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Cheap flights from Atlanta to Adelaide from $1,748

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ADL
22 Nov — 29 Nov1
1 adult
1 adult, Economy

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 23 October 2025.

Fri 5/1217:26ATL - ADL
2 stops26h 54mMultiple Airlines
Fri 12/1206:00ADL - ATL
2 stops26h 03mMultiple Airlines
Deal found 21/10$1,748
Wed 3/1217:26ATL - ADL
2 stops35h 19mQantas Airways
Fri 12/1212:00ADL - ATL
2 stops23h 13mQantas Airways
Deal found 22/10$1,916
Thu 4/1217:26ATL - ADL
2 stops33h 19mQantas Airways
Fri 12/1207:50ADL - ATL
2 stops27h 23mQantas Airways
Deal found 22/10$1,920
Wed 3/1217:26ATL - ADL
2 stops28h 49mQantas Airways
Thu 11/1220:55ADL - ATL
2 stops38h 18mQantas Airways
Deal found 22/10$1,923
Thu 4/1217:26ATL - ADL
2 stops33h 19mQantas Airways
Thu 11/1220:55ADL - ATL
2 stops38h 18mQantas Airways
Deal found 22/10$1,928
Sun 7/1217:40ATL - ADL
2 stops29h 00mUnited Airlines
Mon 15/1214:55ADL - ATL
1 stop31h 17mUnited Airlines
Deal found 22/10$1,942
Tue 2/1215:58ATL - ADL
2 stops27h 27mUnited Airlines
Mon 15/1214:55ADL - ATL
1 stop31h 17mUnited Airlines
Deal found 22/10$1,951
Sun 7/1217:40ATL - ADL
2 stops29h 00mUnited Airlines
Sat 13/1214:55ADL - ATL
2 stops35h 20mUnited Airlines
Deal found 22/10$1,953
Thu 4/1209:25ATL - ADL
2 stops37h 00mUnited Airlines
Mon 15/1214:55ADL - ATL
1 stop31h 17mUnited Airlines
Deal found 22/10$1,956
Sun 7/1217:40ATL - ADL
2 stops29h 00mUnited Airlines
Wed 10/1206:10ADL - ATL
2 stops26h 07mUnited Airlines
Deal found 22/10$1,957
Tue 2/1209:25ATL - ADL
2 stops34h 00mUnited Airlines
Sat 13/1214:55ADL - ATL
2 stops22h 56mUnited Airlines
Deal found 22/10$1,962

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 23 October 2025.

Round-trip from

$1,748

Popular in

September

Cheapest in

March

Average price

$2,327
5/12-12/12
  • 5/12-12/12
  • 4 total stops
  • 52h 57m total
  • Atlanta to Adelaide
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($489 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($182 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 23 October 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

Fri 5/12

17:26-11:50

2 stops26h 54m

Adelaide

Fri 12/12

06:00-16:33

2 stops26h 03m

$1,748

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Fri 5/12

17:26-19:15

2 stops34h 19m

Adelaide

Fri 12/12

07:50-19:43

2 stops27h 23m

$1,920

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 8/12

17:40-14:10

2 stops29h 00m

Adelaide

Mon 15/12

14:55-06:42

1 stop31h 17m

$1,942

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Tue 17/3

19:02-14:10

2 stops28h 38m

Adelaide

Sat 21/3

13:55-05:07

1 stop29h 42m

$1,945

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 8/12

17:40-14:10

2 stops29h 00m

Adelaide

Sat 13/12

14:55-12:10

2 stops36h 45m

$1,953

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Thu 4/12

09:25-13:55

2 stops37h 00m

Adelaide

Mon 15/12

14:55-06:42

1 stop31h 17m

$1,956

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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 $1,372). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,530). 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 29h. 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 $1,372). Flying from Atlanta to Adelaide in September is currently the most expensive (average of $3,530). 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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