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

Yes, there are multiple flights from Austin to Louisville for under $100. The cheapest flight booked recently is on Allegiant Air for just $100, but on average you can expect to pay $238.

Cheapflights has at least 1 direct flight from Austin to Louisville under $100. A good price for a nonstop flight from Austin to Louisville is less than $95.

There are currently 20+ open flights from Austin to Louisville within the next 7 days for less than $200.

According to our current data, Allegiant Air ($100), Spirit Airlines ($177), and United Airlines ($266) offers the cheapest pricing from Austin to Louisville. Allegiant Air is currently priced 70% below the average price you’ll pay for this route.

The cheapest airlines for a one-way flight from Austin to Louisville are Allegiant Air ($47), Spirit Airlines ($110), and American Airlines ($125).

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

The cheapest flight price from Austin to Louisville is $61. On average you can expect to pay $97. The most popular route, (Austin Bergstrom - Louisville Intl), can usually be booked for $100.

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.

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.

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.

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

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

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.

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.

The Austin to Louisville flight deals you see on this page were last updated on 6/9.

When booking a flight from Austin to Louisville, you may want to consider flying on American Airlines, Delta or Allegiant Air as they are the most popular for this route.

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.