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$726+ Cheap flights from Jacksonville (JAX) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
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 July 11, 2025.

Round-trip from

$1,146
(Expedia)

One-way from

$1,051
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$1,668
From Jacksonville to Sydney Kingsford Smith
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One-way flight from Jacksonville to Sydney Kingsford Smith
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Highest demand for flights based on searches. 17% potential increase in price ($370 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($118 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 11, 2025.

This Expedia deal was found by Cheapflights users on 7/9. 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.
Thu 9/2511:55 amJAX - SYD
2 stops29h 25mAir Canada
Mon 9/299:20 amSYD - JAX
2 stops25h 53mAir Canada
Deal found 7/9$1,146
This Justfly.com deal was found by Cheapflights users on 7/10. 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.
Wed 11/1912:01 pmJAX - SYD
2 stops42h 24mQantas Airways
Mon 12/12:20 pmSYD - JAX
1 stop21h 30mQantas Airways
Deal found 7/10$1,148
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/910:27 amJAX - SYD
3 stops30h 33mUnited Airlines
Sat 8/239:30 amSYD - JAX
2 stops27h 39mUnited Airlines
Deal found 7/10$1,195
This FlightHub deal was found by Cheapflights users on 7/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:57 pmJAX - SYD
2 stops27h 43mAir New Zealand
Mon 12/111:45 amSYD - JAX
2 stops43h 40mAir New Zealand
Deal found 7/10$1,301
This Travelocity deal was found by Cheapflights users on 7/9. 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.
Wed 10/154:26 pmJAX - SYD
1 stop23h 29mMultiple Airlines
Wed 10/2210:20 amSYD - JAX
2 stops25h 53mMultiple Airlines
Deal found 7/9$1,461
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Thu 8/74:34 pmJAX - SYD
1 stop24h 21mAmerican Airlines
Thu 8/149:10 amSYD - JAX
2 stops25h 16mAmerican Airlines
Deal found 7/10$1,521
This KAYAK deal was found by Cheapflights users on 7/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:30 amJAX - SYD
3 stops41h 30mTurkish Airlines
Wed 10/229:55 pmSYD - JAX
3 stops40h 10mTurkish Airlines
Deal found 7/9$1,842

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 July 11, 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

Thu 9/25

11:55 am-7:20 am

2 stops29h 25m

Sydney Kingsford Smith

Mon 9/29

9:20 am-9:13 pm

2 stops25h 53m

$1,146

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 11/19

12:01 pm-10:25 pm

2 stops42h 24m

Sydney Kingsford Smith

Mon 12/1

2:20 pm-7:50 pm

1 stop21h 30m

$1,148

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Sat 8/9

10:27 am-7:00 am

3 stops30h 33m

Sydney Kingsford Smith

Sat 8/23

9:30 am-11:09 pm

2 stops27h 39m

$1,195

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 11/19

4:57 pm-12:40 pm

2 stops27h 43m

Sydney Kingsford Smith

Mon 12/1

11:45 am-3:25 pm

2 stops43h 40m

$1,301

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 10/15

4:26 pm-6:55 am

1 stop23h 29m

Sydney Kingsford Smith

Wed 10/22

10:20 am-9:13 pm

2 stops25h 53m

$1,461

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Thu 8/7

4:34 pm-6:55 am

1 stop24h 21m

Sydney Kingsford Smith

Thu 8/14

9:10 am-8:26 pm

2 stops25h 16m

$1,521

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Wed 10/15

11:30 am-8:00 pm

3 stops41h 30m

Sydney Kingsford Smith

Wed 10/22

9:55 pm-11:05 pm

3 stops40h 10m

$1,842

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Mon 12/15

5:05 pm-8:45 am

2 stops23h 40m

$726

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Mon 12/15

9:20 am-9:05 am

3 stops55h 45m

$1,053

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

Mon 12/15

12:02 pm-6:55 am

1 stop26h 53m

$1,446

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 $1,036). Flying from Jacksonville to Sydney in December is currently the most expensive (average of $1,625). 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 July 11, 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 July 11, 2025.
See what other customers who have flown with Qantas Airways, Qatar 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.
Qantas Airways
7.5
Good
873 reviews

Entertainment

7.2

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!
Qantas Airways
7.5
Good
873 reviews
Qantas Airways
7.5
Good
873 reviews

Entertainment

7.2

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!
Qatar Airways
7.4
Good
3,596 reviews
Qantas Airways
7.5
Good
873 reviews

Entertainment

7.2

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!
United Airlines
7.4
Good
8,846 reviews
Qantas Airways
7.5
Good
873 reviews

Entertainment

7.2

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!
Turkish Airlines
7.3
Good
3,896 reviews
Qantas Airways
7.5
Good
873 reviews

Entertainment

7.2

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!
American Airlines
7.2
Good
10,000 reviews
Qantas Airways
7.5
Good
873 reviews

Entertainment

7.2

Comfort

7.4

Crew

8.2

Boarding

7.7

Overall

7.5

Food

6.9

Reviews

1 / 20
4.0
Okay

Hendrik Bernardus,May 2025

SYD - PER

These economy class seats must be as cramped as they can possibly get? It's almost impossible for two adults to sit next to each other. The blonde Australian air hostess at the back was rude. Despite Qantas' bad service overall I've now had a few experiences where the attitude of the team on board just makes up for their flights always being late. This was not one of those flights. The ice cream is a nice touch!

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.

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

    Air Canada, at $1,146, was found to be the cheapest airline from Jacksonville to Sydney.Alternate airlines to your destination round-trip include American Airlines and Qantas Airways. Users have found that Air Canada is 33% 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 $1,036). Flying from Jacksonville to Sydney in December is currently the most expensive (average of $1,625). 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 Jacksonville?

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

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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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$965Average$1,284FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,004Average$1,659FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,192Average$1,775FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,205Average$1,598FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,447Average$1,681FlexibilityNo cancel feeOn-time74%

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