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Perth

$1,705+ Cheap flights from Kentucky to Perth (PER)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PER
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
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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 May 21, 2026.

This Expedia deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:50 am
BNA
-
PER
2 stops66h 45m
Multiple Airlines
Wed 8/2610:45 pm
PER
-
BNA
2 stops38h 07m
Multiple Airlines
Deal found 5/20$1,705
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/154:59 pm
BNA
-
PER
2 stops30h 31m
United Airlines
Sun 6/2111:45 pm
PER
-
BNA
2 stops43h 52m
United Airlines
Deal found 5/16$1,744
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:58 am
BNA
-
PER
2 stops44h 37m
Qatar Airways
Fri 10/1610:45 pm
PER
-
BNA
2 stops33h 50m
Qatar Airways
Deal found 5/20$1,768
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:54 pm
BNA
-
PER
2 stops32h 36m
United Airlines
Sat 7/111:15 pm
PER
-
BNA
2 stops46h 31m
United Airlines
Deal found 5/20$1,787
This FlightHub deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:57 pm
BNA
-
PER
2 stops37h 38m
Qatar Airways
Sat 10/1710:45 pm
PER
-
BNA
2 stops47h 44m
Qatar Airways
Deal found 5/20$1,808
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:54 pm
BNA
-
PER
2 stops34h 46m
United Airlines
Wed 8/263:30 pm
PER
-
BNA
3 stops42h 28m
United Airlines
Deal found 5/20$1,830
This KAYAK deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:05 pm
LEX
-
PER
2 stops30h 45m
Cathay Pacific
Tue 10/208:20 am
PER
-
LEX
2 stops50h 36m
Cathay Pacific
Deal found 5/21$1,866
This Qatar Airways deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:40 am
BNA
-
PER
2 stops42h 05m
Qatar Airways
Sun 11/810:45 pm
PER
-
BNA
2 stops38h 08m
Qatar Airways
Deal found 5/20$1,887
This United Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:50 pm
SDF
-
PER
2 stops30h 30m
United Airlines
Sun 11/810:55 pm
PER
-
SDF
2 stops33h 40m
United Airlines
Deal found 5/19$1,921
This United Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:25 am
BNA
-
PER
3 stops42h 15m
United Airlines
Fri 10/1611:45 pm
PER
-
BNA
2 stops30h 39m
United Airlines
Deal found 5/20$1,949
This KAYAK deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:51 am
LEX
-
PER
3 stops37h 14m
Multiple Airlines
Tue 10/2011:45 pm
PER
-
LEX
3 stops34h 01m
Multiple Airlines
Deal found 5/21$1,955
This United Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:00 am
SDF
-
PER
3 stops40h 30m
United Airlines
Thu 6/411:45 pm
PER
-
SDF
3 stops50h 43m
United Airlines
Deal found 5/18$2,002

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 May 21, 2026.

Round-trip from

$1,705
(Expedia)
From Kentucky to Perth
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated May 21, 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 round-trip

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 6/15

4:59 pm-12:30 pm

2 stops30h 31m

Perth

Sun 6/21

11:45 pm-6:37 am

2 stops43h 52m

$1,744

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 7/4

2:54 pm-12:30 pm

2 stops32h 36m

Perth

Sat 7/11

1:15 pm-10:46 pm

2 stops46h 31m

$1,787

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Thu 8/13

2:54 pm-2:40 pm

2 stops34h 46m

Perth

Wed 8/26

3:30 pm-8:58 pm

3 stops42h 28m

$1,830

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 11/4

3:50 pm-11:20 am

2 stops30h 30m

Perth

Sun 11/8

10:55 pm-7:35 pm

2 stops33h 40m

$1,921

LexingtonPerth

LEX - PER

LEXPER

Lexington Blue Grass

Tue 10/6

10:51 am-12:05 pm

3 stops37h 14m

Perth

Tue 10/20

11:45 pm-9:46 pm

3 stops34h 01m

$1,955

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Mon 6/1

8:00 am-12:30 pm

3 stops40h 30m

Perth

Thu 6/4

11:45 pm-2:28 pm

3 stops50h 43m

$2,002

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 7/4

7:30 am-1:35 pm

2 stops41h 05m

Perth

Sat 7/11

10:30 am-6:08 am

2 stops32h 38m

$2,139

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Tue 10/6

5:00 pm-6:35 pm

2 stops37h 35m

Perth

Tue 10/20

10:45 pm-10:55 pm

2 stops36h 10m

$2,167

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Wed 6/17

8:00 am-11:15 am

2 stops39h 15m

Perth

Wed 6/24

2:35 pm-8:23 pm

3 stops65h 48m

$2,229

LexingtonPerth

LEX - PER

LEXPER

Lexington Blue Grass

Mon 6/15

1:30 pm-10:40 pm

2 stops45h 10m

Perth

Sun 6/21

8:20 am-12:30 am

2 stops52h 10m

$2,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 21 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 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

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?

    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 30h 31m. 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, Lexington Blue Grass - Perth or Louisville Intl - 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

Traveling to a place near Perth?

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

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