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Durham

$55+ Cheap flights from Kentucky to Durham, NC

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RDU
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
1 adult, Economy
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Find flight deals from Kentucky to Durham

Cheapest flights from Kentucky to Durham
Explore the most affordable flight options available from Kentucky to Durham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 19, 2025.

This Breeze Airways deal was found by Cheapflights users on 11/18. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/72:55 pmSDF - RDU
Nonstop1h 28mBreeze Airways
Sun 12/1412:43 pmRDU - SDF
Nonstop1h 32mBreeze Airways
Deal found 11/18$98
This Breeze Airways deal was found by Cheapflights users on 11/18. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:55 pmSDF - RDU
Nonstop1h 28mBreeze Airways
Sun 12/712:43 pmRDU - SDF
Nonstop1h 32mBreeze Airways
Deal found 11/18$103
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:55 pmCVG - RDU
1 stop19h 49mFrontier
Wed 12/108:14 pmRDU - CVG
1 stop23h 31mFrontier
Deal found 11/18$110
This Mytrip deal was found by Cheapflights users on 11/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1011:57 amCVG - RDU
1 stop22h 34mFrontier
Mon 12/156:10 amRDU - CVG
1 stop4h 33mFrontier
Deal found 11/18$117
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 12/43:55 pmSDF - RDU
Nonstop1h 28mBreeze Airways
Sun 12/1412:43 pmRDU - SDF
Nonstop1h 32mBreeze Airways
Deal found 11/17$124
This Kiwi.com deal was found by Cheapflights users on 11/16. 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 12/72:55 pmSDF - RDU
Nonstop1h 28mBreeze Airways
Thu 12/1112:43 pmRDU - SDF
Nonstop1h 32mBreeze Airways
Deal found 11/16$126
This Frontier deal was found by Cheapflights users on 11/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:05 amCVG - RDU
1 stop5h 26mFrontier
Sun 12/76:00 amRDU - CVG
1 stop4h 49mFrontier
Deal found 11/17$128
This Breeze Airways deal was found by Cheapflights users on 11/17. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:55 pmSDF - RDU
Nonstop1h 28mBreeze Airways
Thu 12/1112:43 pmRDU - SDF
Nonstop1h 32mBreeze Airways
Deal found 11/17$128
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 12/1411:59 amCVG - RDU
1 stop12h 13mFrontier
Mon 12/156:10 amRDU - CVG
1 stop4h 33mFrontier
Deal found 11/18$136
This Frontier deal was found by Cheapflights users on 11/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:31 pmBNA - RDU
1 stop6h 04mFrontier
Sat 12/278:41 pmRDU - BNA
1 stop11h 22mFrontier
Deal found 11/18$138
This Frontier deal was found by Cheapflights users on 11/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:05 amCVG - RDU
1 stop11h 39mFrontier
Mon 12/156:10 amRDU - CVG
1 stop4h 33mFrontier
Deal found 11/18$142
This Priceline deal was found by Cheapflights users on 11/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:43 amCVG - RDU
1 stop6h 36mFrontier
Fri 12/511:13 amRDU - CVG
1 stop5h 10mFrontier
Deal found 11/17$145

Cheap flight deals from Kentucky to Durham

Keep the following information in mind while searching for Kentucky to Durham flight deals. Data was last updated November 19, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$98
(Breeze Airways)

One-way from

$55
(Priceline)

Popular in

January

Cheapest in

February

Average price

$298
Provider with most accurate pricing for Louisville Intl-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Raleigh-Durham flights.
Search Deals
From Kentucky to Durham
Search Deals
One-way flight from Kentucky to Durham
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky to Durham 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 November 19, 2025.
Use the filters below to find and compare flights from Kentucky to Durham that are best for you.

