$86+ Cheap flights from Louisville to Austin (SDF - AUS)
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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Louisville to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Louisville Intl to Austin Bergstrom are usually found in July or August, booked 11 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Louisville to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Austin (AUS). 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 March 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $220 (Mytrip) |
One-way from | $86 (Cheapflightsfares) |
Popular in | March |
Cheapest in | July |
Average price | $426 |
Find flight deals from Louisville to Austin
Cheapest flights from Louisville to AustinExplore the most affordable flight options available from Louisville to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
Explore the most affordable flight options available from Louisville to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Austin 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 2,558,603 searches. Data last updated March 25, 2025.
Use the filters below to find and compare flights from Louisville to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Wed 5/7
5:05 am-11:03 pm
1 stop18h 58m
Austin Bergstrom
Sat 5/10
11:35 am-10:18 am
1 stop21h 43m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Mon 5/19
8:00 pm-12:20 am
1 stop5h 20m
Austin Bergstrom
Mon 5/26
5:15 am-1:55 pm
1 stop7h 40m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Wed 4/23
8:56 am-4:37 pm
1 stop8h 41m
Austin Bergstrom
Sun 4/27
5:00 am-10:25 am
1 stop4h 25m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Sat 4/5
2:47 pm-9:40 am
2 stops19h 53m
Austin Bergstrom
Mon 4/7
7:40 pm-10:58 pm
1 stop26h 18m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Fri 7/11
8:40 pm-12:40 am
1 stop5h 00m
Austin Bergstrom
Mon 7/14
12:35 pm-1:05 am
2 stops11h 30m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Wed 4/23
11:04 am-5:46 pm
2 stops7h 42m
Austin Bergstrom
Sun 4/27
5:00 am-12:55 pm
1 stop6h 55m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Tue 4/29
5:05 am-5:39 pm
1 stop13h 34m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Mon 4/28
6:19 pm-5:39 pm
1 stop24h 20m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Thu 5/1
2:50 pm-4:27 pm
Nonstop2h 37m
LouisvilleAustin
SDF - AUS
SDFAUS
Louisville Intl
Sat 5/24
4:47 pm-10:13 am
1 stop18h 26m
Compare providers for flights from Louisville to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Austin in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Louisville with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Austin
How far ahead should I book a flight from Louisville to Austin?
Use this chart to determine the optimal time to book a round-trip flight from Louisville to Austin. Price data was last updated on March 21, 2025.
To ensure you get the cheapest price possible for a flight from Louisville to Austin, you should look to book at least 6 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.
What is the cheapest month to book a flight from Louisville to Austin?
Currently, January is the cheapest month in which you can book a flight from Louisville to Austin (average of $286). Flying from Louisville to Austin in March is currently the most expensive (average of $362). 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.
What is the cheapest time of day to fly from SDF to AUS?
Find hourly flight availability from Louisville to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.
A simple way to save on the total cost of your ticket is to fly from Louisville to Austin in the morning. If you’re flexible enough to do this you can expect to save up to 71% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Louisville to Austin?
Use this chart to determine the cheapest time to fly round-trip from Louisville to Austin. Price data was last updated on March 16, 2025.
Travelers seeking maximum savings on their Louisville to Austin flight should consider departing on Friday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Austin by month
Plan your trip to Austin by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.
Temperature in Austin by month
Plan your trip to Austin by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Austin, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated March 25, 2025.
See what other customers who have flown with Southwest, Delta and United Airlines from Louisville to Austin have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Ila,Mar 2025
HOU - DAL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Ila,Mar 2025
HOU - DAL
Related info for your journey
Find useful and relevant information for your journey from Louisville to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisville to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Louisville to Austin
Discover the top 6 airlines that operate flights from Louisville to Austin. 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 2,558,603 searches. Data last updated March 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$121 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$143 | Average$285 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$276 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$276 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$281 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$327 | Average$409 | FlexibilityNo cancel fee | On-time63% |