HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rapid City

$259+ Cheap flights from Kentucky to Rapid City (RAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RAP
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Rapid City 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Kentucky to Rapid City

Cheapest flights from Kentucky to Rapid City
Explore the most affordable flight options available from Kentucky to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 12/96:05 amLEX - RAP
2 stops11h 40mDelta
Sat 12/132:51 pmRAP - LEX
2 stops7h 05mDelta
Deal found 11/3$269
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/206:07 amBNA - RAP
1 stop5h 27mUnited Airlines
Mon 11/2412:27 pmRAP - BNA
1 stop8h 06mUnited Airlines
Deal found 11/3$284
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 11/187:10 amCVG - RAP
1 stop5h 24mUnited Airlines
Sun 11/2312:27 pmRAP - CVG
1 stop7h 48mUnited Airlines
Deal found 11/2$284
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 11/206:45 pmBNA - RAP
1 stop4h 54mDelta
Mon 11/244:25 pmRAP - BNA
1 stop4h 32mDelta
Deal found 11/3$309
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/34:22 pmTYS - RAP
1 stop6h 54mAmerican Airlines
Wed 12/101:47 pmRAP - TYS
1 stop8h 12mAmerican Airlines
Deal found 10/31$314
This United Airlines deal was found by Cheapflights users on 10/31. 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 12/310:50 amTYS - RAP
2 stops10h 04mUnited Airlines
Wed 12/102:55 pmRAP - TYS
1 stop5h 35mUnited Airlines
Deal found 10/31$322
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/97:00 amLEX - RAP
1 stop8h 12mAmerican Airlines
Sat 12/131:47 pmRAP - LEX
1 stop5h 58mAmerican Airlines
Deal found 11/2$325
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/276:45 amTYS - RAP
1 stop5h 49mUnited Airlines
Sat 12/62:55 pmRAP - TYS
1 stop5h 35mUnited Airlines
Deal found 11/3$338
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/97:00 amLEX - RAP
2 stops10h 35mUnited Airlines
Sat 12/132:55 pmRAP - LEX
1 stop5h 11mUnited Airlines
Deal found 11/3$344
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 11/203:04 pmBNA - RAP
1 stop7h 13mAmerican Airlines
Mon 11/245:18 amRAP - BNA
1 stop6h 15mAmerican Airlines
Deal found 11/3$344
This Delta deal was found by Cheapflights users on 11/1. 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.
Sun 11/96:00 amBNA - RAP
1 stop5h 27mDelta
Sat 11/152:51 pmRAP - BNA
1 stop6h 06mDelta
Deal found 11/1$354
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/97:00 amLEX - RAP
1 stop8h 12mAmerican Airlines
Fri 12/121:47 pmRAP - LEX
1 stop5h 56mAmerican Airlines
Deal found 11/3$381

Cheap flight deals from Kentucky to Rapid City

Keep the following information in mind while searching for Kentucky to Rapid City flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$259
(Delta)

Popular in

September

Cheapest in

November

Average price

$258
Provider with most accurate pricing for Louisville Intl-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Rapid City flights.
Search Deals
From Kentucky to Rapid City
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 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 Rapid City 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 3, 2025.
Use the filters below to find and compare flights from Kentucky to Rapid City that are best for you.

