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Cheap flights from Kentucky to Perth from $2,306

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PER
6 May — 13 May1
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 6 April 2026.

Wed 1/708:20
BNA
-
PER
2 stops42h 25m
Multiple Airlines
Mon 6/722:40
PER
-
BNA
2 stops34h 10m
Multiple Airlines
Deal found 5/4$2,306
Mon 18/518:50
BNA
-
PER
3 stops55h 55m
Air Canada
Mon 25/522:40
PER
-
BNA
2 stops34h 10m
Air Canada
Deal found 3/4$2,324
Wed 20/508:20
BNA
-
PER
2 stops43h 40m
Multiple Airlines
Wed 27/523:05
PER
-
BNA
2 stops33h 45m
Multiple Airlines
Deal found 5/4$2,371
Fri 2/1015:57
BNA
-
PER
2 stops37h 38m
Qatar Airways
Fri 16/1015:40
PER
-
BNA
2 stops38h 07m
Qatar Airways
Deal found 1/4$2,455
Thu 30/411:23
BNA
-
PER
2 stops35h 52m
Qatar Airways
Mon 4/522:55
PER
-
BNA
2 stops55h 57m
Qatar Airways
Deal found 3/4$2,487
Sat 3/1013:09
BNA
-
PER
2 stops40h 26m
Qatar Airways
Sat 17/1022:45
PER
-
BNA
2 stops47h 44m
Qatar Airways
Deal found 3/4$2,511
Wed 1/708:20
BNA
-
PER
2 stops42h 25m
Air Canada
Mon 6/723:55
PER
-
BNA
3 stops46h 18m
Air Canada
Deal found 5/4$2,545
Sat 3/1018:35
BNA
-
PER
3 stops55h 10m
Air Canada
Sat 17/1015:00
PER
-
BNA
3 stops55h 29m
Air Canada
Deal found 1/4$2,555
Mon 9/1110:30
SDF
-
PER
2 stops43h 15m
Qatar Airways
Fri 13/1122:45
PER
-
SDF
2 stops37h 14m
Qatar Airways
Deal found 31/3$2,937
Wed 15/710:43
SDF
-
PER
2 stops43h 52m
Qatar Airways
Tue 18/822:45
PER
-
SDF
2 stops36h 16m
Qatar Airways
Deal found 2/4$3,063
Wed 15/706:15
SDF
-
PER
3 stops41h 00m
Air New Zealand
Tue 18/819:50
PER
-
SDF
2 stops38h 24m
Air New Zealand
Deal found 2/4$3,433
Wed 15/708:11
SDF
-
PER
3 stops41h 34m
Multiple Airlines
Tue 18/816:25
PER
-
SDF
3 stops38h 18m
Multiple Airlines
Deal found 2/4$3,723

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 6 April 2026.

Round-trip from

$2,306
1/7-6/7
  • 1/7-6/7
  • 4 total stops
  • 76h 35m 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 6 April 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

Wed 1/7

08:20-15:45

2 stops42h 25m

Perth

Mon 6/7

22:40-19:50

2 stops34h 10m

$2,306

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 18/5

18:50-15:45

3 stops55h 55m

Perth

Mon 25/5

22:40-19:50

2 stops34h 10m

$2,324

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Wed 20/5

18:45-15:45

3 stops56h 00m

Perth

Wed 27/5

23:05-19:50

2 stops33h 45m

$2,436
Fastest return journey

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 2/10

15:57-18:35

2 stops37h 38m

Perth

Fri 16/10

15:40-16:47

2 stops38h 07m

$2,455

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 18/5

18:30-17:00

2 stops33h 30m

Perth

Mon 25/5

06:00-17:03

2 stops48h 03m

$2,703

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Fri 2/10

10:25-14:45

3 stops39h 20m

Perth

Fri 16/10

22:55-09:29

3 stops47h 34m

$2,939

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 15/7

10:43-18:35

2 stops43h 52m

Perth

Tue 18/8

22:45-23:01

2 stops36h 16m

$3,063

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 15/7

06:15-11:15

3 stops41h 00m

Perth

Tue 18/8

19:50-22:14

2 stops38h 24m

$3,433

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 15/7

08:11-13:45

3 stops41h 34m

Perth

Tue 18/8

16:25-18:43

3 stops38h 18m

$3,723

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Sorted by cheapest first

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?

    Air Canada, Qatar Airways, and Air New Zealand can get you from Kentucky to Perth in just under 37h 38m. Your travel time can differ by up to 18h 17m. 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
Scarborough
Fremantle
Rottnest Island
Mandurah

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Perth from Kentucky today with Cheapflights!

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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