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Cheap flights from Sydney to Louisville from $977

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Louisville departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Sydney to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
9:10 am - 9:45 am
SYD
-
SDF
38h 35m
2 stops
American Airlines Logo
11:09 am - 6:55 am
SDF
-
SYD
29h 46m
1 stop
$977American Airlines
Fri, Aug 14 - Tue, Aug 18
American Airlines Logo
5:50 pm - 3:30 pm
SYD
-
SDF
35h 40m
2 stops
American Airlines Logo
7:03 pm - 6:55 am
SDF
-
SYD
21h 52m
1 stop
$1,039American Airlines
Fri, Aug 14 - Tue, Aug 18
American Airlines Logo
2:05 pm - 9:57 pm
SYD
-
SDF
23h 52m
1 stop
American Airlines Logo
2:14 pm - 6:35 am
SDF
-
SYD
24h 21m
2 stops
$1,086American Airlines
Wed, Dec 2 - Tue, Jan 26
United Airlines Logo
11:50 am - 9:57 pm
SYD
-
SDF
26h 07m
2 stops
United Airlines Logo
1:55 pm - 6:20 am
SDF
-
SYD
24h 25m
2 stops
$1,089United Airlines
Wed, Dec 2 - Tue, Jan 26
American Airlines Logo
9:10 am - 10:17 pm
SYD
-
SDF
27h 07m
2 stops
American Airlines Logo
1:19 pm - 7:05 am
SDF
-
SYD
27h 46m
2 stops
$1,103American Airlines
Fri, Aug 14 - Tue, Aug 18
American Airlines Logo
9:10 am - 10:17 pm
SYD
-
SDF
27h 07m
2 stops
American Airlines Logo
1:19 pm - 7:05 am
SDF
-
SYD
27h 46m
2 stops
$1,106American Airlines
Fri, Aug 14 - Tue, Aug 18
American Airlines Logo
9:25 pm - 12:49 pm
SYD
-
SDF
29h 24m
2 stops
American Airlines Logo
1:19 pm - 7:05 am
SDF
-
SYD
27h 46m
2 stops
$1,111American Airlines
Fri, Aug 14 - Tue, Aug 18
American Airlines Logo
9:25 pm - 9:45 am
SYD
-
SDF
26h 20m
2 stops
American Airlines Logo
5:29 pm - 7:05 am
SDF
-
SYD
23h 36m
2 stops
$1,118American Airlines
Fri, Aug 14 - Tue, Aug 18
Qantas Airways Logo
2:05 pm - 7:42 pm
SYD
-
SDF
21h 37m
1 stop
Qantas Airways Logo
6:32 pm - 3:35 pm
SDF
-
SYD
29h 03m
2 stops
$1,340Qantas Airways
Wed, Dec 2 - Tue, Jan 26
United Airlines Logo
9:30 am - 7:55 pm
SYD
-
SDF
24h 25m
2 stops
United Airlines Logo
1:50 pm - 7:55 am
SDF
-
SYD
27h 05m
2 stops
$1,370United Airlines
Sat, Sep 26 - Sat, Oct 3

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American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
Aug 14
SYD9:10 amSydney Kingsford Smith
38h 35m
2 stops
SDF9:45 amLouisville Intl
Aug 18
SDF11:09 amLouisville Intl
29h 46m
1 stop
SYD6:55 amSydney Kingsford Smith
$977
American Airlines
Aug 14
SYD5:50 pmSydney Kingsford Smith
35h 40m
2 stops
SDF3:30 pmLouisville Intl
Aug 18
SDF7:03 pmLouisville Intl
21h 52m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,039
American Airlines
Dec 2
SYD2:05 pmSydney Kingsford Smith
23h 52m
1 stop
SDF9:57 pmLouisville Intl
Jan 26
SDF2:14 pmLouisville Intl
24h 21m
2 stops
SYD6:35 amSydney Kingsford Smith
$1,086

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
Dec 2
SYD11:50 amSydney Kingsford Smith
26h 07m
2 stops
SDF9:57 pmLouisville Intl
Jan 26
SDF1:55 pmLouisville Intl
24h 25m
2 stops
SYD6:20 amSydney Kingsford Smith
$1,089
United Airlines
Sep 26
SYD9:30 amSydney Kingsford Smith
24h 25m
2 stops
SDF7:55 pmLouisville Intl
Oct 3
SDF1:50 pmLouisville Intl
27h 05m
2 stops
SYD7:55 amSydney Kingsford Smith
$1,370

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 July 4, 2026.
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

Cheapest round-trip

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

9:10 am-9:45 am

2 stops38h 35m

Louisville Intl

Tue 8/18

11:09 am-6:55 am

1 stop29h 46m

$977

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

5:50 pm-3:30 pm

2 stops35h 40m

Louisville Intl

Tue 8/18

7:03 pm-6:55 am

1 stop21h 52m

$1,039
Quickest round-trip

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 12/2

2:05 pm-9:57 pm

1 stop23h 52m

Louisville Intl

Tue 1/26

2:14 pm-6:35 am

2 stops24h 21m

$1,086

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 12/2

11:50 am-9:57 pm

2 stops26h 07m

Louisville Intl

Tue 1/26

1:55 pm-6:20 am

2 stops24h 25m

$1,089

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

9:10 am-10:17 pm

2 stops27h 07m

Louisville Intl

Tue 8/18

1:19 pm-7:05 am

2 stops27h 46m

$1,103

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

9:10 am-10:17 pm

2 stops27h 07m

Louisville Intl

Tue 8/18

1:19 pm-7:05 am

2 stops27h 46m

$1,106

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

9:25 pm-12:49 pm

2 stops29h 24m

Louisville Intl

Tue 8/18

1:19 pm-7:05 am

2 stops27h 46m

$1,111

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 8/14

9:25 pm-9:45 am

2 stops26h 20m

Louisville Intl

Tue 8/18

5:29 pm-7:05 am

2 stops23h 36m

$1,118

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 12/2

2:05 pm-7:42 pm

1 stop21h 37m

Louisville Intl

Tue 1/26

6:32 pm-3:35 pm

2 stops29h 03m

$1,340

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 9/26

9:30 am-7:55 pm

2 stops24h 25m

Louisville Intl

Sat 10/3

1:50 pm-7:55 am

2 stops27h 05m

$1,370

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Can stopping save me money on Sydney to Louisville flights?

You could potentially save up to 17% 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 25m

Direct flights

None
The fastest flight from Sydney to Louisville takes 24h 25m
There are no direct flights from Sydney to Louisville. There are no popular flight routes from Sydney to Louisville.
Search flight deals

Frequently asked questions about flying 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 25m 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
Jeffersonville
West Baden Springs
Bardstown
Shepherdsville
New Albany
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

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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