JAX - SYD

$1,239 Find Cheap Flights from Jacksonville to Sydney

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Sydney departing on 8/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Sydney, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,239
Overall average: $2,365
Air Canada
vie. 8/7mié. 8/12
JAX - SYD • 2 stops
Top airlines
Cheapest • from $1,239 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and Sydney. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,423 (round-trip)
Shortest trip • 10h 20m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Sydney (JAX-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Sydney

vie., ago. 7 - mié., ago. 12
Air Canada Logo
10:50 am - 7:20 am
JAX
-
SYD
30h 30m
2 stops
Air Canada Logo
9:20 am - 9:31 pm
SYD
-
JAX
50h 11m
2 stops
$1,239Air Canada
sáb., may. 9 - vie., may. 15
Air Canada Logo
5:25 pm - 7:20 am
JAX
-
SYD
47h 55m
2 stops
Air Canada Logo
9:20 am - 10:40 am
SYD
-
JAX
39h 20m
2 stops
$1,269Air Canada
jue., may. 14 - jue., may. 28
Air Canada Logo
9:00 am - 7:20 am
JAX
-
SYD
32h 20m
2 stops
Air Canada Logo
9:20 am - 11:20 pm
SYD
-
JAX
28h 00m
2 stops
$1,311Air Canada
dom., jul. 5 - dom., jul. 19
Air Canada Logo
10:50 am - 7:20 am
JAX
-
SYD
30h 30m
2 stops
Air Canada Logo
9:20 am - 9:31 pm
SYD
-
JAX
26h 11m
2 stops
$1,425Air Canada
dom., ago. 2 - sáb., ago. 8
Air Canada Logo
10:50 am - 7:20 am
JAX
-
SYD
30h 30m
2 stops
Air Canada Logo
9:20 am - 9:31 pm
SYD
-
JAX
26h 11m
2 stops
$1,426Air Canada
mié., may. 6 - mié., may. 20
Qantas Airways Logo
7:48 pm - 6:55 am
JAX
-
SYD
21h 07m
1 stop
Qantas Airways Logo
12:00 pm - 9:02 pm
SYD
-
JAX
23h 02m
1 stop
$1,456Qantas Airways
mié., may. 6 - mié., may. 20
Qantas Airways Logo
4:28 pm - 6:55 am
JAX
-
SYD
24h 27m
1 stop
Qantas Airways Logo
12:00 pm - 9:02 pm
SYD
-
JAX
23h 02m
1 stop
$1,457Qantas Airways
dom., jul. 5 - dom., jul. 19
Multiple Airlines Logo
10:50 am - 7:20 am
JAX
-
SYD
30h 30m
1 stop
Multiple Airlines Logo
9:20 am - 9:31 pm
SYD
-
JAX
26h 11m
1 stop
$1,460Multiple Airlines
dom., ago. 2 - sáb., ago. 8
Multiple Airlines Logo
10:50 am - 7:20 am
JAX
-
SYD
30h 30m
1 stop
Multiple Airlines Logo
9:20 am - 9:31 pm
SYD
-
JAX
26h 11m
2 stops
$1,461Multiple Airlines
mar., may. 5 - mar., may. 12
American Airlines Logo
11:22 am - 6:55 am
JAX
-
SYD
29h 33m
1 stop
American Airlines Logo
12:00 pm - 10:19 pm
SYD
-
JAX
24h 19m
1 stop
$1,463American Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Sydney flights

Get data-powered insights and trends into flights from Jacksonville to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Jacksonville to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Jacksonville to Sydney is July, where tickets cost $1,399 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is $2,365 and $1,931 respectively.

Good to know

Low seasonNovember
Cheapest flight$1,239
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Jacksonville to Sydney

When to book flights from Jacksonville to Sydney

Are your dates flexible? Find out the best times to travel from Jacksonville to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Jacksonville to Sydney

  • What is the cheapest flight from Jacksonville to Sydney?

    In the last 3 days, the lowest price for a flight from Jacksonville to Sydney was $1,239 for a round-trip ticket.

  • Do I need a passport to fly between Jacksonville and Sydney?

    A passport is required to fly from Jacksonville to Sydney.

  • Which airports will I be using when flying from Jacksonville to Sydney?

    Jacksonville airport is called Jacksonville and the only airport in Sydney is Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Jacksonville to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Jacksonville to Sydney?

    Star Alliance, and oneworld are the airline alliances operating flights between Jacksonville and Sydney, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Jacksonville to Sydney, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from Jacksonville to Sydney are Qantas Airways and United Airlines. With an average price for the route of $1,608 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,760 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Jacksonville to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Jacksonville to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 1009 reviews
8.1Crew
7.4Comfort
7.7Boarding
7.2Entertainment
7.0Food
Airline reviews

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

2.0 MediocreAnonymous, Mar 2026
SIN - MEL
Read more Qantas Airways reviews

This was the worst flight I’ve been on. Getting on the plane where is was 30 degrees outside was hotter on board cabin must’ve been 33 degrees. This is a health hazard. They cannot be doing this to save on fuel. People could die from this!!. Fans and a/c was, off entertainment was off. Poor excuse given. Crew made the excuse that the system didn’t have enough power. They basically were operating on one engine to save on jet fuel till 3 hours later on cruising altitude and they then started the second engine. And finally the cabin was cooled. On a 7hour red eye flight this made it so uncomfortable and impossible to sleep.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Couldn't access entertainment on app as said in an email

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Terrible. Our first time back on United for 10 years, the seats in Polaris class are small and uncomfortable. They have squished too many people in to get more $$$. The staff are not friendly and not wanting to accommodate. I asked for two salads rather than a main meal and was advised no we wont do that. Then asked what I would like for breakfast and given something else anyway. I will not be flying United International anytime soon.

Food should be changed in menu Many muslims travels in this airlime they need to add one Halal meal

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

It was great. Smooth flight, comfortable, left on time and landed on time.

Perhaps this is an airport issue, but being in a takeoff queue for over an hour in the taxiing lane is unacceptable. We will definitely be seeking alternative avenues for air travel in the future.

Really good. I accidentally left my duffel on the plane and the reps were so friendly in retrieving it.

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Flights were constantly delayed. CRW took 50 minutes to get bags

Appreciate having multiple food options for allergies. Nice to have an extra seat between us for comfort.

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

The flight attendants and the service is getting worse by the day.

Everything you need to know for your flight from Jacksonville to Sydney

Information on your arrival and departure airports