Cheap flights from Sydney to Louisville from $873

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Louisville departing on 6/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Air New Zealand Logo
11:45 am - 9:59 pm
SYD
-
SDF
26h 14m2 stops
Air New Zealand Logo
6:00 am - 8:45 am
SDF
-
SYD
34h 45m2 stops
$1,103Air New Zealand
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
9:30 am - 9:59 pm
SYD
-
SDF
26h 29m2 stops
United Airlines Logo
1:55 pm - 7:00 am
SDF
-
SYD
27h 05m2 stops
$1,402United Airlines
Fri, Apr 24 - Mon, May 4
United Airlines Logo
10:20 am - 10:30 pm
SYD
-
SDF
26h 10m2 stops
United Airlines Logo
3:20 pm - 7:00 am
SDF
-
SYD
25h 40m2 stops
$1,409United Airlines
Fri, Apr 24 - Mon, May 4
Delta Logo
9:15 am - 7:01 pm
SYD
-
SDF
23h 46m2 stops
Delta Logo
7:30 pm - 6:35 am
SDF
-
SYD
45h 05m2 stops
$1,418Delta
Fri, Apr 24 - Mon, May 4
American Airlines Logo
9:10 am - 8:55 pm
SYD
-
SDF
25h 45m2 stops
American Airlines Logo
6:31 pm - 6:55 am
SDF
-
SYD
22h 24m1 stop
$1,537American Airlines
Fri, Apr 24 - Mon, May 4
United Airlines Logo
11:50 am - 7:54 pm
SYD
-
SDF
24h 04m1 stop
United Airlines Logo
3:22 pm - 9:15 am
SDF
-
SYD
25h 53m2 stops
$1,569United Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
11:45 am - 9:59 pm
SYD
-
SDF
26h 14m2 stops
Multiple Airlines Logo
8:29 am - 8:45 am
SDF
-
SYD
32h 16m3 stops
$1,620Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Air Canada Logo
11:20 am - 8:09 pm
SYD
-
SDF
24h 49m2 stops
Air Canada Logo
5:35 am - 9:35 am
SDF
-
SYD
36h 00m2 stops
$1,661Air Canada
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
11:50 am - 7:51 pm
SYD
-
SDF
24h 01m1 stop
United Airlines Logo
3:30 pm - 7:00 am
SDF
-
SYD
23h 30m1 stop
$1,667United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
11:50 am - 10:24 pm
SYD
-
SDF
26h 34m2 stops
United Airlines Logo
3:30 pm - 7:00 am
SDF
-
SYD
23h 30m1 stop
$1,668United Airlines
Wed, Feb 11 - Sun, Feb 15

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
Apr 24
SYD9:30 amSydney Kingsford Smith
26h 29m
2 stops
SDF9:59 pmLouisville Intl
May 4
SDF1:55 pmLouisville Intl
27h 05m
2 stops
SYD7:00 amSydney Kingsford Smith
United Airlines
Apr 24
SYD10:20 amSydney Kingsford Smith
26h 10m
2 stops
SDF10:30 pmLouisville Intl
May 4
SDF3:20 pmLouisville Intl
25h 40m
2 stops
SYD7:00 amSydney Kingsford Smith
United Airlines
Feb 4
SYD11:50 amSydney Kingsford Smith
24h 04m
1 stop
SDF7:54 pmLouisville Intl
Feb 11
SDF3:22 pmLouisville Intl
25h 53m
2 stops
SYD9:15 amSydney Kingsford Smith

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
Apr 24
SYD9:10 amSydney Kingsford Smith
25h 45m
2 stops
SDF8:55 pmLouisville Intl
May 4
SDF6:31 pmLouisville Intl
22h 24m
1 stop
SYD6:55 amSydney Kingsford Smith
American Airlines
Feb 4
SYD2:05 pmSydney Kingsford Smith
22h 42m
1 stop
SDF8:47 pmLouisville Intl
Feb 11
SDF2:13 pmLouisville Intl
24h 42m
1 stop
SYD6:55 amSydney Kingsford Smith

momondo Fare Finder

 
Customize your flight search to find flights from Sydney to Louisville 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Sydney to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/4

11:45 am-9:59 pm

2 stops26h 14m

Louisville Intl

Wed 2/11

6:00 am-8:45 am

2 stops34h 45m

$1,103

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:30 am-9:59 pm

2 stops26h 29m

Louisville Intl

Mon 5/4

1:55 pm-7:00 am

2 stops27h 05m

$1,402

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

10:20 am-10:30 pm

2 stops26h 10m

Louisville Intl

Mon 5/4

3:20 pm-7:00 am

2 stops25h 40m

$1,409

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:15 am-7:01 pm

2 stops23h 46m

Louisville Intl

Mon 5/4

7:30 pm-6:35 am

2 stops45h 05m

$1,418

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 4/24

9:10 am-8:55 pm

2 stops25h 45m

Louisville Intl

Mon 5/4

6:31 pm-6:55 am

1 stop22h 24m

$1,537

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/4

11:50 am-7:54 pm

1 stop24h 04m

Louisville Intl

Wed 2/11

3:22 pm-9:15 am

2 stops25h 53m

$1,569

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/4

11:45 am-9:59 pm

2 stops26h 14m

Louisville Intl

Wed 2/11

8:29 am-8:45 am

3 stops32h 16m

$1,620

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/18

11:20 am-8:09 pm

2 stops24h 49m

Louisville Intl

Sun 2/22

5:35 am-9:35 am

2 stops36h 00m

$1,661

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/18

11:50 am-7:51 pm

1 stop24h 01m

Louisville Intl

Sun 2/22

3:30 pm-7:00 am

1 stop23h 30m

$1,667

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 2/11

11:50 am-10:24 pm

2 stops26h 34m

Louisville Intl

Sun 2/15

3:30 pm-7:00 am

1 stop23h 30m

$1,668

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Louisville from

How to get the cheapest flight ticket from Sydney to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Louisville?

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Sydney is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,129. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Sydney to Louisville on a Saturday will generally be more expensive and average around $1,243. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Sydney to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $1,129. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $1,243 per ticket.

Can stopping save me money on Sydney to Louisville flights?

You could potentially save up to 24% on your flight if you consider stops on a Sydney to Louisville flight.

When to book flights from Sydney to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sydney to Louisville (SYD to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Louisville

Fastest flight time

24h 18m

Direct flights

None
The fastest flight from Sydney to Louisville takes 24h 18m
There are no direct flights from Sydney to Louisville. There are no popular flight routes from Sydney to Louisville.
  • How far is Sydney Kingsford Smith to Louisville Intl by plane?

    Louisville Intl is 9284.6 mi away from Sydney Kingsford Smith. 24h 18m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Louisville Intl Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Louisville Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Louisville?

Finding the right flight to Louisville from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

Can I find flights from Sydney to Louisville with flexible booking policies on momondo?

Yes. All flights to Louisville from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Louisville?

Once you have performed a search for Sydney to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sydney to Louisville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sydney to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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Tue 1/20
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