43m

$1,744

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 18/3

20:35-17:05

1 stop30h 00m

Adelaide

Wed 25/3

07:15-16:15

2 stops47h 30m

$1,929

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Tue 17/2

19:35-20:40

2 stops33h 35m

Adelaide

Sat 28/2

22:00-15:15

1 stop32h 45m

$1,940

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 19/3

16:06-13:40

2 stops31h 04m

Adelaide

Thu 26/3

20:55-23:53

2 stops41h 28m

$2,042

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 19/3

20:35-17:05

1 stop30h 00m

Adelaide

Thu 26/3

20:55-23:53

2 stops41h 28m

$2,225

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Wed 18/3

09:05-09:50

3 stops34h 15m

Adelaide

Wed 25/3

19:45-23:29

3 stops42h 14m

$2,258

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 23/4

18:00-21:00

3 stops37h 30m

$918

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Fri 24/4

18:00-07:00

3 stops47h 30m

$918

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 23/4

19:25-15:50

1 stop30h 55m

$1,263

Flights are sorted by cheapest return flights first.

Deals found on 4/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Atlanta to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Atlanta with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Adelaide

What is the cheapest month to book a flight from Atlanta to Adelaide?

Currently, June is the cheapest month in which you can book a flight from Atlanta to Adelaide (average of $1,044). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Atlanta to Adelaide?

    Departing from Atlanta to Adelaide will take you 28h 06m. Airlines will cover a distance of 16085 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Atlanta to Adelaide that include hotel bookings?

    Yes. In addition to deals on Atlanta to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Adelaide.

  • Can I find deals for business class flights from Atlanta to Adelaide?

    Yes. Cheapflights offers flight deals from Atlanta to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Adelaide?

    Currently, June is the cheapest month in which you can book a flight from Atlanta to Adelaide (average of $1,044). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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How does Cheapflights help users find flights from Atlanta to Adelaide?

Deals for Atlanta to Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Adelaide?

Cheapflights simply makes it quick and affordable to book flights from Atlanta to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Atlanta to Adelaide with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Atlanta to Adelaide, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Atlanta to Adelaide become cheaper?

Yes! Start tracking prices for Atlanta to Adelaide flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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