How long does it take to fly to Perth?

Average flight duration from Kentucky to Perth depends on which airport you fly into and out of. Flying from Louisville to Perth is 30h 30m on average, while flying from Lexington to Perth is 32h 14m on average. Perth is the most popular airport in Perth.

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

Prices for flights from Kentucky to Perth Airport refresh daily.

How many operators does momondo search for flights from Kentucky to Perth Airport?

As of May 2026, there is 1 operator available to choose from for flights from Kentucky to Perth Airport.

How old do you have to be to fly from Kentucky to Perth 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 Kentucky to Perth Airport.

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

The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$895 Cheap Flights from Kentucky to Perth in 2026

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0 bags

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Find the cheapest flights from Kentucky to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:53 pm - 1:35 pm

BNA

PER

29h 42m

2 stops

10:30 am - 5:12 pm

PER

BNA

43h 42m

2 stops

$1,703American Airlines

Sat, Jun 13 - Sat, Jun 20

8:00 am - 2:40 pm

SDF

PER

42h 40m

3 stops

11:55 pm - 2:28 pm

PER

SDF

50h 33m

3 stops

$1,708United Airlines

Tue, Jun 30 - Tue, Jul 7

7:30 pm - 6:35 pm

BNA

PER

34h 05m

2 stops

10:45 pm - 7:35 pm

PER

BNA

33h 50m

2 stops

$1,769Qatar Airways

Fri, Oct 2 - Fri, Oct 16

3:57 pm - 6:35 pm

BNA

PER

37h 38m

2 stops

3:40 pm - 3:04 pm

PER

BNA

36h 24m

2 stops

$1,770Qatar Airways

Fri, Oct 2 - Fri, Oct 16

7:20 am - 10:40 pm

BNA

PER

50h 20m

2 stops

8:20 am - 5:07 pm

PER

BNA

45h 47m

2 stops

$1,849Cathay Pacific

Wed, Aug 19 - Wed, Aug 26

3:50 pm - 11:20 am

SDF

PER

30h 30m

2 stops

10:55 pm - 9:30 pm

PER

SDF

35h 35m

2 stops

$1,888Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

12:05 pm - 11:15 am

LEX

PER

35h 10m

3 stops

10:35 pm - 1:29 pm

PER

LEX

27h 54m

2 stops

$2,033Qantas Airways

Tue, Oct 20 - Tue, Nov 3

1:30 pm - 11:15 am

LEX

PER

33h 45m

2 stops

11:55 pm - 6:21 pm

PER

LEX

30h 26m

3 stops

$2,043Qantas Airways

Wed, Jun 10 - Fri, Jun 19

8:00 am - 4:00 pm

SDF

PER

44h 00m

2 stops

11:45 pm - 10:59 pm

PER

SDF

35h 14m

3 stops

$2,401Multiple Airlines

Tue, Jun 30 - Tue, Jul 7

6:51 am - 6:50 am

SDF

PER

35h 59m

2 stops

8:20 am - 4:40 pm

PER

SDF

44h 20m

2 stops

$2,452Cathay Pacific

Tue, Jun 30 - Tue, Jul 7

American Airlines flights from Kentucky to Perth

Our best American Airlines deals on Kentucky to Perth flight tickets

American Airlines

Jun 13

BNA6:53 pmNashville Intl

29h 42m

2 stops

PER1:35 pmPerth

Jun 20

PER10:30 amPerth

43h 42m

2 stops

BNA5:12 pmNashville Intl

$1,703

American Airlines

Oct 20

LEX1:25 pmLexington Blue Grass

35h 10m

2 stops

PER12:35 pmPerth

Nov 3

PER10:35 pmPerth

27h 54m

2 stops

LEX1:29 pmLexington Blue Grass

$1,783

American Airlines

Sep 14

LEX5:41 pmLexington Blue Grass

29h 34m

2 stops

PER11:15 amPerth

Sep 29

PER11:45 pmPerth

31h 48m

2 stops

LEX7:33 pmLexington Blue Grass

$2,018

United Airlines flights from Kentucky to Perth

Our best United Airlines deals on Kentucky to Perth flight tickets

United Airlines

Jun 30

SDF8:00 amLouisville Intl

42h 40m

3 stops

PER2:40 pmPerth

Jul 7

PER11:55 pmPerth

50h 33m

3 stops

SDF2:28 pmLouisville Intl

$1,708

United Airlines

