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Cheap flights from Sydney to Louisville from $986

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 22/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Louisville

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 17:19-
22h 09m
American Airlines Logo
16:19 - 07:05-
24h 46m
$1,485American Airlines
Mon, 14 Sep - Mon, 21 Sep
American Airlines Logo
09:10 - 17:19-
22h 09m
American Airlines Logo
17:59 - 06:55-
22h 56m
$1,569American Airlines
Mon, 14 Sep - Mon, 21 Sep
American Airlines Logo
12:00 - 21:43-
23h 43m
American Airlines Logo
17:59 - 06:55-
22h 56m
$1,652American Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
11:55 - 22:15-
24h 20m
Multiple Airlines Logo
11:00 - 08:45-
31h 45m
$2,164Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Air Canada Logo
09:20 - 22:59-
27h 39m
Air Canada Logo
11:00 - 07:20-
30h 20m
$2,366Air Canada
Mon, 14 Sep - Mon, 21 Sep

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American Airlines flights from Sydney to Louisville

Our best American Airlines deals on Sydney to Louisville flight tickets
American Airlines
14 Sept
SYD09:10Sydney Kingsford Smith
22h 09m
2 stops
SDF17:19Louisville Intl
21 Sept
SDF16:19Louisville Intl
24h 46m
2 stops
SYD07:05Sydney Kingsford Smith
$1,485
American Airlines
5 Aug
SYD09:10Sydney Kingsford Smith
26h 15m
2 stops
SDF21:25Louisville Intl
9 Aug
SDF17:53Louisville Intl
47h 12m
2 stops
SYD07:05Sydney Kingsford Smith
$1,488
American Airlines
5 Aug
SYD09:10Sydney Kingsford Smith
26h 15m
2 stops
SDF21:25Louisville Intl
9 Aug
SDF17:53Louisville Intl
47h 12m
2 stops
SYD07:05Sydney Kingsford Smith
$1,492

Qantas Airways flights from Sydney to Louisville

Our best Qantas Airways deals on Sydney to Louisville flight tickets
Qantas Airways
5 Aug
SYD12:00Sydney Kingsford Smith
20h 18m
1 stop
SDF18:18Louisville Intl
9 Aug
SDF19:30Louisville Intl
21h 25m
1 stop
SYD06:55Sydney Kingsford Smith
$3,131
Qantas Airways
5 Aug
SYD12:00Sydney Kingsford Smith
20h 18m
1 stop
SDF18:18Louisville Intl
9 Aug
SDF19:30Louisville Intl
46h 45m
2 stops
SYD08:15Sydney Kingsford Smith
$3,171

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 4 August 2026.
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

Cheapest return flight

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 14/9

09:10-17:19

2 stops22h 09m

Louisville Intl

Mon 21/9

16:19-07:05

2 stops24h 46m

$1,485
Fastest return journey

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 14/9

09:10-17:19

2 stops22h 09m

Louisville Intl

Mon 21/9

17:59-06:55

1 stop22h 56m

$1,569

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 14/9

12:00-21:43

1 stop23h 43m

Louisville Intl

Mon 21/9

17:59-06:55

1 stop22h 56m

$1,652

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 14/9

11:55-22:15

2 stops24h 20m

Louisville Intl

Mon 21/9

11:00-08:45

3 stops31h 45m

$2,164

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Mon 14/9

09:20-22:59

3 stops27h 39m

Louisville Intl

Mon 21/9

11:00-07:20

3 stops30h 20m

$2,366
Cheapest one-way

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sat 22/8

09:30-09:38

2 stops38h 08m

$986

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/11

10:40-09:59

2 stops39h 19m

$1,028

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/11

11:20-18:13

2 stops22h 53m

$1,033

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/11

10:40-22:46

2 stops28h 06m

$1,034

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Tue 24/11

09:20-21:58

1 stop28h 38m

$1,157

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 July is, on average, the cheapest month to fly to Louisville from Sydney, with most prices found around $0. If you are unable to visit Louisville during the month of July, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around $0.

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 03m

Direct flights

None
The fastest flight from Sydney to Louisville takes 24h 03m
There are no direct flights from Sydney to Louisville. There are no popular flight routes from Sydney to Louisville.
Search flight deals

Frequently asked questions about flying from Sydney to Louisville

  • 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 03m, 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 $561Free cancellationRating
7.4
10,059 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $587Free cancellationRating
7.5
1,077 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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