Trip.com
>
Flights
>
Flights to United States
>
Flights to Arizona
>
Flights to Phoenix
Hotels in Phoenix
>
Flights from Louisville to Phoenix

Flight Info | Louisville to Phoenix

The distance between Louisville and Phoenix is approximately 2,420.99 km. It takes around 3 hours 45 minutes on average to fly from Louisville to Phoenix. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$118
Delta Air Lines Delta Air Lines SDF-PHX 6h 35m · 1 stop Sat, Sep 19
Select flight
Cheapest round-trip
$262
Delta Air Lines Delta Air Lines SDF-PHX 6h 6m · 2 stops Mon, Aug 17 - Sun, Aug 23
Select flight
Recommended airlines
Delta Air Lines Delta Air Lines Cheapest · From $118 Delta Air Lines Delta Air Lines Most booked
When to travel
September
Cheapest
July
Peak season for travel
Route details
2,420.99 km
Flight distance
3h 45m
Average flight time

Find flight deals from Louisville to Phoenix for the next 3 months. Book one way flights from $118 or round trip flights from $262.

      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Mon, Aug 17 | Delta Air Lines
        PHX 6:00 AM
        7h 41m
        1 stop
        SDF 4:41 PM
        Phoenix - Louisville | Sun, Aug 23 | Delta Air Lines
        $262 $427
        39% off
        39% off
        $427 $262
      • SDF 6:50 AM
        7h 2m
        1 stop
        PHX 10:52 AM
        Louisville - Phoenix | Fri, Aug 14 | Delta Air Lines
        PHX 7:12 AM
        5h 38m
        1 stop
        SDF 3:50 PM
        Phoenix - Louisville | Wed, Aug 19 | Delta Air Lines
        $286 $427
        33% off
        33% off
        $427 $286
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Mon, Aug 24 | Delta Air Lines
        PHX 3:00 PM
        6h 34m
        1 stop
        SDF 12:34 AM
        Phoenix - Louisville | Mon, Aug 31 | Delta Air Lines
        $286 $427
        33% off
        33% off
        $427 $286
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Thu, Aug 20 | Delta Air Lines
        PHX 9:42 AM
        6h 29m
        1 stop
        SDF 7:11 PM
        Phoenix - Louisville | Wed, Aug 26 | Delta Air Lines
        $286
        33% off
        $427 $286
      • SDF 4:29 PM
        6h 45m
        1 stop
        PHX 8:14 PM
        Louisville - Phoenix | Sun, Sep 13 | Delta Air Lines
        PHX 11:51 AM
        8h 52m
        1 stop
        SDF 11:43 PM
        Phoenix - Louisville | Tue, Sep 15 | Delta Air Lines
        $286
        33% off
        $427 $286
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Sun, Aug 30 | Delta Air Lines
        PHX 7:12 AM
        5h 38m
        1 stop
        SDF 3:50 PM
        Phoenix - Louisville | Wed, Sep 2 | Delta Air Lines
        $286
        33% off
        $427 $286
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Mon, Aug 31 | Delta Air Lines
        PHX 11:05 PM
        7h 49m
        1 stop
        SDF 9:54 AM
        Phoenix - Louisville | Thu, Sep 3 | Delta Air Lines
        $286
        33% off
        $427 $286
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Mon, Aug 10 | Delta Air Lines
        PHX 5:45 AM
        8h 15m
        1 stop
        SDF 5:00 PM
        Phoenix - Louisville | Thu, Aug 13 | Delta Air Lines
        $287
        33% off
        $427 $287
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Sun, Aug 9 | Delta Air Lines
        PHX 10:19 AM
        8h 14m
        1 stop
        SDF 9:33 PM
        Phoenix - Louisville | Wed, Aug 12 | Delta Air Lines
        $287
        33% off
        $427 $287
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Wed, Sep 2 | Delta Air Lines
        PHX 10:19 AM
        8h 49m
        1 stop
        SDF 10:08 PM
        Phoenix - Louisville | Mon, Sep 7 | Delta Air Lines
        $287
        33% off
        $427 $287
      • SDF 1:00 PM
        17h 25m
        1 stop
        PHX 2:00 PM
        Louisville - Phoenix | Mon, Aug 10 | Normal Airline
        PHX 3:00 PM
        6h
        Nonstop
        SDF 4:00 PM
        Phoenix - Louisville | Wed, Aug 12 | Normal Airline
        Find more flights
        Find more flights
      • SDF 5:40 PM
        6h 35m
        1 stop
        PHX 9:15 PM
        Louisville - Phoenix | Sat, Sep 19 | Delta Air Lines
        $118 $221
        47% off
        47% off
        $221 $118
      • SDF 6:00 AM
        6h 3m
        1 stop
        PHX 9:03 AM
        Louisville - Phoenix | Mon, Sep 21 | Delta Air Lines
        $144 $221
        35% off
        35% off
        $221 $144
      • SDF 6:50 AM
        8h 47m
        1 stop
        PHX 12:37 PM
        Louisville - Phoenix | Thu, Aug 13 | Delta Air Lines
        $144 $221
        35% off
        35% off
        $221 $144
      • SDF 5:55 PM
        6h 31m
        1 stop
        PHX 9:26 PM
        Louisville - Phoenix | Tue, Sep 15 | Delta Air Lines
        $145
        34% off
        $221 $145
      • SDF 7:05 AM
        8h 18m
        1 stop
        PHX 12:23 PM
        Louisville - Phoenix | Fri, Sep 11 | Delta Air Lines
        $147
        33% off
        $221 $147
      • SDF 4:29 PM
        6h 45m
        1 stop
        PHX 8:14 PM
        Louisville - Phoenix | Sat, Sep 12 | Delta Air Lines
        $147
        33% off
        $221 $147
      • SDF 6:30 AM
        6h 55m
        1 stop
        PHX 10:25 AM
        Louisville - Phoenix | Thu, Sep 17 | Delta Air Lines
        $147
        33% off
        $221 $147
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Mon, Aug 17 | Delta Air Lines
        $148
        33% off
        $221 $148
      • SDF 1:21 PM
        7h 18m
        1 stop
        PHX 5:39 PM
        Louisville - Phoenix | Sun, Aug 16 | Delta Air Lines
        $148
        33% off
        $221 $148
      • SDF 6:00 AM
        6h 6m
        1 stop
        PHX 9:06 AM
        Louisville - Phoenix | Thu, Aug 27 | Delta Air Lines
        $149
        33% off
        $221 $149
      • SDF 1:00 PM
        17h 25m
        1 stop
        PHX 2:00 PM
        Louisville - Phoenix | Mon, Aug 10 | Normal Airline
        Find more flights
        Find more flights

