ATL - SYD

$494 Find Cheap Flights from Atlanta to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Sydney departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Sydney.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Sydney.
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Everything you should know

Cheapest round-trip
$1,172
Typical prices: $1,141-$884
United Airlines
Sun 8/9Tue 8/25
ATL - SYD • 1 stop
Cheapest one-way
$494
Typical prices: $538-$751
Multiple Airlines
Fri 5/29
ATL - SYD • 2 stops
Top airlines
Cheapest • from $1,172 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Atlanta and Sydney. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $868 (round-trip)
Shortest trip • 19h 45m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Sydney (ATL-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Sydney

Sun, Aug 9 - Tue, Aug 25
United Airlines Logo
6:00 pm - 6:55 am
ATL
-
SYD
22h 55m
1 stop
United Airlines Logo
9:30 am - 6:36 pm
SYD
-
ATL
23h 06m
2 stops
$1,172United Airlines
Sun, May 17 - Mon, May 25
United Airlines Logo
7:12 pm - 6:55 am
ATL
-
SYD
21h 43m
1 stop
United Airlines Logo
10:20 am - 4:54 pm
SYD
-
ATL
20h 34m
1 stop
$1,184United Airlines
Sun, May 24 - Sun, Jun 7
United Airlines Logo
10:12 am - 6:55 am
ATL
-
SYD
30h 43m
2 stops
United Airlines Logo
10:20 am - 4:54 pm
SYD
-
ATL
20h 34m
1 stop
$1,185United Airlines
Wed, Jun 3 - Wed, Jun 10
Lufthansa Logo
4:02 pm - 6:55 am
ATL
-
SYD
24h 53m
2 stops
Lufthansa Logo
10:20 am - 9:18 pm
SYD
-
ATL
24h 58m
2 stops
$1,188Lufthansa
Sun, May 24 - Sun, Jun 7
United Airlines Logo
4:22 pm - 7:00 am
ATL
-
SYD
24h 38m
2 stops
United Airlines Logo
9:30 am - 5:54 pm
SYD
-
ATL
22h 24m
2 stops
$1,189United Airlines
Sun, May 17 - Mon, May 25
United Airlines Logo
11:44 am - 7:00 am
ATL
-
SYD
29h 16m
2 stops
United Airlines Logo
9:30 am - 9:18 pm
SYD
-
ATL
25h 48m
2 stops
$1,190United Airlines
Sat, Aug 1 - Wed, Aug 12
Delta Logo
10:40 pm - 6:50 am
ATL
-
SYD
42h 10m
1 stop
Delta Logo
9:15 am - 4:40 pm
SYD
-
ATL
21h 25m
1 stop
$1,195Delta
Wed, Jun 10 - Wed, Jun 24
United Airlines Logo
10:12 am - 6:55 am
ATL
-
SYD
30h 43m
2 stops
United Airlines Logo
10:20 am - 5:20 am
SYD
-
ATL
33h 00m
1 stop
$1,196United Airlines
Wed, May 27 - Mon, Jun 22
Qantas Airways Logo
4:56 pm - 7:05 am
ATL
-
SYD
24h 09m
1 stop
Qantas Airways Logo
12:00 pm - 10:43 pm
SYD
-
ATL
24h 43m
1 stop
$1,197Qantas Airways
Sun, May 31 - Sun, Jun 14
Delta Logo
11:58 am - 6:50 am
ATL
-
SYD
28h 52m
2 stops
Delta Logo
9:15 am - 6:18 am
SYD
-
ATL
35h 03m
1 stop
$1,199Delta
Booking Insights

KAYAK's insights & trends for Atlanta to Sydney flights

Get data-powered insights and trends into flights from Atlanta to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Atlanta to Sydney?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Atlanta to Sydney departing in August.

What is the cheapest month to fly from Atlanta to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Atlanta to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Atlanta to Sydney is September, where tickets cost $893 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,745 and $1,529 respectively.

How far in advance should I book a flight from Atlanta to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Atlanta to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Atlanta to Sydney, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$494
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly with an average 43% increase in price.
Flight from Atlanta to Sydney

When to book flights from Atlanta to Sydney

Are your dates flexible? Find out the best times to travel from Atlanta to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Sydney

  • Are there relief areas available at Atlanta Hartsfield Jackson International Airport (ATL)?

    Two pet relief areas, the Poochie Park and the Dog Park are available at Atlanta Airport. The Dog Park is a vast fenced-in space outside doors W1 and W2 in the south terminal. The Poochie Park is located at the International Terminal's arrivals level outside Door A1 and on the lower level of the North Building outside Entrance LN2 in the Southbound terminal. The areas are always kept clean.

  • Where do I park my car at Atlanta Hartsfield Jackson Airport?

    The airport has parking at both the domestic and international terminals, with easy access to the terminals by foot. All parking facilities are on a first-come, first-served basis and include accessible parking and electric vehicle charging stations. Long-term parking is also available in the North and South Economy Parking Lots, next to the parking decks.

  • What are the transport options available from Sydney Kingsford International Airport (SYD)?

    You can board the 400 bus, which operates between Sydney Kingsford International Airport and Bondi Junction, or the 420 bus, which runs from Eastgardens to Burwood and passes through the airport. There are also shuttle bus transfers, often less expensive than taking the train. Those traveling in groups or in a hurry can use a taxi or rental cars from outside the airport.

  • What is the security protocol at Sydney Kingsford International Airport?

    At Terminals 1 and 2, passengers are screened using x-ray machines, hand-held metal detectors, and walk-through metal detectors. For maximum security, permanent protective security personnel are stationed within the terminal and throughout the airside perimeter. International passengers are similarly inspected for security before boarding their connecting flight.

  • What is the cheapest flight from Atlanta to Sydney?

