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$1,347+ Cheap flights from Atlanta (ATL) to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ADL
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap flight deals from Atlanta to Adelaide

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 July 7, 2026.

This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:50 pm
ATL
-
ADL
2 stops27h 50m
United Airlines
Wed 9/306:05 am
ADL
-
ATL
3 stops36h 49m
United Airlines
Deal found 7/3$1,476
This United deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 pm
ATL
-
ADL
2 stops27h 35m
Multiple Airlines
Mon 8/3111:50 am
ADL
-
ATL
2 stops41h 51m
Multiple Airlines
Deal found 7/4$1,477
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:50 pm
ATL
-
ADL
2 stops27h 45m
United Airlines
Sun 8/98:00 pm
ADL
-
ATL
2 stops34h 18m
United Airlines
Deal found 7/6$1,481
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 pm
ATL
-
ADL
2 stops30h 15m
United Airlines
Mon 8/316:55 pm
ADL
-
ATL
2 stops34h 46m
United Airlines
Deal found 7/4$1,482
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:00 pm
ATL
-
ADL
2 stops30h 15m
United Airlines
Tue 9/18:00 pm
ADL
-
ATL
2 stops46h 54m
United Airlines
Deal found 7/4$1,493
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
ATL
-
ADL
2 stops38h 35m
United Airlines
Mon 8/316:55 pm
ADL
-
ATL
2 stops34h 46m
United Airlines
Deal found 7/4$1,495
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
ATL
-
ADL
2 stops38h 35m
United Airlines
Tue 9/18:00 pm
ADL
-
ATL
2 stops46h 54m
United Airlines
Deal found 7/4$1,505
This Justfly.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:10 pm
ATL
-
ADL
1 stop30h 20m
Qatar Airways
Tue 9/110:00 pm
ADL
-
ATL
1 stop31h 25m
Qatar Airways
Deal found 7/4$1,788
This Justfly.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:10 pm
ATL
-
ADL
1 stop30h 20m
Qatar Airways
Sun 8/3010:00 pm
ADL
-
ATL
1 stop31h 25m
Qatar Airways
Deal found 7/4$1,852
This oojo deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:10 pm
ATL
-
ADL
1 stop30h 20m
Qatar Airways
Wed 9/309:50 pm
ADL
-
ATL
2 stops55h 35m
Qatar Airways
Deal found 7/3$1,890
This oojo deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:10 pm
ATL
-
ADL
1 stop30h 20m
Qatar Airways
Mon 8/319:45 pm
ADL
-
ATL
2 stops55h 40m
Qatar Airways
Deal found 7/4$1,913

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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,347
(Qantas Airways)
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Adelaide flights.
Search Deals
From Atlanta Hartsfield-Jackson to Adelaide
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 7, 2026.
Use the filters below to find and compare flights from Atlanta to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 8/10

6:00 pm-11:05 am

2 stops27h 35m

Adelaide

Mon 8/31

11:50 am-4:11 pm

2 stops41h 51m

$1,477

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 8/3

5:50 pm-11:05 am

2 stops27h 45m

Adelaide

Sun 8/9

8:00 pm-4:48 pm

2 stops34h 18m

$1,481
Quickest round-trip

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Sun 8/9

6:00 pm-1:45 pm

2 stops30h 15m

Adelaide

Sun 8/30

6:00 am-4:11 pm

2 stops23h 41m

$1,481

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 8/10

6:00 pm-11:05 am

2 stops27h 35m

Adelaide

Tue 9/1

8:00 pm-5:24 am

2 stops46h 54m

$1,493

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Tue 8/11

7:00 am-11:05 am

2 stops38h 35m

Adelaide

Sun 8/30

6:00 am-4:11 pm

2 stops23h 41m

$1,493

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 8/3

11:10 am-10:55 am

3 stops34h 15m

Adelaide

Sun 8/9

12:05 pm-10:27 am

3 stops35h 52m

$2,259

AtlantaAdelaide

ATL - ADL

ATLADL

Atlanta Hartsfield-Jackson

Mon 8/3

7:10 pm-3:00 pm

1 stop30h 20m

Adelaide

Sun 8/9

10:00 pm-3:55 pm

1 stop31h 25m

$2,370

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Sorted by cheapest first

Compare providers for flights from Atlanta to Adelaide

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Adelaide in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Adelaide flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Adelaide flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Adelaide flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Adelaide flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated July 7, 2026.
Read reviews from past customers who have flown Qantas Airways from Atlanta to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,057 reviews

Overall

7.5

Food

7.0

Comfort

7.4

Crew

8.1

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,057 reviews
Qantas Airways
7.5
Good
1,057 reviews

Overall

7.5

Food

7.0

Comfort

7.4

Crew

8.1

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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?

    For as low as $1,481, United Airlines can have you in Adelaide from Atlanta in 27h 45m. Atlanta and Adelaide are separated by a distance of 9995 mi.

  • What is the cheapest airline to fly from Atlanta to Adelaide round-trip?

    Cheapflights users have booked flights from Atlanta to Adelaide round-trip from $1,122.

  • 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 vacation 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Atlanta to Adelaide

Discover the top airline that operate flights from Atlanta to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,122Average$1,760FlexibilityNo cancel feeOn-time74%

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