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Cheap flights from Sydney to Louisville from $1,476

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 16/6. 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

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Find the cheapest flights from Sydney to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:20 - 20:17
SYD
-
SDF
23h 57m
2 stops
United Airlines Logo
15:41 - 07:00
SDF
-
SYD
25h 19m
2 stops
$2,084United Airlines
Wed, 6 May - Tue, 26 May
Delta Logo
09:15 - 23:59
SYD
-
SDF
28h 44m
2 stops
Delta Logo
12:35 - 06:50
SDF
-
SYD
28h 15m
2 stops
$2,118Delta
Fri, 24 Apr - Mon, 4 May
Delta Logo
09:15 - 23:59
SYD
-
SDF
28h 44m
2 stops
Delta Logo
13:00 - 06:50
SDF
-
SYD
27h 50m
2 stops
$2,122Delta
Fri, 24 Apr - Mon, 4 May
United Airlines Logo
09:30 - 22:39
SYD
-
SDF
27h 09m
2 stops
United Airlines Logo
14:55 - 07:00
SDF
-
SYD
26h 05m
2 stops
$2,125United Airlines
Fri, 24 Apr - Mon, 4 May
Delta Logo
09:15 - 10:26
SYD
-
SDF
39h 11m
2 stops
Delta Logo
16:42 - 06:50
SDF
-
SYD
24h 08m
2 stops
$2,152Delta
Fri, 24 Apr - Mon, 4 May
Delta Logo
09:15 - 10:26
SYD
-
SDF
39h 11m
2 stops
Delta Logo
16:42 - 06:50
SDF
-
SYD
24h 08m
2 stops
$2,160Delta
Fri, 24 Apr - Mon, 4 May
Qantas Airways Logo
12:00 - 19:24
SYD
-
SDF
21h 24m
1 stop
Qantas Airways Logo
19:45 - 06:55
SDF
-
SYD
21h 10m
1 stop
$2,829Qantas Airways
Wed, 6 May - Tue, 26 May
United Airlines Logo
10:20 - 18:55
SYD
-
SDF
22h 35m
2 stops
United Airlines Logo
15:37 - 07:00
SDF
-
SYD
25h 23m
2 stops
$2,835United Airlines
Thu, 7 May - Mon, 11 May
United Airlines Logo
09:30 - 20:00
SYD
-
SDF
24h 30m
2 stops
United Airlines Logo
14:00 - 06:55
SDF
-
SYD
26h 55m
2 stops
$2,842United Airlines
Thu, 7 May - Mon, 11 May
United Airlines Logo
10:20 - 22:31
SYD
-
SDF
26h 11m
2 stops
United Airlines Logo
15:36 - 06:55
SDF
-
SYD
25h 19m
2 stops
$2,852United Airlines
Thu, 7 May - Mon, 11 May

Delta flights from Sydney to Louisville

Our best Delta deals on Sydney to Louisville flight tickets
Delta
24 Apr
SYD09:15Sydney Kingsford Smith
28h 44m
2 stops
SDF23:59Louisville Intl
4 May
SDF12:35Louisville Intl
28h 15m
2 stops
SYD06:50Sydney Kingsford Smith
$2,118
Delta
24 Apr
SYD09:15Sydney Kingsford Smith
28h 44m
2 stops
SDF23:59Louisville Intl
4 May
SDF13:00Louisville Intl
27h 50m
2 stops
SYD06:50Sydney Kingsford Smith
$2,122
Delta
24 Apr
SYD09:15Sydney Kingsford Smith
39h 11m
2 stops
SDF10:26Louisville Intl
4 May
SDF16:42Louisville Intl
24h 08m
2 stops
SYD06:50Sydney Kingsford Smith
$2,152

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
24 Apr
SYD12:00Sydney Kingsford Smith
21h 24m
1 stop
SDF19:24Louisville Intl
4 May
SDF19:55Louisville Intl
21h 00m
1 stop
SYD06:55Sydney Kingsford Smith
$2,893
American Airlines
24 Apr
SYD09:10Sydney Kingsford Smith
24h 14m
2 stops
SDF19:24Louisville Intl
4 May
SDF19:55Louisville Intl
21h 00m
1 stop
SYD06:55Sydney Kingsford Smith
$2,900
American Airlines
24 Apr
SYD09:10Sydney Kingsford Smith
24h 14m
2 stops
SDF19:24Louisville Intl
4 May
SDF17:41Louisville Intl
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
$2,903

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 10 April 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

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

10:20-20:17

2 stops23h 57m

Louisville Intl

Tue 26/5

15:41-07:00

2 stops25h 19m

$2,084

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:15-23:59

2 stops28h 44m

Louisville Intl

Mon 4/5

12:35-06:50

2 stops28h 15m

$2,118

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:15-23:59

2 stops28h 44m

Louisville Intl

Mon 4/5

13:00-06:50

2 stops27h 50m

$2,122

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:30-22:39

2 stops27h 09m

Louisville Intl

Mon 4/5

14:55-07:00

2 stops26h 05m

$2,125

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:15-10:26

2 stops39h 11m

Louisville Intl

Mon 4/5

16:42-06:50

2 stops24h 08m

$2,152

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:15-10:26

2 stops39h 11m

Louisville Intl

Mon 4/5

16:42-06:50

2 stops24h 08m

$2,160
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 6/5

12:00-19:24

1 stop21h 24m

Louisville Intl

Tue 26/5

19:45-06:55

1 stop21h 10m

$2,829

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 7/5

10:20-18:55

2 stops22h 35m

Louisville Intl

Mon 11/5

15:37-07:00

2 stops25h 23m

$2,835

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 7/5

09:30-20:00

2 stops24h 30m

Louisville Intl

Mon 11/5

14:00-06:55

2 stops26h 55m

$2,842

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 7/5

10:20-22:31

2 stops26h 11m

Louisville Intl

Mon 11/5

15:36-06:55

2 stops25h 19m

$2,852

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

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

23h 25m

Direct flights

None
The fastest flight from Sydney to Louisville takes 23h 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?

    The straight-line distance from Sydney Kingsford Smith to Louisville Intl is 14942.2 km. Flights usually cover this in 23h 25m, 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 $1,032Free cancellationRating
7.4
9,562 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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