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Perth

$762+ 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.
SDF — PER
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
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 February 11, 2026.

This Qantas Airways deal was found by Cheapflights users on 2/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:28 pm
BNA
-
PER
2 stops37h 32m
Qantas Airways
Wed 3/412:05 pm
PER
-
BNA
2 stops42h 44m
Qantas Airways
Deal found 2/9$1,487
This Orbitz deal was found by Cheapflights users on 2/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:45 pm
BNA
-
PER
3 stops57h 05m
Multiple Airlines
Sat 3/2110:40 pm
PER
-
BNA
3 stops34h 10m
Multiple Airlines
Deal found 2/9$1,585
This KAYAK deal was found by Cheapflights users on 2/9. 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.
Fri 10/25:44 pm
BNA
-
PER
2 stops48h 31m
Multiple Airlines
Thu 10/158:35 am
PER
-
BNA
2 stops34h 07m
Multiple Airlines
Deal found 2/9$1,603
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:25 am
BNA
-
PER
3 stops37h 10m
Multiple Airlines
Fri 10/163:00 pm
PER
-
BNA
3 stops55h 29m
Multiple Airlines
Deal found 2/8$1,622
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:08 pm
BNA
-
PER
2 stops32h 22m
Qantas Airways
Sat 3/213:20 pm
PER
-
BNA
2 stops38h 26m
Qantas Airways
Deal found 2/9$1,663
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:25 am
BNA
-
PER
3 stops38h 30m
Multiple Airlines
Sat 10/173:00 pm
PER
-
BNA
3 stops55h 29m
Multiple Airlines
Deal found 2/8$1,666
This Air Canada deal was found by Cheapflights users on 2/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:25 am
BNA
-
PER
3 stops38h 30m
Multiple Airlines
Tue 10/1310:55 pm
PER
-
BNA
3 stops47h 34m
Multiple Airlines
Deal found 2/9$1,698
This Orbitz deal was found by Cheapflights users on 2/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:00 am
BNA
-
PER
2 stops46h 35m
Multiple Airlines
Mon 10/1210:40 pm
PER
-
BNA
2 stops53h 24m
Multiple Airlines
Deal found 2/9$1,711
This United Airlines deal was found by Cheapflights users on 2/7. 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 2/149:15 am
SDF
-
PER
2 stops40h 15m
United Airlines
Wed 2/1810:55 pm
PER
-
SDF
2 stops33h 56m
United Airlines
Deal found 2/7$1,919
This Qatar Airways deal was found by Cheapflights users on 2/8. 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 2/181:30 pm
SDF
-
PER
2 stops40h 15m
Qatar Airways
Sun 2/2210:45 pm
PER
-
SDF
2 stops53h 18m
Qatar Airways
Deal found 2/8$2,052
This Qatar Airways deal was found by Cheapflights users on 2/7. 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.
Sat 2/2110:27 am
LEX
-
PER
2 stops36h 28m
Qatar Airways
Wed 2/2510:45 pm
PER
-
LEX
2 stops37h 41m
Qatar Airways
Deal found 2/7$2,269

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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,487
(Qantas Airways)

One-way from

$762
(FlightHub)
Provider with most accurate pricing for Louisville Intl-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Perth flights.
Search Deals
From Kentucky to Perth
Search Deals
One-way flight 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 February 11, 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

Sat 2/28

5:28 pm-9:00 pm

2 stops37h 32m

Perth

Wed 3/4

12:05 pm-4:49 pm

2 stops42h 44m

$1,487

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Tue 3/10

3:45 pm-1:50 pm

3 stops57h 05m

Perth

Sat 3/21

10:40 pm-7:50 pm

3 stops34h 10m

$1,585

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Tue 3/10

5:08 pm-2:30 pm

2 stops32h 22m

Perth

Sat 3/21

3:20 pm-4:46 pm

2 stops38h 26m

$1,663

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Tue 3/10

12:46 pm-2:45 pm

3 stops36h 59m

Perth

Sat 3/21

3:15 pm-10:33 pm

2 stops44h 18m

$2,104

LexingtonPerth

LEX - PER

LEXPER

Lexington Blue Grass

Sat 2/21

10:27 am-11:55 am

2 stops36h 28m

Perth

Wed 2/25

10:45 pm-11:26 pm

2 stops37h 41m

$2,269

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 2/28

2:50 pm-2:45 pm

3 stops33h 55m

Perth

Wed 3/4

4:45 pm-4:13 pm

2 stops37h 28m

$2,414

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 2/28

3:45 pm-2:30 pm

3 stops56h 45m

Perth

Wed 3/4

3:15 pm-7:50 pm

3 stops42h 35m

$2,817

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 3/9

5:08 pm-2:30 pm

2 stops32h 22m

$762

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Mon 3/9

12:46 pm-2:10 pm

3 stops36h 24m

$1,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

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 36h 28m. The distance between Kentucky and Perth is about 11194 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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