$140+ 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 18/5. 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
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

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 22 April 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Wed 3/6

14:05-08:15

2 stops28h 10m

Melbourne

Fri 3/7

09:30-20:23

2 stops24h 53m

$1,790

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 10/6

15:25-07:00

2 stops25h 35m

Sydney Kingsford Smith

Wed 17/6

09:30-20:01

2 stops24h 31m

$1,986

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Tue 9/6

15:25-06:55

2 stops25h 30m

Sydney Kingsford Smith

Wed 17/6

10:20-20:23

2 stops24h 03m

$1,986

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Wed 3/6

15:25-06:55

2 stops25h 30m

Sydney Kingsford Smith

Wed 10/6

09:30-20:01

2 stops24h 31m

$1,987

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Mon 8/6

14:05-06:55

2 stops26h 50m

Sydney Kingsford Smith

Mon 15/6

09:30-20:23

2 stops24h 53m

$1,987

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Wed 24/6

08:00-07:30

3 stops33h 30m

Melbourne

Wed 8/7

09:30-19:02

2 stops23h 32m

$2,104

LouisvilleSydney

SDF - SYD

SDFSYD

Louisville Intl

Sun 3/5

16:35-06:50

1 stop24h 15m

Sydney Kingsford Smith

Wed 6/5

09:15-21:31

2 stops26h 16m

$2,118

LouisvillePerth

SDF - PER

SDFPER

Louisville Intl

Tue 2/6

08:00-14:40

3 stops42h 40m

Perth

Tue 9/6

15:30-14:28

3 stops58h 58m

$2,560

LouisvilleMelbourne

SDF - MEL

SDFMEL

Louisville Intl

Sat 17/10

15:50-10:55

2 stops28h 05m

Melbourne

Mon 2/11

12:10-00:05

3 stops27h 55m

$2,705

LouisvilleMelbourne

SDF - AVV

SDFAVV

Louisville Intl

Sat 17/10

17:50-16:05

2 stops31h 15m

Melbourne Avalon

Mon 2/11

10:20-17:39

2 stops23h 19m

$2,804

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Louisville (average of $1,720). Flying from Louisville in March will prove the most costly (average of $2,870). 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 (506 flights per day), Atlanta (246 flights per day) and Detroit (170 flights per day).

Dallas/Fort Worth
Dallas/Fort Worth
From $520
Detroit
Detroit
From $1,127

What is the cheapest place to fly to from Louisville?

The cheapest city to fly to from Louisville is Dallas/Fort Worth, with prices starting at $520. Explore other affordable destinations below.

Dallas/Fort Worth
Dallas/Fort Worth
From $520
Detroit
Detroit
From $1,127

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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 22 April 2026.

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

    For the current month, the most popular flights from Louisville are Las Vegas, Fort Lauderdale, Dallas/Fort Worth Airport. Las Vegas, Fort Lauderdale, Boston 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 $520 to Dallas/Fort Worth Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for $824 to fly from Louisville.

  • What is the cheapest month to fly from Louisville?

    Currently, the cheapest month for flights from Louisville is August. The most expensive month for flights is March. 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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