What is the cheapest airline that flies from Sydney Kingsford Smith to Louisville Intl?

United Airlines is the most popular carrier operating from Sydney Kingsford Smith to Louisville Intl

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.

$509 Cheap Flights from Sydney to Louisville in 2025/26

Q: What is the typical price of a round-trip flight between Sydney and Louisville?

Prices are currently low for flights on this route. Typical prices usually range from $1,146 to $1,456. The lowest price recently found on this route was $851.

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Find the cheapest flights from Sydney to Louisville

Round-trip

One-way

Cheap round-trip flights

11:50 am - 9:57 pmSYD-SDF

25h 07m1 stop

9:15 am - 7:00 amSDF-SYD

29h 45m1 stop

$851United Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

11:50 am - 9:30 pmSYD-SDF

25h 40m1 stop

6:00 pm - 9:15 amSDF-SYD

24h 15m2 stops

$957United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

11:20 am - 7:35 pmSYD-SDF

24h 15m2 stops

3:50 pm - 7:00 amSDF-SYD

24h 10m1 stop

$959United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

11:20 am - 7:35 pmSYD-SDF

24h 15m2 stops

3:50 pm - 7:00 amSDF-SYD

24h 10m1 stop

$960United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

1:05 pm - 8:23 pmSYD-SDF

22h 18m1 stop

4:26 pm - 6:55 amSDF-SYD

22h 29m1 stop

$1,047Qantas Airways

Find Deal

Thu, Oct 30 - Thu, Nov 6

11:20 am - 11:03 pmSYD-SDF

26h 43m2 stops

4:26 pm - 12:30 pmSDF-SYD

28h 04m3 stops

$1,664Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

11:20 am - 8:44 pmSYD-SDF

25h 24m2 stops

7:00 am - 9:35 amSDF-SYD

34h 35m3 stops

$1,764Air Canada

Find Deal

Sun, Nov 9 - Sun, Nov 23

4:10 pm - 7:15 pmSYD-SDF

42h 05m3 stops

5:20 pm - 1:00 pmSDF-SYD

27h 40m3 stops

$1,990Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

4:10 pm - 7:15 pmSYD-SDF

42h 05m3 stops

6:03 pm - 1:00 pmSDF-SYD

26h 57m2 stops

$2,035Multiple Airlines

Find Deal

Thu, Oct 30 - Thu, Nov 6

11:20 am - 9:57 pmSYD-SDF

26h 37m2 stops

9:00 am - 8:35 amSDF-SYD

32h 35m3 stops

$2,162Air Canada

Find Deal

Fri, Mar 6 - Tue, Mar 10

United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets

United Airlines

Oct 30

SYD11:50 amSydney Kingsford Smith

25h 07m

1 stop

SDF9:57 pmLouisville Intl

Nov 6

SDF9:15 amLouisville Intl

29h 45m

1 stop

SYD7:00 amSydney Kingsford Smith

$851

Find similar

United Airlines

Mar 6

SYD11:50 amSydney Kingsford Smith

25h 40m

1 stop

SDF9:30 pmLouisville Intl

Mar 10

SDF6:00 pmLouisville Intl

24h 15m

2 stops

SYD9:15 amSydney Kingsford Smith

$957

Find similar

United Airlines

Mar 6

SYD11:20 amSydney Kingsford Smith

24h 15m

2 stops

SDF7:35 pmLouisville Intl

Mar 10

SDF3:50 pmLouisville Intl

24h 10m

1 stop

SYD7:00 amSydney Kingsford Smith

$959

Find similar

Air Canada flights from Sydney to Louisville

Our best Air Canada deals on Sydney to Louisville flight tickets

Air Canada

Nov 9

SYD11:20 amSydney Kingsford Smith

25h 24m

2 stops

SDF8:44 pmLouisville Intl

Nov 23

SDF7:00 amLouisville Intl

34h 35m

3 stops

SYD9:35 amSydney Kingsford Smith

$1,764

Find similar

Air Canada

Mar 6

SYD11:20 amSydney Kingsford Smith

26h 37m

2 stops

SDF9:57 pmLouisville Intl

Mar 10

SDF9:00 amLouisville Intl

32h 35m

3 stops

SYD8:35 amSydney Kingsford Smith

$2,162

Find similar

Air Canada

Mar 6

SYD11:20 amSydney Kingsford Smith

26h 37m

2 stops

SDF9:57 pmLouisville Intl

Mar 10

SDF9:00 amLouisville Intl

32h 35m

3 stops

SYD8:35 amSydney Kingsford Smith

$2,283

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 10/30

11:50 am-9:57 pm

1 stop25h 07m

Louisville Intl

Thu 11/6

9:15 am-7:00 am

1 stop29h 45m

$851

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 3/6

11:50 am-9:30 pm

1 stop25h 40m

Louisville Intl

Tue 3/10

