$119 Find Cheap Flights from Phoenix to Louisville - Compare and Save

Among airlines operating Phoenix Sky Harbor Intl Airport to Louisville flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Southwest operates flights between Phoenix Sky Harbor Intl Airport and Louisville.

Flights from Phoenix Sky Harbor Intl Airport to Louisville usually depart from Phoenix Sky Harbor Intl (PHX) and arrive at Louisville Intl (SDF).

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Phoenix Sky Harbor Intl Airport to Louisville:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $254 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $513 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-700 Passenger/BBJ1 (winglets) variants.

One-stop flights from Phoenix Sky Harbor Intl Airport to Louisville most commonly connect through:

• Dallas/Fort Worth (DFW) - 37% of one-stop connections
• Denver Intl (DEN) - 17% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections
• Chicago O'Hare Intl (ORD) - 8% of one-stop connections

Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

On the Phoenix Sky Harbor Intl Airport to Louisville route, being flexible with your departure day can save you up to 33%. Saturday is the cheapest day at $360 round-trip on average, while Sunday is the most expensive at $536: a $176 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

These are the earliest and latest flight times available from Phoenix Sky Harbor Intl Airport to Louisville:

• Earliest: departs at 7:30 am and lands at 10:52 am
• Latest: departs at 6:25 pm and lands at 9:47 pm.

The flight takes about 3h 22m.

Last-minute fares on this route - booked within 2 weeks of departure - run 31% above the route average of $431. Book 22 weeks before departure for the lowest fares.

A nonstop flight from Phoenix Sky Harbor Intl Airport to Louisville takes 3h 22m, covering 1,501 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $237 to $2,257. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Phoenix Sky Harbor Intl Airport to Louisville are currently lower than usual. Average one-way flight prices are about $143, which is 37% below the typical average for this route.

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 5h 57m, compared with 6h 00m via Dallas Love Field (DAL) and 6h 04m via Dallas/Fort Worth (DFW).

Louisville is 3 hours ahead of Phoenix Sky Harbor Intl Airport (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:
• Hertz
• Dollar
• Alamo
• Thrifty
• Budget

Round-trip flights from Phoenix Sky Harbor Intl Airport to Louisville range from $334 to $523, with an average of $431 over the past 12 months. Anything below $334 counts as a good deal.