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Cheap flights from Kentucky to Perth from $851

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Perth departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Cathay Pacific Logo
12:32 pm - 7:45 amBNA-PER
30h 13m2 stops
Cathay Pacific Logo
12:10 am - 7:14 pmPER-BNA
32h 04m2 stops
$1,353Cathay Pacific
Find Deal
Sat, Sep 20 - Fri, Oct 3
Qatar Airways Logo
12:53 pm - 11:55 amBNA-PER
34h 02m2 stops
Qatar Airways Logo
10:45 pm - 9:37 pmPER-BNA
35h 52m2 stops
$1,486Qatar Airways
Find Deal
Wed, Sep 3 - Wed, Sep 10
Air Canada Logo
8:15 am - 2:30 pmBNA-PER
40h 15m3 stops
Air Canada Logo
10:55 pm - 7:50 pmPER-BNA
34h 55m3 stops
$1,726Air Canada
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Thu, Nov 13 - Mon, Nov 17
Air Canada Logo
8:15 am - 2:30 pmBNA-PER
40h 15m3 stops
Air Canada Logo
10:55 pm - 7:50 pmPER-BNA
34h 55m3 stops
$1,727Air Canada
Find Deal
Thu, Nov 13 - Mon, Nov 17
Logo
8:20 am - 7:45 amBNA-PER
34h 25m2 stops
Logo
8:30 pm - 7:37 pmPER-BNA
36h 07m3 stops
$1,771
Find Deal
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
8:00 am - 3:55 pmSDF-PER
42h 55m3 stops
United Airlines Logo
10:55 pm - 7:54 pmPER-SDF
33h 59m2 stops
$1,816United Airlines
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Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
7:10 am - 11:20 amSDF-PER
39h 10m2 stops
United Airlines Logo
10:55 pm - 7:54 pmPER-SDF
33h 59m2 stops
$1,819United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Logo
1:53 pm - 11:55 amBNA-PER
33h 02m2 stops
Logo
4:25 pm - 9:23 amPER-BNA
53h 58m3 stops
$1,848
Find Deal
Thu, Sep 18 - Thu, Oct 2
British Airways Logo
6:25 pm - 1:25 amBNA-PER
41h 00m2 stops
British Airways Logo
12:15 am - 4:15 pmPER-BNA
54h 00m2 stops
$3,526British Airways
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Thu, Nov 13 - Sun, Nov 16
British Airways Logo
9:25 pm - 1:10 amBNA-PER
38h 45m2 stops
British Airways Logo
12:15 am - 4:15 pmPER-BNA
54h 00m2 stops
$6,500British Airways
Find Deal
Tue, Oct 14 - Fri, Nov 14

United Airlines flights from Kentucky to Perth

Our best United Airlines deals on Kentucky to Perth flight tickets
United Airlines
Nov 13
SDF8:00 amLouisville Intl
42h 55m
3 stops
PER3:55 pmPerth
Nov 17
PER10:55 pmPerth
33h 59m
2 stops
SDF7:54 pmLouisville Intl
$1,816
Find similar
United Airlines
Nov 13
SDF7:10 amLouisville Intl
39h 10m
2 stops
PER11:20 amPerth
Nov 17
PER10:55 pmPerth
33h 59m
2 stops
SDF7:54 pmLouisville Intl
$1,819
Find similar
United Airlines
Nov 13
BNA5:07 pmNashville Intl
32h 48m
2 stops
PER3:55 pmPerth
Nov 16
PER1:10 amPerth
35h 35m
2 stops
BNA10:45 pmNashville Intl
$2,592
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Cathay Pacific flights from Kentucky to Perth

Our best Cathay Pacific deals on Kentucky to Perth flight tickets
Cathay Pacific
Sep 20
BNA12:32 pmNashville Intl
30h 13m
2 stops
PER7:45 amPerth
Oct 3
PER12:10 amPerth
32h 04m
2 stops
BNA7:14 pmNashville Intl
$1,353
Find similar
Cathay Pacific
Nov 8
BNA7:22 amNashville Intl
33h 33m
2 stops
PER6:55 amPerth
Nov 20
PER12:15 amPerth
48h 53m
2 stops
BNA11:08 amNashville Intl
$1,500
Find similar
Cathay Pacific
Nov 8
BNA5:25 amNashville Intl
35h 30m
2 stops
PER6:55 amPerth
Nov 20
PER12:15 amPerth
31h 16m
2 stops
BNA5:31 pmNashville Intl
$1,503
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Sat 9/20

12:32 pm-7:45 am

2 stops30h 13m

Perth

Fri 10/3

12:10 am-7:14 pm

2 stops32h 04m

$1,353

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Wed 9/3

12:53 pm-11:55 am

2 stops34h 02m

Perth

Wed 9/10

10:45 pm-9:37 pm

2 stops35h 52m

$1,486

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Thu 11/13

8:15 am-2:30 pm

3 stops40h 15m

Perth

Mon 11/17

10:55 pm-7:50 pm

3 stops34h 55m

$1,726

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Thu 11/13

8:15 am-2:30 pm

3 stops40h 15m

Perth

Mon 11/17

10:55 pm-7:50 pm

3 stops34h 55m

$1,727

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Wed 9/3

8:20 am-7:45 am

2 stops34h 25m

Perth

Wed 9/10

8:30 pm-7:37 pm

3 stops36h 07m

$1,771

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Thu 11/13

8:00 am-3:55 pm

3 stops42h 55m

Perth

Mon 11/17

10:55 pm-7:54 pm

2 stops33h 59m

$1,816

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Thu 11/13

7:10 am-11:20 am

2 stops39h 10m

Perth

Mon 11/17

10:55 pm-7:54 pm

2 stops33h 59m

$1,819

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Thu 9/18

1:53 pm-11:55 am

2 stops33h 02m

Perth

Thu 10/2

4:25 pm-9:23 am

3 stops53h 58m

$1,848

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Thu 11/13

6:25 pm-1:25 am

2 stops41h 00m

Perth

Sun 11/16

12:15 am-4:15 pm

2 stops54h 00m

$3,526

NashvillePerth

BNA - PER

BNAPER

Nashville Intl

Tue 10/14

9:25 pm-1:10 am

2 stops38h 45m

Perth

Fri 11/14

12:15 am-4:15 pm

2 stops54h 00m

$6,500

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Kentucky to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Kentucky to Perth?

Qantas Airways, American Airlines, and Air Canada are the most popular carriers operating from Kentucky to Perth

Cheap Kentucky to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Perth

Best Price Found

$851

Fastest flight time

28h 05m

Direct flights

None

Airports in Perth

1 airport
The best one-way flight to Perth from Kentucky in the past 72 hours is $851. The best round-trip flight deal from Kentucky to Perth found on momondo in the last 72 hours is $1,353.
The fastest flight from Kentucky to Perth takes 28h 05m
There are no direct flights from Kentucky to Perth. Popular non-direct routes for this connection are Louisville Intl Airport - Perth Airport, Nashville Intl Airport - Perth Airport and Lexington Blue Grass Airport - Perth Airport.
There is 1 airport near Perth: Perth (PER)
Search flight deals

  • When did momondo last update prices for flights from Kentucky to Perth Airport?

    Prices for flights from Kentucky to Perth Airport refresh daily.

  • How many operators does momondo search for flights from Kentucky to Perth Airport?

  • How old do you have to be to fly from Kentucky to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from Kentucky to Perth with flexible booking policies on momondo?

Flights from Kentucky to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kentucky to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Kentucky.

I’m not ready to book a flight from Kentucky to Perth right now. Can momondo alert me if prices change?

Price alerts on flights to Perth from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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