Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sydney to Louisville from $1,281

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Louisville departing on 4/12. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sydney to Louisville (SYD-SDF)

Cheap return flights

United Airlines Logo
11:20 - 21:57SYD-SDF
26h 37m2 stops
United Airlines Logo
09:05 - 09:05SDF-SYD
32h 00m2 stops
$1,281United Airlines
Find Deal
Thu, 4 Dec - Mon, 5 Jan
Delta Logo
10:40 - 23:56SYD-SDF
29h 16m2 stops
Delta Logo
12:40 - 08:30SDF-SYD
27h 50m2 stops
$1,677Delta
Find Deal
Mon, 1 Dec - Tue, 6 Jan
United Airlines Logo
10:20 - 21:54SYD-SDF
25h 34m2 stops
United Airlines Logo
07:00 - 08:00SDF-SYD
34h 00m2 stops
$1,827United Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
12:10 - 17:34SYD-SDF
19h 24m1 stop
American Airlines Logo
14:19 - 08:05SDF-SYD
26h 46m2 stops
$2,752American Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
American Airlines Logo
12:10 - 20:03SYD-SDF
21h 53m1 stop
American Airlines Logo
12:21 - 06:55SDF-SYD
27h 34m1 stop
$2,823American Airlines
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
08:45 - 23:40SYD-SDF
28h 55m3 stops
Logo
14:13 - 08:05SDF-SYD
26h 52m2 stops
$2,896
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Logo
08:30 - 23:40SYD-SDF
29h 10m3 stops
Logo
14:19 - 09:45SDF-SYD
28h 26m3 stops
$2,913
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Air Canada Logo
11:20 - 20:42SYD-SDF
49h 22m3 stops
Air Canada Logo
10:35 - 06:55SDF-SYD
28h 20m2 stops
$3,580Air Canada
Find Deal
Mon, 1 Dec - Tue, 6 Jan
Qatar Airways Logo
21:40 - 23:39SYD-SDF
41h 59m2 stops
Qatar Airways Logo
16:55 - 18:50SDF-SYD
33h 55m2 stops
$3,715Qatar Airways
Find Deal
Sun, 30 Nov - Mon, 5 Jan
Air Canada Logo
11:20 - 20:49SYD-SDF
49h 29m3 stops
Air Canada Logo
15:18 - 06:55SDF-SYD
47h 37m2 stops
$3,890Air Canada
Find Deal
Wed, 3 Dec - Mon, 5 Jan

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets
United Airlines
4 Dec
SYD11:20Sydney Kingsford Smith
26h 37m
2 stops
SDF21:57Louisville Intl
5 Jan
SDF09:05Louisville Intl
32h 00m
2 stops
SYD09:05Sydney Kingsford Smith
$1,281
Find similar
United Airlines
1 Oct
SYD10:20Sydney Kingsford Smith
25h 34m
2 stops
SDF21:54Louisville Intl
8 Oct
SDF07:00Louisville Intl
34h 00m
2 stops
SYD08:00Sydney Kingsford Smith
$1,827
Find similar
United Airlines
30 Nov
SYD11:50Sydney Kingsford Smith
24h 04m
1 stop
SDF19:54Louisville Intl
5 Jan
SDF15:25Louisville Intl
23h 35m
1 stop
SYD07:00Sydney Kingsford Smith
$2,687
Find similar

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
1 Oct
SYD12:10Sydney Kingsford Smith
19h 24m
1 stop
SDF17:34Louisville Intl
8 Oct
SDF14:19Louisville Intl
26h 46m
2 stops
SYD08:05Sydney Kingsford Smith
$2,752
Find similar
American Airlines
1 Oct
SYD12:10Sydney Kingsford Smith
21h 53m
1 stop
SDF20:03Louisville Intl
8 Oct
SDF12:21Louisville Intl
27h 34m
1 stop
SYD06:55Sydney Kingsford Smith
$2,823
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 18 August 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

Thu 4/12

11:20-21:57

2 stops26h 37m

Louisville Intl

Mon 5/1

09:05-09:05

2 stops32h 00m

$1,281

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 1/12

10:40-23:56

2 stops29h 16m

Louisville Intl

Tue 6/1

12:40-08:30

2 stops27h 50m

$1,677

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/10

10:20-21:54

2 stops25h 34m

Louisville Intl

Wed 8/10

07:00-08:00

2 stops34h 00m

$1,827

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/10

12:10-17:34

1 stop19h 24m

Louisville Intl

Wed 8/10

14:19-08:05

2 stops26h 46m

$2,752

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/10

12:10-20:03

1 stop21h 53m

Louisville Intl

Wed 8/10

12:21-06:55

1 stop27h 34m

$2,823

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/10

08:45-23:40

3 stops28h 55m

Louisville Intl

Wed 8/10

14:13-08:05

2 stops26h 52m

$2,896

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 1/10

08:30-23:40

3 stops29h 10m

Louisville Intl

Wed 8/10

14:19-09:45

3 stops28h 26m

$2,913

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 1/12

11:20-20:42

3 stops49h 22m

Louisville Intl

Tue 6/1

10:35-06:55

2 stops28h 20m

$3,580

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 30/11

21:40-23:39

2 stops41h 59m

Louisville Intl

Mon 5/1

16:55-18:50

2 stops33h 55m

$3,715

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Wed 3/12

11:20-20:49

3 stops49h 29m

Louisville Intl

Mon 5/1

15:18-06:55

2 stops47h 37m

$3,890

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 month to fly to Louisville?

The month of October is, on average, the cheapest month to fly to Louisville from Sydney, with most prices found around $1,600. If you are unable to visit Louisville during the month of October, then departing from Sydney during the month January is also very affordable. Most momondo users find prices during this month for around $1,849.

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 $1,757. Flights from Sydney to Louisville on a Sunday will generally be more expensive and average around $3,451. 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 $1,944 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 $3,122.

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

Best price found

$1,281

Fastest flight time

19h 24m

Direct flights

None

Airports in Louisville

1 airport
The best flight deal from Sydney to Louisville found on momondo in the last 72 hours is $1,281
The fastest flight from Sydney to Louisville takes 19h 24m
There are no direct flights from Sydney to Louisville. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Louisville Intl Airport.
There is 1 airport near Louisville: Louisville Intl (SDF)
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 19h 24m, 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 $1,375Free cancellationRating
7.4
8,925 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,610Free cancellationRating
7.5
896 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.

An easier way to manage your Louisville trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 23/8
Sat 30/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Kentucky

Lexington Blue Grass Airport