6:00 pm-9:15 am

2 stops24h 15m

$957

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 3/6

11:20 am-7:35 pm

2 stops24h 15m

Louisville Intl

Tue 3/10

3:50 pm-7:00 am

1 stop24h 10m

$959

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 3/6

11:20 am-7:35 pm

2 stops24h 15m

Louisville Intl

Tue 3/10

3:50 pm-7:00 am

1 stop24h 10m

$960

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 10/30

1:05 pm-8:23 pm

1 stop22h 18m

Louisville Intl

Thu 11/6

4:26 pm-6:55 am

1 stop22h 29m

$1,047

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 10/30

11:20 am-11:03 pm

2 stops26h 43m

Louisville Intl

Thu 11/6

4:26 pm-12:30 pm

3 stops28h 04m

$1,664

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Sun 11/9

11:20 am-8:44 pm

2 stops25h 24m

Louisville Intl

Sun 11/23

7:00 am-9:35 am

3 stops34h 35m

$1,764

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 10/30

4:10 pm-7:15 pm

3 stops42h 05m

Louisville Intl

Thu 11/6

5:20 pm-1:00 pm

3 stops27h 40m

$1,990

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Thu 10/30

4:10 pm-7:15 pm

3 stops42h 05m

Louisville Intl

Thu 11/6

6:03 pm-1:00 pm

2 stops26h 57m

$2,035

SydneyLouisville

SYD - SDF

SYDSDF

Sydney Kingsford Smith

Fri 3/6

11:20 am-9:57 pm

2 stops26h 37m

Louisville Intl

Tue 3/10

9:00 am-8:35 am

3 stops32h 35m

$2,162

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Prices

Airlines

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 November is also very affordable. Most momondo users find prices during this month for around $1,093.

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

Direct flights	None

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?
Louisville Intl is 9284.6 mi away from Sydney Kingsford Smith. 22h 18m 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.

French Lick

Elizabethtown

West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

Charlestown

Springfield

Georgetown

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.

An easier way to manage your Louisville trip

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Cheap flights from Sydney to Louisville from $509

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 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Sydney to Louisville

Cheap round-trip flights

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United Airlines flights from Sydney to Louisville

Our best United Airlines deals on Sydney to Louisville flight tickets

Air Canada flights from Sydney to Louisville

Our best Air Canada deals on Sydney to Louisville flight tickets

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

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 November is also very affordable. Most momondo users find prices during this month for around $1,093.

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

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

What is the cheapest airline that flies from Sydney Kingsford Smith to Louisville Intl?

United Airlines is the most popular carrier operating from Sydney Kingsford Smith to Louisville Intl

When to book flights from Sydney to Louisville

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

Direct flights

How far is Sydney Kingsford Smith to Louisville Intl by plane?

When did momondo last update prices 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?

What documentation or ID do you need to fly to Louisville Intl Airport?

Traveling to a place near Louisville?

Why use momondo?

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

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

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

I’m not ready to book a flight from Sydney to Louisville right now. Can momondo alert me if prices change?

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky