$681+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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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
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Last-minute
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Cheapest flights from Jacksonville to SydneyExplore 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 September 23, 2026.
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 September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Mon 11/25:15 pm -
2 stops23h 45m
Mon 11/92:05 pm -
1 stop24h 25m
Deal found 9/19![American Airlines logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/15:34 pm -
1 stop21h 26m
Wed 11/259:15 am -
1 stop24h 45m
Deal found 9/23![United Airlines logo]()
$1,309
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:45 pm -
2 stops24h 40m
Wed 11/252:05 pm -
1 stop20h 52m
Deal found 9/20![American Airlines logo]()
$1,310
This FlightHub deal was found by Cheapflights users on 9/23. 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.
Sun 11/17:00 am -
2 stops33h 35m
Wed 11/257:25 pm -
2 stops60h 58m
Deal found 9/23![Air New Zealand logo]()
$1,311
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:05 am -
2 stops35h 25m
Tue 12/810:40 am -
2 stops29h 16m
Deal found 9/18![Delta logo]()
$1,314
This oojo deal was found by Cheapflights users on 9/21. 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.
Thu 11/53:44 pm -
2 stops24h 51m
Thu 11/1211:50 am -
2 stops27h 25m
Deal found 9/21![Air New Zealand logo]()
$1,330
This Delta deal was found by Cheapflights users on 9/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:15 pm -
2 stops45h 15m
Tue 12/810:40 am -
2 stops26h 03m
Deal found 9/18![Delta logo]()
$1,331
This lastminute.com deal was found by Cheapflights users on 9/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
2 stops33h 35m
Wed 11/187:25 pm -
2 stops43h 50m
Deal found 9/22![Air New Zealand logo]()
$1,371
This oojo deal was found by Cheapflights users on 9/21. 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.
Thu 11/511:47 am -
1 stop27h 08m
Thu 11/122:05 pm -
1 stop20h 47m
Deal found 9/21![Qantas Airways logo]()
$1,376
This American Airlines deal was found by Cheapflights users on 9/22. 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 11/55:15 pm -
2 stops23h 45m
Wed 11/182:05 pm -
1 stop22h 49m
Deal found 9/22![American Airlines logo]()
$1,386
This Qantas Airways deal was found by Cheapflights users on 9/22. 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.
Thu 11/55:15 pm -
1 stop21h 40m
Wed 11/182:05 pm -
1 stop24h 25m
Deal found 9/22![Multiple Airlines logo]()
$1,395
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:45 pm -
2 stops27h 15m
Thu 11/122:05 pm -
1 stop20h 47m
Deal found 9/21![American Airlines logo]()
$1,410
Best flights from Jacksonville to SydneyDiscover carefully curated flight deals from Jacksonville to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Jacksonville to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/19:20 am -
2 stops32h 00m
Wed 11/259:15 am -
1 stop23h 08m
Deal found 9/23![United Airlines logo]()
$1,309
This American Airlines deal was found by Cheapflights users on 9/22. 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.
Sun 11/111:47 am -
2 stops26h 38m
Wed 11/2511:10 am -
2 stops26h 19m
Deal found 9/22![American Airlines logo]()
$1,310
This Qantas Airways deal was found by Cheapflights users on 9/22. 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.
Thu 11/55:15 pm -
1 stop21h 40m
Wed 11/182:05 pm -
1 stop24h 25m
Deal found 9/22![Multiple Airlines logo]()
$1,395
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:53 pm -
2 stops24h 57m
Tue 10/279:40 am -
2 stops26h 59m
Deal found 9/20![Delta logo]()
$1,514
This Air New Zealand deal was found by Cheapflights users on 9/21. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:20 am -
3 stops31h 15m
Thu 11/1211:50 am -
2 stops27h 25m
Deal found 9/21![Multiple Airlines logo]()
$1,471
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:44 pm -
1 stop23h 16m
Mon 12/79:15 am -
1 stop24h 44m
Deal found 9/18![United Airlines logo]()
$1,509
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:20 am -
2 stops32h 00m
Mon 12/79:15 am -
1 stop23h 08m
Deal found 9/18![United Airlines logo]()
$1,509
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:25 pm -
2 stops23h 35m
Wed 10/2811:50 am -
2 stops26h 52m
Deal found 9/20![United Airlines logo]()
$1,514
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:44 pm -
1 stop23h 16m
Thu 12/109:10 am -
1 stop23h 13m
Deal found 9/18![United Airlines logo]()
$1,559
Last-minute flights from Jacksonville to SydneyDiscover last-minute flight deals from Jacksonville to Sydney. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Sydney. Data last updated September 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:58 pm -
2 stops45h 52m
Wed 10/289:40 am -
2 stops22h 03m
Deal found 9/20![Delta logo]()
$1,532
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:40 pm -
2 stops28h 15m
Wed 10/289:15 am -
1 stop23h 45m
Deal found 9/20![United Airlines logo]()
$1,514
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:25 pm -
2 stops23h 35m
Fri 10/3010:55 am -
2 stops22h 05m
Deal found 9/20![United Airlines logo]()
$1,564
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:25 am -
2 stops31h 30m
Wed 10/289:15 am -
1 stop22h 08m
Deal found 9/20![United Airlines logo]()
$1,509
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:38 am -
1 stop30h 52m
Fri 10/3011:15 am -
1 stop24h 31m
Deal found 9/20![Multiple Airlines logo]()
$1,521
This Qantas Airways deal was found by Cheapflights users on 9/20. 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.
