How long is the flight from Kentucky to Perth?

Departing from Kentucky to Perth will take you 31h 06m. The distance between Kentucky and Perth is about 11104 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

What are the most popular routes from Kentucky to Perth?

When deciding which route to take from Kentucky to Perth consider Nashville Intl - Perth, Louisville Intl - Perth or Lexington Blue Grass - Perth as they are the most popular.

What is the cheapest time of day to fly from KY to PER?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Perth as you normally would.

What airport do you fly into for flights to Perth from Kentucky?

If you book a flight to Perth from Kentucky, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 6.3 mi from the center of Perth.

Can I find deals for flights from Kentucky to Perth that include hotel bookings?

Yes. In addition to deals on Kentucky to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kentucky to Perth?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Perth.

Can I find deals for business class flights from Kentucky to Perth?

Yes. Cheapflights offers flight deals from Kentucky to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$804+ Flights from Kentucky to Perth

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Cheap flight deals from Kentucky to Perth

Cheapest flights from Kentucky to Perth
Explore the most affordable flight options available from Kentucky to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Sun 12/2111:17 amSDF - PER

2 stops42h 28mQatar Airways

Tue 12/2310:45 pmPER - SDF

2 stops50h 21mQatar Airways

Deal found 12/17

$2,640

Sun 12/213:18 pmSDF - PER

3 stops34h 12mMultiple Airlines

Tue 12/239:55 pmPER - SDF

2 stops35h 37mMultiple Airlines

Deal found 12/17

$4,740

Best flights from Kentucky to Perth
Discover carefully curated flight deals from Kentucky to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 3/135:00 pmBNA - PER

