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Cheap flights from Sydney to Louisville from $1,481

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 12/1. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
12:00 - 17:23
SYD
-
SDF
19h 23m
1 stop
Qantas Airways Logo
19:03 - 06:55
SDF
-
SYD
21h 52m
1 stop
$1,512Qantas Airways
Fri, 28 Aug - Fri, 4 Sep
American Airlines Logo
09:10 - 17:23
SYD
-
SDF
22h 13m
2 stops
American Airlines Logo
17:53 - 07:05
SDF
-
SYD
47h 12m
2 stops
$1,538American Airlines
Thu, 6 Aug - Mon, 10 Aug
American Airlines Logo
09:10 - 23:17
SYD
-
SDF
28h 07m
2 stops
American Airlines Logo
16:01 - 07:05
SDF
-
SYD
25h 04m
2 stops
$1,544American Airlines
Thu, 6 Aug - Mon, 10 Aug
American Airlines Logo
09:10 - 23:17
SYD
-
SDF
28h 07m
2 stops
American Airlines Logo
16:01 - 07:05
SDF
-
SYD
25h 04m
2 stops
$1,553American Airlines
Thu, 6 Aug - Mon, 10 Aug
American Airlines Logo
09:10 - 17:23
SYD
-
SDF
22h 13m
2 stops
American Airlines Logo
17:53 - 07:05
SDF
-
SYD
23h 12m
2 stops
$1,561American Airlines
Fri, 14 Aug - Fri, 21 Aug
American Airlines Logo
12:00 - 18:33
SYD
-
SDF
20h 33m
1 stop
American Airlines Logo
16:01 - 07:05
SDF
-
SYD
25h 04m
2 stops
$1,563American Airlines
Thu, 6 Aug - Mon, 10 Aug
American Airlines Logo
12:00 - 22:17
SYD
-
SDF
24h 17m
1 stop
American Airlines Logo
17:53 - 07:05
SDF
-
SYD
23h 12m
2 stops
$1,573American Airlines
Fri, 14 Aug - Fri, 21 Aug
American Airlines Logo
09:10 - 17:23
SYD
-
SDF
22h 13m
2 stops
American Airlines Logo
16:01 - 06:55
SDF
-
SYD
24h 54m
1 stop
$1,604American Airlines
Fri, 28 Aug - Fri, 4 Sep
Qantas Airways Logo
12:00 - 17:23
SYD
-
SDF
19h 23m
1 stop
Qantas Airways Logo
19:03 - 06:55
SDF
-
SYD
21h 52m
1 stop
$1,620Qantas Airways
Thu, 13 Aug - Mon, 17 Aug
Delta Logo
09:15 - 22:08
SYD
-
SDF
26h 53m
2 stops
Delta Logo
09:52 - 06:50
SDF
-
SYD
30h 58m
2 stops
$1,649Delta
Fri, 14 Aug - Fri, 21 Aug

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Qantas Airways flights from Sydney to Louisville

Our best Qantas Airways deals on Sydney to Louisville flight tickets
Qantas Airways
28 Aug
SYD12:00Sydney Kingsford Smith
19h 23m
1 stop
SDF17:23Louisville Intl
4 Sept
SDF19:03Louisville Intl
21h 52m
1 stop
SYD06:55Sydney Kingsford Smith
$1,512
Qantas Airways
13 Aug
SYD12:00Sydney Kingsford Smith
19h 23m
1 stop
SDF17:23Louisville Intl
17 Aug
SDF19:03Louisville Intl
21h 52m
1 stop
SYD06:55Sydney Kingsford Smith
$1,620
Qantas Airways
14 Aug
SYD12:00Sydney Kingsford Smith
19h 23m
1 stop
SDF17:23Louisville Intl
21 Aug
SDF19:03Louisville Intl
47h 12m
2 stops
SYD08:15Sydney Kingsford Smith
$2,154

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
6 Aug
SYD09:10Sydney Kingsford Smith
22h 13m
2 stops
SDF17:23Louisville Intl
10 Aug
SDF17:53Louisville Intl
47h 12m
2 stops
SYD07:05Sydney Kingsford Smith
$1,538
American Airlines
6 Aug
SYD09:10Sydney Kingsford Smith
22h 13m
2 stops
SDF17:23Louisville Intl
10 Aug
SDF17:53Louisville Intl
47h 12m
2 stops
SYD07:05Sydney Kingsford Smith
$1,544
American Airlines
6 Aug
SYD09:10Sydney Kingsford Smith
28h 07m
2 stops
SDF23:17Louisville Intl
10 Aug
SDF16:01Louisville Intl
25h 04m
2 stops
SYD07:05Sydney Kingsford Smith
$1,553

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 18 July 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 return flight
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 28/8

12:00-17:23

1 stop19h 23m

Louisville Intl

Fri 4/9

19:03-06:55

1 stop21h 52m

$1,512

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/8

09:10-17:23

2 stops22h 13m

Louisville Intl

Mon 10/8

17:53-07:05

2 stops47h 12m

$1,538

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/8

09:10-23:17

2 stops28h 07m

Louisville Intl

Mon 10/8

16:01-07:05

2 stops25h 04m

$1,544

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/8

09:10-23:17

2 stops28h 07m

Louisville Intl

Mon 10/8

16:01-07:05

2 stops25h 04m

$1,553

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 14/8

09:10-17:23

2 stops22h 13m

Louisville Intl

Fri 21/8

17:53-07:05

2 stops23h 12m

$1,561

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 6/8

12:00-18:33

1 stop20h 33m

Louisville Intl

Mon 10/8

16:01-07:05

2 stops25h 04m

$1,563

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 14/8

12:00-22:17

1 stop24h 17m

Louisville Intl

Fri 21/8

17:53-07:05

2 stops23h 12m

$1,573

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 28/8

09:10-17:23

2 stops22h 13m

Louisville Intl

Fri 4/9

16:01-06:55

1 stop24h 54m

$1,604

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 13/8

12:00-17:23

1 stop19h 23m

Louisville Intl

Mon 17/8

19:03-06:55

1 stop21h 52m

$1,620

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 14/8

09:15-22:08

2 stops26h 53m

Louisville Intl

Fri 21/8

09:52-06:50

2 stops30h 58m

$1,649

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Louisville?

The month of July is, on average, the cheapest month to fly to Louisville from Sydney, with most prices found around $0. If you are unable to visit Louisville during the month of July, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around $0.

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 return 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 16m

Direct flights

None
The fastest flight from Sydney to Louisville takes 24h 16m
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?

    The straight-line distance from Sydney Kingsford Smith to Louisville Intl is 14942.2 km. Flights usually cover this in 24h 16m, depending on flying conditions and air traffic around both airports.

  • 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 refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Louisville Intl Airport?

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Louisville?

Best airlines flying from Sydney to Louisville

Compare and see reviews for airlines that fly from Sydney to Louisville with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $563Free cancellationRating
7.4
9,997 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Sydney to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

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

Yes. momondo enables you to select and highlight flights to Louisville from Sydney with this policy.

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

Once all potential Sydney to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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