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Cheap flights from Sydney to Louisville from $887

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 - 18:18
SYD
-
SDF
23h 08m
2 stops
American Airlines Logo
16:01 - 07:05
SDF
-
SYD
25h 04m
2 stops
$1,415American Airlines
Mon, 24 Aug - Wed, 2 Sep
American Airlines Logo
12:00 - 22:17
SYD
-
SDF
24h 17m
1 stop
American Airlines Logo
13:19 - 07:05
SDF
-
SYD
27h 46m
2 stops
$1,426American Airlines
Mon, 24 Aug - Tue, 1 Sep
American Airlines Logo
09:10 - 18:18
SYD
-
SDF
23h 08m
2 stops
American Airlines Logo
19:30 - 06:55
SDF
-
SYD
21h 25m
1 stop
$1,496American Airlines
Mon, 24 Aug - Thu, 3 Sep
American Airlines Logo
12:00 - 17:23
SYD
-
SDF
19h 23m
1 stop
American Airlines Logo
16:01 - 06:55
SDF
-
SYD
24h 54m
1 stop
$1,506American Airlines
Mon, 24 Aug - Thu, 3 Sep
United Airlines Logo
10:20 - 19:59
SYD
-
SDF
23h 39m
2 stops
United Airlines Logo
15:35 - 06:55
SDF
-
SYD
25h 20m
2 stops
$1,511United Airlines
Tue, 25 Aug - Sat, 5 Sep
American Airlines Logo
12:00 - 18:28
SYD
-
SDF
20h 28m
1 stop
American Airlines Logo
07:03 - 06:55
SDF
-
SYD
33h 52m
1 stop
$1,577American Airlines
Sat, 29 Aug - Sat, 5 Sep
United Airlines Logo
10:20 - 19:59
SYD
-
SDF
23h 39m
2 stops
United Airlines Logo
15:35 - 06:55
SDF
-
SYD
25h 20m
2 stops
$1,581United Airlines
Fri, 28 Aug - Fri, 4 Sep
Delta Logo
09:15 - 19:30
SYD
-
SDF
24h 15m
2 stops
Delta Logo
17:45 - 06:50
SDF
-
SYD
47h 05m
2 stops
$1,659Delta
Sun, 30 Aug - Sat, 5 Sep
Delta Logo
09:15 - 21:19
SYD
-
SDF
26h 04m
2 stops
Delta Logo
17:25 - 06:50
SDF
-
SYD
47h 25m
2 stops
$1,729Delta
Sat, 29 Aug - Fri, 4 Sep
American Airlines Logo
12:00 - 18:18
SYD
-
SDF
20h 18m
1 stop
American Airlines Logo
13:19 - 06:55
SDF
-
SYD
27h 36m
1 stop
$1,731American Airlines
Wed, 26 Aug - Mon, 31 Aug

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
24 Aug
SYD09:10Sydney Kingsford Smith
23h 08m
2 stops
SDF18:18Louisville Intl
2 Sept
SDF16:01Louisville Intl
25h 04m
2 stops
SYD07:05Sydney Kingsford Smith
$1,415
American Airlines
24 Aug
SYD12:00Sydney Kingsford Smith
24h 17m
1 stop
SDF22:17Louisville Intl
1 Sept
SDF13:19Louisville Intl
27h 46m
2 stops
SYD07:05Sydney Kingsford Smith
$1,426
American Airlines
24 Aug
SYD09:10Sydney Kingsford Smith
23h 08m
2 stops
SDF18:18Louisville Intl
3 Sept
SDF19:30Louisville Intl
21h 25m
1 stop
SYD06:55Sydney Kingsford Smith
$1,496

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
25 Aug
SYD10:20Sydney Kingsford Smith
23h 39m
2 stops
SDF19:59Louisville Intl
5 Sept
SDF15:35Louisville Intl
25h 20m
2 stops
SYD06:55Sydney Kingsford Smith
$1,511
United Airlines
28 Aug
SYD10:20Sydney Kingsford Smith
23h 39m
2 stops
SDF19:59Louisville Intl
4 Sept
SDF15:35Louisville Intl
25h 20m
2 stops
SYD06:55Sydney Kingsford Smith
$1,581
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
$2,891

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 30 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

Mon 24/8

09:10-18:18

2 stops23h 08m

Louisville Intl

Wed 2/9

16:01-07:05

2 stops25h 04m

$1,415

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 24/8

12:00-22:17

1 stop24h 17m

Louisville Intl

Tue 1/9

13:19-07:05

2 stops27h 46m

$1,426

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 24/8

09:10-18:18

2 stops23h 08m

Louisville Intl

Thu 3/9

19:30-06:55

1 stop21h 25m

$1,496
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 24/8

12:00-17:23

1 stop19h 23m

Louisville Intl

Thu 3/9

16:01-06:55

1 stop24h 54m

$1,506

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 25/8

10:20-19:59

2 stops23h 39m

Louisville Intl

Sat 5/9

15:35-06:55

2 stops25h 20m

$1,511

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 29/8

12:00-18:28

1 stop20h 28m

Louisville Intl

Sat 5/9

07:03-06:55

1 stop33h 52m

$1,577

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 28/8

10:20-19:59

2 stops23h 39m

Louisville Intl

Fri 4/9

15:35-06:55

2 stops25h 20m

$1,581

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 30/8

09:15-19:30

2 stops24h 15m

Louisville Intl

Sat 5/9

17:45-06:50

2 stops47h 05m

$1,659

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 29/8

09:15-21:19

2 stops26h 04m

Louisville Intl

Fri 4/9

17:25-06:50

2 stops47h 25m

$1,729

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 26/8

12:00-18:18

1 stop20h 18m

Louisville Intl

Mon 31/8

13:19-06:55

1 stop27h 36m

$1,731

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 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

23h 37m

Direct flights

None
The fastest flight from Sydney to Louisville takes 23h 37m
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 37m, 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 $548Free cancellationRating
7.4
9,766 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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