$49+ Cheap flights from Raleigh (RDU) to Kentucky
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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — SDF
Apr 2 — Apr 91
1 adult, Economy
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Find cheap flights from Raleigh to Kentucky with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Raleigh to Kentucky
Keep the following information in mind while searching for Raleigh to Kentucky flight deals. Data was last updated March 28, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $153 (Expedia) |
One-way from | $49 (Breeze Airways) |
Popular in | May |
Cheapest in | April |
Average price | $297 |
Good round-trip deal | $115 or less |
Good one-way deal | $58 or less |
Find flight deals from Raleigh to Kentucky
Cheapest flights from Raleigh to KentuckyExplore the most affordable flight options available from Raleigh to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
Explore the most affordable flight options available from Raleigh to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.
This Expedia deal was found by Cheapflights users on 3/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2411:29 amRDU - SDF
1 stop10h 48mMultiple Airlines
Thu 5/13:55 pmSDF - RDU
Nonstop1h 27mMultiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$153
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 5/21:22 pmRDU - CVG
1 stop5h 34mFrontier
Sun 5/45:30 amCVG - RDU
1 stop5h 49mFrontier
Deal found 3/27![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 4/41:11 pmRDU - SDF
Nonstop1h 34mBreeze Airways
Mon 4/711:03 amSDF - RDU
Nonstop1h 28mBreeze Airways
Deal found 3/25![Breeze Airways logo]()
$174
This Mytrip deal was found by Cheapflights users on 3/26. 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 4/215:36 pmRDU - SDF
1 stop28h 41mSpirit Airlines
Wed 4/237:27 pmSDF - RDU
2 stops15h 07mSpirit Airlines
Deal found 3/26![Spirit Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:20 pmRDU - SDF
1 stop6h 27mUnited Airlines
Wed 4/307:29 amSDF - RDU
1 stop4h 29mUnited Airlines
Deal found 3/26![United Airlines logo]()
$179
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 5/117:55 pmRDU - BNA
1 stop16h 13mMultiple Airlines
Sun 5/188:14 amBNA - RDU
1 stop23h 58mMultiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$193
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:44 amRDU - SDF
1 stop4h 39mAmerican Airlines
Tue 6/312:14 pmSDF - RDU
1 stop5h 11mAmerican Airlines
Deal found 3/26![American Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:35 amRDU - BNA
2 stops6h 00mSouthwest
Tue 4/223:35 pmBNA - RDU
Nonstop1h 35mSouthwest
Deal found 3/27![Southwest logo]()
$194
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:44 pmRDU - BNA
1 stop18h 25mFrontier
Mon 4/2111:03 amBNA - RDU
1 stop21h 08mFrontier
Deal found 3/27![Frontier logo]()
$198
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:38 pmRDU - SDF
1 stop5h 27mDelta
Mon 6/28:00 pmSDF - RDU
1 stop4h 19mDelta
Deal found 3/26![Delta logo]()
$198
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/62:07 pmRDU - BNA
1 stop5h 29mDelta
Wed 5/75:15 amBNA - RDU
1 stop3h 49mDelta
Deal found 3/27![Delta logo]()
$199
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:30 pmRDU - SDF
2 stops8h 10mSouthwest
Sun 5/187:15 pmSDF - RDU
1 stop4h 55mSouthwest
Deal found 3/27![Southwest logo]()
$203
Cheapflights Fare Finder
Customize your flight search to find flights from Raleigh to Kentucky 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 March 28, 2025.
Use the filters below to find and compare flights from Raleigh to Kentucky that are best for you.
