Cheap flights from Austin to Louisville (AUS - SDF) from $47

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. 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.
AUS — SDF
Jun 18 — Jun 251

The best prices from Austin Bergstrom to Louisville Intl are usually found in July or June, booked 88 days in advance, depart on a Friday or Monday and return on a Wednesday

Cheap flight deals from Austin to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 13, 2024.

Popular in

March

Cheapest in

July

Round-trip from

$287

One-way from

$148
High demand for flights, 14% potential price rise
Best time to find cheap flights, 47% potential price drop
From Austin Bergstrom to Louisville Intl
One-way flight from Austin Bergstrom to Louisville Intl

What is the cheapest day to fly round-trip from Austin to Louisville?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 36% on your flight compared to booking on days when demand is much higher.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 289% on flights from Austin to Louisville compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $264. For sooner than that we have options available in the next 3 days from $529.

What is the cheapest month to fly from Austin to Louisville?

Our data shows that July tends to be the cheapest month to fly to Louisville from Austin. Users have commonly found prices around $340 for the month, but tickets can be as low as $83. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from AUS to SDF?

When flying from Austin to Louisville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 46% versus a flight at noon.

Cheap Austin to Louisville flights in June & July 2024

Find cheap flight options from Austin to Louisville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
The lowest fares we've come across on flights traveling from Austin to Louisville in June and July 2024. Check back soon for alternative fares.
Mon 6/246:00 amAUS - SDF
Nonstop2h 21mAllegiant Air
Fri 6/2810:11 amSDF - AUS
Nonstop2h 21mAllegiant Air
Deal found 6/13$95
Fri 6/286:00 amAUS - SDF
Nonstop2h 21mAllegiant Air
Mon 7/110:11 amSDF - AUS
Nonstop2h 21mAllegiant Air
Deal found 6/13$100
Mon 7/156:00 amAUS - SDF
Nonstop2h 27mAllegiant Air
Fri 7/1910:17 amSDF - AUS
Nonstop2h 19mAllegiant Air
Deal found 6/11$106
Mon 7/86:00 amAUS - SDF
Nonstop2h 27mAllegiant Air
Fri 7/1210:17 amSDF - AUS
Nonstop2h 19mAllegiant Air
Deal found 6/12$126
Wed 7/179:55 amAUS - SDF
1 stop6h 15mMultiple Airlines
Fri 7/1910:17 amSDF - AUS
Nonstop2h 19mMultiple Airlines
Deal found 6/11$137
Fri 7/126:00 amAUS - SDF
Nonstop2h 27mMultiple Airlines
Tue 7/1610:24 pmSDF - AUS
1 stop11h 46mMultiple Airlines
Deal found 6/12$154
Wed 6/264:39 pmAUS - SDF
1 stop7h 07mMultiple Airlines
Fri 6/2810:11 amSDF - AUS
Nonstop2h 21mMultiple Airlines
Deal found 6/13$156
Fri 6/2810:03 pmAUS - SDF
1 stop24h 15mMultiple Airlines
Mon 7/110:11 amSDF - AUS
Nonstop2h 21mMultiple Airlines
Deal found 6/13$169
Mon 6/246:00 amAUS - SDF
Nonstop2h 21mMultiple Airlines
Fri 6/2811:03 amSDF - AUS
1 stop23h 07mMultiple Airlines
Deal found 6/13$177

