What is the cheapest airline that flies from Austin Bergstrom to Louisville Intl?

Spirit Airlines, Delta, and United Airlines are the most popular carriers operating from Austin Bergstrom to Louisville Intl

Which layover airport has the shortest travel time from Austin to Louisville?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 03m.

Which layover airport offers the lowest fares from Austin to Louisville?

Flights via Dallas (DFW) offer the lowest average round-trip price of $346.

What airlines fly to Louisville?

American Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Louisville from Austin according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Austin to Louisville?

Atlanta (ATL) has the shortest average layover time for this route: 1h 19m.

Which airport is the most popular layover for flights between Austin and Louisville?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Austin Bergstrom Airport to Louisville Intl Airport?

Prices for flights from Austin Bergstrom Airport to Louisville Intl Airport are updated daily.

How many operators does momondo search for flights from Austin Bergstrom Airport to Louisville Intl Airport?

The number of operators available for flights from Austin Bergstrom Airport to Louisville Intl Airport is 4 as of August 2025.

How old do you have to be to fly from Austin Bergstrom Airport to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$85 Cheap Flights from Austin to Louisville (AUS-SDF) in 2025

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Find the cheapest flights from Austin to Louisville (AUS-SDF)

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:45 am - 10:04 pmAUS-SDF

15h 19m1 stop

8:23 am - 9:39 pmSDF-AUS

14h 16m1 stop

$200Spirit Airlines

Find Deal

Sun, Sep 21 - Tue, Sep 23

9:24 am - 10:47 pmAUS-SDF

12h 23m1 stop

6:58 pm - 10:17 amSDF-AUS

16h 19m1 stop

$203Spirit Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

5:45 am - 10:04 pmAUS-SDF

15h 19m1 stop

8:23 am - 11:02 pmSDF-AUS

15h 39m1 stop

$211Spirit Airlines

Find Deal

Mon, Sep 22 - Mon, Sep 29

1:41 pm - 10:31 amAUS-SDF

19h 50m1 stop

10:55 am - 11:12 pmSDF-AUS

13h 17m1 stop

$215

Find Deal

Thu, Dec 11 - Sun, Dec 14

5:45 am - 10:04 pmAUS-SDF

15h 19m1 stop

6:58 pm - 10:17 amSDF-AUS

16h 19m1 stop

$217Spirit Airlines

Find Deal

Thu, Oct 2 - Sun, Oct 5

6:00 am - 10:06 amAUS-SDF

27h 06m1 stop

6:43 pm - 9:45 pmSDF-AUS

28h 02m1 stop

$230

Find Deal

Sun, Oct 5 - Mon, Oct 13

12:10 pm - 8:28 pmAUS-SDF

7h 18m2 stops

7:20 am - 11:42 amSDF-AUS

5h 22m1 stop

$287United Airlines

Find Deal

Tue, Sep 23 - Tue, Sep 30

2:27 pm - 9:14 pmAUS-SDF

5h 47m1 stop

6:00 am - 11:15 amSDF-AUS

6h 15m1 stop

$297Delta

Find Deal

Mon, Nov 24 - Thu, Nov 27

7:48 am - 2:53 pmAUS-SDF

6h 05m1 stop

8:15 pm - 12:22 amSDF-AUS

5h 07m1 stop

$311Delta

Find Deal

Sat, Oct 4 - Fri, Oct 10

3:08 pm - 11:59 pmAUS-SDF

7h 51m1 stop

6:30 am - 2:04 pmSDF-AUS

8h 34m2 stops

$316American Airlines

Find Deal

Mon, Nov 24 - Thu, Nov 27

Spirit Airlines flights from Austin to Louisville

Our best Spirit Airlines deals on Austin to Louisville flight tickets

Spirit Airlines

Sep 21

AUS5:45 amAustin Bergstrom

15h 19m

1 stop

SDF10:04 pmLouisville Intl

Sep 23

SDF8:23 amLouisville Intl

14h 16m

1 stop

AUS9:39 pmAustin Bergstrom

$200

Find similar

Spirit Airlines

Oct 24

AUS9:24 amAustin Bergstrom

12h 23m

1 stop

SDF10:47 pmLouisville Intl

Oct 26

SDF6:58 pmLouisville Intl

16h 19m

1 stop

AUS10:17 amAustin Bergstrom

$203

Find similar

Spirit Airlines

Sep 22

AUS5:45 amAustin Bergstrom

15h 19m

1 stop

SDF10:04 pmLouisville Intl

Sep 29

SDF8:23 amLouisville Intl

15h 39m

1 stop

AUS11:02 pmAustin Bergstrom

$211

Find similar

United Airlines flights from Austin to Louisville

Our best United Airlines deals on Austin to Louisville flight tickets

United Airlines

Sep 23

AUS12:10 pmAustin Bergstrom

7h 18m

2 stops

SDF8:28 pmLouisville Intl

