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$312+ Cheap flights from Louisville

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SDF — SYD
1 Apr — 8 Apr1
1 adult

Find flights from Louisville

Cheapest flights from Louisville
Explore the most affordable flight options available from Louisville. Find the lowest fares based on data from user searches, with prices last updated on 27 March 2025.

Fri 9/515:51SDF - SYD
2 stops29h 54mMultiple Airlines
Fri 16/506:00SYD - SDF
3 stops46h 40mMultiple Airlines
Deal found 26/3$2,391
Fri 9/515:25SDF - SYD
2 stops25h 30mUnited Airlines
Fri 16/509:30SYD - SDF
2 stops24h 55mUnited Airlines
Deal found 26/3$2,713
Thu 28/820:34SDF - MEL
1 stop42h 26mQantas Airways
Sat 13/921:00MEL - SDF
2 stops34h 31mQantas Airways
Deal found 27/3$3,135
Fri 18/415:25SDF - MEL
2 stops32h 20mAir New Zealand
Fri 25/409:30MEL - SDF
2 stops26h 20mAir New Zealand
Deal found 25/3$3,355
Thu 28/820:34SDF - MEL
2 stops24h 01mMultiple Airlines
Sat 13/914:30MEL - SDF
3 stops33h 51mMultiple Airlines
Deal found 27/3$3,424
Thu 10/420:14SDF - SYD
1 stop20h 41mQantas Airways
Thu 17/420:30SYD - SDF
2 stops39h 35mQantas Airways
Deal found 27/3$4,044
Thu 10/415:25SDF - SYD
2 stops25h 55mAir Canada
Thu 17/409:20SYD - SDF
3 stops42h 03mAir Canada
Deal found 27/3$5,017
Thu 1/520:24SDF - AVV
2 stops27h 46mQantas Airways
Tue 6/506:00AVV - SDF
2 stops25h 50mQantas Airways
Deal found 26/3$5,177
Sun 27/415:25SDF - MEL
2 stops26h 50mUnited Airlines
Mon 5/510:55MEL - SDF
2 stops23h 30mUnited Airlines
Deal found 27/3$15,949
Mon 28/416:42SDF - MEL
2 stops40h 28mQatar Airways
Sun 4/522:45MEL - SDF
2 stops36h 18mQatar Airways
Deal found 27/3$24,556
Tue 1/718:12SDF - SYD
2 stops22h 53mAmerican Airlines
Sat 12/709:10SYD - SDF
2 stops23h 14mAmerican Airlines
Deal found 27/3$36,245

Find flights from Louisville within your budget

Find flights departing from Louisville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 March 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Fri 9/5

15:51-11:45

2 stops29h 54m

Sydney Kingsford Smith

Fri 16/5

06:00-14:40

3 stops46h 40m

$2,391

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Fri 9/5

15:25-06:55

2 stops25h 30m

Sydney Kingsford Smith

Fri 16/5

09:30-20:25

2 stops24h 55m

$2,713

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Thu 28/8

20:34-05:00

1 stop42h 26m

Melbourne

Sat 13/9

21:00-17:31

2 stops34h 31m

$3,135

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Fri 18/4

15:25-13:45

2 stops32h 20m

Melbourne

Fri 25/4

09:30-21:50

2 stops26h 20m

$3,355

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Thu 28/8

20:34-10:35

2 stops24h 01m

Melbourne

Sat 13/9

14:30-10:21

3 stops33h 51m

$3,424

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 10/4

20:14-06:55

1 stop20h 41m

Sydney Kingsford Smith

Thu 17/4

20:30-22:05

2 stops39h 35m

$4,044

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 10/4

15:25-07:20

2 stops25h 55m

Sydney Kingsford Smith

Thu 17/4

09:20-13:23

3 stops42h 03m

$5,017

LouisvilleMelbourne

SDF - AVV

SDFAVV

Louisville Intl

Thu 1/5

20:24-14:10

2 stops27h 46m

Melbourne Avalon

Tue 6/5

06:00-17:50

2 stops25h 50m

$5,177

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sun 27/4

15:25-08:15

2 stops26h 50m

Melbourne

Mon 5/5

10:55-20:25

2 stops23h 30m

$15,949

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Mon 28/4

16:42-23:10

2 stops40h 28m

Melbourne

Sun 4/5

22:45-21:03

2 stops36h 18m

$24,556

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 14 results
1
2

Best time to book a flight from Louisville

Have a flexible travel schedule? Discover the best time to fly from Louisville with our price prediction graph.
Estimated return 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.

Travel insights for flights from Louisville

Get recent, data-driven insights about flights from Louisville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville?

Currently, July is the cheapest month in which you can book a flight from Louisville (average of $1,153). Flying from Louisville in January will prove the most costly (average of $2,120). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Louisville

Get insights into the airlines that provide service from Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Louisville. In the last 7 days, Cheapflights users made a total of 647,157 searches.

Comfort

7.4

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

Comfort

7.4

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

Comfort

7.4

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

Comfort

7.4

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

Comfort

7.4

Food

6.9

Crew

8.1

Overall

7.5

Boarding

7.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Tin,Feb 2025

LAX - MEL

The passengers had to wait in lines more than 40 minutes for boarding. The foods was okay to eat if you were hungry to dead . Thank you

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Related info for your journey

Access useful and relevant information related to your journey from Louisville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 March 2025.
  • What are the most popular destinations to fly to from Louisville?

    For the current month, the most popular flights from Louisville are Fort Lauderdale, Cancún, Boston. Fort Lauderdale, Boston, Denver are the most popular locations from Louisville year round.

  • What is the cheapest month to fly from Louisville?

    Currently, the cheapest month for flights from Louisville is July. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Louisville?

    Cheapflights helps you search for flights from Louisville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Louisville?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Louisville.

  • Can Cheapflights find flights from Louisville with no change fees?

    Yes, we can. To see specific flights from Louisville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from Louisville become cheaper?

    Not ready to book yet? You can track prices for flights from Louisville on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville?

Cheapflights helps you search for flights from Louisville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Louisville?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Louisville.

Can Cheapflights find flights from Louisville with no change fees?

Yes, we can. To see specific flights from Louisville with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Louisville become cheaper?

Not ready to book yet? You can track prices for flights from Louisville on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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