HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$836+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
feb. 20 — feb. 271
vie. 2/20
vie. 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to Sydney 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 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 enero 21, 2026.

This Travelocity deal was found by Cheapflights users on 1/20. 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.
mar. 9/1511:50 am
JAX
-
SYD
2 stops29h 30m
Air Canada
jue. 10/2910:20 am
SYD
-
JAX
2 stops27h 45m
Air Canada
Deal found 1/20$1,148
This Travelocity deal was found by Cheapflights users on 1/21. 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.
mar. 8/411:50 am
JAX
-
SYD
2 stops29h 30m
Air Canada
mar. 8/119:20 am
SYD
-
JAX
2 stops26h 06m
Air Canada
Deal found 1/21$1,152
This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/210:50 am
JAX
-
SYD
1 stop30h 30m
Air New Zealand
lun. 8/179:20 am
SYD
-
JAX
2 stops27h 45m
Air New Zealand
Deal found 1/21$1,176
This Qantas Airways deal was found by Cheapflights users on 1/20. 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.
mié. 5/64:26 pm
JAX
-
SYD
2 stops25h 34m
Qantas Airways
mié. 5/2010:05 am
SYD
-
JAX
2 stops24h 57m
Qantas Airways
Deal found 1/20$1,184
This oojo deal was found by Cheapflights users on 1/20. 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.
mié. 3/1811:27 am
JAX
-
SYD
2 stops29h 33m
Qantas Airways
jue. 3/2610:00 pm
SYD
-
JAX
2 stops37h 59m
Qantas Airways
Deal found 1/20$1,216
This Air Canada deal was found by Cheapflights users on 1/21. 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.
dom. 8/27:00 am
JAX
-
SYD
2 stops34h 20m
Air Canada
jue. 8/139:20 am
SYD
-
JAX
2 stops46h 17m
Air Canada
Deal found 1/21$1,240
This FlightHub deal was found by Cheapflights users on 1/21. 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.
lun. 6/110:25 am
JAX
-
SYD
2 stops30h 55m
Air Canada
mar. 6/169:20 am
SYD
-
JAX
2 stops26h 06m
Air Canada
Deal found 1/21$1,241
This oojo deal was found by Cheapflights users on 1/21. 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.
mié. 11/184:51 pm
JAX
-
SYD
1 stop22h 04m
Qantas Airways
mar. 12/19:50 pm
SYD
-
JAX
2 stops34h 04m
Qantas Airways
Deal found 1/21$1,244
This Air Canada deal was found by Cheapflights users on 1/21. 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.
dom. 8/27:00 am
JAX
-
SYD
2 stops34h 20m
Air Canada
mié. 8/129:20 am
SYD
-
JAX
2 stops48h 15m
Air Canada
Deal found 1/21$1,246
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
mar. 8/49:23 am
JAX
-
SYD
1 stop32h 07m
Multiple Airlines
lun. 8/171:15 pm
SYD
-
JAX
2 stops45h 08m
Multiple Airlines
Deal found 1/21$1,255
This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/210:50 am
JAX
-
SYD
1 stop30h 30m
Multiple Airlines
dom. 8/169:20 am
SYD
-
JAX
1 stop26h 06m
Multiple Airlines
Deal found 1/21$1,259

Find 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 enero 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,184
(Qantas Airways)

One-way from

$836
(Cheapflightsfares)

Popular in

April

Cheapest in

September

Average price

$1,926
Provider with most accurate pricing for Jacksonville-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Sydney Kingsford Smith flights.
Search Deals
From Jacksonville to Sydney Kingsford Smith
Search Deals
One-way flight from Jacksonville to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 enero 21, 2026.
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

mié. 5/6

4:26 pm-8:00 am

2 stops25h 34m

Sydney Kingsford Smith

mié. 5/20

10:05 am-9:02 pm

2 stops24h 57m

$1,184

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

vie. 3/6

11:27 am-9:30 am

2 stops30h 03m

Sydney Kingsford Smith

vie. 3/13

6:30 am-4:11 pm

2 stops24h 41m

$1,319

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

jue. 2/26

6:25 am-9:35 am

2 stops35h 10m

Sydney Kingsford Smith

mar. 3/3

11:20 am-9:14 pm

2 stops25h 54m

$1,366

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

sáb. 5/30

2:13 pm-4:50 pm

2 stops36h 37m

Sydney Kingsford Smith

mié. 6/17

12:00 pm-9:12 pm

1 stop23h 12m

$1,377

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

vie. 5/29

7:16 pm-4:25 pm

2 stops55h 09m

Sydney Kingsford Smith

lun. 6/15

12:00 pm-9:12 pm

1 stop23h 12m

$1,385

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

vie. 5/29

7:16 pm-9:30 am

2 stops48h 14m

Sydney Kingsford Smith

dom. 6/14

12:00 pm-6:24 pm

1 stop20h 24m

$1,385

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

vie. 5/29

7:16 pm-6:15 pm

2 stops56h 59m

Sydney Kingsford Smith

mar. 6/16

12:00 pm-6:24 pm

1 stop20h 24m

$1,385

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

lun. 6/1

10:25 am-7:20 am

1 stop30h 55m

Sydney Kingsford Smith

dom. 6/14

9:20 am-9:26 pm

1 stop26h 06m

$1,386

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

vie. 5/29

7:16 pm-1:55 pm

2 stops52h 39m

Sydney Kingsford Smith

sáb. 6/13

12:00 pm-9:12 pm

1 stop23h 12m

$1,435

JacksonvilleSydney

JAX - SYD

JAXSYD

Jacksonville

mar. 6/2

1:20 pm-6:35 am

2 stops27h 15m

Sydney Kingsford Smith

dom. 6/14

9:15 am-8:46 am

2 stops37h 31m

$1,470

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 results
1
2

Compare providers for flights from Jacksonville to Sydney

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 Jacksonville to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 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 Jacksonville-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Sydney flights, Cheapflights users trust Expedia the most. Expedia 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 Jacksonville-Sydney 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 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, July is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $699). Flying from Jacksonville to Sydney in January is currently the most expensive (average of $1,710). 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.

How much does it cost to fly round-trip from Jacksonville to Sydney?

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 enero 21, 2026.
See what other customers who have flown with Qantas Airways, United Airlines, and American 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
973 reviews

Crew

8.2

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
973 reviews
Qantas Airways
7.5
Good
973 reviews

Crew

8.2

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,191 reviews
Qantas Airways
7.5
Good
973 reviews

Crew

8.2

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
American Airlines
7.2
Good
11,174 reviews
Qantas Airways
7.5
Good
973 reviews

Crew

8.2

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Air Canada
7.1
Good
10,646 reviews
Qantas Airways
7.5
Good
973 reviews

Crew

8.2

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 25h 34m. The time it takes to get you to your destination can typically vary by up to 9h 36m. 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?

    United Airlines, at $737, was found to be the cheapest airline from Jacksonville to Sydney.Alternate airlines to your destination round-trip include Air Canada and Qantas Airways. Users have found that United Airlines is 56% 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, July is the cheapest month in which you can book a flight from Jacksonville to Sydney (average of $699). Flying from Jacksonville to Sydney in January is currently the most expensive (average of $1,710). 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

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 4 airlines flying from Jacksonville to Sydney

Discover the top 4 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 enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$737Average$1,610FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$965Average$1,335FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,157Average$1,609FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,251Average$1,547FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.