SDF - PER

$986 Find Cheap Flights from Louisville to Perth - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,500
Typical prices: $2,252-$2,675
Cathay Pacific
Sat 11/3Fri 11/9
SDF - PER • 2 stops
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Cheap Flights from Louisville to Perth (SDF-PER)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Perth

Tue, Nov 3 - Mon, Nov 9
Cathay Pacific Logo
7:13 pm - 10:55 pmSDF  Louisville Intl-PER Perth
38h 42m2 stops Dallas/Fort Worth Hong Kong Intl
Cathay Pacific Logo
8:30 am - 5:13 pmPER  Perth-SDF Louisville Intl
45h 43m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,500Cathay Pacific
Mon, Oct 26 - Mon, Nov 2
Cathay Pacific Logo
7:27 pm - 10:55 pmSDF  Louisville Intl-PER Perth
39h 28m2 stops Dallas/Fort Worth Hong Kong Intl
Cathay Pacific Logo
8:30 am - 5:13 pmPER  Perth-SDF Louisville Intl
45h 43m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,501Cathay Pacific
Tue, Nov 3 - Mon, Nov 9
Multiple Airlines Logo
3:24 pm - 10:00 pmSDF  Louisville Intl-PER Perth
41h 36m3 stops Denver Intl San Francisco Melbourne
Multiple Airlines Logo
3:15 pm - 9:58 pmPER  Perth-SDF Louisville Intl
43h 43m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$1,707Multiple Airlines
Tue, Nov 3 - Mon, Nov 9
Multiple Airlines Logo
3:24 pm - 4:10 pmSDF  Louisville Intl-PER Perth
35h 46m3 stops Denver Intl San Francisco Melbourne
Multiple Airlines Logo
11:45 pm - 2:22 pmPER  Perth-SDF Louisville Intl
51h 37m3 stops Melbourne San Francisco Denver Intl
$1,724Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
United Airlines Logo
3:45 pm - 11:20 amSDF  Louisville Intl-PER Perth
31h 35m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
United Airlines Logo
11:45 pm - 2:22 pmPER  Perth-SDF Louisville Intl
51h 37m3 stops Melbourne San Francisco Denver Intl
$1,731United Airlines
Mon, Mar 8 - Tue, Mar 23
Cathay Pacific Logo
10:26 am - 6:55 amSDF  Louisville Intl-PER Perth
31h 29m2 stops Chicago O'Hare Intl Hong Kong Intl
Cathay Pacific Logo
8:30 am - 9:35 pmPER  Perth-SDF Louisville Intl
49h 05m2 stops Hong Kong Intl Chicago O'Hare Intl
$1,762Cathay Pacific
Sun, Feb 7 - Thu, Feb 11
Qantas Airways Logo
12:05 pm - 4:00 pmSDF  Louisville Intl-PER Perth
38h 55m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
11:10 pm - 3:24 pmPER  Perth-SDF Louisville Intl
29h 14m2 stops Brisbane Dallas/Fort Worth
$1,812Qantas Airways
Sun, Feb 7 - Thu, Feb 11
Qantas Airways Logo
12:05 pm - 4:00 pmSDF  Louisville Intl-PER Perth
38h 55m2 stops Dallas/Fort Worth Brisbane
Qantas Airways Logo
11:10 pm - 3:24 pmPER  Perth-SDF Louisville Intl
29h 14m2 stops Brisbane Dallas/Fort Worth
$1,849Qantas Airways
Mon, Mar 8 - Tue, Mar 23
Multiple Airlines Logo
9:32 am - 11:20 amSDF  Louisville Intl-PER Perth
36h 48m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
Multiple Airlines Logo
10:30 pm - 2:27 pmPER  Perth-SDF Louisville Intl
51h 57m3 stops Brisbane San Francisco Denver Intl
$1,886Multiple Airlines
Mon, Mar 8 - Tue, Mar 23
Multiple Airlines Logo
3:50 pm - 10:20 pmSDF  Louisville Intl-PER Perth
41h 30m2 stops Houston George Bush Intcntl Sydney Kingsford Smith
Multiple Airlines Logo
10:55 pm - 7:35 pmPER  Perth-SDF Louisville Intl
32h 40m2 stops Sydney Kingsford Smith Houston George Bush Intcntl
$1,890Multiple Airlines
Booking Insights

Price, demand and travel trends for Louisville to Perth flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Louisville to Perth with more confidence.

How much is a round-trip flight from Louisville to Perth?

Round-trip flights from Louisville to Perth start at $1,500. Prices are below average for this route right now, with typical round-trip fares ranging from $2,252 to $2,675. The lowest price found in the past 5 days was $1,500 on Cathay Pacific.

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Key details for Louisville to Perth flights

Cheapest flight

$986
Flight from Louisville to Perth

When to book flights from Louisville to Perth

Are your dates flexible? Find out the best times to travel from Louisville to Perth based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Louisville to Perth flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Louisville to Perth?

    Flights from Louisville to Perth usually depart from Louisville Intl (SDF) and arrive at Perth (PER).

  • What cabin classes can I book on flights from Louisville to Perth?

    Only Economy Class is available on flights from Louisville to Perth.

  • Can I save money by using flexible dates for flights from Louisville to Perth?

    Yes. Being flexible with your travel dates can save you up to 30% on the Louisville to Perth route. Monday is the cheapest departure day at $1,867 round-trip on average, while Wednesday is the most expensive at $2,635, a difference of $768. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Perth?

    Some of the most popular sights in Perth are RAC Arena, Perth Convention Exhibition Centre and 100 St Georges Terrace. These are among the most viewed places in Perth on KAYAK.

  • Do I need a passport to fly from Louisville to Perth?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Louisville to Perth changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $1,500 to $4,065. That means the highest observed fare was about 3x higher than the lowest one.

  • What is the time difference between Louisville and Perth?

    Perth is 12 hours ahead of Louisville (Western Australia Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Perth Airport (PER)?

    Perth Airport (PER) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
    • EverythingFleet
    • East Coast Car Rentals
    • Europcar
    • Ace Rental Cars
    • Bargain Car Rentals

Your guide to booking Louisville to Perth flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Wednesday. On this route, Monday flights average $1,867 - about $768 less than Wednesday (29% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Perth Airport.
    - Sanno Marracoonda Perth Airport Hotel

More options for your flight from Louisville to Perth

Complete your trip to Perth with a hotel stay or car rental

Car rentals in Perth
Hotels in Perth
Vacations in Perth