Tue 10/201:51 pm -
3 stops26h 39m
Tue 10/2711:15 am -
2 stops22h 46m
Deal found 9/20![Multiple Airlines logo]()
$1,310
This KAYAK deal was found by Cheapflights users on 9/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops47h 50m
Sun 10/259:55 am -
2 stops28h 20m
Deal found 9/20![Air New Zealand logo]()
$1,432
This KAYAK deal was found by Cheapflights users on 9/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops47h 50m
Thu 10/2911:50 am -
2 stops26h 25m
Deal found 9/20![Air New Zealand logo]()
$1,482
This KAYAK deal was found by Cheapflights users on 9/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
2 stops47h 50m
Wed 10/287:25 pm -
2 stops42h 50m
Deal found 9/20![Air New Zealand logo]()
$1,501
This KAYAK deal was found by Cheapflights users on 9/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
2 stops34h 35m
Thu 10/2911:50 am -
2 stops26h 25m
Deal found 9/20![Air New Zealand logo]()
$1,413
This KAYAK deal was found by Cheapflights users on 9/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:00 am -
2 stops34h 35m
Fri 10/3011:50 am -
2 stops26h 25m
Deal found 9/20![Air New Zealand logo]()
$1,463
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:38 am -
1 stop29h 47m
Fri 10/3011:15 am -
1 stop24h 31m
Deal found 9/20![Multiple Airlines logo]()
$1,568
One-way flights from Jacksonville to SydneySearch for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This oojo deal was found by Cheapflights users on 9/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:35 am -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Qantas Airways logo]()
$681
This oojo deal was found by Cheapflights users on 9/22. 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.
Tue 3/1612:34 pm -
2 stops26h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Qantas Airways logo]()
$701
This Qantas Airways deal was found by Cheapflights users on 9/22. 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.
Wed 3/175:11 pm -
2 stops24h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$715
This oojo deal was found by Cheapflights users on 9/20. 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.
Thu 2/412:19 pm -
2 stops26h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Qantas Airways logo]()
$740
This American Airlines deal was found by Cheapflights users on 9/22. 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 2/411:14 am -
2 stops27h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![American Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/411:50 am -
1 stop27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$758
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/315:38 pm -
3 stops48h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$843
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,299 (American Airlines) |
One-way from | $681 (oojo) |
Popular in | January |
Cheapest in | July |
Average price | $1,847 |
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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Jacksonville to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Wed 3/17
5:11 pm-9:00 am
2 stops24h 49m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$715
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 1/31
1:48 pm-6:55 am
1 stop25h 07m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$723
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
12:19 pm-6:25 am
2 stops26h 06m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$740
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
11:50 am-7:00 am
1 stop27h 10m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$758
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 1/31
5:38 pm-10:10 am
3 stops48h 32m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$843
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Tue 3/16
7:40 pm-8:35 am
3 stops45h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$856
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 11/1
9:20 am-9:20 am
2 stops32h 00m
Sydney Kingsford Smith
Wed 11/25
9:15 am-4:23 pm
1 stop23h 08m
$1,309
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 11/1
11:47 am-6:25 am
2 stops26h 38m
Sydney Kingsford Smith
Wed 11/25
11:10 am-9:29 pm
2 stops26h 19m
$1,310
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 11/5
5:15 pm-6:55 am
1 stop21h 40m
Sydney Kingsford Smith
Wed 11/18
2:05 pm-10:30 pm
1 stop24h 25m
$1,395
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 11/5
9:20 am-8:35 am
3 stops31h 15m
Sydney Kingsford Smith
Thu 11/12
11:50 am-11:15 pm
2 stops27h 25m
$1,471
Showing 1-10 of 15 resultsSorted by cheapest first
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 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 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 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 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.
JAX-SYD
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 $1,369). Flying from Jacksonville to Sydney in January is currently the most expensive (average of $2,111). 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?
Airfare is below average for this route at the moment.
Jacksonville to Sydney flights typically cost between $1,447 and $1,794 in November.The cheapest round-trip price found within the last 5 days was $1,299 on American Airlines (Nov 2-Nov 9).
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 September 23, 2026.
See what other customers who have flown with Air New Zealand,Qantas Airways, andUnited 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.
Food
7.5
Crew
8.5
Entertainment
7.4
Overall
8.0
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Overall
8.0
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Overall
8.0
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Overall
8.0
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Overall
8.0
Boarding
8.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Related info for your journey
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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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,156 | Average$1,509 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,157 | Average$1,504 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,163 | Average$1,828 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,286 | Average$1,857 | FlexibilityNo cancel fee | On-time78% |