$180+ 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 22/2. 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 — MEL
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Louisville

Discover essential information about flights departing from Louisville, including flight schedules, destinations, airlines operating at the Louisville airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 27 November 2025.

Good round-trip deal

$1,241 or less
Price to beat on a round-trip flight from Louisville Intl.
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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 November 2025.

Sun 15/315:30SDF - SYD
1 stop24h 30mUnited Airlines
Wed 25/311:50SYD - SDF
1 stop25h 09mUnited Airlines
Deal found 25/11$1,783
Tue 10/214:05SDF - MEL
2 stops27h 55mUnited Airlines
Sat 21/211:30MEL - SDF
2 stops26h 43mUnited Airlines
Deal found 25/11$1,857
Thu 19/312:53SDF - SYD
2 stops27h 37mDelta
Sun 5/409:25SYD - SDF
2 stops27h 09mDelta
Deal found 25/11$1,868
Thu 19/315:30SDF - SYD
1 stop24h 30mUnited Airlines
Sun 5/409:30SYD - SDF
2 stops51h 02mUnited Airlines
Deal found 25/11$1,891
Sun 15/209:15SDF - SYD
1 stop29h 45mUnited Airlines
Thu 19/211:50SYD - SDF
1 stop25h 56mUnited Airlines
Deal found 26/11$1,950
Mon 16/205:33SDF - MEL
2 stops34h 27mDelta
Fri 20/210:10MEL - SDF
2 stops23h 41mDelta
Deal found 25/11$2,252
Tue 10/215:22SDF - MEL
2 stops26h 38mUnited Airlines
Sat 14/213:00MEL - SDF
2 stops25h 37mUnited Airlines
Deal found 26/11$2,272
Fri 9/118:12SDF - MEL
2 stops47h 48mUnited Airlines
Fri 16/113:00MEL - SDF
2 stops23h 28mUnited Airlines
Deal found 25/11$2,551
Tue 10/215:30SDF - MEL
2 stops26h 00mAir Canada
Sat 21/207:10MEL - SDF
3 stops29h 04mAir Canada
Deal found 25/11$2,571
Tue 10/214:05SDF - MEL
2 stops27h 55mMultiple Airlines
Sat 21/216:05MEL - SDF
1 stop19h 40mMultiple Airlines
Deal found 25/11$2,591
Thu 19/318:27SDF - SYD
1 stop21h 28mQantas Airways
Sun 5/412:00SYD - SDF
1 stop19h 24mQantas Airways
Deal found 25/11$2,837
Wed 24/1209:05SDF - SYD
2 stops29h 15mUnited Airlines
Wed 31/1211:50SYD - SDF
1 stop26h 04mUnited Airlines
Deal found 24/11$2,869

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

Fly to

Melbourne

Route

Depart

Return

Price

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sun 15/3

15:30-07:00

1 stop24h 30m

Sydney Kingsford Smith

Wed 25/3

11:50-21:59

1 stop25h 09m

$1,783

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Tue 10/2

14:05-10:00

2 stops27h 55m

Melbourne

Sat 21/2

11:30-22:13

2 stops26h 43m

$1,857

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 19/3

15:30-07:00

1 stop24h 30m

Sydney Kingsford Smith

Sun 5/4

09:30-22:32

2 stops51h 02m

$1,891

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sun 15/2

15:30-07:00

1 stop23h 30m

Sydney Kingsford Smith

Thu 19/2

11:50-21:46

1 stop25h 56m

$1,950

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sun 15/2

08:55-06:50

2 stops29h 55m

Sydney Kingsford Smith

Thu 19/2

10:40-17:01

2 stops22h 21m

$1,957

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Mon 16/2

05:33-08:00

2 stops34h 27m

Melbourne

Fri 20/2

10:10-17:51

2 stops23h 41m

$2,252

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Tue 10/2

15:22-10:00

2 stops26h 38m

Melbourne

Sat 14/2

11:30-21:46

2 stops26h 16m

$2,272

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Fri 9/1

18:12-10:00

2 stops47h 48m

Melbourne

Fri 16/1

13:00-20:28

2 stops23h 28m

$2,551

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Tue 10/2

15:30-09:30

2 stops26h 00m

Melbourne

Sat 21/2

07:10-20:14

3 stops29h 04m

$2,571

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Tue 10/2

14:05-10:00

2 stops27h 55m

Melbourne

Sat 21/2

16:05-19:45

1 stop19h 40m

$2,591

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 34 results
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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, June is the cheapest month in which you can book a flight from Louisville (average of $1,167). Flying from Louisville in April will prove the most costly (average of $2,255). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Louisville?

Louisville offers frequent flights to Chicago (418 flights per day), Detroit (164 flights per day) and Atlanta (161 flights per day).

Detroit
Detroit
From $1,241

What is the cheapest place to fly to from Louisville?

The cheapest city to fly to from Louisville is Detroit, with prices starting at $1,241. Explore other affordable destinations below.

Detroit
Detroit
From $1,241

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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 November 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, Dallas/Fort Worth Airport, Newark Airport. Fort Lauderdale, Boston, Dallas/Fort Worth Airport are the most popular locations from Louisville year round.

  • What is the cheapest flight from Louisville to anywhere?

    Users have flown out of Louisville for as low as $1,241 to Detroit Metropolitan Wayne County Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,241 to fly from Louisville.

  • What is the cheapest month to fly from Louisville?

    Currently, the cheapest month for flights from Louisville is June. The most expensive month for flights is April. 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.

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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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