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Cheap flights from Louisville to Perth from $1,206

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Perth departing on 9/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Cathay Pacific Logo
7:25 am - 6:55 amSDF-PER
34h 30m2 stops
Cathay Pacific Logo
12:15 am - 8:19 pmPER-SDF
33h 04m2 stops
$1,422Cathay Pacific
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Mon, Nov 10 - Mon, Nov 17
Qatar Airways Logo
7:25 am - 12:00 pmSDF-PER
39h 35m2 stops
Qatar Airways Logo
10:45 pm - 10:55 pmPER-SDF
37h 10m2 stops
$1,549Qatar Airways
Find Deal
Mon, Nov 10 - Tue, Nov 18
Qatar Airways Logo
10:30 am - 12:00 pmSDF-PER
36h 30m2 stops
Qatar Airways Logo
10:45 pm - 8:19 pmPER-SDF
34h 34m2 stops
$1,810Qatar Airways
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Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
8:00 am - 3:55 pmSDF-PER
42h 55m3 stops
United Airlines Logo
10:55 pm - 7:54 pmPER-SDF
33h 59m2 stops
$1,967United Airlines
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Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
8:00 am - 2:45 pmSDF-PER
41h 45m3 stops
United Airlines Logo
10:55 pm - 9:57 pmPER-SDF
36h 02m2 stops
$1,977United Airlines
Find Deal
Mon, Nov 10 - Tue, Nov 18
Air Canada Logo
11:00 am - 8:20 pmSDF-PER
44h 20m3 stops
Air Canada Logo
10:55 pm - 8:44 pmPER-SDF
34h 49m3 stops
$2,720Air Canada
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Mon, Nov 10 - Tue, Nov 18
ANA Logo
9:00 am - 2:45 pmSDF-PER
40h 45m3 stops
ANA Logo
1:10 am - 8:44 pmPER-SDF
32h 34m3 stops
$14,923ANA
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Mon, Nov 10 - Mon, Nov 17

Qatar Airways flights from Louisville to Perth

Our best Qatar Airways deals on Louisville to Perth flight tickets
Qatar Airways
Nov 10
SDF7:25 amLouisville Intl
39h 35m
2 stops
PER12:00 pmPerth
Nov 18
PER10:45 pmPerth
37h 10m
2 stops
SDF10:55 pmLouisville Intl
$1,549
Find similar
Qatar Airways
Nov 13
SDF10:30 amLouisville Intl
36h 30m
2 stops
PER12:00 pmPerth
Nov 17
PER10:45 pmPerth
34h 34m
2 stops
SDF8:19 pmLouisville Intl
$1,810
Find similar

United Airlines flights from Louisville to Perth

Our best United Airlines deals on Louisville to Perth flight tickets
United Airlines
Nov 13
SDF8:00 amLouisville Intl
42h 55m
3 stops
PER3:55 pmPerth
Nov 17
PER10:55 pmPerth
33h 59m
2 stops
SDF7:54 pmLouisville Intl
$1,967
Find similar
United Airlines
Nov 10
SDF8:00 amLouisville Intl
41h 45m
3 stops
PER2:45 pmPerth
Nov 18
PER10:55 pmPerth
36h 02m
2 stops
SDF9:57 pmLouisville Intl
$1,977
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momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Perth 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 832,500 searches. Data last updated September 3, 2025.
Use the filters below to find and compare flights from Louisville to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Mon 11/10

7:25 am-6:55 am

2 stops34h 30m

Perth

Mon 11/17

12:15 am-8:19 pm

2 stops33h 04m

$1,422

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Mon 11/10

7:25 am-12:00 pm

2 stops39h 35m

Perth

Tue 11/18

10:45 pm-10:55 pm

2 stops37h 10m

$1,549

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Thu 11/13

10:30 am-12:00 pm

2 stops36h 30m

Perth

Mon 11/17

10:45 pm-8:19 pm

2 stops34h 34m

$1,810

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Thu 11/13

8:00 am-3:55 pm

3 stops42h 55m

Perth

Mon 11/17

10:55 pm-7:54 pm

2 stops33h 59m

$1,967

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Mon 11/10

8:00 am-2:45 pm

3 stops41h 45m

Perth

Tue 11/18

10:55 pm-9:57 pm

2 stops36h 02m

$1,977

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Mon 11/10

11:00 am-8:20 pm

3 stops44h 20m

Perth

Tue 11/18

10:55 pm-8:44 pm

3 stops34h 49m

$2,720

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Mon 11/10

9:00 am-2:45 pm

3 stops40h 45m

Perth

Mon 11/17

1:10 am-8:44 pm

3 stops32h 34m

$14,923

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sat 9/27

1:44 pm-6:40 pm

2 stops40h 56m

$1,206

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sat 9/27

5:48 pm-4:30 am

3 stops46h 42m

$1,491

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Perth from

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?

Qatar 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

Direct flights

None
There are no direct flights from Louisville to Perth. There are no popular flight routes from Louisville to Perth.
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  • 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 34h 30m 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.

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
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.

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