$181+ 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 9/1. 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
24 Dec — 31 Dec1
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 24 November 2025.

Good round-trip deal

$1,250 or less
Price to beat on a round-trip flight from Louisville Intl.
Search Deals

Find flights from Louisville

Enter your travel dates to find the best prices.

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 24 November 2025.

Tue 10/209:00SDF - MEL
2 stops33h 00mUnited Airlines
Sat 21/213:00MEL - SDF
2 stops23h 14mUnited Airlines
Deal found 23/11$1,870
Thu 19/312:53SDF - SYD
2 stops27h 37mDelta
Sun 5/409:25SYD - SDF
2 stops27h 26mDelta
Deal found 23/11$1,881
Thu 19/315:30SDF - SYD
1 stop24h 30mUnited Airlines
Sun 5/409:30SYD - SDF
2 stops51h 02mUnited Airlines
Deal found 23/11$1,904
Sat 31/115:22SDF - SYD
2 stops25h 43mUnited Airlines
Sat 7/211:50SYD - SDF
1 stop24h 06mUnited Airlines
Deal found 23/11$1,951
Sun 15/210:18SDF - SYD
2 stops28h 32mDelta
Thu 19/210:40SYD - SDF
2 stops23h 11mDelta
Deal found 23/11$2,084
Mon 16/206:00SDF - MEL
2 stops36h 55mAir New Zealand
Fri 20/212:10MEL - SDF
2 stops25h 36mAir New Zealand
Deal found 23/11$2,197
Mon 16/208:55SDF - MEL
2 stops31h 05mDelta
Fri 20/210:10MEL - SDF
2 stops26h 18mDelta
Deal found 24/11$2,268
Tue 10/215:22SDF - MEL
2 stops26h 08mUnited Airlines
Sat 14/211:30MEL - SDF
2 stops27h 07mUnited Airlines
Deal found 23/11$2,288
Tue 10/214:05SDF - MEL
2 stops27h 25mAir Canada
Sat 21/207:10MEL - SDF
3 stops29h 04mAir Canada
Deal found 23/11$2,578
Tue 10/214:05SDF - MEL
2 stops27h 55mMultiple Airlines
Sat 21/216:05MEL - SDF
1 stop19h 40mMultiple Airlines
Deal found 23/11$2,598
Fri 5/1209:31SDF - SYD
2 stops31h 14mAir New Zealand
Sat 27/1220:15SYD - SDF
2 stops41h 39mAir New Zealand
Deal found 22/11$2,799
Thu 19/318:27SDF - SYD
1 stop21h 28mQantas Airways
Sun 5/412:00SYD - SDF
1 stop19h 24mQantas Airways
Deal found 23/11$2,856

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

Fly to

Melbourne

Route

Depart

Return

Price

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Tue 10/2

09:00-10:00

2 stops33h 00m

Melbourne

Sat 21/2

13:00-20:14

2 stops23h 14m

$1,870

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Fri 22/5

07:00-06:35

2 stops33h 35m

Sydney Kingsford Smith

Sun 31/5

09:25-21:37

2 stops26h 12m

$1,881

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 19/3

10:13-07:30

2 stops30h 17m

Sydney Kingsford Smith

Sun 5/4

09:25-22:51

2 stops27h 26m

$1,881

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Thu 19/3

15:30-07:00

1 stop24h 30m

Sydney Kingsford Smith

Sun 5/4

09:30-14:26

2 stops42h 56m

$1,904

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sat 31/1

15:30-07:00

1 stop23h 30m

Sydney Kingsford Smith

Sat 7/2

11:50-19:56

1 stop24h 06m

$1,951

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sun 15/2

10:18-06:50

2 stops28h 32m

Sydney Kingsford Smith

Thu 19/2

10:40-17:51

2 stops23h 11m

$2,084

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Mon 16/2

06:00-09:25

2 stops35h 25m

Melbourne

Fri 20/2

12:10-19:51

2 stops23h 41m

$2,197

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Tue 10/2

15:30-09:30

2 stops26h 00m

Melbourne

Sat 14/2

11:30-20:14

2 stops24h 44m

$2,288

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Tue 10/2

14:05-09:30

2 stops27h 25m

Melbourne

Sat 21/2

07:10-20:14

3 stops29h 04m

$2,578

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

$2,598

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 33 results
1
2
3
4

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 $1,175). Flying from Louisville in April will prove the most costly (average of $2,271). 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 (464 flights per day), Atlanta (154 flights per day) and Dallas (128 flights per day).

Detroit
Detroit
From $1,250

What is the cheapest place to fly to from Louisville?

The cheapest city to fly to from Louisville is Detroit, with prices starting at $1,250. Explore other affordable destinations below.

Detroit
Detroit
From $1,250

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Kentucky

Book a direct flight from one of these other cities located in Kentucky.
Direct flights from Los Angeles
Direct flights from Honolulu
Direct flights from San Francisco
Direct flights from Las Vegas
Direct flights from Seattle
Direct flights from Orlando
Direct flights from Miami
Direct flights from Boston
Direct flights from Denver
Direct flights from Atlanta
Direct flights from Salt Lake City
Direct flights from Nashville
Direct flights from San Diego
Direct flights from Anchorage
Direct flights from Portland
Direct flights from Minneapolis
Direct flights from Charlotte
Direct flights from Philadelphia
Direct flights from Austin
Direct flights from Fort Lauderdale
Direct flights from New Orleans
Direct flights from Tampa
Direct flights from Indianapolis
Direct flights from Cleveland
Direct flights from St. Louis
Direct flights from Pittsburgh
Direct flights from Kansas City
Direct flights from Memphis
Direct flights from Cincinnati
Direct flights from San Antonio

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 24 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 $1,250 to Detroit Metropolitan Wayne County Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,250 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.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.