$725+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — SYD
Dec 3 — Dec 101
Round-trip
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
Best
Last-minute
One-way
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 November 3, 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 November 3, 2026.
This oojo deal was found by Cheapflights users on 10/29. 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.
Wed 11/185:15 pm -
1 stop21h 40m
Sun 12/69:50 pm -
2 stops31h 53m
Deal found 10/29![Qantas Airways logo]()
$1,260
This United Airlines deal was found by Cheapflights users on 10/30. 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 stop24h 45m
Deal found 10/30![United Airlines logo]()
$1,338
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/305:29 pm -
1 stop21h 31m
Mon 12/219:15 am -
1 stop24h 35m
Deal found 10/29![United Airlines logo]()
$1,448
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/181:45 pm -
2 stops24h 40m
Sun 12/68:30 am -
2 stops23h 43m
Deal found 10/29![Multiple Airlines logo]()
$1,484
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/175:15 pm -
2 stops37h 10m
Mon 12/76:55 am -
2 stops28h 02m
Deal found 10/29![Qantas Airways logo]()
$1,514
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/175:15 pm -
2 stops37h 10m
Sun 12/68:45 pm -
2 stops38h 12m
Deal found 10/29![Qantas Airways logo]()
$1,516
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/169:20 am -
2 stops32h 00m
Tue 12/89:15 am -
1 stop23h 08m
Deal found 10/29![United Airlines logo]()
$1,518
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/185:05 am -
2 stops35h 25m
Mon 12/710:40 am -
2 stops29h 29m
Deal found 10/29![Delta logo]()
$1,523
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/195:07 pm -
2 stops36h 23m
Tue 12/82:05 pm -
1 stop20h 42m
Deal found 10/29![Qantas Airways logo]()
$1,536
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/207:59 pm -
2 stops68h 31m
Mon 12/710:40 am -
2 stops26h 03m
Deal found 10/29![Delta logo]()
$1,541
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 November 3, 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 November 3, 2026.
This Qantas Airways deal was found by Cheapflights users on 11/2. 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.
Sun 2/145:25 pm -
2 stops25h 40m
Sat 3/132:05 pm -
1 stop20h 43m
Deal found 11/2![Qantas Airways logo]()
$1,269
This Qantas Airways deal was found by Cheapflights users on 11/2. 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.
Sun 2/142:31 pm -
2 stops24h 04m
Sat 3/136:05 am -
2 stops26h 25m
Deal found 11/2![Multiple Airlines logo]()
$1,333
This United Airlines deal was found by Cheapflights users on 10/30. 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 2/97:00 am -
1 stop32h 00m
Tue 2/169:15 am -
1 stop22h 38m
Deal found 10/30![United Airlines logo]()
$1,448
This Turkish Airlines deal was found by Cheapflights users on 10/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/910:15 am -
3 stops41h 10m
Thu 2/189:35 pm -
3 stops66h 23m
Deal found 10/30![Turkish Airlines logo]()
$1,717
This Qantas Airways deal was found by Cheapflights users on 11/2. 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.
Sat 2/64:45 pm -
2 stops28h 30m
Tue 2/92:05 pm -
1 stop22h 20m
Deal found 11/2![Qantas Airways logo]()
$1,486
This Qantas Airways deal was found by Cheapflights users on 11/1. 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 2/31:21 pm -
2 stops25h 04m
Wed 2/179:25 pm -
3 stops29h 21m
Deal found 11/1![Multiple Airlines logo]()
$1,609
This Qantas Airways deal was found by Cheapflights users on 10/30. 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.
Mon 1/111:46 pm -
1 stop25h 09m
Sat 1/236:05 am -
2 stops25h 28m
Deal found 10/30![Qantas Airways logo]()
$1,490
This Qantas Airways deal was found by Cheapflights users on 11/1. 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.
Fri 2/121:51 pm -
2 stops24h 34m
Mon 2/157:40 pm -
3 stops31h 06m
Deal found 11/1![Multiple Airlines logo]()
$1,764
This Qantas Airways deal was found by Cheapflights users on 11/1. 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.
Fri 3/265:25 pm -
1 stop22h 30m
Sun 4/1112:00 pm -
1 stop24h 20m
Deal found 11/1![Multiple Airlines logo]()
$1,844
This United Airlines deal was found by Cheapflights users on 10/31. 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 1/119:20 am -
3 stops31h 45m
Sat 1/2311:50 am -
2 stops23h 35m
Deal found 10/31![United Airlines logo]()
$2,241
Last-minute flights from Jacksonville to SydneyDiscover last-minute flight deals from Jacksonville to Sydney. Data last updated November 3, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Sydney. Data last updated November 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/30. 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 stop24h 45m
Deal found 10/30![United Airlines logo]()
$1,338
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/163:44 pm -
1 stop23h 16m
Mon 12/79:15 am -
1 stop24h 44m
Deal found 10/29![United Airlines logo]()
$1,518
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/175:15 pm -
2 stops37h 10m
Mon 12/76:55 am -
2 stops28h 02m
Deal found 10/29![Qantas Airways logo]()
$1,514
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/175:15 pm -
2 stops37h 10m
Sun 12/68:45 pm -
2 stops38h 12m
Deal found 10/29![Qantas Airways logo]()
$1,516
This oojo deal was found by Cheapflights users on 10/29. 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.
