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Cheap flights from Sydney to Louisville from $1,165

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 23/2. 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.
United Airlines Logo
10:20 - 22:32
SYD
-
SDF
26h 12m2 stops
United Airlines Logo
13:55 - 07:00
SDF
-
SYD
27h 05m2 stops
$2,127United Airlines
Fri, 24 Apr - Mon, 4 May
United Airlines Logo
10:20 - 22:32
SYD
-
SDF
26h 12m2 stops
United Airlines Logo
09:15 - 07:00
SDF
-
SYD
31h 45m2 stops
$2,138United Airlines
Fri, 24 Apr - Mon, 4 May
United Airlines Logo
09:30 - 22:26
SYD
-
SDF
26h 56m2 stops
United Airlines Logo
15:20 - 07:00
SDF
-
SYD
25h 40m2 stops
$2,156United Airlines
Fri, 24 Apr - Mon, 4 May
United Airlines Logo
14:00 - 20:28
SYD
-
SDF
22h 28m2 stops
United Airlines Logo
15:22 - 07:00
SDF
-
SYD
47h 38m2 stops
$2,438United Airlines
Sat, 24 Jan - Sat, 31 Jan
United Airlines Logo
11:50 - 19:56
SYD
-
SDF
24h 06m1 stop
United Airlines Logo
15:30 - 07:00
SDF
-
SYD
23h 30m1 stop
$2,525United Airlines
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
12:00 - 17:30
SYD
-
SDF
19h 30m1 stop
Multiple Airlines Logo
17:27 - 07:05
SDF
-
SYD
23h 38m2 stops
$2,821Multiple Airlines
Fri, 24 Apr - Mon, 4 May
Multiple Airlines Logo
06:30 - 22:32
SYD
-
SDF
30h 02m3 stops
Multiple Airlines Logo
17:27 - 07:05
SDF
-
SYD
23h 38m2 stops
$2,842Multiple Airlines
Fri, 24 Apr - Mon, 4 May
Multiple Airlines Logo
12:00 - 19:43
SYD
-
SDF
21h 43m1 stop
Multiple Airlines Logo
14:35 - 06:55
SDF
-
SYD
26h 20m1 stop
$2,878Multiple Airlines
Fri, 24 Apr - Mon, 4 May
Air Canada Logo
11:20 - 17:37
SYD
-
SDF
46h 17m3 stops
Air Canada Logo
11:10 - 09:35
SDF
-
SYD
30h 25m2 stops
$2,890Air Canada
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
12:00 - 17:30
SYD
-
SDF
19h 30m1 stop
Multiple Airlines Logo
14:35 - 06:55
SDF
-
SYD
26h 20m1 stop
$2,893Multiple Airlines
Fri, 24 Apr - Mon, 4 May

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
24 Apr
SYD10:20Sydney Kingsford Smith
26h 12m
2 stops
SDF22:32Louisville Intl
4 May
SDF13:55Louisville Intl
27h 05m
2 stops
SYD07:00Sydney Kingsford Smith
$2,127
Find similar
United Airlines
24 Apr
SYD10:20Sydney Kingsford Smith
26h 12m
2 stops
SDF22:32Louisville Intl
4 May
SDF09:15Louisville Intl
31h 45m
2 stops
SYD07:00Sydney Kingsford Smith
$2,138
Find similar
United Airlines
24 Apr
SYD09:30Sydney Kingsford Smith
26h 56m
2 stops
SDF22:26Louisville Intl
4 May
SDF15:20Louisville Intl
25h 40m
2 stops
SYD07:00Sydney Kingsford Smith
$2,156
Find similar

Air Canada flights from Sydney to Louisville

Our best Air Canada deals on Sydney to Louisville flight tickets
Air Canada
24 Jan
SYD11:20Sydney Kingsford Smith
46h 17m
3 stops
SDF17:37Louisville Intl
31 Jan
SDF11:10Louisville Intl
30h 25m
2 stops
SYD09:35Sydney Kingsford Smith
$2,890
Find similar
Air Canada
24 Jan
SYD11:20Sydney Kingsford Smith
41h 39m
3 stops
SDF12:59Louisville Intl
31 Jan
SDF08:30Louisville Intl
33h 05m
3 stops
SYD09:35Sydney Kingsford Smith
$3,297
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 12 December 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 24/4

10:20-22:32

2 stops26h 12m

Louisville Intl

Mon 4/5

13:55-07:00

2 stops27h 05m

$2,127

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

10:20-22:32

2 stops26h 12m

Louisville Intl

Mon 4/5

09:15-07:00

2 stops31h 45m

$2,138

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

09:30-22:26

2 stops26h 56m

Louisville Intl

Mon 4/5

15:20-07:00

2 stops25h 40m

$2,156

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 24/1

14:00-20:28

2 stops22h 28m

Louisville Intl

Sat 31/1

15:22-07:00

2 stops47h 38m

$2,438

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 24/1

11:50-19:56

1 stop24h 06m

Louisville Intl

Sat 31/1

15:30-07:00

1 stop23h 30m

$2,525

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-17:30

1 stop19h 30m

Louisville Intl

Mon 4/5

17:27-07:05

2 stops23h 38m

$2,821

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

06:30-22:32

3 stops30h 02m

Louisville Intl

Mon 4/5

17:27-07:05

2 stops23h 38m

$2,842

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-19:43

1 stop21h 43m

Louisville Intl

Mon 4/5

14:35-06:55

1 stop26h 20m

$2,878

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 24/1

11:20-17:37

3 stops46h 17m

Louisville Intl

Sat 31/1

11:10-09:35

2 stops30h 25m

$2,890

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 24/4

12:00-17:30

1 stop19h 30m

Louisville Intl

Mon 4/5

14:35-06:55

1 stop26h 20m

$2,893

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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 $1,718. Flights from Sydney to Louisville on a Sunday will generally be more expensive and average around $3,374. 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 $1,901 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 $3,052.

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

24h 06m

Direct flights

None
The fastest flight from Sydney to Louisville takes 24h 06m
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 24h 06m, 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 $1,252Free cancellationRating
7.4
9,095 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,573Free cancellationRating
7.5
947 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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