2 stops40h 55mMultiple Airlines

Sun 4/1212:10 amPER - BNA

2 stops33h 08mMultiple Airlines

Deal found 12/17

$1,476

Mon 3/211:57 amBNA - PER

2 stops33h 58mQatar Airways

Mon 4/63:40 pmPER - BNA

2 stops34h 49mQatar Airways

Deal found 12/18

$1,586

Wed 1/75:24 pmBNA - PER

2 stops31h 06mQantas Airways

Wed 1/2110:45 pmPER - BNA

2 stops31h 39mQantas Airways

Deal found 12/16

$1,659

Mon 3/212:35 pmBNA - PER

2 stops38h 15mAir New Zealand

Mon 4/611:55 pmPER - BNA

3 stops29h 47mAir New Zealand

Deal found 12/18

$1,721

Sat 1/313:30 pmSDF - PER

2 stops30h 50mUnited Airlines

Sat 2/73:15 pmPER - SDF

2 stops41h 39mUnited Airlines

Deal found 12/17

$1,853

Sat 2/218:15 amBNA - PER

3 stops41h 15mAir Canada

Wed 2/253:15 pmPER - BNA

3 stops42h 35mAir Canada

Deal found 12/16

$1,928

Mon 3/28:15 amBNA - PER

3 stops39h 35mMultiple Airlines

Mon 4/611:45 pmPER - BNA

3 stops32h 57mMultiple Airlines

Deal found 12/18

$1,628

Thu 2/191:55 pmBNA - PER

2 stops38h 50mQatar Airways

Mon 2/2310:45 pmPER - BNA

2 stops53h 21mQatar Airways

Deal found 12/15

$1,761

Fri 3/134:33 pmBNA - PER

2 stops35h 17mAir New Zealand

Mon 4/1311:55 pmPER - BNA

3 stops29h 47mAir New Zealand

Deal found 12/17

$1,858

Fri 1/303:30 pmSDF - PER

2 stops30h 50mUnited Airlines

Fri 2/610:55 pmPER - SDF

2 stops34h 01mUnited Airlines

Deal found 12/16

$1,903

Sat 2/214:55 pmBNA - PER

2 stops31h 35mQantas Airways

Wed 2/251:25 pmPER - BNA

2 stops65h 22mQantas Airways

Deal found 12/16

$1,917

Sat 2/219:35 amBNA - PER

2 stops43h 10mQatar Airways

Wed 2/253:55 pmPER - BNA

2 stops45h 14mQatar Airways

Deal found 12/17

$1,798

Thu 2/198:15 amBNA - PER

3 stops40h 15mAir Canada

Mon 2/2310:55 pmPER - BNA

3 stops34h 55mAir Canada

Deal found 12/15

$1,993

Sat 1/313:30 pmSDF - PER

2 stops30h 50mUnited Airlines

Wed 2/410:55 pmPER - SDF

2 stops33h 59mUnited Airlines

Deal found 12/16

$1,911

Thu 2/193:30 pmSDF - PER

2 stops34h 00mUnited Airlines

Mon 2/2310:55 pmPER - SDF

2 stops33h 56mUnited Airlines

Deal found 12/15

$1,911

Fri 1/308:07 amLEX - PER

2 stops45h 38mMultiple Airlines

Fri 2/63:55 pmPER - LEX

2 stops35h 16mMultiple Airlines

Deal found 12/16

$2,155

Sun 3/227:00 amLEX - PER

2 stops41h 20mQatar Airways

Thu 3/2610:45 pmPER - LEX

2 stops36h 24mQatar Airways

Deal found 12/16

$2,234

Sat 1/3112:56 pmSDF - PER

2 stops33h 59mMultiple Airlines

Sat 2/711:40 pmPER - SDF

3 stops35h 19mMultiple Airlines

Deal found 12/17

$2,617

Fri 1/308:07 amSDF - PER

2 stops38h 48mMultiple Airlines

Thu 2/512:25 amPER - SDF

3 stops32h 18mMultiple Airlines

Deal found 12/16

$2,782

Fri 1/302:59 pmLEX - PER

2 stops32h 06mAmerican Airlines

Fri 2/610:40 pmPER - LEX

3 stops33h 12mAmerican Airlines

Deal found 12/16

$14,359

Last-minute flights from Kentucky to Perth
Discover last-minute flight deals from Kentucky to Perth. Data last updated December 18, 2025 and is based on user searches.

Fri 12/197:20 amBNA - PER

2 stops38h 35mMultiple Airlines

Sun 12/2110:45 pmPER - BNA

2 stops45h 15mMultiple Airlines

Deal found 12/15

$3,219

Wed 1/75:24 pmBNA - PER

2 stops31h 06mQantas Airways

Wed 1/2110:45 pmPER - BNA

2 stops31h 39mQantas Airways

Deal found 12/16

$1,659

Wed 1/72:52 pmBNA - PER

3 stops57h 38mUnited Airlines

Wed 1/217:20 amPER - BNA

2 stops48h 07mUnited Airlines

Deal found 12/16

$3,200

Wed 1/78:15 amBNA - PER

3 stops40h 15mMultiple Airlines

Wed 1/2110:55 pmPER - BNA

3 stops34h 55mMultiple Airlines

Deal found 12/16

$3,810

Fri 1/303:30 pmSDF - PER

2 stops30h 50mUnited Airlines

Fri 2/610:55 pmPER - SDF

2 stops34h 01mUnited Airlines

Deal found 12/16

$1,903

Fri 1/308:07 amLEX - PER

2 stops45h 38mMultiple Airlines

Fri 2/63:55 pmPER - LEX

2 stops35h 16mMultiple Airlines

Deal found 12/16

$2,155

Fri 1/308:07 amSDF - PER

2 stops38h 48mMultiple Airlines

Thu 2/512:25 amPER - SDF

3 stops32h 18mMultiple Airlines

Deal found 12/16

$2,782

Fri 1/302:59 pmLEX - PER

2 stops32h 06mAmerican Airlines

Fri 2/610:40 pmPER - LEX

3 stops33h 12mAmerican Airlines

Deal found 12/16

$14,359

Sat 1/313:30 pmSDF - PER

2 stops30h 50mUnited Airlines

Sat 2/73:15 pmPER - SDF

2 stops41h 39mUnited Airlines

Deal found 12/17

$1,853

Sat 1/313:30 pmSDF - PER

2 stops30h 50mUnited Airlines

Wed 2/410:55 pmPER - SDF

2 stops33h 59mUnited Airlines

Deal found 12/16

$1,911

Sat 1/3112:56 pmSDF - PER

2 stops33h 59mMultiple Airlines

Sat 2/711:40 pmPER - SDF

3 stops35h 19mMultiple Airlines

Deal found 12/17

$2,617

One-way flights from Kentucky to Perth
Search for one-way flight options from Kentucky to Perth. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 3/98:15 amBNA - PER

3 stops40h 35mMultiple Airlines

Deal found 12/17

$804

Mon 3/95:00 pmBNA - PER

2 stops35h 20mQantas Airways

Deal found 12/16

$838

Thu 1/221:52 pmBNA - PER

2 stops32h 03mQatar Airways

Deal found 12/14

$928

Mon 3/912:46 pmBNA - PER

3 stops36h 24mUnited Airlines

Deal found 12/16

$993

Thu 1/227:11 amBNA - PER

2 stops33h 44mMultiple Airlines

Deal found 12/16

$1,029

Thu 1/2210:43 amBNA - PER

3 stops37h 27mUnited Airlines

Deal found 12/14

$1,061

Find flight deals from Kentucky to Perth

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$1,476 (Cathay Pacific)
One-way from	$804 (Air Canada)

Provider with most accurate pricing for Louisville Intl-Perth flight deals.

