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Kentucky

Cheap flights from Phoenix to Kentucky

PHX — SDF
Nov 24 — Dec 11
Tue 11/24
Tue 12/1
1 adult, Economy
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Find flight deals from Phoenix to Kentucky

Popular in

September

Cheapest in

August

Average price

$402
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Phoenix to Kentucky

How far ahead should I book a flight from Phoenix to Kentucky?

The best time to book flights from Phoenix to Kentucky is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Phoenix to Kentucky?

Currently, March is the cheapest month in which you can book a flight from Phoenix to Kentucky (average of $396). Flying from Phoenix to Kentucky in April is currently the most expensive (average of $486). 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 PHX to KY?

A simple way to save on the total cost of your ticket is to fly from Phoenix to Kentucky in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Kentucky

See what other customers who have flown with Southwest,Delta, andUnited Airlines from Phoenix to Kentucky have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,224 reviews

Boarding

8.1

Entertainment

7.4

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Southwest
7.9
Good
4,224 reviews
Southwest
7.9
Good
4,224 reviews

Boarding

8.1

Entertainment

7.4

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
Delta
7.8
Good
8,680 reviews
Southwest
7.9
Good
4,224 reviews

Boarding

8.1

Entertainment

7.4

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
United Airlines
7.3
Good
10,436 reviews
Southwest
7.9
Good
4,224 reviews

Boarding

8.1

Entertainment

7.4

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
JetBlue
7.1
Good
3,065 reviews
Southwest
7.9
Good
4,224 reviews

Boarding

8.1

Entertainment

7.4

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.
American Airlines
7.0
Good
12,192 reviews
Southwest
7.9
Good
4,224 reviews

Boarding

8.1

Entertainment

7.4

Overall

7.9

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What are the cheapest airlines to fly from Phoenix to Kentucky one-way?

    One-way options have recently been found by users for as low as $109 on American Airlines. Other airlines that offer cheap prices include Delta from $148 and United Airlines from $148 one-way.

  • What are the most popular routes from Phoenix to Kentucky?

    The most popular flight routes from Phoenix to Kentucky are Phoenix Sky Harbor Intl - Nashville Intl, Phoenix Sky Harbor Intl - Cincinnati Cinci./N. Kentucky and Phoenix Sky Harbor Intl - Louisville Intl.

  • What are the cheapest flights from Phoenix to Kentucky?

    Looking at all options, your cheapest flight can be booked for $451. While the most popular route (Phoenix Sky Harbor Intl - Nashville Intl) can be booked for $227 on average, our data indicates $496 when flying from Phoenix to Kentucky.

  • Can I find deals for flights from Phoenix to Kentucky that include hotel bookings?

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

  • How can I find direct flights from Phoenix to Kentucky?

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

  • Can I find deals for business class flights from Phoenix to Kentucky?

    Yes. Cheapflights offers flight deals from Phoenix to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Kentucky?

    Currently, March is the cheapest month in which you can book a flight from Phoenix to Kentucky (average of $396). Flying from Phoenix to Kentucky in April is currently the most expensive (average of $486). 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.

See more FAQs

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Alternative routes for Phoenix to Kentucky

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Top 5 airlines flying from Phoenix to Kentucky

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$236Average$377FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$238Average$371FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$274Average$466FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$276Average$488FlexibilityNo cancel feeOn-time63%
DeltaCheapest$276Average$417FlexibilityNo cancel feeOn-timeN/A

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