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.

$918 Cheap Flights from Louisville to Perth in 2026/27

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.

6:28 pm - 1:40 pmSDF Louisville Intl-PER Perth

30h 12m2 stops Dallas/Fort Worth Brisbane

5:00 am - 8:34 pmPER Perth-SDF Louisville Intl

28h 34m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,836Qantas Airways

Sun, Jan 17 - Wed, Feb 3

6:29 pm - 10:55 pmSDF Louisville Intl-PER Perth

63h 26m2 stops Chicago O'Hare Intl Hong Kong Intl

12:25 am - 5:37 pmPER Perth-SDF Louisville Intl

30h 12m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,858Cathay Pacific

Sun, Jan 17 - Tue, Feb 2

3:40 pm - 4:00 pmSDF Louisville Intl-PER Perth

35h 20m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 5:41 pmPER Perth-SDF Louisville Intl

31h 31m2 stops Brisbane Dallas/Fort Worth

$1,874Qantas Airways

Wed, Feb 24 - Sun, Feb 28

3:40 pm - 4:00 pmSDF Louisville Intl-PER Perth

35h 20m2 stops Dallas/Fort Worth Brisbane

11:10 pm - 5:41 pmPER Perth-SDF Louisville Intl

31h 31m2 stops Brisbane Dallas/Fort Worth

$1,875Qantas Airways

Wed, Feb 24 - Sun, Feb 28

6:28 pm - 1:40 pmSDF Louisville Intl-PER Perth

30h 12m2 stops Dallas/Fort Worth Brisbane

10:55 pm - 5:57 pmPER Perth-SDF Louisville Intl

32h 02m3 stops Sydney Kingsford Smith Los Angeles Dallas/Fort Worth

$1,957Multiple Airlines

Sun, Jan 17 - Wed, Feb 3

3:27 pm - 2:45 pmSDF Louisville Intl-PER Perth

34h 18m3 stops Denver Intl Los Angeles Melbourne

7:20 am - 12:15 amPER Perth-SDF Louisville Intl

29h 55m3 stops Adelaide San Francisco Chicago O'Hare Intl

$2,370United Airlines

Sun, Jan 17 - Wed, Feb 3

6:13 am - 10:55 pmSDF Louisville Intl-PER Perth

51h 42m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 9:31 pmPER Perth-SDF Louisville Intl

49h 01m2 stops Hong Kong Intl Chicago O'Hare Intl

$3,287Cathay Pacific

Tue, Mar 9 - Sun, Mar 21

6:13 am - 10:55 pmSDF Louisville Intl-PER Perth

51h 42m2 stops Chicago O'Hare Intl Hong Kong Intl

8:30 am - 9:31 pmPER Perth-SDF Louisville Intl

49h 01m2 stops Hong Kong Intl Chicago O'Hare Intl

$3,296Cathay Pacific

Tue, Mar 9 - Sun, Mar 21

6:28 pm - 10:55 pmSDF Louisville Intl-PER Perth

39h 27m2 stops Dallas/Fort Worth Hong Kong Intl

12:25 am - 5:37 pmPER Perth-SDF Louisville Intl

30h 12m2 stops Hong Kong Intl Chicago O'Hare Intl

$3,341Cathay Pacific

Sun, Jan 17 - Tue, Feb 2

8:00 am - 2:45 pmSDF Louisville Intl-PER Perth

41h 45m3 stops Denver Intl Los Angeles Melbourne

7:20 am - 2:31 pmPER Perth-SDF Louisville Intl

44h 11m3 stops Adelaide San Francisco Denver Intl

$3,450United Airlines

Mon, Dec 28 - Mon, Jan 4

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United Airlines flights from Louisville to Perth