Sep 30

SDF7:20 amLouisville Intl

5h 22m

1 stop

AUS11:42 amAustin Bergstrom

$287

Find similar

United Airlines

Sep 9

AUS10:20 amAustin Bergstrom

5h 55m

1 stop

SDF5:15 pmLouisville Intl

Sep 12

SDF3:30 pmLouisville Intl

6h 20m

1 stop

AUS8:50 pmAustin Bergstrom

$427

Find similar

United Airlines

Sep 9

AUS10:20 amAustin Bergstrom

5h 55m

1 stop

SDF5:15 pmLouisville Intl

Sep 13

SDF3:35 pmLouisville Intl

6h 45m

1 stop

AUS9:20 pmAustin Bergstrom

$497

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Sun 9/21

5:45 am-10:04 pm

1 stop15h 19m

Louisville Intl

Tue 9/23

8:23 am-9:39 pm

1 stop14h 16m

$200

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Fri 10/24

9:24 am-10:47 pm

1 stop12h 23m

Louisville Intl

Sun 10/26

6:58 pm-10:17 am

1 stop16h 19m

$203

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Mon 9/22

5:45 am-10:04 pm

1 stop15h 19m

Louisville Intl

Mon 9/29

8:23 am-11:02 pm

1 stop15h 39m

$211

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Thu 12/11

1:41 pm-10:31 am

1 stop19h 50m

Louisville Intl

Sun 12/14

10:55 am-11:12 pm

1 stop13h 17m

$215

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Thu 10/2

5:45 am-10:04 pm

1 stop15h 19m

Louisville Intl

Sun 10/5

6:58 pm-10:17 am

1 stop16h 19m

$217

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Sun 10/5

6:00 am-10:06 am

1 stop27h 06m

Louisville Intl

Mon 10/13

6:43 pm-9:45 pm

1 stop28h 02m

$230

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Tue 9/23

12:10 pm-8:28 pm

2 stops7h 18m

Louisville Intl

Tue 9/30

7:20 am-11:42 am

1 stop5h 22m

$287

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Mon 11/24

2:27 pm-9:14 pm

1 stop5h 47m

Louisville Intl

Thu 11/27

6:00 am-11:15 am

1 stop6h 15m

$297

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Sat 10/4

7:48 am-2:53 pm

1 stop6h 05m

Louisville Intl

Fri 10/10

8:15 pm-12:22 am

1 stop5h 07m

$311

AustinLouisville

AUS - SDF

AUSSDF

Austin Bergstrom

Mon 11/24

3:08 pm-11:59 pm

1 stop7h 51m

Louisville Intl

Thu 11/27

6:30 am-2:04 pm

2 stops8h 34m

$316

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austin to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Austin during the month February is also very affordable. Most momondo users find prices during this month for around $331.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Austin is on a Monday. momondo users have found tickets for Monday departures for as low as $133. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Austin to Louisville on a Thursday will generally be more expensive and average around $988. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Austin to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $357. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $988 per ticket.

What is the cheapest Austin Bergstrom to Louisville Intl flight route?

Fly from Austin Bergstrom to Louisville Intl for the best Austin Bergstrom - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Austin for as low as $279 on momondo.

What cabin class options are available on Austin Bergstrom to Louisville Intl flights?

There is only 1 cabin class available to choose from on Austin Bergstrom to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Austin to Louisville flight prices changed over time?

As of August 2025, prices for Austin to Louisville flights are approximately 97% more expensive when compared to flights at the same time last year.

When to book flights from Austin to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Louisville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Louisville (AUS to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Louisville

Fastest flight time	2h 15m
Direct flights	Sat
Airports in Louisville	1 airport

The fastest flight from Austin to Louisville takes 2h 15m

Direct flights go from Austin to Louisville on Saturday. There are no airlines offering direct flights.

