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$194+ 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 28/3. 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
26 Jan — 2 Feb1
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 21 January 2025.

Sat 1/315:32SDF - SYD
1 stop23h 28mUnited Airlines
Sat 8/311:50SYD - SDF
1 stop25h 57mUnited Airlines
Deal found 21/1$1,615
Sat 8/215:30SDF - MEL
2 stops26h 00mUnited Airlines
Sun 16/211:30MEL - SDF
2 stops24h 57mUnited Airlines
Deal found 20/1$2,387
Sat 8/218:38SDF - MEL
1 stop43h 02mQantas Airways
Sun 16/206:00MEL - SDF
2 stops23h 13mQantas Airways
Deal found 20/1$2,825
Mon 24/318:31SDF - SYD
1 stop21h 04mQantas Airways
Mon 31/311:25SYD - SDF
1 stop21h 11mQantas Airways
Deal found 20/1$3,075
Sat 8/215:30SDF - MEL
2 stops27h 20mMultiple Airlines
Sun 16/208:35MEL - SDF
3 stops29h 51mMultiple Airlines
Deal found 20/1$3,327
Thu 6/311:02SDF - SYD
3 stops27h 08mMultiple Airlines
Thu 13/306:05SYD - SDF
2 stops22h 08mMultiple Airlines
Deal found 19/1$3,577
Sun 6/420:14SDF - AVV
2 stops27h 56mQantas Airways
Wed 16/406:00AVV - SDF
2 stops30h 06mQantas Airways
Deal found 20/1$3,775
Mon 24/313:07SDF - SYD
3 stops53h 18mLATAM Airlines
Mon 31/312:50SYD - SDF
3 stops38h 12mLATAM Airlines
Deal found 20/1$4,912
Wed 5/310:05SDF - SYD
3 stops31h 30mAir Canada
Mon 10/311:20SYD - SDF
3 stops42h 23mAir Canada
Deal found 20/1$4,923

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 21 January 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sat 1/3

15:32-07:00

1 stop23h 28m

Sydney Kingsford Smith

Sat 8/3

11:50-21:47

1 stop25h 57m

$1,615

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sat 8/2

15:30-09:30

2 stops26h 00m

Melbourne

Sun 16/2

11:30-20:27

2 stops24h 57m

$2,387

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sat 8/2

18:38-05:40

1 stop43h 02m

Melbourne

Sun 16/2

06:00-13:13

2 stops23h 13m

$2,825

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 24/3

18:31-06:35

1 stop21h 04m

Sydney Kingsford Smith

Mon 31/3

11:25-17:36

1 stop21h 11m

$3,075

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sat 8/2

15:30-10:50

2 stops27h 20m

Melbourne

Sun 16/2

08:35-22:26

3 stops29h 51m

$3,327

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 6/3

11:02-06:10

3 stops27h 08m

Sydney Kingsford Smith

Thu 13/3

06:05-13:13

2 stops22h 08m

$3,577

LouisvilleMelbourne

SDF - AVV

SDFAVV

Louisville Intl

Sun 6/4

20:14-14:10

2 stops27h 56m

Melbourne Avalon

Wed 16/4

06:00-22:06

2 stops30h 06m

$3,775

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 24/3

13:07-09:25

3 stops53h 18m

Sydney Kingsford Smith

Mon 31/3

12:50-12:02

3 stops38h 12m

$4,912

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 5/3

10:05-09:35

3 stops31h 30m

Sydney Kingsford Smith

Mon 10/3

11:20-14:43

3 stops42h 23m

$4,923

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 28/5

15:50-07:00

2 stops25h 10m

$812

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 16 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 $1,166). Flying from Louisville in December will prove the most costly (average of $2,026). 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
824 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

6.9

Reviews

1 / 10

Flight was delayed as usual and just an E190 which is junk.

Qantas Airways
7.5
Good
824 reviews
Qantas Airways
7.5
Good
824 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

6.9

Reviews

1 / 10

Flight was delayed as usual and just an E190 which is junk.

LATAM Airlines
7.5
Good
1,858 reviews
Qantas Airways
7.5
Good
824 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

6.9

Reviews

1 / 10

Flight was delayed as usual and just an E190 which is junk.

United Airlines
7.4
Good
8,984 reviews
Qantas Airways
7.5
Good
824 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

6.9

Reviews

1 / 10

Flight was delayed as usual and just an E190 which is junk.

Air Canada
7.0
Good
8,633 reviews
Qantas Airways
7.5
Good
824 reviews
Check prices

Boarding

7.6

Overall

7.5

Comfort

7.4

Entertainment

7.2

Crew

8.1

Food

6.9

Reviews

1 / 10

Flight was delayed as usual and just an E190 which is junk.

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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 21 January 2025.

  • What are the most popular destinations to fly to from Louisville?

    For the current month, the most popular flights from Louisville are Denver, Dallas/Fort Worth Airport, Key West. Boston, Denver, Dallas/Fort Worth Airport 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 December. 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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