Our best United Airlines deals on Louisville to Perth flight tickets

United Airlines

Jan 17

SDF3:27 pmLouisville Intl

34h 18m

3 stops

PER2:45 pmPerth

Feb 3

PER7:20 amPerth

29h 55m

3 stops

SDF12:15 amLouisville Intl

$2,370

United Airlines

Dec 28

SDF8:00 amLouisville Intl

41h 45m

3 stops

PER2:45 pmPerth

Jan 4

PER7:20 amPerth

44h 11m

3 stops

SDF2:31 pmLouisville Intl

$3,450

United Airlines

Dec 28

SDF6:50 amLouisville Intl

39h 30m

2 stops

PER11:20 amPerth

Jan 4

PER7:20 amPerth

44h 11m

3 stops

SDF2:31 pmLouisville Intl

$4,028

Cathay Pacific flights from Louisville to Perth

Our best Cathay Pacific deals on Louisville to Perth flight tickets

Cathay Pacific

Jan 17

SDF6:29 pmLouisville Intl

63h 26m

2 stops

PER10:55 pmPerth

Feb 2

PER12:25 amPerth

30h 12m

2 stops

SDF5:37 pmLouisville Intl

$1,858

Cathay Pacific

Mar 9

SDF6:13 amLouisville Intl

51h 42m

2 stops

PER10:55 pmPerth

Mar 21

PER8:30 amPerth

49h 01m

2 stops

SDF9:31 pmLouisville Intl

$3,287

Cathay Pacific

Mar 9

SDF6:13 amLouisville Intl

51h 42m

2 stops

PER10:55 pmPerth

Mar 21

PER8:30 amPerth

49h 01m

2 stops

SDF9:31 pmLouisville Intl

$3,296

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Sun 1/17

6:28 pm-1:40 pm

2 stops30h 12m

Perth

Wed 2/3

5:00 am-8:34 pm

2 stops28h 34m

$1,836

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Sun 1/17

6:29 pm-10:55 pm

2 stops63h 26m

Perth

Tue 2/2

12:25 am-5:37 pm

2 stops30h 12m

$1,858

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Wed 2/24

3:40 pm-4:00 pm

2 stops35h 20m

Perth

Sun 2/28

11:10 pm-5:41 pm

2 stops31h 31m

$1,874

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Wed 2/24

3:40 pm-4:00 pm

2 stops35h 20m

Perth

Sun 2/28

11:10 pm-5:41 pm

2 stops31h 31m

$1,875

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Sun 1/17

6:28 pm-1:40 pm

2 stops30h 12m

Perth

Wed 2/3

10:55 pm-5:57 pm

3 stops32h 02m

$1,957

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Sun 1/17

3:27 pm-2:45 pm

3 stops34h 18m

Perth

Wed 2/3

7:20 am-12:15 am

3 stops29h 55m

$2,370

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Tue 3/9

6:13 am-10:55 pm

2 stops51h 42m

Perth

Sun 3/21

8:30 am-9:31 pm

2 stops49h 01m

$3,287

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Tue 3/9

6:13 am-10:55 pm

2 stops51h 42m

Perth

Sun 3/21

8:30 am-9:31 pm

2 stops49h 01m

$3,296

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Sun 1/17

6:28 pm-10:55 pm

2 stops39h 27m

Perth

Tue 2/2

12:25 am-5:37 pm

2 stops30h 12m

$3,341

LouisvillePerth

SDF Louisville Intl - PER Perth

SDFPER

Louisville Intl

Mon 12/28

8:00 am-2:45 pm

3 stops41h 45m

Perth

Mon 1/4

7:20 am-2:31 pm

3 stops44h 11m

$3,450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Louisville to Perth

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 airline that flies from Louisville Intl to Perth?

Qantas Airways is the most popular carrier operating from Louisville Intl to Perth

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

Best Price Found	$918
Fastest flight time	30h 12m
Direct flights	None

The best one-way flight to Perth from Louisville in the past 72 hours is $918. The best round-trip flight deal from Louisville to Perth found on momondo in the last 72 hours is $1,836.

The fastest flight from Louisville to Perth takes 30h 12m

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

Search flight deals

Frequently asked questions about flying from Louisville to Perth

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 30h 12m 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.

Mandurah

Rottnest Island

Fremantle

Scarborough

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.