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Cheap flights from Sydney to Louisville from $1,212

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 - 21:55SYD-SDF
27h 15m2 stops
Delta Logo
10:10 - 06:05SDF-SYD
28h 55m2 stops
$2,338Delta
Find Deal
Sun, 8 Mar - Tue, 10 Mar
Delta Logo
10:40 - 20:45SYD-SDF
26h 05m2 stops
Delta Logo
12:40 - 07:30SDF-SYD
27h 50m2 stops
$2,341Delta
Find Deal
Sun, 8 Mar - Tue, 10 Mar
Delta Logo
10:40 - 22:56SYD-SDF
28h 16m2 stops
Delta Logo
16:15 - 07:30SDF-SYD
24h 15m2 stops
$2,347Delta
Find Deal
Sun, 8 Mar - Tue, 10 Mar
Delta Logo
10:40 - 20:51SYD-SDF
26h 11m2 stops
Delta Logo
10:14 - 08:30SDF-SYD
30h 16m2 stops
$2,438Delta
Find Deal
Sun, 28 Dec - Sun, 4 Jan
United Airlines Logo
11:50 - 18:35SYD-SDF
22h 45m1 stop
United Airlines Logo
15:50 - 07:00SDF-SYD
24h 10m1 stop
$2,588United Airlines
Find Deal
Sun, 8 Mar - Tue, 10 Mar
United Airlines Logo
11:50 - 18:35SYD-SDF
22h 45m1 stop
United Airlines Logo
15:20 - 09:05SDF-SYD
26h 45m2 stops
$2,591United Airlines
Find Deal
Sun, 8 Mar - Tue, 10 Mar
United Airlines Logo
11:50 - 20:30SYD-SDF
24h 40m1 stop
United Airlines Logo
15:50 - 07:00SDF-SYD
24h 10m1 stop
$2,599United Airlines
Find Deal
Sun, 8 Mar - Tue, 10 Mar
Multiple Airlines Logo
11:45 - 21:54SYD-SDF
26h 09m2 stops
Multiple Airlines Logo
09:05 - 08:45SDF-SYD
31h 40m3 stops
$4,326Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan
Multiple Airlines Logo
09:55 - 22:30SYD-SDF
28h 35m3 stops
Multiple Airlines Logo
09:05 - 08:45SDF-SYD
31h 40m3 stops
$5,361Multiple Airlines
Find Deal
Sun, 28 Dec - Sun, 4 Jan

Delta flights from Sydney to Louisville

Our best Delta deals on Sydney to Louisville flight tickets
Delta
8 Mar
SYD10:40Sydney Kingsford Smith
27h 15m
2 stops
SDF21:55Louisville Intl
10 Mar
SDF10:10Louisville Intl
28h 55m
2 stops
SYD06:05Sydney Kingsford Smith
$2,338
Find similar
Delta
8 Mar
SYD10:40Sydney Kingsford Smith
26h 05m
2 stops
SDF20:45Louisville Intl
10 Mar
SDF12:40Louisville Intl
27h 50m
2 stops
SYD07:30Sydney Kingsford Smith
$2,341
Find similar
Delta
8 Mar
SYD10:40Sydney Kingsford Smith
28h 16m
2 stops
SDF22:56Louisville Intl
10 Mar
SDF16:15Louisville Intl
24h 15m
2 stops
SYD07:30Sydney Kingsford Smith
$2,347
Find similar

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
28 Dec
SYD11:50Sydney Kingsford Smith
24h 09m
1 stop
SDF19:59Louisville Intl
4 Jan
SDF15:25Louisville Intl
23h 35m
1 stop
SYD07:00Sydney Kingsford Smith
$2,438
Find similar
United Airlines
8 Mar
SYD11:50Sydney Kingsford Smith
22h 45m
1 stop
SDF18:35Louisville Intl
10 Mar
SDF15:50Louisville Intl
24h 10m
1 stop
SYD07:00Sydney Kingsford Smith
$2,588
Find similar
United Airlines
8 Mar
SYD11:50Sydney Kingsford Smith
22h 45m
1 stop
SDF18:35Louisville Intl
10 Mar
SDF15:50Louisville Intl
24h 10m
1 stop
SYD07:00Sydney Kingsford Smith
$2,591
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 14 November 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

Sun 8/3

10:40-21:55

2 stops27h 15m

Louisville Intl

Tue 10/3

10:10-06:05

2 stops28h 55m

$2,338

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 8/3

10:40-20:45

2 stops26h 05m

Louisville Intl

Tue 10/3

12:40-07:30

2 stops27h 50m

$2,341

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 8/3

10:40-22:56

2 stops28h 16m

Louisville Intl

Tue 10/3

16:15-07:30

2 stops24h 15m

$2,347

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 28/12

10:40-20:51

2 stops26h 11m

Louisville Intl

Sun 4/1

10:14-08:30

2 stops30h 16m

$2,438

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 8/3

11:50-18:35

1 stop22h 45m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$2,588

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 8/3

11:50-18:35

1 stop22h 45m

Louisville Intl

Tue 10/3

15:20-09:05

2 stops26h 45m

$2,591

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 8/3

11:50-20:30

1 stop24h 40m

Louisville Intl

Tue 10/3

15:50-07:00

1 stop24h 10m

$2,599

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 28/12

11:45-21:54

2 stops26h 09m

Louisville Intl

Sun 4/1

09:05-08:45

3 stops31h 40m

$4,326

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 28/12

09:55-22:30

3 stops28h 35m

Louisville Intl

Sun 4/1

09:05-08:45

3 stops31h 40m

$5,361

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 25/1

11:20-12:27

2 stops41h 07m

$1,212

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 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 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 $1,746. Flights from Sydney to Louisville on a Sunday will generally be more expensive and average around $3,430. 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 $1,932 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 $3,102.

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 22h 45m, 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 $1,272Free cancellationRating
7.4
9,017 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,599Free cancellationRating
7.5
934 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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