Fly from

Kentucky

Fly to

Durham

Route

Depart

Return

Price

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 12/4

3:55 pm-5:23 pm

Nonstop1h 28m

Raleigh-Durham

Thu 12/11

12:43 pm-2:15 pm

Nonstop1h 32m

$128

CincinnatiRaleigh

CVG - RDU

CVGRDU

Cincinnati Cinci./N. Kentucky

Fri 12/5

5:05 am-4:44 pm

1 stop11h 39m

Raleigh-Durham

Sun 12/7

6:00 am-10:49 am

1 stop4h 49m

$142

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 1/1

2:55 pm-4:23 pm

Nonstop1h 28m

Raleigh-Durham

Sun 1/4

12:43 pm-2:15 pm

Nonstop1h 32m

$143

CincinnatiRaleigh

CVG - RDU

CVGRDU

Cincinnati Cinci./N. Kentucky

Sun 1/18

5:05 am-11:36 am

1 stop6h 31m

Raleigh-Durham

Thu 1/22

6:10 am-11:55 am

1 stop5h 45m

$146

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 12/18

2:55 pm-4:23 pm

Nonstop1h 28m

Raleigh-Durham

Sun 12/21

12:43 pm-2:15 pm

Nonstop1h 32m

$148

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Mon 12/8

11:21 am-12:12 am

2 stops36h 51m

Raleigh-Durham

Sun 12/14

12:43 pm-2:15 pm

Nonstop1h 32m

$166

CincinnatiRaleigh

CVG - RDU

CVGRDU

Cincinnati Cinci./N. Kentucky

Sat 12/20

11:57 am-8:28 am

1 stop20h 31m

Raleigh-Durham

Sun 12/21

9:05 pm-10:49 pm

1 stop25h 44m

$178

NashvilleRaleigh

BNA - RDU

BNARDU

Nashville Intl

Fri 2/20

8:23 am-1:57 pm

1 stop4h 34m

Raleigh-Durham

Mon 2/23

3:08 pm-7:48 pm

1 stop5h 40m

$184

NashvilleRaleigh

BNA - RDU

BNARDU

Nashville Intl

Tue 12/16

6:10 am-12:12 am

2 stops17h 02m

Raleigh-Durham

Tue 12/23

5:50 pm-10:09 am

1 stop17h 19m

$187

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 12/4

3:55 pm-5:23 pm

Nonstop1h 28m

Raleigh-Durham

Wed 12/10

8:15 am-11:00 am

2 stops26h 45m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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

Have a flexible travel schedule? Discover the best time to fly to Durham 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 Durham

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

Currently, February is the cheapest month in which you can book a flight from Kentucky to Durham (average of $95). Flying from Kentucky to Durham in December is currently the most expensive (average of $222). 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 DU8?

Find hourly flight availability from Kentucky to Durham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Kentucky to Durham in the afternoon. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight at noon.

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

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

Travelers seeking maximum savings on their Kentucky to Durham flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday 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 Durham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kentucky to Durham flight route?

    Within the past month, 4 users have taken a look at flights from Kentucky to Durham.

  • How long is the flight from Kentucky to Durham?

    There are many flights that can get you from Kentucky to Durham in 1h 28m. Fly via Breeze Airways, Frontier, or JetBlue to get the fastest option. The distance between Kentucky and Durham is about 414 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Breeze Airways. According to our data, you can fly for as low as $59. Users have also found prices from $61 and $129 on Frontier and Delta, respectively.

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

    When deciding which route to take from Kentucky to Durham consider Cincinnati Cinci./N. Kentucky - Raleigh-Durham, Nashville Intl - Raleigh-Durham or Louisville Intl - Raleigh-Durham as they are the most popular.

  • What are the cheapest flights from Kentucky to Durham?

    The cheapest flight price from Kentucky to Durham is $129. On average you can expect to pay $188. The most popular route, (Cincinnati Cinci./N. Kentucky - Raleigh-Durham), can usually be booked for $169.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Kentucky to Durham (average of $95). Flying from Kentucky to Durham in December is currently the most expensive (average of $222). 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 Kentucky to Durham

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kentucky to Durham

Discover the top 4 airlines that operate flights from Kentucky to Durham. 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 November 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$95Average$132FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$109Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$414FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$258Average$354FlexibilityNo cancel feeOn-time63%

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