Fly from

Kentucky

Fly to

Rapid City

Route

Depart

Return

Price

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Sat 3/7

6:23 am-10:13 am

1 stop5h 50m

Rapid City

Tue 3/10

4:00 pm-10:55 pm

1 stop4h 55m

$259

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Wed 12/10

7:10 am-2:09 pm

2 stops8h 59m

Rapid City

Sat 12/13

6:05 am-4:38 pm

2 stops8h 33m

$269

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Tue 12/9

3:41 pm-10:46 pm

2 stops9h 05m

Rapid City

Sat 12/13

6:05 am-4:38 pm

2 stops8h 33m

$269

NashvilleRapid City

BNA - RAP

BNARAP

Nashville Intl

Thu 11/20

6:07 am-10:34 am

1 stop5h 27m

Rapid City

Mon 11/24

12:27 pm-9:33 pm

1 stop8h 06m

$284

CincinnatiRapid City

CVG - RAP

CVGRAP

Cincinnati Cinci./N. Kentucky

Tue 11/18

7:10 am-10:34 am

1 stop5h 24m

Rapid City

Sun 11/23

12:27 pm-10:15 pm

1 stop7h 48m

$284

NashvilleRapid City

BNA - RAP

BNARAP

Nashville Intl

Fri 1/2

6:00 am-11:12 am

1 stop6h 12m

Rapid City

Fri 1/9

4:10 pm-9:52 pm

1 stop4h 42m

$284

NashvilleRapid City

BNA - RAP

BNARAP

Nashville Intl

Thu 11/20

6:45 pm-10:39 pm

1 stop4h 54m

Rapid City

Mon 11/24

4:25 pm-9:57 pm

1 stop4h 32m

$309

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

Wed 12/3

4:22 pm-9:16 pm

1 stop6h 54m

Rapid City

Wed 12/10

1:47 pm-11:59 pm

1 stop8h 12m

$314

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

Wed 12/3

10:50 am-6:54 pm

2 stops10h 04m

Rapid City

Wed 12/10

2:55 pm-10:30 pm

1 stop5h 35m

$322

LexingtonRapid City

LEX - RAP

LEXRAP

Lexington Blue Grass

Tue 12/9

7:00 am-1:12 pm

1 stop8h 12m

Rapid City

Sat 12/13

1:47 pm-9:45 pm

1 stop5h 58m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Kentucky to Rapid City

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

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

Currently, February is the cheapest month in which you can book a flight from Kentucky to Rapid City (average of $258). Flying from Kentucky to Rapid City in March is currently the most expensive (average of $392). 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 RAP?

Find hourly flight availability from Kentucky to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

One of the essential ways to save on airfare from Kentucky to Rapid City is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Rapid City. 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 Rapid City from Kentucky?

    For a flight from Kentucky to Rapid City, you will be flying into Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city.

  • How long is the flight from Kentucky to Rapid City?

    Delta, United Airlines, and American Airlines can get you from Kentucky to Rapid City in just under 5h 27m. Your travel time can differ by up to 1h 27m. The distance between Kentucky and Rapid City is about 1021 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Kentucky to Rapid City?

    When deciding which route to take from Kentucky to Rapid City consider Lexington Blue Grass - Rapid City, Nashville Intl - Rapid City or Louisville Intl - Rapid City as they are the most popular.

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

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

  • How can I find direct flights from Kentucky to Rapid City?

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

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

    Yes. Cheapflights offers flight deals from Kentucky to Rapid City 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 Rapid City?

    Currently, February is the cheapest month in which you can book a flight from Kentucky to Rapid City (average of $258). Flying from Kentucky to Rapid City in March is currently the most expensive (average of $392). 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 Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kentucky to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Sioux Falls flights
Scranton to Sioux Falls flights
Denver to Sioux Falls flights
O'Hare Intl to Rapid City flights
O'Hare Intl to Sioux Falls flights
Denver to Rapid City flights
Hobby to Sioux Falls flights
Dallas/Fort Worth to Rapid City flights
Minneapolis to Rapid City flights
Seattle to Sioux Falls flights
Dulles Intl to Rapid City flights
Dallas/Fort Worth to Sioux Falls flights
John F Kennedy Intl to Rapid City flights
Tampa to Sioux Falls flights
Atlanta to Sioux Falls flights
Madison to Rapid City flights
Los Angeles to Sioux Falls flights
George Bush Intcntl to Sioux Falls flights
San Diego to Sioux Falls flights
Boston to Sioux Falls flights
Reagan-National to Sioux Falls flights
Newark to Sioux Falls flights
Baltimore to Rapid City flights
Dulles Intl to Sioux Falls flights
Syracuse to Sioux Falls flights
San Francisco to Rapid City flights
Minneapolis to Sioux Falls flights
Midway to Rapid City flights
Orlando to Sioux Falls flights
Grand Rapids to Rapid City flights
LaGuardia to Rapid City flights
Portland to Sioux Falls flights
Newark to Rapid City flights
Raleigh to Sioux Falls flights
Sacramento to Sioux Falls flights
John F Kennedy Intl to Sioux Falls flights
Sky Harbor Intl to Sioux Falls flights
Boston to Rapid City flights
Sacramento to Rapid City flights
Reagan-National to Rapid City flights
Charlotte to Sioux Falls flights
Norfolk to Sioux Falls flights
Indianapolis to Sioux Falls flights
Pittsburgh to Rapid City flights
Baltimore to Sioux Falls flights
Midway to Sioux Falls flights
Austin to Sioux Falls flights
New Orleans to Sioux Falls flights
Charleston to Sioux Falls flights
Santa Ana to Sioux Falls flights

Top 3 airlines flying from Kentucky to Rapid City

Discover the top 3 airlines that operate flights from Kentucky to Rapid City. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$351FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$453FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$315Average$448FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.