    In the last 3 days, the lowest price for a flight from Atlanta to Sydney was $494 for a one-way ticket and $1,172 for a round-trip.

  • Do I need a passport to fly between Atlanta and Sydney?

    Yes, you’ll need a passport to travel to Sydney from Atlanta.

  • Which aircraft models fly most regularly from Atlanta to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Sydney?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Atlanta and Sydney, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Sydney from Atlanta?

    Los Angeles is the most popular layover city among KAYAK users traveling from Atlanta to Sydney.

  • Which is the best airline for flights from Atlanta to Sydney, Fiji Airways or Air New Zealand?

    The two airlines most popular with KAYAK users for flights from Atlanta to Sydney are Fiji Airways and Air New Zealand. With an average price for the route of $1,396 and an overall rating of 8.1, Fiji Airways is the most popular choice. Air New Zealand is also a great choice for the route, with an average price of $1,790 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Atlanta to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Atlanta to Sydney

  • You can contact the Information Desk at Atlanta Airport (ATL) for any questions or concerns. It is open 24h a day. Personnel and volunteers are available at the desks throughout the terminals and in the Automated People Carrier stations on each concourse, ensuring an easier time.
  • If you lose something at Atlanta Hartsfield Jackson Airport, you can report it by filing an online form or by visiting the Lost and Found office in the Domestic Terminal on the upper level. It is available from Monday through Friday except for holiday periods.
  • If you require wheelchair assistance in Spirit Airlines, it is essential to note this when making your reservation. The airlines provide wheelchair-accessible washrooms on board and have broad aisles on their planes, making it easier to board. Assistants are also available on request.
  • Nursing mothers will find nursing stations on either side of the security checkpoints at Sydney Kingsford Airport (SYD). A changing station, long benches, private nursing cubicles with lockable doors, and a microwave to warm baby food are available in each breastfeeding room.
  • There are duty-free shops at Sydney Kingsford Smith Airport where you can buy gifts, which you can mail at the post offices available in Terminals 1 and 3. Luggage storage areas are also available in all terminals to ensure a comfortable experience as you shop or have a meal.

Reviews of the top 5 airlines serving from Atlanta to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Fiji AirwaysOverall score based on 240 reviews
8.6Crew
7.5Entertainment
7.5Food
8.2Boarding
8.1Comfort
Airline reviews

I thought Fiji and Fiji Airways was great. Looking forward to the next trip. Baggage claim at the end went to sh...t

8.0 ExcellentJoseph, Apr 2026
NAN - HNL
Read more Fiji Airways reviews

I thought Fiji and Fiji Airways was great. Looking forward to the next trip. Baggage claim at the end went to sh...t

Fiji Airways always goes above and beyond. If anything I'd say the food was less enjoyable than in the past. But that in no way lessened the experience with the cabin crew or the excellent attentiveness and service they provided throughout the entire trip!

Left on time , arrived on time. Staff was awesome!!!!! Great flight!!!!

Great food, wonderful staff made a long flight seem short

Everything was great . Arrived on time was smooth plane was clean. Crew/Staff was friendly and helpful.

Everything from the staff to the comfort of business class was excellent. This is one of my new favorite airlines.

Ticketing said dinner for the almost 14 hour flight and we were delayed an hour. However, onboard we were only served a sluce if pizza bread and a cookie. Not at all dinner and insufficient for a long international flight. Breakfast was good.

We have had an absolutely horrific experience so far getting home from Australia on a $18,000 + flight we booked with you. The flight did not deplane in Dallas because there was no available gate or staircase. We sat in the plane for 3 hours waiting to deplane. As a result we missed our connecting flight to New York. American Airlines put us up in a hotel several miles away. We waited 45 minutes for a shuttle and The shuttle driver was horribly rude and unhelpful. They offered us $70 vouchers for food but actually there was no food left when we arrived minus some chicken nuggets and corn dogs. It was awful. Horrible way to end a vacation. There has to be accountability here.

A bit cramped in economy and the people in front wouldn’t put their seats up during meal service, crew did not help with that and I felt they could have done more about it.

The airline is ok, but it needs to improve it schedules.

Everything was great. The only issue is unfixable. Seats are too small. 😁🤪

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

During the flight, the only refreshments provided were crackers and soft drinks; no substantial food was offered despite the international route. Furthermore, our initial flight was delayed, causing us to miss the connecting flight in Atlanta. The airline did not hold the connection, and we were informed that the next available flight is not for another 24 hours. While I am aware of alternative options via JetBlue, they operate out of JFK, which is not a viable solution for us as a resident of New Jersey.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

Very good overall. However, your choices of free movies was limited and there was no music Channel???

I couldn't hear all of the announcements. It was nice when they put them on the screen.

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

My bags were misplaced!!! Im in a foreign country with no bags

On time departure and early arrival. Flight attendant very nice.

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

Overall a good experience, however Wifi was not working on the flight.

For a 4 1/2 hour international flight all we got was 1 small pack of cookies and a drink. You had to watch movies on your own devise.

Airlines should be prohibited from using the seats they get away with.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Flight left early and arrived 30 MINUTES early at the destination. Smooth trip.

American delayed the flight for a crew rest period. The delay occurred late in the evening - the earliest i can find is 10:20 pm. With a 6 am flight anyone on the flight would have already have been asleep (unless you are insane, a vampire or on drugs) and at least for me i was already on the way to the airport at 445 am the next morning when i discovered they delayed the flight until 9 am. Given the incoming flight was in the air at 6 pm the evening before this should have been figured out a lot more timely that was there only crew to use. Just frustrating given there is no consideration for customer experience anymore in flying.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

Everything you need to know for your flight from Atlanta to Sydney

Information on your arrival and departure airports