Austin to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Austin and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
The lowest fares we've come across on flights traveling from Austin to Louisville in June and July 2024. Check back soon for alternative fares.
Mon 6/246:00 amAUS - SDF
Nonstop2h 21mAllegiant Air
Fri 6/2810:11 amSDF - AUS
Nonstop2h 21mAllegiant Air
Deal found 6/13$95
Fri 6/286:00 amAUS - SDF
Nonstop2h 21mAllegiant Air
Mon 7/110:11 amSDF - AUS
Nonstop2h 21mAllegiant Air
Deal found 6/13$100
Mon 7/156:00 amAUS - SDF
Nonstop2h 27mAllegiant Air
Fri 7/1910:17 amSDF - AUS
Nonstop2h 19mAllegiant Air
Deal found 6/11$106
Mon 7/86:00 amAUS - SDF
Nonstop2h 27mAllegiant Air
Fri 7/1210:17 amSDF - AUS
Nonstop2h 19mAllegiant Air
Deal found 6/12$126
Wed 7/179:55 amAUS - SDF
1 stop6h 15mMultiple Airlines
Fri 7/1910:17 amSDF - AUS
Nonstop2h 19mMultiple Airlines
Deal found 6/11$137
Fri 7/126:00 amAUS - SDF
Nonstop2h 27mMultiple Airlines
Tue 7/1610:24 pmSDF - AUS
1 stop11h 46mMultiple Airlines
Deal found 6/12$154
Wed 6/264:39 pmAUS - SDF
1 stop7h 07mMultiple Airlines
Fri 6/2810:11 amSDF - AUS
Nonstop2h 21mMultiple Airlines
Deal found 6/13$156
Fri 6/2810:03 pmAUS - SDF
1 stop24h 15mMultiple Airlines
Mon 7/110:11 amSDF - AUS
Nonstop2h 21mMultiple Airlines
Deal found 6/13$169
Mon 6/246:00 amAUS - SDF
Nonstop2h 21mMultiple Airlines
Fri 6/2811:03 amSDF - AUS
1 stop23h 07mMultiple Airlines
Deal found 6/13$177

Austin to Louisville flights leaving soon

Find last-minute flight options from Austin to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Book one of these great deals on flights from Austin to Louisville. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/193:35 pmAUS - SDF
1 stop4h 30mSouthwest
Thu 6/204:50 pmSDF - AUS
1 stop8h 40mSouthwest
Deal found 6/12$440
Wed 6/1910:20 amAUS - SDF
2 stops6h 30mSouthwest
Thu 6/207:20 amSDF - AUS
1 stop4h 15mSouthwest
Deal found 6/12$445
Wed 6/1910:20 amAUS - SDF
2 stops6h 30mSouthwest
Thu 6/204:50 pmSDF - AUS
2 stops8h 45mSouthwest
Deal found 6/12$450
Wed 6/196:05 amAUS - SDF
3 stops10h 45mSouthwest
Thu 6/206:35 amSDF - AUS
2 stops10h 55mSouthwest
Deal found 6/12$455
Wed 6/196:05 amAUS - SDF
3 stops10h 45mSouthwest
Thu 6/204:50 pmSDF - AUS
3 stops7h 40mSouthwest
Deal found 6/12$460

One-way flights to Louisville from Austin

Search for one-way flight options from Austin to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
Some of the best available deals we've found on one-way flights from Austin to Louisville. Users in need of a round-trip flight from Austin to Louisville instead should update the search form at the top of page.
Fri 7/126:00 amAUS - SDF
Nonstop2h 27mAllegiant Air
Deal found 6/12$47
Mon 7/16:00 amAUS - SDF
Nonstop2h 21mAllegiant Air
Deal found 6/13$52
Mon 7/16:00 amAUS - SDF
Nonstop2h 21mAllegiant Air
Deal found 6/12$57
Mon 8/127:15 amAUS - SDF
Nonstop2h 27mAllegiant Air
Deal found 6/12$58
Mon 7/86:00 amAUS - SDF
Nonstop2h 27mAllegiant Air
Deal found 6/12$88
Wed 8/146:05 amAUS - SDF
1 stop7h 32mAmerican Airlines
Deal found 6/12$94
Wed 7/34:39 pmAUS - SDF
1 stop7h 07mSpirit Airlines
Deal found 6/11$96
Mon 8/126:06 pmAUS - SDF
1 stop4h 53mDelta
Deal found 6/12$98
Mon 7/18:53 pmAUS - SDF
2 stops19h 30mSpirit Airlines
Deal found 6/13$112

Find flights from Austin to Louisville within your budget

Customize your flight search to find flights from Austin to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$95 - $257