There is 1 airport near Louisville: Louisville Intl (SDF)

Search flight deals

How far is Austin Bergstrom to Louisville Intl by plane?
Louisville Intl is 876.7 mi away from Austin Bergstrom. 5h 47m is a normal flight duration for this route.
When did momondo last update prices for flights from Austin Bergstrom Airport to Louisville Intl Airport?
Prices for flights from Austin Bergstrom Airport to Louisville Intl Airport are updated daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Louisville Intl Airport?
The number of operators available for flights from Austin Bergstrom Airport to Louisville Intl Airport is 4 as of August 2025.
How old do you have to be to fly from Austin Bergstrom Airport to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Austin to Louisville?
Based on momondo bookings for flights between Austin and Louisville, the leading plane model is Embraer 175 (Enhanced Winglets), making up 25.00% of the total bookings. Other popular models include Airbus A319 with 12.50%, Airbus A321-100/200 with 12.50%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 12.50%.
What is the most popular airline from Austin to Louisville?
momondo data reveals that the most frequently booked airline on the route from Austin to Louisville is American Airlines, representing 52% of all bookings. The subsequent popular airlines are Southwest at 26%, Delta at 18%, and United Airlines at 4%.

Best airlines flying from Austin to Louisville

Compare and see reviews for airlines that fly from Austin to Louisville with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $236	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
American Airlines	PriceFrom $295	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $306	Free Cancellation	Rating 7.4 8,943 reviews	Search United Airlines flights
Southwest	PriceFrom $306	Free Cancellation	Rating 8.0 4,243 reviews	Search Southwest flights

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Bardstown

West Baden Springs

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

Charlestown

Springfield

Brandenburg

Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Louisville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austin to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville from Austin with this policy.

How can momondo help me find flights from Austin to Louisville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Louisville.

I’m not ready to book a flight from Austin to Louisville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Austin to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Austin to Louisville from $85

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Louisville departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Austin to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Austin during the month February is also very affordable. Most momondo users find prices during this month for around $331.

What is the cheapest day to depart on your flight to Louisville?

What is the cheapest time of day to depart on your flight to Louisville?

What is the cheapest Austin Bergstrom to Louisville Intl flight route?

Fly from Austin Bergstrom to Louisville Intl for the best Austin Bergstrom - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

What cabin class options are available on Austin Bergstrom to Louisville Intl flights?

There is only 1 cabin class available to choose from on Austin Bergstrom to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Austin to Louisville flight prices changed over time?

As of August 2025, prices for Austin to Louisville flights are approximately 97% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Austin Bergstrom to Louisville Intl?

Spirit Airlines, Delta, and United Airlines are the most popular carriers operating from Austin Bergstrom to Louisville Intl

What airlines fly to Louisville?

Which airport is the most popular layover for flights between Austin and Louisville?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Austin to Louisville?

Flights via Dallas (DFW) offer the lowest average round-trip price of $346.

Which layover airport has the shortest travel time from Austin to Louisville?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 03m.

Which layover airport has the shortest connection time from Austin to Louisville?

Atlanta (ATL) has the shortest average layover time for this route: 1h 19m.

When to book flights from Austin to Louisville

Cheap Austin to Louisville (AUS to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Louisville

Fastest flight time

Direct flights

Airports in Louisville

How far is Austin Bergstrom to Louisville Intl by plane?

When did momondo last update prices for flights from Austin Bergstrom Airport to Louisville Intl Airport?

How many operators does momondo search for flights from Austin Bergstrom Airport to Louisville Intl Airport?

How old do you have to be to fly from Austin Bergstrom Airport to Louisville Intl Airport?

What documentation or ID do you need to fly to Louisville Intl Airport?

What is the most popular plane model from Austin to Louisville?

What is the most popular airline from Austin to Louisville?

Best airlines flying from Austin to Louisville

Compare and see reviews for airlines that fly from Austin to Louisville with momondo

Traveling to a place near Louisville?

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Louisville?

Can I find flights from Austin to Louisville with flexible booking policies on momondo?

How can momondo help me find flights from Austin to Louisville?

I’m not ready to book a flight from Austin to Louisville right now. Can momondo alert me if prices change?

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airports servicing Kentucky