HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Perth

$2,656+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — PER
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Perth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Perth

Keep the following information in mind while searching for Kentucky to Perth flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
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

Find 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 April 3, 2025.

This Singapore Airlines deal was found by Cheapflights users on 4/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:00 pmBNA - PER
2 stops33h 30mMultiple Airlines
Fri 11/141:10 amPER - BNA
2 stops49h 29mMultiple Airlines
Deal found 4/2$2,656
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Tue 10/144:19 pmBNA - PER
2 stops31h 16mQantas Airways
Sat 11/155:20 pmPER - BNA
2 stops37h 29mQantas Airways
Deal found 4/2$4,068
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Tue 10/1410:15 amBNA - PER
3 stops45h 15mAir Canada
Sat 11/153:15 pmPER - BNA
3 stops56h 14mAir Canada
Deal found 4/2$5,868

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

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

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.

  • What are the most popular routes from Kentucky to Perth?

    When deciding which route to take from Kentucky to Perth consider Louisville Intl - Perth, Nashville Intl - Perth or Lexington Blue Grass - 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.

  • What is the cheapest month to book a flight from Kentucky to Perth?

    Currently, February is the cheapest month in which you can book a flight from Kentucky to Perth (average of $1,447). Flying from Kentucky to Perth in December is currently the most expensive (average of $2,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kentucky?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Perth flights
Los Angeles to Perth flights
Newark to Perth flights
John F Kennedy Intl to Perth flights
San Francisco to Perth flights
LaGuardia to Perth flights
Dallas/Fort Worth to Perth flights
Hobby to Perth flights
O'Hare Intl to Perth flights
Ontario to Perth flights
Santa Ana to Perth flights
Burbank to Perth flights
Denver to Perth flights
Boston to Perth flights
George Bush Intcntl to Perth flights
Dulles Intl to Perth flights
San Jose to Perth flights
Honolulu to Perth flights
Detroit to Perth flights
Reagan-National to Perth flights
Atlanta to Perth flights
Minneapolis to Perth flights
Baltimore to Perth flights
Oakland to Perth flights
Kansas City to Perth flights
Des Moines to Perth flights
Portland to Perth flights
Salt Lake City to Perth flights
Sky Harbor Intl to Perth flights
Miami to Perth flights
Dayton to Perth flights
St. Louis to Perth flights
Las Vegas to Perth flights
Charlotte to Perth flights
Raleigh to Perth flights
Indianapolis to Perth flights
Tampa to Perth flights
Providence to Perth flights
Philadelphia to Perth flights
Tulsa to Perth flights
New Orleans to Perth flights
Orlando to Perth flights
San Diego to Perth flights
Austin to Perth flights
Cleveland to Perth flights
O'Hare Intl to Broome flights
Memphis to Perth flights
Louisville to Perth flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.