How do I get Price Alerts for flights from Louisville to Perth?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Perth . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Louisville to Perth with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Louisville Intl Airport to Perth Airport?

Prices for flights from Louisville Intl Airport to Perth Airport refresh daily.

How old do you have to be to fly from Louisville Intl Airport to Perth Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The necessary travel and health documents for your Perth 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 license 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.

$1,830 Cheap Flights from Louisville to Perth in 2026

1 adult

0 bags

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Find the cheapest flights from Louisville to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 6:45 pm

SDF

PER

41h 15m

2 stops

3:55 pm - 12:49 pm

PER

SDF

56h 54m

2 stops

$1,830Qatar Airways

Wed, Mar 11 - Wed, Mar 18

9:15 am - 11:20 am

SDF

PER

38h 05m

2 stops

11:45 pm - 2:19 pm

PER

SDF

50h 34m

3 stops

$1,929United Airlines

Wed, Mar 11 - Wed, Mar 18

3:49 pm - 6:45 pm

SDF

PER

37h 56m

2 stops

10:45 pm - 3:03 pm

PER

SDF

53h 18m

2 stops

$2,149Qatar Airways

Sat, Feb 14 - Wed, Feb 18

3:49 pm - 6:45 pm

SDF

PER

37h 56m

2 stops

10:45 pm - 3:03 pm

PER

SDF

53h 18m

2 stops

$2,150Qatar Airways

Sat, Feb 14 - Wed, Feb 18

Qatar Airways flights from Louisville to Perth

Our best Qatar Airways deals on Louisville to Perth flight tickets

Qatar Airways

Mar 11

SDF1:30 pmLouisville Intl

41h 15m

2 stops

PER6:45 pmPerth

Mar 18

PER3:55 pmPerth

56h 54m

2 stops

SDF12:49 pmLouisville Intl

$1,830

Qatar Airways

Feb 14

SDF3:49 pmLouisville Intl

37h 56m

2 stops

PER6:45 pmPerth

Feb 18

PER10:45 pmPerth

53h 18m

2 stops

SDF3:03 pmLouisville Intl

$2,149

Qatar Airways

Feb 14

SDF3:49 pmLouisville Intl

37h 56m

2 stops

PER6:45 pmPerth

Feb 18

PER10:45 pmPerth

53h 18m

2 stops

SDF3:03 pmLouisville Intl

$2,150

Fly from

Fly to

Route

Depart

Return

Price

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 3/11

1:30 pm-6:45 pm

2 stops41h 15m

Perth

Wed 3/18

3:55 pm-12:49 pm

2 stops56h 54m

$1,830

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 3/11

9:15 am-11:20 am

2 stops38h 05m

Perth

Wed 3/18

11:45 pm-2:19 pm

3 stops50h 34m

$1,929

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sat 2/14

3:49 pm-6:45 pm

2 stops37h 56m

Perth

Wed 2/18

10:45 pm-3:03 pm

2 stops53h 18m

$2,149

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sat 2/14

3:49 pm-6:45 pm

2 stops37h 56m

Perth

Wed 2/18

10:45 pm-3:03 pm

2 stops53h 18m

$2,150

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Perth (SDF to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Perth

Fastest flight time	37h 56m
Direct flights	None

The fastest flight from Louisville to Perth takes 37h 56m

There are no direct flights from Louisville to Perth. There are no popular flight routes from Louisville to Perth.

Search flight deals

How far is Louisville Intl to Perth by plane?
Louisville Intl and Perth are 11135.8 mi apart from one another. Typically, this will take 37h 56m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Perth Airport?
Prices for flights from Louisville Intl Airport to Perth Airport refresh daily.
How old do you have to be to fly from Louisville Intl Airport to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisville Intl Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The necessary travel and health documents for your Perth 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 license 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.

How do I get Price Alerts for flights from Louisville to Perth?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Louisville from Perth. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Louisville to Perth with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Mandurah

Fremantle

Rottnest Island

Scarborough

Waikiki

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Perth. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Perth.

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

Yes momondo offers price alerts on flights to Perth from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.