Route

Depart

Return

Price

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Mon 6/24

Nonstop2h 21m

Louisville Intl

Fri 6/28

Nonstop2h 21m

$95

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Fri 6/28

Nonstop2h 21m

Louisville Intl

Mon 7/1

Nonstop2h 21m

$100

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Mon 7/15

Nonstop2h 27m

Louisville Intl

Fri 7/19

Nonstop2h 19m

$106

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Mon 7/8

Nonstop2h 27m

Louisville Intl

Fri 7/12

Nonstop2h 19m

$126

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Wed 7/17

1 stop6h 15m

Louisville Intl

Fri 7/19

Nonstop2h 19m

$137

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Wed 9/18

1 stop8h 04m

Louisville Intl

Mon 9/23

1 stop14h 21m

$178

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Wed 8/14

1 stop4h 16m

Louisville Intl

Wed 8/14

1 stop6h 23m

$188

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Mon 8/12

1 stop7h 14m

Louisville Intl

Wed 8/14

1 stop4h 35m

$196

Austin BergstromLouisville Intl

AUS - SDF

AUSSDF

Austin Bergstrom

Fri 8/23

1 stop5h 05m

Louisville Intl

Sun 8/25

1 stop6h 12m

$257

Flights are sorted by cheapest first

Deals found on 6/13

How far ahead should I book a flight from Austin to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Louisville. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from Austin to Louisville, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from Austin to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Austin to Louisville. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Austin to Louisville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Austin to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Austin with our price prediction graph.
Estimated round-trip 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.

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated June 13, 2024.
See what other customers who have flown with Delta, United Airlines and Allegiant Air from Austin to Louisville have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,000 reviews
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.5
Good
989 reviews
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,000 reviews
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
10,000 reviews
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.4
Okay
8,537 reviews
8.0
Very good
10,000 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Austin to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Austin to Louisville for under $100 on Cheapflights?

    Yes, there are multiple flights from Austin to Louisville for under $100. The cheapest flight booked recently is on Allegiant Air for just $95, but on average you can expect to pay $170.

  • Are there nonstop flights from Austin to Louisville for under $100 on Cheapflights?

    Cheapflights has at least 4 direct flights from Austin to Louisville under $100. A good price for a nonstop flight from Austin to Louisville is less than $106.

  • Are there last-minute flights available from Austin to Louisville for under $500?

    There are currently 5+ open flights from Austin to Louisville within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Austin to Louisville round-trip?

    According to our current data, Allegiant Air ($95), Spirit Airlines ($178), and American Airlines ($188) offers the cheapest pricing from Austin to Louisville. Allegiant Air is currently priced 72% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Austin to Louisville one-way?

    The cheapest airlines for a one-way flight from Austin to Louisville are Allegiant Air ($47), American Airlines ($94), and Spirit Airlines ($96).

  • What are the most reliable airlines from Austin to Louisville?

    The top 3 most reliable airlines when flying from Austin to Louisville are American Airlines (50%), Envoy Air (50%) and Southwest (50%).

  • What are the cheapest flights from Austin to Louisville?

    The cheapest flight price from Austin to Louisville is $57. On average you can expect to pay $117. The most popular route, (Austin Bergstrom - Louisville Intl), can usually be booked for $95.

  • What does AUS to SDF mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Austin Bergstrom Airport to Louisville Intl Airport flight would often be abbreviated as a AUS to SDF flight.

  • Can I find deals for flights from Austin to Louisville that include extra baggage allowance?

    The amount of baggage you can bring on your Austin to Louisville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Austin to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Austin to Louisville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Austin to Louisville that include hotel bookings?

    Yes. In addition to deals on Austin to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Louisville.

  • Can I find deals for business class flights from Austin to Louisville?

    Yes. Cheapflights offers flight deals from Austin to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Austin to Louisville that allow pets onboard?

    Many airlines flying from Austin to Louisville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Austin to Louisville?

    Yes, you can often find last-minute deals on Austin to Louisville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Austin to Louisville flight deals updated?

    The Austin to Louisville flight deals you see on this page were last updated on 6/13.

  • What are the most popular airlines that fly from Austin to Louisville?

  • What is the cheapest month to book a flight from Austin to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Austin to Louisville (average of $287). Flying from Austin to Louisville in April is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Austin to Louisville
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Austin to Louisville

Discover the top 5 airlines that operate flights from Austin to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$90Average$151FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$143Average$198FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$208Average$416FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$390FlexibilityNo cancel feeOn-time71%

Search flights from Austin to Louisville by cabin class

Find flights from Austin to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Austin to Louisville

Find hourly flight availability from Austin to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Austin to Louisville

Explore weekly flight availability from Austin to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 13, 2024.
Sunday1daily flight
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday1daily flight
Saturday0daily flights
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