$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 8 — Dec 151
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
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 8, 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 8, 2026.
This Bravofly deal was found by Cheapflights users on 11/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:43 pm -
2 stops45h 52m
Wed 12/232:05 pm -
1 stop20h 41m
Deal found 11/3![Qantas Airways logo]()
$1,367
This FlightHub deal was found by Cheapflights users on 11/7. 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 12/1311:35 am -
2 stops31h 00m
Fri 1/2911:50 am -
2 stops38h 58m
Deal found 11/7![Air New Zealand logo]()
$1,388
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Sun 12/137:00 am -
2 stops35h 35m
Sun 1/319:55 am -
2 stops29h 24m
Deal found 11/7![Air New Zealand logo]()
$1,401
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Sun 12/1311:35 am -
2 stops33h 15m
Sat 1/307:25 pm -
2 stops43h 54m
Deal found 11/7![Air New Zealand logo]()
$1,420
This Delta deal was found by Cheapflights users on 11/3. 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 12/57:00 am -
2 stops33h 30m
Tue 12/221:35 pm -
2 stops25h 19m
Deal found 11/3![Delta logo]()
$1,443
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/117:00 am -
2 stops35h 35m
Mon 1/2511:50 am -
2 stops27h 29m
Deal found 11/7![Air New Zealand logo]()
$1,451
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/117:00 am -
2 stops35h 35m
Sat 1/307:25 pm -
2 stops43h 54m
Deal found 11/7![Air New Zealand logo]()
$1,470
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/113:44 pm -
2 stops26h 51m
Thu 1/289:55 am -
2 stops29h 24m
Deal found 11/7![Air New Zealand logo]()
$1,501
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/113:44 pm -
2 stops26h 51m
Wed 1/277:25 pm -
2 stops43h 54m
Deal found 11/7![Air New Zealand logo]()
$1,520
This Bravofly deal was found by Cheapflights users on 11/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:23 pm -
2 stops28h 42m
Thu 12/242:05 pm -
1 stop20h 41m
Deal found 11/3![Qantas Airways logo]()
$1,549
This Delta deal was found by Cheapflights users on 11/3. 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 12/79:50 am -
2 stops30h 40m
Thu 12/241:35 pm -
2 stops36h 32m
Deal found 11/3![Delta logo]()
$1,579
This Bravofly deal was found by Cheapflights users on 11/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:23 pm -
1 stop24h 32m
Tue 12/226:05 am -
2 stops28h 41m
Deal found 11/3![Qantas Airways logo]()
$1,631
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 8, 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 8, 2026.
This oojo deal was found by Cheapflights users on 11/5. 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 2/115:25 pm -
1 stop21h 30m
Sun 3/218:45 pm -
2 stops34h 45m
Deal found 11/5![Qantas Airways logo]()
$1,353
This Delta deal was found by Cheapflights users on 11/3. 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 12/57:00 am -
2 stops33h 30m
Tue 12/221:35 pm -
2 stops25h 19m
Deal found 11/3![Delta logo]()
$1,443
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/75:25 pm -
1 stop21h 35m
Thu 12/249:10 am -
1 stop23h 12m
Deal found 11/3![United Airlines logo]()
$1,698
This Turkish Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/127:06 pm -
3 stops56h 19m
Tue 1/269:35 pm -
3 stops60h 41m
Deal found 11/7![Turkish Airlines logo]()
$1,776
This Cathay Pacific deal was found by Cheapflights users on 11/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/267:39 pm -
2 stops34h 06m
Sun 4/112:05 pm -
2 stops47h 39m
Deal found 11/3![Multiple Airlines logo]()
$1,801
This Qantas Airways deal was found by Cheapflights users on 11/3. 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 11/3![Qantas Airways logo]()
$1,486
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/59:19 am -
3 stops31h 46m
Tue 12/221:20 pm -
2 stops25h 37m
Deal found 11/3![United Airlines logo]()
$1,703
This Turkish Airlines deal was found by Cheapflights users on 11/7. 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.
