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Cheap flights from Kentucky to Perth from $1,086

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PER
11 Mar — 18 Mar1
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 9 February 2026.

Tue 24/317:08
BNA
-
PER
2 stops32h 22m
Qantas Airways
Tue 31/323:45
PER
-
BNA
2 stops30h 01m
Qantas Airways
Deal found 6/2$1,970
Sun 14/608:20
BNA
-
PER
2 stops42h 25m
Multiple Airlines
Wed 15/723:05
PER
-
BNA
2 stops33h 40m
Multiple Airlines
Deal found 7/2$2,113
Sat 3/1010:25
BNA
-
PER
3 stops39h 00m
Multiple Airlines
Sat 17/1015:00
PER
-
BNA
3 stops55h 29m
Multiple Airlines
Deal found 6/2$2,161
Thu 1/1010:25
BNA
-
PER
3 stops41h 35m
Air Canada
Wed 14/1015:00
PER
-
BNA
3 stops55h 29m
Air Canada
Deal found 6/2$2,200
Fri 2/1010:25
BNA
-
PER
3 stops37h 10m
Multiple Airlines
Fri 16/1015:00
PER
-
BNA
3 stops55h 29m
Multiple Airlines
Deal found 7/2$2,311
Sat 28/217:28
BNA
-
PER
2 stops37h 32m
Qantas Airways
Wed 4/307:30
PER
-
BNA
2 stops47h 19m
Qantas Airways
Deal found 7/2$2,429
Fri 2/1017:22
BNA
-
PER
2 stops30h 13m
American Airlines
Fri 16/1023:45
PER
-
BNA
2 stops31h 56m
American Airlines
Deal found 7/2$2,515
Sat 3/1013:09
BNA
-
PER
2 stops64h 26m
Qatar Airways
Sat 17/1015:40
PER
-
BNA
2 stops36h 24m
Qatar Airways
Deal found 7/2$2,570
Sun 1/312:07
SDF
-
PER
2 stops29h 48m
Cathay Pacific
Sun 22/308:30
PER
-
SDF
2 stops50h 50m
Cathay Pacific
Deal found 6/2$2,644
Sun 1/313:25
SDF
-
PER
2 stops33h 55m
Qatar Airways
Thu 19/322:45
PER
-
SDF
2 stops52h 18m
Qatar Airways
Deal found 6/2$2,691
Sat 14/209:15
SDF
-
PER
2 stops40h 15m
United Airlines
Wed 18/222:55
PER
-
SDF
2 stops33h 56m
United Airlines
Deal found 7/2$2,734
Wed 18/213:30
SDF
-
PER
2 stops40h 15m
Qatar Airways
Sun 22/222:45
PER
-
SDF
2 stops53h 18m
Qatar Airways
Deal found 8/2$2,924

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 9 February 2026.

Round-trip from

$1,970

One-way from

$1,086
Qantas Airways
  • Qantas Airways
  • 24/3-31/3
  • 4 total stops
  • 62h 23m total
  • Kentucky to Perth
Search Deals
Qantas Airways
  • Qantas Airways
  • 9/3
  • 2 total stops
  • 32h 22m 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 9 February 2026.
Use the filters below to find and compare flights from Kentucky to Perth that are best for you.

Fly from

Kentucky

Fly to

Perth

Route

Depart

Return

Price

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Tue 24/3

17:08-14:30

2 stops32h 22m

Perth

Tue 31/3

23:45-16:46

2 stops30h 01m

$1,970

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sun 14/6

08:20-15:45

2 stops42h 25m

Perth

Wed 15/7

23:05-19:45

2 stops33h 40m

$2,113

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 28/2

17:28-21:00

2 stops37h 32m

Perth

Wed 4/3

07:30-16:49

2 stops47h 19m

$2,429

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sun 14/6

10:30-17:00

3 stops41h 30m

Perth

Wed 15/7

23:55-09:13

3 stops46h 18m

$2,592

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sun 1/3

12:07-06:55

2 stops29h 48m

Perth

Sun 22/3

08:30-23:20

2 stops50h 50m

$2,644

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sun 1/3

13:25-12:20

2 stops33h 55m

Perth

Thu 19/3

22:45-15:03

2 stops52h 18m

$2,691

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Tue 24/3

12:46-14:45

3 stops36h 59m

Perth

Tue 31/3

23:45-20:34

2 stops33h 49m

$2,896

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 28/2

14:50-14:45

3 stops33h 55m

Perth

Wed 4/3

16:45-16:13

2 stops37h 28m

$3,439

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Sun 1/3

06:00-11:20

2 stops40h 20m

Perth

Thu 19/3

23:45-14:19

3 stops50h 34m

$3,508

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Tue 24/3

08:15-12:25

3 stops39h 10m

Perth

Tue 31/3

22:50-19:54

3 stops34h 04m

$3,823

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 17 results
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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?

    Qantas Airways, Cathay Pacific, and Qatar Airways can get you from Kentucky to Perth in just under 29h 48m. Your travel time can differ by up to 4h 07m. Kentucky and Perth are separated by a distance of 17915 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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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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