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From Kentucky to Perth

Search Deals

One-way flight from Kentucky to Perth

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 3/13

5:00 pm-10:55 pm

2 stops40h 55m

Perth

Sun 4/12

12:10 am-8:18 pm

2 stops33h 08m

$1,476

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 3/2

11:57 am-11:55 am

2 stops33h 58m

Perth

Mon 4/6

3:40 pm-1:29 pm

2 stops34h 49m

$1,586

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 3/2

8:15 am-1:50 pm

3 stops39h 35m

Perth

Mon 4/6

11:45 pm-7:42 pm

3 stops32h 57m

$1,628

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Wed 1/7

5:24 pm-2:30 pm

2 stops31h 06m

Perth

Wed 1/21

10:45 pm-4:24 pm

2 stops31h 39m

$1,659

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 3/2

12:35 pm-4:50 pm

2 stops38h 15m

Perth

Mon 4/6

11:55 pm-4:42 pm

3 stops29h 47m

$1,721

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Thu 2/19

1:55 pm-6:45 pm

2 stops38h 50m

Perth

Mon 2/23

10:45 pm-2:06 pm

2 stops53h 21m

$1,761

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 2/21

9:35 am-6:45 pm

2 stops43h 10m

Perth

Wed 2/25

3:55 pm-11:09 pm

2 stops45h 14m

$1,798

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sat 1/31

3:30 pm-11:20 am

2 stops30h 50m

Perth

Sat 2/7

3:15 pm-7:54 pm

2 stops41h 39m

$1,853

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 3/13

4:33 pm-4:50 pm

2 stops35h 17m

Perth

Mon 4/13

11:55 pm-4:42 pm

3 stops29h 47m

$1,858

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Fri 1/30

3:30 pm-11:20 am

2 stops30h 50m

Perth

Fri 2/6

10:55 pm-7:56 pm

2 stops34h 01m

$1,903

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 25 results

Best time to book a flight from Kentucky to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Kentucky with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Perth

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Perth from Kentucky?
If you book a flight to Perth from Kentucky, you will be flying to Perth, which is the city’s only airport. Perth (PER) is located 6.3 mi from the center of Perth.
How long is the flight from Kentucky to Perth?
Departing from Kentucky to Perth will take you 31h 06m. The distance between Kentucky and Perth is about 11104 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the most popular routes from Kentucky to Perth?
When deciding which route to take from Kentucky to Perth consider Nashville Intl - Perth, Louisville Intl - Perth or Lexington Blue Grass - Perth as they are the most popular.
Can I find deals for flights from Kentucky to Perth that include hotel bookings?
Yes. In addition to deals on Kentucky to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kentucky to Perth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Perth.
Can I find deals for business class flights from Kentucky to Perth?
Yes. Cheapflights offers flight deals from Kentucky to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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$804+ Cheap flights from Kentucky to Perth (PER)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kentucky to Perth with Cheapflights

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Cheap flight deals from Kentucky to Perth

Cheapest flights from Kentucky to PerthExplore the most affordable flight options available from Kentucky to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Kentucky to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Kentucky to Perth

Keep the following information in mind while searching for Kentucky to Perth flight deals. Data was last updated December 18, 2025.

Most accurate provider

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Round-trip from

One-way from

Cheapflights Fare Finder

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

Best time to book a flight from Kentucky to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Kentucky with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Perth

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Perth from Kentucky?

How long is the flight from Kentucky to Perth?

What are the most popular routes from Kentucky to Perth?

Can I find deals for flights from Kentucky to Perth that include hotel bookings?

How can I find direct flights from Kentucky to Perth?

Can I find deals for business class flights from Kentucky to Perth?

Traveling to a place near Perth?

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Cheapest flights from Kentucky to Perth
Explore the most affordable flight options available from Kentucky to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.