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Cheap flights from Sydney to Louisville from $1,262

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 25/1. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
10:40 - 21:45SYD-SDF
27h 05m2 stops
Delta Logo
10:10 - 07:30SDF-SYD
30h 20m2 stops
$2,329Delta
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Delta Logo
10:40 - 23:56SYD-SDF
29h 16m2 stops
Delta Logo
14:59 - 07:30SDF-SYD
25h 31m2 stops
$2,340Delta
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Delta Logo
10:40 - 21:45SYD-SDF
27h 05m2 stops
Delta Logo
10:10 - 06:05SDF-SYD
28h 55m2 stops
$2,346Delta
Find Deal
Fri, 6 Mar - Tue, 10 Mar
United Airlines Logo
12:10 - 20:14SYD-SDF
24h 04m2 stops
United Airlines Logo
15:50 - 07:00SDF-SYD
24h 10m1 stop
$2,579United Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
United Airlines Logo
11:50 - 21:30SYD-SDF
25h 40m1 stop
United Airlines Logo
15:50 - 07:00SDF-SYD
24h 10m1 stop
$2,591United Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
United Airlines Logo
12:10 - 21:59SYD-SDF
25h 49m2 stops
United Airlines Logo
15:50 - 07:00SDF-SYD
24h 10m1 stop
$2,597United Airlines
Find Deal
Fri, 6 Mar - Tue, 10 Mar
American Airlines Logo
11:20 - 17:38SYD-SDF
22h 18m2 stops
American Airlines Logo
20:12 - 11:55SDF-SYD
23h 43m2 stops
$3,858American Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec
Multiple Airlines Logo
14:05 - 19:42SYD-SDF
21h 37m1 stop
Multiple Airlines Logo
13:46 - 06:55SDF-SYD
25h 09m1 stop
$4,147Multiple Airlines
Find Deal
Sat, 20 Dec - Mon, 5 Jan
Multiple Airlines Logo
08:30 - 22:00SYD-SDF
29h 30m3 stops
Multiple Airlines Logo
13:50 - 07:25SDF-SYD
25h 35m2 stops
$4,316Multiple Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec
American Airlines Logo
14:05 - 22:17SYD-SDF
24h 12m1 stop
American Airlines Logo
20:12 - 11:55SDF-SYD
23h 43m2 stops
$4,394American Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
13 Dec
SYD11:20Sydney Kingsford Smith
22h 18m
2 stops
SDF17:38Louisville Intl
20 Dec
SDF20:12Louisville Intl
23h 43m
2 stops
SYD11:55Sydney Kingsford Smith
$3,858
Find similar
American Airlines
13 Dec
SYD14:05Sydney Kingsford Smith
24h 12m
1 stop
SDF22:17Louisville Intl
20 Dec
SDF20:12Louisville Intl
23h 43m
2 stops
SYD11:55Sydney Kingsford Smith
$4,394
Find similar

Delta flights from Sydney to Louisville

Our best Delta deals on Sydney to Louisville flight tickets
Delta
6 Mar
SYD10:40Sydney Kingsford Smith
27h 05m
2 stops
SDF21:45Louisville Intl
10 Mar
SDF10:10Louisville Intl
30h 20m
2 stops
SYD07:30Sydney Kingsford Smith
$2,329
Find similar
Delta
6 Mar
SYD10:40Sydney Kingsford Smith
29h 16m
2 stops
SDF23:56Louisville Intl
10 Mar
SDF14:59Louisville Intl
25h 31m
2 stops
SYD07:30Sydney Kingsford Smith
$2,340
Find similar
Delta
6 Mar
SYD10:40Sydney Kingsford Smith
27h 05m
2 stops
SDF21:45Louisville Intl
10 Mar
SDF10:10Louisville Intl
28h 55m
2 stops
SYD06:05Sydney Kingsford Smith
$2,346
Find similar

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 29 October 2025.
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

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

10:40-21:45

2 stops27h 05m

Louisville Intl

Tue 10/3

10:10-07:30

2 stops30h 20m

$2,329

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

10:40-23:56

2 stops29h 16m

Louisville Intl

Tue 10/3

14:59-07:30

2 stops25h 31m

$2,340

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

10:40-21:45

2 stops27h 05m

Louisville Intl

Tue 10/3

10:10-06:05

2 stops28h 55m

$2,346

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

12:10-20:14

2 stops24h 04m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$2,579

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

11:50-21:30

1 stop25h 40m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$2,591

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 6/3

12:10-21:59

2 stops25h 49m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$2,597

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 13/12

11:20-17:38

2 stops22h 18m

Louisville Intl

Sat 20/12

20:12-11:55

2 stops23h 43m

$3,858

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 20/12

14:05-19:42

1 stop21h 37m

Louisville Intl

Mon 5/1

13:46-06:55

1 stop25h 09m

$4,147

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 13/12

08:30-22:00

3 stops29h 30m

Louisville Intl

Sat 20/12

13:50-07:25

2 stops25h 35m

$4,316

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 13/12

14:05-22:17

1 stop24h 12m

Louisville Intl

Sat 20/12

20:12-11:55

2 stops23h 43m

$4,394

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 cheapest day to depart on your flight to Louisville?

Our data shows that Thursday is the least expensive day to fly to Louisville. Tickets to fly out on this day can be as low as $1,742. Flights from Sydney to Louisville on a Sunday will generally be more expensive and average around $3,422. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Flying to Louisville from Sydney in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,928 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Louisville is in the evening when prices are around $3,095.

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

Direct flights

None
There are no direct flights from Sydney to Louisville. There are no popular flight routes from Sydney to Louisville.
Search flight deals

  • 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 21h 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 $1,270Free cancellationRating
7.4
9,001 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,596Free cancellationRating
7.5
924 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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