Fly from
Raleigh
Fly to
Kentucky
Route
Depart
Return
Price
RaleighLouisville
RDU - SDF
RDUSDF
Raleigh-Durham
Thu 4/24
11:29 am-10:17 pm
1 stop10h 48m
Louisville Intl
Thu 5/1
3:55 pm-5:22 pm
Nonstop1h 27m
$153
RaleighCincinnati
RDU - CVG
RDUCVG
Raleigh-Durham
Fri 5/2
1:22 pm-6:56 pm
1 stop5h 34m
Cincinnati Cinci./N. Kentucky
Sun 5/4
5:30 am-11:19 am
1 stop5h 49m
$156
RaleighLouisville
RDU - SDF
RDUSDF
Raleigh-Durham
Fri 4/4
1:11 pm-2:45 pm
Nonstop1h 34m
Louisville Intl
Mon 4/7
11:03 am-12:31 pm
Nonstop1h 28m
$174
RaleighLouisville
RDU - SDF
RDUSDF
Raleigh-Durham
Mon 4/21
5:36 pm-10:17 pm
1 stop28h 41m
Louisville Intl
Wed 4/23
7:27 pm-10:34 am
2 stops15h 07m
$178
RaleighLouisville
RDU - SDF
RDUSDF
Raleigh-Durham
Wed 4/23
1:20 pm-7:47 pm
1 stop6h 27m
Louisville Intl
Wed 4/30
7:29 am-11:58 am
1 stop4h 29m
$179
RaleighLouisville
RDU - SDF
RDUSDF
Raleigh-Durham
Tue 6/3
5:44 am-10:23 am
1 stop4h 39m
Louisville Intl
Tue 6/3
12:14 pm-5:25 pm
1 stop5h 11m
$193
RaleighNashville
RDU - BNA
RDUBNA
Raleigh-Durham
Sun 5/11
7:55 pm-11:08 am
1 stop16h 13m
Nashville Intl
Sun 5/18
8:14 am-9:12 am
1 stop23h 58m
$193
RaleighNashville
RDU - BNA
RDUBNA
Raleigh-Durham
Thu 4/17
6:35 am-11:35 am
2 stops6h 00m
Nashville Intl
Tue 4/22
3:35 pm-6:10 pm
Nonstop1h 35m
$194
RaleighLouisville
RDU - SDF
RDUSDF
Raleigh-Durham
Wed 5/28
1:38 pm-7:05 pm
1 stop5h 27m
Louisville Intl
Mon 6/2
8:00 pm-12:19 am
1 stop4h 19m
$198
RaleighNashville
RDU - BNA
RDUBNA
Raleigh-Durham
Thu 4/17
7:44 pm-1:09 pm
1 stop18h 25m
Nashville Intl
Mon 4/21
11:03 am-9:11 am
1 stop21h 08m
$198
Showing 1-10 of 57 results
Best time to book a flight from Raleigh to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from Raleigh 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 Raleigh to Kentucky
What is the cheapest month to book a flight from Raleigh to Kentucky?
Currently, January is the cheapest month in which you can book a flight from Raleigh to Kentucky (average of $299). Flying from Raleigh to Kentucky in April is currently the most expensive (average of $369). 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 RDU to KY?
Find hourly flight availability from Raleigh to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Kentucky as you normally would.
Rainfall in Kentucky by month
Plan your trip to Kentucky by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.
Temperature in Kentucky by month
Plan your trip to Kentucky by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated March 28, 2025.
Read through reviews of airlines operating flights from Raleigh to Kentucky, such as Breeze Airways, Southwest and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.3
Entertainment
6.6
Crew
8.8
Food
6.7
Comfort
8.2
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Entertainment
6.6
Crew
8.8
Food
6.7
Comfort
8.2
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Entertainment
6.6
Crew
8.8
Food
6.7
Comfort
8.2
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Entertainment
6.6
Crew
8.8
Food
6.7
Comfort
8.2
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Boarding
8.3
Entertainment
6.6
Crew
8.8
Food
6.7
Comfort
8.2
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Avelo Airlines
Boarding
8.3
Entertainment
6.6
Crew
8.8
Food
6.7
Comfort
8.2
Overall
8.1
Reviews
1 / 11
10.0
ExcellentDena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Raleigh to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Raleigh to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Raleigh to Kentucky
Discover the top 5 airlines that operate flights from Raleigh to Kentucky. 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 March 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$144 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$142 | Average$200 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$228 | Average$348 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$233 | Average$333 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$276 | Average$374 | FlexibilityNo cancel fee | On-time63% |