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Cheap flights from Kentucky to Perth from $2,392

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PER
20 Jun — 27 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kentucky to Perth

Enter your travel dates to find the best prices.

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 21 May 2026.

Thu 13/810:50
BNA
-
PER
2 stops66h 45m
Multiple Airlines
Wed 26/822:45
PER
-
BNA
2 stops38h 07m
Multiple Airlines
Deal found 20/5$2,392
Mon 15/616:59
BNA
-
PER
2 stops30h 31m
United Airlines
Sun 21/623:45
PER
-
BNA
2 stops43h 52m
United Airlines
Deal found 16/5$2,446
Fri 2/1008:58
BNA
-
PER
2 stops44h 37m
Qatar Airways
Fri 16/1022:45
PER
-
BNA
2 stops33h 50m
Qatar Airways
Deal found 21/5$2,479
Sat 4/714:54
BNA
-
PER
2 stops32h 36m
United Airlines
Sat 11/713:15
PER
-
BNA
2 stops46h 31m
United Airlines
Deal found 20/5$2,507
Sat 3/1015:57
BNA
-
PER
2 stops37h 38m
Qatar Airways
Sat 17/1022:45
PER
-
BNA
2 stops47h 44m
Qatar Airways
Deal found 21/5$2,535
Thu 13/814:54
BNA
-
PER
2 stops34h 46m
United Airlines
Wed 26/815:30
PER
-
BNA
3 stops42h 28m
United Airlines
Deal found 20/5$2,567
Wed 4/1111:27
BNA
-
PER
2 stops41h 18m
Qatar Airways
Sun 8/1122:45
PER
-
BNA
2 stops38h 08m
Qatar Airways
Deal found 19/5$2,647
Wed 4/1115:50
SDF
-
PER
2 stops30h 30m
United Airlines
Sun 8/1122:55
PER
-
SDF
2 stops33h 40m
United Airlines
Deal found 19/5$2,695
Fri 2/1007:25
BNA
-
PER
3 stops42h 15m
United Airlines
Fri 16/1023:45
PER
-
BNA
2 stops30h 39m
United Airlines
Deal found 20/5$2,734
Mon 1/608:00
SDF
-
PER
3 stops40h 30m
United Airlines
Thu 4/623:45
PER
-
SDF
3 stops50h 43m
United Airlines
Deal found 18/5$2,808
Tue 6/1017:00
SDF
-
PER
2 stops37h 35m
Qatar Airways
Tue 20/1022:45
PER
-
SDF
2 stops36h 10m
Qatar Airways
Deal found 21/5$3,040
Wed 17/608:00
SDF
-
PER
2 stops39h 15m
Multiple Airlines
Wed 24/614:35
PER
-
SDF
3 stops65h 48m
Multiple Airlines
Deal found 17/5$3,127

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 21 May 2026.

Round-trip from

$2,392
13/8-26/8
  • 13/8-26/8
  • 4 total stops
  • 104h 52m total
  • Kentucky to Perth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kentucky 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, Cheapflights users made 647,157 searches. Data last updated 21 May 2026.
Use the filters below to find and compare flights from Kentucky to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 15/6

16:59-12:30

2 stops30h 31m

Perth

Sun 21/6

23:45-06:37

2 stops43h 52m

$2,446

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 2/10

08:58-18:35

2 stops44h 37m

Perth

Fri 16/10

22:45-19:35

2 stops33h 50m

$2,480

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 4/7

14:54-12:30

3 stops32h 36m

Perth

Sat 11/7

13:15-22:46

2 stops46h 31m

$2,507

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Wed 4/11

10:40-18:45

2 stops42h 05m

Perth

Sun 8/11

22:45-22:53

2 stops38h 08m

$2,647

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 4/11

07:05-11:20

2 stops39h 15m

Perth

Sun 8/11

22:55-19:35

2 stops33h 40m

$2,695

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 2/10

07:25-14:40

3 stops42h 15m

Perth

Fri 16/10

23:45-17:24

2 stops30h 39m

$2,734

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Mon 1/6

08:00-12:30

3 stops40h 30m

Perth

Thu 4/6

23:45-14:28

3 stops50h 43m

$2,808

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Tue 6/10

17:00-18:35

2 stops37h 35m

Perth

Tue 20/10

22:45-22:55

2 stops36h 10m

$3,040

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 17/6

08:00-11:15

2 stops39h 15m

Perth

Wed 24/6

14:35-20:23

3 stops65h 48m

$3,127
Fastest return journey

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Tue 6/10

15:59-12:05

3 stops32h 06m

Perth

Tue 20/10

10:30-09:05

3 stops34h 35m

$3,221

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 13 resultsSorted by cheapest first
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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 return 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

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?

    For a flight from Kentucky to Perth, you will be flying into Perth. Perth (PER) is just 10.2 km from the centre of the city.

  • How long is the flight from Kentucky to Perth?

    United Airlines and Qatar Airways can get you from Kentucky to Perth in just under 30h 31m. Your travel time can differ by up to 14h 06m. Kentucky and Perth are separated by a distance of 17870 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough
Rottnest Island
Mandurah

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How does Cheapflights help users find flights from Kentucky to Perth?

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Why should you use Cheapflights to find cheap flight tickets from Kentucky to Perth?

Cheapflights simply makes it quick and affordable to book flights from Kentucky to Perth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Kentucky to Perth with no change fees?

Certainly. Search results for flights to Perth from Kentucky shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kentucky to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Kentucky today and book when prices fit your budget.

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