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$157+ 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 23/4. 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
30 Mar — 6 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 25 March 2025.

Thu 12/615:38SDF - SYD
2 stops25h 22mUnited Airlines
Thu 19/609:30SYD - SDF
2 stops26h 22mUnited Airlines
Deal found 24/3$1,478
Thu 8/520:19SDF - MEL
2 stops25h 11mMultiple Airlines
Thu 15/507:30MEL - SDF
3 stops45h 26mMultiple Airlines
Deal found 24/3$1,767
Thu 8/507:00SDF - MEL
2 stops35h 15mUnited Airlines
Thu 15/510:55MEL - SDF
2 stops24h 45mUnited Airlines
Deal found 24/3$2,696
Wed 11/615:51SDF - SYD
1 stop25h 39mMultiple Airlines
Mon 16/613:15SYD - SDF
2 stops41h 59mMultiple Airlines
Deal found 24/3$2,782
Fri 23/508:55SDF - SYD
3 stops32h 25mAir Canada
Sun 1/609:20SYD - SDF
2 stops26h 54mAir Canada
Deal found 23/3$3,070
Fri 23/513:58SDF - SYD
2 stops29h 27mQantas Airways
Sun 1/610:25SYD - SDF
1 stop25h 14mQantas Airways
Deal found 23/3$3,213
Thu 1/509:25SDF - MEL
2 stops35h 25mAir New Zealand
Tue 6/512:05MEL - SDF
2 stops23h 35mAir New Zealand
Deal found 24/3$3,380
Thu 1/520:24SDF - MEL
1 stop42h 36mQantas Airways
Tue 6/515:05MEL - SDF
1 stop20h 34mQantas Airways
Deal found 24/3$4,247
Fri 23/515:21SDF - SYD
3 stops52h 14mLATAM Airlines
Sun 1/611:50SYD - SDF
3 stops45h 15mLATAM Airlines
Deal found 23/3$4,303
Thu 1/520:24SDF - AVV
2 stops33h 51mQantas Airways
Tue 6/506:00AVV - SDF
2 stops29h 39mQantas Airways
Deal found 24/3$5,159
Thu 8/515:27SDF - PER
2 stops38h 08mEmirates
Thu 15/506:00PER - SDF
2 stops52h 30mEmirates
Deal found 23/3$5,814

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 25 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

Thu 12/6

15:38-07:00

2 stops25h 22m

Sydney Kingsford Smith

Thu 19/6

09:30-21:52

2 stops26h 22m

$1,478

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Thu 8/5

20:19-11:30

2 stops25h 11m

Melbourne

Thu 15/5

07:30-14:56

3 stops45h 26m

$1,767

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Thu 8/5

07:00-08:15

2 stops35h 15m

Melbourne

Thu 15/5

10:55-21:40

2 stops24h 45m

$2,696

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 11/6

15:51-07:30

1 stop25h 39m

Sydney Kingsford Smith

Mon 16/6

13:15-17:14

2 stops41h 59m

$2,782

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Fri 23/5

08:55-07:20

3 stops32h 25m

Sydney Kingsford Smith

Sun 1/6

09:20-22:14

2 stops26h 54m

$3,070

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Fri 23/5

13:58-09:25

2 stops29h 27m

Sydney Kingsford Smith

Sun 1/6

10:25-21:39

1 stop25h 14m

$3,213

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Thu 1/5

09:25-10:50

2 stops35h 25m

Melbourne

Tue 6/5

12:05-21:40

2 stops23h 35m

$3,380

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Thu 1/5

20:24-05:00

1 stop42h 36m

Melbourne

Tue 6/5

15:05-21:39

1 stop20h 34m

$4,247

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Fri 23/5

15:21-09:35

3 stops52h 14m

Sydney Kingsford Smith

Sun 1/6

11:50-19:05

3 stops45h 15m

$4,303

LouisvilleMelbourne

SDF - AVV

SDFAVV

Louisville Intl

Thu 1/5

20:24-20:15

2 stops33h 51m

Melbourne Avalon

Tue 6/5

06:00-21:39

2 stops29h 39m

$5,159

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 15 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 $1,156). Flying from Louisville in January will prove the most costly (average of $2,127). 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.
Qantas Airways
7.5
Good
809 reviews
Check prices

Boarding

7.6

Entertainment

7.1

Comfort

7.4

Crew

8.1

Food

6.9

Overall

7.5

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
Qantas Airways
7.5
Good
809 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Boarding

7.6

Entertainment

7.1

Comfort

7.4

Crew

8.1

Food

6.9

Overall

7.5

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
LATAM Airlines
7.5
Good
1,749 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Boarding

7.6

Entertainment

7.1

Comfort

7.4

Crew

8.1

Food

6.9

Overall

7.5

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
United Airlines
7.4
Good
8,605 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Boarding

7.6

Entertainment

7.1

Comfort

7.4

Crew

8.1

Food

6.9

Overall

7.5

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
Air Canada
7.0
Good
8,957 reviews
Qantas Airways
7.5
Good
809 reviews
Check prices

Boarding

7.6

Entertainment

7.1

Comfort

7.4

Crew

8.1

Food

6.9

Overall

7.5

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 25 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

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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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