Sat 12/127:06 pm -
3 stops56h 19m
Sat 1/309:35 pm -
3 stops60h 41m
Deal found 11/7![Turkish Airlines logo]()
$1,791
This Qantas Airways deal was found by Cheapflights users on 11/7. 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 12/115:43 pm -
2 stops34h 57m
Mon 1/252:05 pm -
1 stop19h 33m
Deal found 11/7![Qantas Airways logo]()
$1,780
This United Airlines deal was found by Cheapflights users on 11/5. 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 2/119:18 am -
3 stops31h 47m
Sun 3/2110:20 am -
2 stops27h 55m
Deal found 11/5![United Airlines logo]()
$1,802
Last-minute flights from Jacksonville to SydneyDiscover last-minute flight deals from Jacksonville to Sydney. Data last updated November 8, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Sydney. Data last updated November 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 11/3. 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 12/57:00 am -
2 stops33h 30m
Tue 12/221:35 pm -
2 stops25h 19m
Deal found 11/3![Delta logo]()
$1,443
This Bravofly deal was found by Cheapflights users on 11/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:23 pm -
1 stop24h 32m
Tue 12/226:05 am -
2 stops28h 41m
Deal found 11/3![Qantas Airways logo]()
$1,631
This Bravofly deal was found by Cheapflights users on 11/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:43 pm -
2 stops45h 52m
Wed 12/232:05 pm -
1 stop20h 41m
Deal found 11/3![Qantas Airways logo]()
$1,367
This Bravofly deal was found by Cheapflights users on 11/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:23 pm -
2 stops28h 42m
Thu 12/242:05 pm -
1 stop20h 41m
Deal found 11/3![Qantas Airways logo]()
$1,549
This Delta deal was found by Cheapflights users on 11/3. 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 12/79:50 am -
2 stops30h 40m
Thu 12/241:35 pm -
2 stops36h 32m
Deal found 11/3![Delta logo]()
$1,579
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/117:00 am -
2 stops35h 35m
Mon 1/2511:50 am -
2 stops27h 29m
Deal found 11/7![Air New Zealand logo]()
$1,451
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/117:00 am -
2 stops35h 35m
Sat 1/307:25 pm -
2 stops43h 54m
Deal found 11/7![Air New Zealand logo]()
$1,470
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/113:44 pm -
2 stops26h 51m
Thu 1/289:55 am -
2 stops29h 24m
Deal found 11/7![Air New Zealand logo]()
$1,501
This KAYAK deal was found by Cheapflights users on 11/7. 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 12/113:44 pm -
2 stops26h 51m
Wed 1/277:25 pm -
2 stops43h 54m
Deal found 11/7![Air New Zealand logo]()
$1,520
This FlightHub deal was found by Cheapflights users on 11/7. 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 12/1311:35 am -
2 stops31h 00m
Fri 1/2911:50 am -
2 stops38h 58m
Deal found 11/7![Air New Zealand logo]()
$1,388
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Sun 12/137:00 am -
2 stops35h 35m
Sun 1/319:55 am -
2 stops29h 24m
Deal found 11/7![Air New Zealand logo]()
$1,401
This KAYAK deal was found by Cheapflights users on 11/7. 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.
Sun 12/1311:35 am -
2 stops33h 15m
Sat 1/307:25 pm -
2 stops43h 54m
Deal found 11/7![Air New Zealand logo]()
$1,420
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 8, 2026.
Search for one-way flight options from Jacksonville to Sydney. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.
This oojo deal was found by Cheapflights users on 11/4. 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 11/4![Qantas Airways logo]()
$725
This Qantas Airways deal was found by Cheapflights users on 11/3. 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 2/41:00 pm -
2 stops25h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Multiple Airlines logo]()
$742
This Qantas Airways deal was found by Cheapflights users on 11/5. 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 1/304:45 pm -
2 stops27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Qantas Airways logo]()
$756
This Qantas Airways deal was found by Cheapflights users on 11/5. 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 1/309:00 am -
3 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 11/4. 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 2/45:26 pm -
1 stop21h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![United Airlines logo]()
$948
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,139 (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 8, 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
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sat 1/30
4:45 pm-11:45 am
2 stops27h 00m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$756
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
Quickest round-trip
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/4
5:26 pm-7:00 am
1 stop21h 34m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$948
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Thu 2/11
5:25 pm-6:55 am
1 stop21h 30m
Sydney Kingsford Smith
Sun 3/21
8:45 pm-4:30 pm
2 stops34h 45m
$1,353
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sat 12/5
7:00 am-8:30 am
2 stops33h 30m
Sydney Kingsford Smith
Tue 12/22
1:35 pm-10:54 pm
2 stops25h 19m
$1,443
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 12/7
5:25 pm-7:00 am
1 stop21h 35m
Sydney Kingsford Smith
Thu 12/24
9:10 am-4:22 pm
1 stop23h 12m
$1,698
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sat 12/5
9:19 am-9:05 am
3 stops31h 46m
Sydney Kingsford Smith
Tue 12/22
1:20 pm-10:57 pm
2 stops25h 37m
$1,703
JacksonvilleSydney
JAX Jacksonville - SYD Sydney Kingsford Smith
JAXSYD
Jacksonville
Sat 12/12
7:06 pm-7:25 pm
3 stops56h 19m
Sydney Kingsford Smith
Tue 1/26
9:35 pm-6:16 pm
3 stops60h 41m
$1,776
Showing 1-10 of 14 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 $1,139 on Qantas Airways (Feb 6-Feb 13).
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 8, 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.
Overall
8.0
Boarding
8.2
Food
7.5
Comfort
7.9
Crew
8.5
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Boarding
8.2
Food
7.5
Comfort
7.9
Crew
8.5
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Boarding
8.2
Food
7.5
Comfort
7.9
Crew
8.5
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Boarding
8.2
Food
7.5
Comfort
7.9
Crew
8.5
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Boarding
8.2
Food
7.5
Comfort
7.9
Crew
8.5
Entertainment
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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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 November 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,156 | Average$1,546 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,157 | Average$1,504 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,241 | Average$1,973 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,286 | Average$1,497 | FlexibilityNo cancel fee | On-time78% |