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Cheap flights from Sydney to Louisville from $890

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

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Find the cheapest flights from Sydney to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 10:36
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
13:21 - 06:55
SDF
-
SYD
27h 34m
1 stop
$2,644American Airlines
Thu, 4 Jun - Mon, 8 Jun
American Airlines Logo
09:10 - 10:36
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
19:48 - 06:55
SDF
-
SYD
21h 07m
1 stop
$2,648American Airlines
Thu, 4 Jun - Mon, 8 Jun
American Airlines Logo
09:10 - 10:36
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
07:16 - 06:55
SDF
-
SYD
33h 39m
1 stop
$2,650American Airlines
Thu, 4 Jun - Mon, 8 Jun
American Airlines Logo
09:10 - 10:36
SYD
-
SDF
39h 26m
2 stops
American Airlines Logo
07:16 - 06:55
SDF
-
SYD
33h 39m
1 stop
$2,651American Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
09:30 - 20:23
SYD
-
SDF
24h 53m
2 stops
United Airlines Logo
15:41 - 07:00
SDF
-
SYD
25h 19m
2 stops
$2,890United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
09:30 - 20:01
SYD
-
SDF
24h 31m
2 stops
United Airlines Logo
14:10 - 06:55
SDF
-
SYD
26h 45m
2 stops
$2,894United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
10:20 - 22:15
SYD
-
SDF
25h 55m
2 stops
United Airlines Logo
15:25 - 06:55
SDF
-
SYD
25h 30m
2 stops
$2,895United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
10:20 - 20:23
SYD
-
SDF
24h 03m
2 stops
United Airlines Logo
14:10 - 07:00
SDF
-
SYD
26h 50m
2 stops
$2,897United Airlines
Thu, 4 Jun - Mon, 8 Jun
Qantas Airways Logo
12:00 - 17:32
SYD
-
SDF
19h 32m
1 stop
Qantas Airways Logo
19:48 - 06:55
SDF
-
SYD
21h 07m
1 stop
$3,204Qantas Airways
Thu, 4 Jun - Mon, 8 Jun
Qantas Airways Logo
12:00 - 17:32
SYD
-
SDF
19h 32m
1 stop
Qantas Airways Logo
19:48 - 06:55
SDF
-
SYD
21h 07m
1 stop
$3,284Qantas Airways
Thu, 4 Jun - Mon, 8 Jun

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
4 June
SYD09:10Sydney Kingsford Smith
39h 26m
2 stops
SDF10:36Louisville Intl
8 June
SDF13:21Louisville Intl
27h 34m
1 stop
SYD06:55Sydney Kingsford Smith
$2,644
American Airlines
4 June
SYD09:10Sydney Kingsford Smith
39h 26m
2 stops
SDF10:36Louisville Intl
8 June
SDF19:48Louisville Intl
21h 07m
1 stop
SYD06:55Sydney Kingsford Smith
$2,648
American Airlines
4 June
SYD09:10Sydney Kingsford Smith
39h 26m
2 stops
SDF10:36Louisville Intl
8 June
SDF07:16Louisville Intl
33h 39m
1 stop
SYD06:55Sydney Kingsford Smith
$2,650

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
4 June
SYD09:30Sydney Kingsford Smith
24h 53m
2 stops
SDF20:23Louisville Intl
8 June
SDF15:41Louisville Intl
25h 19m
2 stops
SYD07:00Sydney Kingsford Smith
$2,890
United Airlines
4 June
SYD09:30Sydney Kingsford Smith
24h 31m
2 stops
SDF20:01Louisville Intl
8 June
SDF14:10Louisville Intl
26h 45m
2 stops
SYD06:55Sydney Kingsford Smith
$2,894
United Airlines
4 June
SYD10:20Sydney Kingsford Smith
25h 55m
2 stops
SDF22:15Louisville Intl
8 June
SDF15:25Louisville Intl
25h 30m
2 stops
SYD06:55Sydney Kingsford Smith
$2,895

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 24 May 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

Thu 4/6

09:10-10:36

2 stops39h 26m

Louisville Intl

Mon 8/6

13:21-06:55

1 stop27h 34m

$2,644

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:10-10:36

2 stops39h 26m

Louisville Intl

Mon 8/6

19:48-06:55

1 stop21h 07m

$2,648

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:10-10:36

2 stops39h 26m

Louisville Intl

Mon 8/6

07:16-06:55

1 stop33h 39m

$2,650

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:10-10:36

2 stops39h 26m

Louisville Intl

Mon 8/6

07:16-06:55

1 stop33h 39m

$2,651

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:30-20:23

2 stops24h 53m

Louisville Intl

Mon 8/6

15:41-07:00

2 stops25h 19m

$2,890

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

09:30-20:01

2 stops24h 31m

Louisville Intl

Mon 8/6

14:10-06:55

2 stops26h 45m

$2,894

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

10:20-22:15

2 stops25h 55m

Louisville Intl

Mon 8/6

15:25-06:55

2 stops25h 30m

$2,895

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

10:20-20:23

2 stops24h 03m

Louisville Intl

Mon 8/6

14:10-07:00

2 stops26h 50m

$2,897
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

12:00-17:32

1 stop19h 32m

Louisville Intl

Mon 8/6

19:48-06:55

1 stop21h 07m

$3,204

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 4/6

12:00-17:32

1 stop19h 32m

Louisville Intl

Mon 8/6

19:48-06:55

1 stop21h 07m

$3,284

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to Louisville?

The month of February 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 February, then departing from Sydney during the month January 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

25h 55m

Direct flights

None
The fastest flight from Sydney to Louisville takes 25h 55m
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 25h 55m, 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 $551Free cancellationRating
7.4
9,749 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $577Free cancellationRating
7.5
1,041 reviews
Search Qantas Airways 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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