Popular airlines from Louisville to Phoenix

You can choose from 1 airlines that fly from Louisville to Phoenix, including Delta Air Lines, Delta Air Lines has lowest fares on this route.
Delta Air Lines logo Delta Air Lines
Airlines are determined based on actual purchased flight tickets from Louisville to Phoenix according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Louisville to Phoenix (SDF-PHX)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $118 on Cheapest nonstop routes (e.g. SDF to PHX on Sat, Sep 19), while Delta Air Lines offers Cheapest nonstop round-trips from $262 departing on Mon, Aug 17 and returning on Sun, Aug 23.
  • At the moment, you can catch a nonstop flight from Louisville to Phoenix with the following airlines, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 3 hours 45 minutes to fly from Louisville (SDF) to Phoenix (PHX).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Louisville to Phoenix is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Louisville to Phoenix, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Sep 19, with one-way flights priced at just $118.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Phoenix travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Louisville to Phoenix is September, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Louisville to Phoenix on August 16, 2026 with Delta Air Lines, with prices starting at $262.
  • You can land at any one of the following hubs in Phoenix, with Louisville International Airport to Phoenix Sky Harbor International Airport (SDF-PHX) is by far the most common option on this route: Phoenix Sky Harbor International Airport (PHX) Mesa Gateway Airport (AZA) Falcon Field Airport (MSC) Scottsdale Airport (SCF).
  • The time difference between Phoenix and Louisville is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Louisville to Phoenix is $208. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Louisville to Phoenix is $468. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Louisville and Phoenix, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.