How long is the flight from Sydney to Louisville?

There are many flights that can get you from Sydney to Louisville in 22h 37m. Fly via American Airlines or United Airlines to get the fastest option. Sydney and Louisville are separated by a distance of 9288 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from SYD to SDF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Louisville as you normally would.

Most accurate provider : When it comes to deals on Sydney-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Louisville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sydney-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Sydney to Louisville that include hotel bookings?

Yes. In addition to deals on Sydney to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sydney to Louisville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Louisville.

Can I find deals for business class flights from Sydney to Louisville?

Yes. Cheapflights offers flight deals from Sydney to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$715+ Cheap Flights from Sydney to Louisville

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Sydney to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sydney to Louisville

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Louisville
Explore the most affordable flight options available from Sydney to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.

Thu 10/2911:10 am -

2 stops37h 22m

Mon 11/25:42 pm -

2 stops47h 18m

Deal found 10/9

$965

Thu 10/2910:55 am -

2 stops22h 37m

Mon 11/22:10 pm -

2 stops26h 55m

Deal found 10/12

$2,020

Thu 10/2910:20 am -

2 stops23h 12m

Mon 11/210:27 am -

3 stops31h 08m

Deal found 10/9

$3,621

Fri 10/169:55 am -

2 stops45h 28m

Sat 10/318:02 am -

2 stops31h 48m

Deal found 10/13

$7,994

Last-minute flights from Sydney to Louisville
Discover last-minute flight deals from Sydney to Louisville. Data last updated October 14, 2026 and is based on user searches.

Fri 10/169:55 am -

2 stops45h 28m

Fri 10/308:02 am -

2 stops31h 48m

Deal found 10/13

$7,994

Thu 10/2911:10 am -

2 stops37h 22m

Mon 11/25:42 pm -

2 stops47h 18m

Deal found 10/9

$965

Thu 10/299:10 am -

1 stop27h 48m

Mon 11/23:45 pm -

1 stop23h 15m

Deal found 10/12

$2,020

Thu 10/2910:20 am -

2 stops23h 12m

Mon 11/210:27 am -

3 stops31h 08m

Deal found 10/9

$3,621

Find flight deals from Sydney to Louisville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$965 (American Airlines)
One-way from	$715 (United Airlines)

Provider with most accurate pricing for Sydney Kingsford Smith-Louisville Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Louisville Intl flights.

Search Deals

From Sydney Kingsford Smith to Louisville Intl

Search Deals

One-way flight from Sydney Kingsford Smith to Louisville Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 11/24

9:15 am-9:58 pm

1 stop28h 43m

Louisville Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$715

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 10/29

11:10 am-9:32 am

2 stops37h 22m

Louisville Intl

Mon 11/2

5:42 pm-9:00 am

2 stops47h 18m

$965

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Tue 11/24

12:30 pm-5:16 pm

3 stops44h 46m

Louisville Intl

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$1,026

SydneyLouisville

SYD Sydney Kingsford Smith - SDF Louisville Intl

SYDSDF

Sydney Kingsford Smith

Thu 10/29

10:55 am-6:32 pm

2 stops22h 37m

Louisville Intl

Mon 11/2

2:10 pm-9:05 am

2 stops26h 55m

$2,020

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Sorted by cheapest first

Most accurate provider: When it comes to deals on Sydney-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Louisville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sydney-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Sydney with our price prediction graph.

SYD-SDF

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Sydney to Louisville?
There are many flights that can get you from Sydney to Louisville in 22h 37m. Fly via American Airlines or United Airlines to get the fastest option. Sydney and Louisville are separated by a distance of 9288 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Sydney to Louisville that include hotel bookings?
Yes. In addition to deals on Sydney to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sydney to Louisville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Louisville.
Can I find deals for business class flights from Sydney to Louisville?
Yes. Cheapflights offers flight deals from Sydney to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Shepherdsville

Elizabethtown

Jeffersonville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Louisville flight routes

Other flight options

Other flights from Sydney

Popular flights

Alternative routes for Sydney to Louisville

Sydney to Nashville flights

Sydney to Cincinnati flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$715+ Cheap flights from Sydney (SYD) to Louisville (SDF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sydney to Louisville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sydney to Louisville

Cheapest flights from Sydney to LouisvilleExplore the most affordable flight options available from Sydney to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.

Explore the most affordable flight options available from Sydney to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.

Best flights from Sydney to LouisvilleDiscover carefully curated flight deals from Sydney to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.

Discover carefully curated flight deals from Sydney to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.

Last-minute flights from Sydney to LouisvilleDiscover last-minute flight deals from Sydney to Louisville. Data last updated October 14, 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Louisville. Data last updated October 14, 2026 and is based on user searches.

One-way flights from Sydney to LouisvilleSearch for one-way flight options from Sydney to Louisville. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.

Search for one-way flight options from Sydney to Louisville. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.

Find flight deals from Sydney to Louisville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Louisville that are best for you.

Best time to book a flight from Sydney to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Sydney with our price prediction graph.

Related info for your journey

How long is the flight from Sydney to Louisville?

Can I find deals for flights from Sydney to Louisville that include hotel bookings?

How can I find direct flights from Sydney to Louisville?

Can I find deals for business class flights from Sydney to Louisville?

Traveling to a place near Louisville?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Louisville

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Sydney to Louisville by cabin class

Find flights from Sydney to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Louisville

Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.

Sydney and Louisville flights

Browse other Sydney and Louisville flight options. Last updated on October 14, 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sydney to Louisville
Explore the most affordable flight options available from Sydney to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2026.

Best flights from Sydney to Louisville
Discover carefully curated flight deals from Sydney to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 14, 2026.

Last-minute flights from Sydney to Louisville
Discover last-minute flight deals from Sydney to Louisville. Data last updated October 14, 2026 and is based on user searches.

One-way flights from Sydney to Louisville
Search for one-way flight options from Sydney to Louisville. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.