Cheap flights from Louisville to Phoenix from $104

If you are unable to visit Phoenix during the month of November, then departing from Louisville during the month September is also very affordable. Most momondo users find prices during this month for around $118.

On average, the least expensive day to fly to Phoenix from Louisville is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $424. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $532.

The cheapest time of day to fly to Phoenix is in the afternoon when flights can be purchased for as low as $415. In the evening is when there is more demand to fly to Phoenix, so prices are often more expensive at around $638 per ticket.

Fly from Louisville Intl to Phoenix Sky Harbor Intl for the best Louisville Intl - Phoenix flight prices

You are more likely to see cheaper flights to Phoenix from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $448 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Louisville for as low as $377 on momondo.

Delta is the most popular carrier operating from Louisville Intl to Phoenix

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Phoenix from Louisville 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 Phoenix. Keep in mind that there are 7 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

The number of flights available between Louisville and Phoenix is 1 per day as of April 2026. The most frequent departure time is 12:00PM, with 75% of daily flights leaving in the afternoon.

As of April 2026, 7 flights take off from Louisville and land in Phoenix each week. The most common flight departure day for this route is Thu, with 43% of weekly flights taking off on this day.