Jun 29

BNA2:54 pmNashville Intl

31h 46m

3 stops

PER11:40 amPerth

Jul 6

PER11:45 pmPerth

30h 05m

2 stops

BNA4:50 pmNashville Intl

$1,725

United Airlines

Jun 13

BNA2:54 pmNashville Intl

32h 36m

2 stops

PER12:30 pmPerth

Jun 20

PER4:45 pmPerth

50h 52m

2 stops

BNA6:37 amNashville Intl

$1,802

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 6/13

6:53 pm-1:35 pm

2 stops29h 42m

Perth

Sat 6/20

10:30 am-5:12 pm

2 stops43h 42m

$1,703

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Tue 6/30

8:00 am-2:40 pm

3 stops42h 40m

Perth

Tue 7/7

11:55 pm-2:28 pm

3 stops50h 33m

$1,708

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 10/2

7:30 pm-6:35 pm

2 stops34h 05m

Perth

Fri 10/16

10:45 pm-7:35 pm

2 stops33h 50m

$1,769

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 10/2

3:57 pm-6:35 pm

2 stops37h 38m

Perth

Fri 10/16

3:40 pm-3:04 pm

2 stops36h 24m

$1,770

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Wed 8/19

7:20 am-10:40 pm

2 stops50h 20m

Perth

Wed 8/26

8:20 am-5:07 pm

2 stops45h 47m

$1,849

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 11/4

3:50 pm-11:20 am

2 stops30h 30m

Perth

Wed 11/11

10:55 pm-9:30 pm

2 stops35h 35m

$1,888

Quickest round-trip

LexingtonPerth

LEX - PER

LEXPER

Lexington Blue Grass

Tue 10/20

12:05 pm-11:15 am

3 stops35h 10m

Perth

Tue 11/3

10:35 pm-1:29 pm

2 stops27h 54m

$2,033

LexingtonPerth

LEX - PER

LEXPER

Lexington Blue Grass

Wed 6/10

1:30 pm-11:15 am

2 stops33h 45m

Perth

Fri 6/19

11:55 pm-6:21 pm

3 stops30h 26m

$2,043

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Tue 6/30

8:00 am-4:00 pm

2 stops44h 00m

Perth

Tue 7/7

11:45 pm-10:59 pm

3 stops35h 14m

$2,401

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Tue 6/30

6:51 am-6:50 am

2 stops35h 59m

Perth

Tue 7/7

8:20 am-4:40 pm

2 stops44h 20m

$2,452

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky 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

Airlines

Other information

What is the cheapest airline that flies from Kentucky to Perth?

American Airlines is the most popular carrier operating from Kentucky to Perth

Cheap Kentucky to Perth flight deals and tips

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

Fastest flight time	30h 30m
Direct flights	None

The fastest flight from Kentucky to Perth takes 30h 30m

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

Search flight deals

Frequently asked questions about flying from Kentucky to Perth

When did momondo last update prices for flights from Kentucky to Perth Airport?
Prices for flights from Kentucky to Perth Airport refresh daily.
How many operators does momondo search for flights from Kentucky to Perth Airport?
As of May 2026, there is 1 operator available to choose from for flights from Kentucky to Perth Airport.
How old do you have to be to fly from Kentucky to Perth 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 Kentucky to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Rottnest Island

Mandurah

Fremantle

Scarborough

Waikiki

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to Perth. momondo saves you time and could save you money on your trip.

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

Flights from Kentucky to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Kentucky.

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

Price alerts on flights to Perth from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.