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$47+ Cheap flights from Kentucky to Jacksonville (JAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — JAX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Kentucky to Jacksonville

Cheapest flights from Kentucky to Jacksonville
Explore the most affordable flight options available from Kentucky to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:20 pmTYS - JAX
Nonstop1h 16mAllegiant Air
Thu 11/209:07 pmJAX - TYS
Nonstop1h 19mAllegiant Air
Deal found 10/28$100
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:22 pmTYS - JAX
Nonstop1h 19mAllegiant Air
Thu 12/189:21 pmJAX - TYS
Nonstop1h 21mAllegiant Air
Deal found 10/28$104
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:00 amCVG - JAX
Nonstop1h 44mAllegiant Air
Fri 11/148:34 amJAX - CVG
Nonstop1h 47mAllegiant Air
Deal found 10/29$105
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:07 pmCVG - JAX
Nonstop1h 50mAllegiant Air
Mon 12/228:29 pmJAX - CVG
Nonstop1h 53mAllegiant Air
Deal found 10/30$113
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:00 amCVG - JAX
Nonstop1h 50mAllegiant Air
Mon 12/228:29 pmJAX - CVG
Nonstop1h 53mAllegiant Air
Deal found 10/30$114
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:15 amCVG - JAX
Nonstop1h 50mAllegiant Air
Thu 12/258:35 pmJAX - CVG
Nonstop1h 53mAllegiant Air
Deal found 10/29$126
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 amCVG - JAX
Nonstop1h 44mAllegiant Air
Fri 11/148:34 amJAX - CVG
Nonstop1h 47mAllegiant Air
Deal found 10/28$128
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:45 amCVG - JAX
Nonstop1h 50mAllegiant Air
Wed 12/313:11 pmJAX - CVG
Nonstop1h 53mAllegiant Air
Deal found 10/28$136
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amCVG - JAX
Nonstop1h 44mAllegiant Air
Mon 11/1711:34 amJAX - CVG
Nonstop1h 47mAllegiant Air
Deal found 10/28$137
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:20 pmTYS - JAX
Nonstop1h 16mAllegiant Air
Sun 11/239:07 pmJAX - TYS
Nonstop1h 19mAllegiant Air
Deal found 10/28$148
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:15 pmBNA - JAX
1 stop19h 21mMultiple Airlines
Sun 12/711:40 amJAX - BNA
2 stops21h 17mMultiple Airlines
Deal found 10/28$211
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:23 pmTYS - JAX
2 stops24h 13mMultiple Airlines
Thu 12/189:21 pmJAX - TYS
Nonstop1h 21mMultiple Airlines
Deal found 10/28$213

Cheap flight deals from Kentucky to Jacksonville

Keep the following information in mind while searching for Kentucky to Jacksonville flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$100
(Kiwi.com)

One-way from

$47
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$404
Provider with most accurate pricing for Louisville Intl-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Jacksonville flights.
Search Deals
From Kentucky to Jacksonville
Search Deals
One-way flight from Kentucky to Jacksonville
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Kentucky to Jacksonville that are best for you.

Fly from

Kentucky

Fly to

Jacksonville

Route

Depart

Return

Price

KnoxvilleJacksonville

TYS - JAX

TYSJAX

Knoxville McGhee Tyson

Sun 12/14

1:22 pm-2:41 pm

Nonstop1h 19m

Jacksonville

Thu 12/18

9:21 pm-10:42 pm

Nonstop1h 21m

$104

KnoxvilleJacksonville

TYS - JAX

TYSJAX

Knoxville McGhee Tyson

Sun 3/15

11:55 am-1:17 pm

Nonstop1h 22m

Jacksonville

Sun 3/22

7:16 pm-8:42 pm

Nonstop1h 26m

$119

KnoxvilleJacksonville

TYS - JAX

TYSJAX

Knoxville McGhee Tyson

Thu 11/20

1:20 pm-2:36 pm

Nonstop1h 16m

Jacksonville

Sun 11/23

9:07 pm-10:26 pm

Nonstop1h 19m

$148

KnoxvilleJacksonville

TYS - JAX

TYSJAX

Knoxville McGhee Tyson

Sun 12/14

5:23 pm-5:36 pm

2 stops24h 13m

Jacksonville

Thu 12/18

9:21 pm-10:42 pm

Nonstop1h 21m

$213

NashvilleJacksonville

BNA - JAX

BNAJAX

Nashville Intl

Wed 12/3

4:41 pm-12:31 pm

2 stops18h 50m

Jacksonville

Sun 12/7

10:00 pm-12:00 pm

1 stop15h 00m

$218

CincinnatiJacksonville

CVG - JAX

CVGJAX

Cincinnati Cinci./N. Kentucky

Fri 12/19

12:07 pm-1:57 pm

Nonstop1h 50m

Jacksonville

Mon 12/22

5:23 pm-7:18 pm

1 stop25h 55m

$219

KnoxvilleJacksonville

TYS - JAX

TYSJAX

Knoxville McGhee Tyson

Tue 11/25

11:50 am-1:06 pm

Nonstop1h 16m

Jacksonville

Mon 12/1

10:59 am-12:03 pm

2 stops49h 04m

$231

NashvilleJacksonville

BNA - JAX

BNAJAX

Nashville Intl

Fri 11/14

2:27 pm-9:53 pm

1 stop6h 26m

Jacksonville

Sun 11/16

12:03 pm-3:13 pm

1 stop28h 10m

$231

LexingtonJacksonville

LEX - JAX

LEXJAX

Lexington Blue Grass

Wed 11/19

5:40 pm-10:13 pm

1 stop4h 33m

Jacksonville

Sun 11/23

6:10 am-9:27 am

1 stop3h 17m

$249

LexingtonJacksonville

LEX - JAX

LEXJAX

Lexington Blue Grass

Wed 11/12

1:05 pm-7:03 pm

1 stop5h 58m

Jacksonville

Sun 11/16

5:00 am-9:27 am

1 stop4h 27m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, December is the cheapest month in which you can book a flight from Kentucky to Jacksonville (average of $114). Flying from Kentucky to Jacksonville in April is currently the most expensive (average of $250). 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 KY to JAX?

Find hourly flight availability from Kentucky to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Kentucky to Jacksonville in the evening. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Kentucky to Jacksonville?

Use this chart to determine the cheapest time to fly round-trip from Kentucky to Jacksonville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kentucky to Jacksonville flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Jacksonville from Kentucky?

    If you book a flight to Jacksonville from Kentucky, you will be flying to Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville.

  • How long is the flight from Kentucky to Jacksonville?

    Allegiant Air, Delta, and American Airlines can get you from Kentucky to Jacksonville in just under 1h 19m. Your travel time can differ by up to 3h 14m. The distance between Kentucky and Jacksonville is about 390 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $51. Users have also found prices from $101 and $114 on American Airlines and Frontier, respectively.

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

    The most popular route from Kentucky to Jacksonville is Nashville Intl - Jacksonville. You may also consider Cincinnati Cinci./N. Kentucky - Jacksonville or Louisville Intl - Jacksonville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Jacksonville 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 Kentucky to Jacksonville?

    Currently, December is the cheapest month in which you can book a flight from Kentucky to Jacksonville (average of $114). Flying from Kentucky to Jacksonville in April is currently the most expensive (average of $250). 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

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross

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Top 4 airlines flying from Kentucky to Jacksonville

Discover the top 4 airlines that operate flights from Kentucky to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$247Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$360FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$311Average$379FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$313Average$366FlexibilityNo cancel feeOn-time69%

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