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Cheap flights from Atlanta to Adelaide from $2,301

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ADL
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 7 November 2025.

Thu 20/1107:00ATL - ADL
2 stops35h 20mMultiple Airlines
Sun 23/1106:25ADL - ATL
3 stops39h 56mMultiple Airlines
Deal found 7/11$2,571
Thu 20/1114:18ATL - ADL
2 stops32h 27mQantas Airways
Sun 23/1118:30ADL - ATL
2 stops43h 18mQantas Airways
Deal found 7/11$2,742
Thu 20/1108:00ATL - ADL
2 stops41h 35mQatar Airways
Sun 23/1122:00ADL - ATL
1 stop32h 45mQatar Airways
Deal found 7/11$3,164
Mon 22/1216:29ATL - ADL
2 stops26h 56mQantas Airways
Mon 29/1212:00ADL - ATL
2 stops25h 34mQantas Airways
Deal found 6/11$3,184
Mon 22/1205:30ATL - ADL
2 stops36h 30mUnited Airlines
Mon 29/1214:55ADL - ATL
1 stop31h 03mUnited Airlines
Deal found 6/11$3,932
Mon 22/1211:20ATL - ADL
3 stops32h 05mMultiple Airlines
Mon 29/1210:10ADL - ATL
2 stops24h 46mMultiple Airlines
Deal found 6/11$4,870
Mon 22/1219:35ATL - ADL
1 stop30h 00mQatar Airways
Mon 29/1222:00ADL - ATL
1 stop32h 45mQatar Airways
Deal found 6/11$5,303
Tue 11/1118:38ATL - ADL
2 stops26h 52mQantas Airways
Thu 13/1119:00ADL - ATL
2 stops33h 52mQantas Airways
Deal found 7/11$6,388
Tue 11/1109:10ATL - ADL
3 stops39h 45mMultiple Airlines
Thu 13/1120:00ADL - ATL
3 stops41h 13mMultiple Airlines
Deal found 7/11$20,348

Cheap 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 7 November 2025.

Round-trip from

$2,301

Popular in

September

Cheapest in

March

Average price

$1,934
Fiji Airways
  • Fiji Airways
  • 17/3-21/3
  • 4 total stops
  • 48h 19m total
  • Atlanta to Adelaide
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($490 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($183 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 7 November 2025.
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

Tue 17/3

20:15-12:15

2 stops25h 30m

Adelaide

Sat 21/3

13:15-21:34

2 stops22h 49m

$2,301

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Tue 17/3

17:38-22:05

2 stops37h 57m

Adelaide

Sat 21/3

12:00-21:34

2 stops24h 04m

$2,445

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 20/11

07:00-09:50

2 stops35h 20m

Adelaide

Sun 23/11

06:25-06:51

3 stops39h 56m

$2,571

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 20/11

14:18-14:15

2 stops32h 27m

Adelaide

Sun 23/11

18:30-22:18

2 stops43h 18m

$2,742

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 22/12

16:29-10:55

2 stops26h 56m

Adelaide

Mon 29/12

12:00-22:04

2 stops25h 34m

$3,184

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 20/11

19:35-17:05

1 stop30h 00m

Adelaide

Sun 23/11

22:00-15:15

1 stop32h 45m

$3,769

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 22/12

05:30-09:30

2 stops36h 30m

Adelaide

Mon 29/12

14:55-06:28

1 stop31h 03m

$3,932

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Tue 17/3

09:10-13:55

3 stops38h 15m

Adelaide

Sat 21/3

06:00-21:43

3 stops30h 13m

$4,730

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 22/12

11:20-10:55

3 stops32h 05m

Adelaide

Mon 29/12

10:10-19:26

2 stops24h 46m

$4,870

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 22/12

19:35-17:05

1 stop30h 00m

Adelaide

Mon 29/12

22:00-15:15

1 stop32h 45m

$5,303

Flights are sorted by cheapest return flights first.

Deals found on 6/11

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 $1,371). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,527). 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 25h 30m. 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 $1,371). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,527). 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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