Wed 11/185:15 pm -
1 stop21h 40m
Sun 12/69:50 pm -
2 stops31h 53m
Deal found 10/29![Qantas Airways logo]()
$1,260
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/181:45 pm -
2 stops24h 40m
Sun 12/68:30 am -
2 stops23h 43m
Deal found 10/29![Multiple Airlines logo]()
$1,484
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 11/185:05 am -
2 stops35h 25m
Mon 12/710:40 am -
2 stops29h 29m
Deal found 10/29![Delta logo]()
$1,523
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 11/195:07 pm -
2 stops36h 23m
Tue 12/82:05 pm -
1 stop20h 42m
Deal found 10/29![Qantas Airways logo]()
$1,536
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/207:59 pm -
2 stops68h 31m
Mon 12/710:40 am -
2 stops26h 03m
Deal found 10/29![Delta logo]()
$1,541
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/305:29 pm -
1 stop21h 31m
Mon 12/219:15 am -
1 stop24h 35m
Deal found 10/29![United Airlines logo]()
$1,448
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 November 3, 2026.
Search for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated November 3, 2026.
This oojo deal was found by Cheapflights users on 10/29. 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 2/41:46 pm -
2 stops27h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Qantas Airways logo]()
$725
This Qantas Airways deal was found by Cheapflights users on 10/29. 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 2/411:16 am -
3 stops27h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$832
This United Airlines deal was found by Cheapflights users on 11/2. 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 2/411:35 am -
1 stop27h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![United Airlines logo]()
$948
This Turkish Airlines deal was found by Cheapflights users on 10/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:12 am -
3 stops45h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$5,537
This AranGrant deal was found by Cheapflights users on 10/30. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:49 pm -
2 stops43h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Qantas Airways logo]()
$5,559
This Turkish Airlines deal was found by Cheapflights users on 10/29. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:12 am -
3 stops45h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Turkish Airlines logo]()
$5,617
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 12/163:44 pm -
1 stop23h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![United Airlines logo]()
$7,112
This business-class.com deal was found by Cheapflights users on 10/29. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/163:44 pm -
1 stop23h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Virgin Australia logo]()
$8,284
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 November 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $990 (Justfly.com) |
One-way from | $725 (oojo) |
Popular in | January |
Cheapest in | July |
Average price | $1,414 |
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 November 3, 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
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
1:46 pm-9:00 am
2 stops27h 14m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$725
Quickest round-trip
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
11:16 am-6:25 am
3 stops27h 09m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$832
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
11:35 am-7:00 am
1 stop27h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$948
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 2/14
5:25 pm-11:05 am
2 stops25h 40m
Sydney Kingsford Smith
Sat 3/13
2:05 pm-6:48 pm
1 stop20h 43m
$1,269
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sun 2/14
2:31 pm-6:35 am
2 stops24h 04m
Sydney Kingsford Smith
Sat 3/13
6:05 am-4:30 pm
2 stops26h 25m
$1,333
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Tue 2/9
7:00 am-7:00 am
1 stop32h 00m
Sydney Kingsford Smith
Tue 2/16
9:15 am-3:53 pm
1 stop22h 38m
$1,448
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sat 2/6
4:45 pm-1:15 pm
2 stops28h 30m
Sydney Kingsford Smith
Tue 2/9
2:05 pm-8:25 pm
1 stop22h 20m
$1,486
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Mon 1/11
1:46 pm-6:55 am
1 stop25h 09m
Sydney Kingsford Smith
Sat 1/23
6:05 am-3:33 pm
2 stops25h 28m
$1,490
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Wed 2/3
1:21 pm-6:25 am
2 stops25h 04m
Sydney Kingsford Smith
Wed 2/17
9:25 pm-10:46 am
3 stops29h 21m
$1,609
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Tue 2/9
10:15 am-7:25 pm
3 stops41h 10m
Sydney Kingsford Smith
Thu 2/18
9:35 pm-11:58 pm
3 stops66h 23m
$1,717
Showing 1-10 of 13 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 November.
| 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 | |
| Price Accuracy2 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 $1,414 and $1,459 in February.The cheapest round-trip price found within the last 5 days was $990 on Qantas Airways (Feb 3-Feb 17).
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 November 3, 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.
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.5
Food
7.5
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.5
Food
7.5
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.5
Food
7.5
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.5
Food
7.5
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Comfort
7.9
Overall
8.0
Boarding
8.2
Entertainment
7.5
Food
7.5
Crew
8.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Jacksonville
Popular flights
Sydney flight routes
Alternative routes for Jacksonville to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Sydney by cabin class
Find flights from Jacksonville to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Sydney flights
Browse other Jacksonville and Sydney flight options. Last updated on November 3, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 3, 2026.
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 November 3, 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$1,760 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,286 | Average$1,497 | FlexibilityNo cancel fee | On-time78% |