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$1,115+ Cheap flights from Jacksonville (JAX) to Sydney (SYD)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Jacksonville to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Sydney (SYD). 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 agosto 20, 2025.

Round-trip from

$1,114
(Ovago)

Popular in

April

Cheapest in

September

Average price

$1,687
From Jacksonville to Sydney Kingsford Smith
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Highest demand for flights based on searches. 16% potential increase in price ($343 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($117 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Jacksonville to Sydney

Cheapest flights from Jacksonville to Sydney
Explore the most affordable flight options available from Jacksonville to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Ovago deal was found by Cheapflights users on 8/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/184:47 pmJAX - SYD
1 stop22h 08mQantas Airways
lun. 12/19:55 pmSYD - JAX
2 stops34h 02mQantas Airways
Deal found 8/19$1,115
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/411:54 amJAX - SYD
2 stops29h 26mAir Canada
sáb. 9/209:20 amSYD - JAX
2 stops27h 55mAir Canada
Deal found 8/18$1,225
This Travelocity deal was found by Cheapflights users on 8/19. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/154:45 pmJAX - SYD
1 stop24h 10mMultiple Airlines
jue. 9/259:20 amSYD - JAX
2 stops27h 55mMultiple Airlines
Deal found 8/19$1,259
This Booking.com deal was found by Cheapflights users on 8/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/159:50 amJAX - SYD
2 stops55h 30mAir Canada
jue. 9/259:20 amSYD - JAX
2 stops27h 55mAir Canada
Deal found 8/19$1,262
This Air Canada deal was found by Cheapflights users on 8/18. 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.
sáb. 9/279:50 amJAX - SYD
2 stops55h 30mAir Canada
mié. 10/19:20 amSYD - JAX
2 stops25h 53mAir Canada
Deal found 8/18$1,319
This Ovago deal was found by Cheapflights users on 8/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/194:34 pmJAX - SYD
1 stop24h 21mQantas Airways
mar. 8/2612:10 pmSYD - JAX
1 stop20h 11mQantas Airways
Deal found 8/18$1,333
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mié. 8/2011:37 amJAX - SYD
1 stop29h 18mAmerican Airlines
mié. 8/2712:10 pmSYD - JAX
1 stop20h 11mAmerican Airlines
Deal found 8/19$1,337
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 8/191:00 pmJAX - SYD
2 stops28h 05mAmerican Airlines
mar. 8/269:10 amSYD - JAX
2 stops23h 11mAmerican Airlines
Deal found 8/18$1,340
This American Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 11/1812:55 pmJAX - SYD
2 stops28h 05mAmerican Airlines
lun. 12/12:20 pmSYD - JAX
2 stops25h 39mAmerican Airlines
Deal found 8/18$1,341
This Qantas Airways deal was found by Cheapflights users on 8/19. 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.
sáb. 12/612:02 pmJAX - SYD
1 stop26h 53mQantas Airways
mar. 12/237:05 amSYD - JAX
2 stops24h 38mQantas Airways
Deal found 8/19$1,344

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Sydney 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 agosto 20, 2025.
Use the filters below to find and compare flights from Jacksonville to Sydney that are best for you.

Fly from

Jacksonville

Fly to

Sydney

Route

Depart

Return

Price

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

mar. 11/18

4:47 pm-6:55 am

1 stop22h 08m

Sydney Kingsford Smith

lun. 12/1

9:55 pm-3:57 pm

2 stops34h 02m

$1,115

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

jue. 9/4

11:54 am-7:20 am

2 stops29h 26m

Sydney Kingsford Smith

sáb. 9/20

9:20 am-11:15 pm

2 stops27h 55m

$1,225

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

lun. 9/15

4:45 pm-6:55 am

1 stop24h 10m

Sydney Kingsford Smith

jue. 9/25

9:20 am-11:15 pm

2 stops27h 55m

$1,259

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

lun. 9/15

9:50 am-7:20 am

2 stops55h 30m

Sydney Kingsford Smith

jue. 9/25

9:20 am-11:15 pm

2 stops27h 55m

$1,262

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

sáb. 9/27

9:50 am-7:20 am

2 stops55h 30m

Sydney Kingsford Smith

mié. 10/1

9:20 am-9:13 pm

2 stops25h 53m

$1,319

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

vie. 10/3

2:03 pm-7:05 am

2 stops27h 02m

Sydney Kingsford Smith

vie. 10/10

10:10 am-10:23 pm

2 stops27h 13m

$1,340

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

vie. 9/19

2:03 pm-7:05 am

2 stops27h 02m

Sydney Kingsford Smith

vie. 9/26

9:10 am-7:15 pm

2 stops24h 05m

$1,340

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

jue. 9/4

4:45 pm-6:55 am

1 stop24h 10m

Sydney Kingsford Smith

sáb. 9/20

9:10 am-6:50 pm

2 stops23h 40m

$1,341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Jacksonville to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Jacksonville 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.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Sydney

What is the cheapest month to book a flight from Jacksonville to Sydney?

Currently, February is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $1,030). Flying from Jacksonville to Sydney in December is currently the most expensive (average of $1,620). 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.

What is the cheapest time of day to fly from JAX to SYD?

Find hourly flight availability from Jacksonville to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 20, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 40% on flights from Jacksonville to Sydney by exploring options for tickets in the morning.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated agosto 20, 2025.
See what other customers who have flown with Delta, Qantas Airways, and United Airlines from Jacksonville to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Qantas Airways
7.5
Good
896 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Sydney. 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 Jacksonville to Sydney?

    Airlines like Qantas Airways and Air Canada fly from Jacksonville to Sydney in about 22h 08m. The time it takes to get you to your destination can typically vary by up to 7h 18m. The distance between Jacksonville and Sydney is about 9365 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Jacksonville to Sydney round-trip?

    Air Canada, at $965, was found to be the cheapest airline from Jacksonville to Sydney.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Air Canada is 44% cheaper than the other options available to this destination.

  • Can I find deals for flights from Jacksonville to Sydney that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Sydney.

  • Can I find deals for business class flights from Jacksonville to Sydney?

    Yes. Cheapflights offers flight deals from Jacksonville to Sydney 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 Jacksonville to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $1,030). Flying from Jacksonville to Sydney in December is currently the most expensive (average of $1,620). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Jacksonville to Sydney

Discover the top 5 airlines that operate flights from Jacksonville to Sydney. 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$965Average$1,284FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,192Average$1,775FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,205Average$1,603FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,218Average$1,659FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,447Average$1,685FlexibilityNo cancel feeOn-time74%

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