$639+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — ADL
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to Adelaide with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Atlanta to Adelaide
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to AdelaideExplore 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 September 18, 2026.
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 September 18, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:55 pm -
2 stops27h 30m
Mon 3/226:25 am -
2 stops27h 17m
Deal found 9/16![American Airlines logo]()
$1,500
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/15:35 pm -
2 stops29h 05m
Sun 11/87:55 pm -
2 stops36h 02m
Deal found 9/17![United Airlines logo]()
$1,501
This Bravofly deal was found by Cheapflights users on 9/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:36 pm -
2 stops29h 19m
Sat 11/76:30 pm -
2 stops41h 40m
Deal found 9/16![Qantas Airways logo]()
$1,560
This Gotogate deal was found by Cheapflights users on 9/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:35 pm -
1 stop28h 50m
Sun 11/810:00 pm -
1 stop32h 30m
Deal found 9/17![Qatar Airways logo]()
$1,749
This Qantas Airways deal was found by Cheapflights users on 9/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:58 pm -
2 stops27h 57m
Sat 11/77:50 am -
3 stops25h 56m
Deal found 9/16![Multiple Airlines logo]()
$1,772
This Cathay Pacific deal was found by Cheapflights users on 9/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:55 pm -
3 stops47h 40m
Mon 3/222:30 pm -
3 stops47h 52m
Deal found 9/16![Multiple Airlines logo]()
$1,782
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:45 am -
3 stops35h 50m
Sun 11/87:55 pm -
3 stops40h 56m
Deal found 9/17![Multiple Airlines logo]()
$1,825
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/147:18 pm -
2 stops48h 07m
Wed 12/232:55 pm -
1 stop29h 42m
Deal found 9/15![United Airlines logo]()
$1,887
Best flights from Atlanta to AdelaideDiscover carefully curated flight deals from Atlanta to Adelaide that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Atlanta to Adelaide that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. 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 11/19:23 am -
3 stops37h 17m
Sun 11/87:55 pm -
2 stops42h 41m
Deal found 9/17![United Airlines logo]()
$1,501
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:25 am -
3 stops43h 15m
Fri 2/126:00 am -
3 stops30h 51m
Deal found 9/17![Air Canada logo]()
$1,508
This Qatar Airways deal was found by Cheapflights users on 9/17. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/87:35 pm -
1 stop30h 00m
Fri 2/126:20 pm -
2 stops60h 25m
Deal found 9/17![Qatar Airways logo]()
$1,532
This Qantas Airways deal was found by Cheapflights users on 9/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:58 pm -
2 stops27h 57m
Sat 11/77:50 am -
3 stops25h 56m
Deal found 9/16![Multiple Airlines logo]()
$1,772
This Qantas Airways deal was found by Cheapflights users on 9/17. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/85:31 pm -
2 stops36h 19m
Fri 2/126:50 pm -
2 stops34h 48m
Deal found 9/17![Qantas Airways logo]()
$1,773
Last-minute flights from Atlanta to AdelaideDiscover last-minute flight deals from Atlanta to Adelaide. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to Adelaide. Data last updated September 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:55 pm -
2 stops27h 30m
Mon 3/226:25 am -
2 stops27h 17m
Deal found 9/16![American Airlines logo]()
$1,500
This Cathay Pacific deal was found by Cheapflights users on 9/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:55 pm -
3 stops47h 40m
Mon 3/222:30 pm -
3 stops47h 52m
Deal found 9/16![Multiple Airlines logo]()
$1,782
This Kissandfly.com deal was found by Cheapflights users on 9/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:58 pm -
2 stops58h 32m
Mon 3/2210:00 pm -
2 stops40h 23m
Deal found 9/16![Qatar Airways logo]()
$2,245
This Bravofly deal was found by Cheapflights users on 9/16. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:36 pm -
2 stops29h 19m
Sat 11/76:30 pm -
2 stops41h 40m
Deal found 9/16![Qantas Airways logo]()
$1,560
This Qantas Airways deal was found by Cheapflights users on 9/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:58 pm -
2 stops27h 57m
Sat 11/77:50 am -
3 stops25h 56m
Deal found 9/16![Multiple Airlines logo]()
$1,772
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:25 pm -
2 stops33h 00m
Sat 11/710:00 pm -
1 stop32h 30m
Deal found 9/16![Qatar Airways logo]()
$1,927
One-way flights from Atlanta to AdelaideSearch for one-way flight options from Atlanta to Adelaide. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Atlanta to Adelaide. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:55 am -
3 stops58h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:45 am -
3 stops59h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$659
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:26 am -
3 stops45h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:00 am -
3 stops34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:05 am -
3 stops56h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$780
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/296:00 am -
3 stops39h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:15 am -
3 stops38h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$812
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:00 am -
3 stops37h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$819
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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,500 (American Airlines) |
One-way from | $639 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 18, 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
Cheapest round-trip
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Tue 10/27
9:32 pm-10:15 pm
3 stops58h 13m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$659
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Mon 10/26
8:10 pm-9:25 am
2 stops46h 45m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$753
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Thu 10/22
3:45 pm-5:15 pm
2 stops35h 00m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$753
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Fri 1/29
6:00 am-12:35 pm
3 stops39h 05m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$806
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Sat 10/17
3:45 pm-8:00 am
2 stops49h 45m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$823
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Wed 10/21
7:10 pm-4:00 pm
1 stop30h 20m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$1,318
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Sun 11/1
9:23 am-2:10 pm
3 stops37h 17m
Adelaide
Sun 11/8
7:55 pm-11:06 pm
2 stops42h 41m
$1,501
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Mon 2/8
8:25 am-7:10 pm
3 stops43h 15m
Adelaide
Fri 2/12
6:00 am-9:21 pm
3 stops30h 51m
$1,508
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Mon 2/8
7:35 pm-5:05 pm
1 stop30h 00m
Adelaide
Fri 2/12
6:20 pm-3:15 pm
2 stops60h 25m
$1,532
AtlantaAdelaide
ATL Atlanta Hartsfield-Jackson - ADL Adelaide
ATLADL
Atlanta Hartsfield-Jackson
Sat 10/31
2:58 pm-9:25 am
2 stops27h 57m
Adelaide
Sat 11/7
7:50 am-6:16 pm
3 stops25h 56m
$1,772
Showing 1-10 of 12 resultsSorted 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ATL-ADL
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.
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.
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