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Cheap flights from Sydney to Louisville from $499

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 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
9:30 am - 6:58 pmSYD-SDF
23h 28m2 stops
United Airlines Logo
3:30 pm - 7:00 amSDF-SYD
25h 30m2 stops
$833United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
9:10 am - 5:34 pmSYD-SDF
22h 24m2 stops
American Airlines Logo
4:43 pm - 6:55 amSDF-SYD
24h 12m1 stop
$1,151American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Logo
6:00 am - 8:03 pmSYD-SDF
28h 03m3 stops
Logo
2:42 pm - 7:30 amSDF-SYD
26h 48m2 stops
$1,610
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
12:10 pm - 8:03 pmSYD-SDF
21h 53m1 stop
American Airlines Logo
12:25 pm - 6:55 amSDF-SYD
28h 30m1 stop
$1,672American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
Logo
12:50 pm - 5:39 pmSYD-SDF
42h 49m3 stops
Logo
10:14 am - 7:20 amSDF-SYD
31h 06m3 stops
$1,733
Find Deal
Sat, Sep 13 - Sat, Sep 20

American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
Sep 13
SYD9:10 amSydney Kingsford Smith
22h 24m
2 stops
SDF5:34 pmLouisville Intl
Sep 20
SDF4:43 pmLouisville Intl
24h 12m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,151
Find similar
American Airlines
Sep 13
SYD12:10 pmSydney Kingsford Smith
21h 53m
1 stop
SDF8:03 pmLouisville Intl
Sep 20
SDF12:25 pmLouisville Intl
28h 30m
1 stop
SYD6:55 amSydney Kingsford Smith
$1,672
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 31, 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

Sat 9/13

9:30 am-6:58 pm

2 stops23h 28m

Louisville Intl

Sat 9/20

3:30 pm-7:00 am

2 stops25h 30m

$833

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 9/13

9:10 am-5:34 pm

2 stops22h 24m

Louisville Intl

Sat 9/20

4:43 pm-6:55 am

1 stop24h 12m

$1,151

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 9/13

6:00 am-8:03 pm

3 stops28h 03m

Louisville Intl

Sat 9/20

2:42 pm-7:30 am

2 stops26h 48m

$1,610

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 9/13

12:10 pm-8:03 pm

1 stop21h 53m

Louisville Intl

Sat 9/20

12:25 pm-6:55 am

1 stop28h 30m

$1,672

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 9/13

12:50 pm-5:39 pm

3 stops42h 49m

Louisville Intl

Sat 9/20

10:14 am-7:20 am

3 stops31h 06m

$1,733

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 9/15

10:20 am-10:02 am

2 stops37h 42m

$499

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 9/15

5:45 pm-10:22 pm

3 stops42h 37m

$884

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 9/15

12:10 pm-11:40 pm

1 stop25h 30m

$1,149

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between Sydney and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of October, then departing from Sydney during the month August is also very affordable. Most momondo users find prices during this month for around $1,203.

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

On average, the least expensive day to fly to Louisville from Sydney is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,129. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Sydney to Louisville on a Saturday will generally be more expensive and average around $1,243. 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?

Our data shows that the cheapest Sydney to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $1,129. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $1,243 per ticket.

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 round-trip 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

$499

Fastest flight time

21h 53m

Direct flights

None

Airports in Louisville

1 airport
The best one-way flight to Louisville from Sydney in the past 72 hours is $499. The best round-trip flight deal from Sydney to Louisville found on momondo in the last 72 hours is $833.
The fastest flight from Sydney to Louisville takes 21h 53m
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)
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  • How far is Sydney Kingsford Smith to Louisville Intl by plane?

    Louisville Intl is 9284.6 mi away from Sydney Kingsford Smith. 21h 53m is a normal flight duration for this route.

  • 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 are refreshed on a daily basis.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Louisville?

Finding the right flight to Louisville from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Louisville quick and easy, saving you time and money.

Can I find flights from Sydney to Louisville with flexible booking policies on momondo?

Yes. All flights to Louisville from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Louisville?

Once you have performed a search for Sydney to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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