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$170+ Cheap flights from Rapid City (RAP) 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SDF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Rapid City to Kentucky

Keep the following information in mind while searching for Rapid City to Kentucky flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(United Airlines)

One-way from

$170
(United Airlines)

Popular in

August

Cheapest in

November

Average price

$518
Provider with most accurate pricing for Rapid City-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Rapid City-Louisville Intl flights.
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From Rapid City to Kentucky
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One-way flight from Rapid City to Kentucky
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Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Rapid City to Kentucky

Cheapest flights from Rapid City to Kentucky
Explore the most affordable flight options available from Rapid City to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2811:19 amRAP - BNA
1 stop5h 01mUnited Airlines
Wed 6/41:40 pmBNA - RAP
2 stops8h 46mUnited Airlines
Deal found 4/29$289
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:49 amRAP - SDF
1 stop7h 14mAmerican Airlines
Sun 5/187:05 amSDF - RAP
1 stop6h 54mAmerican Airlines
Deal found 4/30$289
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:23 amRAP - CVG
1 stop7h 08mUnited Airlines
Mon 5/196:10 pmCVG - RAP
1 stop5h 04mUnited Airlines
Deal found 4/30$289
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/181:38 pmRAP - SDF
1 stop6h 36mUnited Airlines
Sun 6/227:00 amSDF - RAP
1 stop5h 21mUnited Airlines
Deal found 4/30$329
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:12 pmRAP - BNA
2 stops32h 03mMultiple Airlines
Thu 5/227:49 amBNA - RAP
2 stops14h 25mMultiple Airlines
Deal found 4/30$340
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:45 pmRAP - LEX
1 stop5h 45mUnited Airlines
Mon 5/196:10 pmLEX - RAP
1 stop5h 04mUnited Airlines
Deal found 4/30$340
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/146:35 amRAP - BNA
1 stop7h 17mDelta
Sat 6/216:05 amBNA - RAP
2 stops10h 47mDelta
Deal found 4/30$354
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/34:39 pmRAP - TYS
1 stop5h 20mAmerican Airlines
Tue 7/86:00 amTYS - RAP
1 stop5h 55mAmerican Airlines
Deal found 4/30$384
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/35:36 amRAP - BNA
2 stops9h 57mAmerican Airlines
Sat 5/107:15 amBNA - RAP
2 stops9h 49mAmerican Airlines
Deal found 4/30$389
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/141:38 pmRAP - TYS
1 stop7h 27mUnited Airlines
Sat 6/215:38 pmTYS - RAP
1 stop5h 41mUnited Airlines
Deal found 4/30$439
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:49 amRAP - TYS
2 stops33h 18mMultiple Airlines
Sat 6/216:00 amTYS - RAP
3 stops41h 12mMultiple Airlines
Deal found 4/30$546

Cheapflights Fare Finder

Customize your flight search to find flights from Rapid City 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 May 1, 2025.
Use the filters below to find and compare flights from Rapid City to Kentucky that are best for you.

Fly from

Rapid City

Fly to

Kentucky

Route

Depart

Return

Price

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Wed 5/28

11:19 am-5:20 pm

1 stop5h 01m

Nashville Intl

Wed 6/4

1:40 pm-9:26 pm

2 stops8h 46m

$289

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Thu 5/15

11:49 am-9:03 pm

1 stop7h 14m

Louisville Intl

Sun 5/18

7:05 am-11:59 am

1 stop6h 54m

$289

Rapid CityCincinnati

RAP - CVG

RAPCVG

Rapid City

Thu 5/15

6:23 am-3:31 pm

1 stop7h 08m

Cincinnati Cinci./N. Kentucky

Mon 5/19

6:10 pm-9:14 pm

1 stop5h 04m

$289

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Wed 6/18

1:38 pm-10:14 pm

1 stop6h 36m

Louisville Intl

Sun 6/22

7:00 am-10:21 am

1 stop5h 21m

$329

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sun 5/18

10:12 pm-7:15 am

2 stops32h 03m

Nashville Intl

Thu 5/22

7:49 am-9:14 pm

2 stops14h 25m

$340

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

Thu 5/15

12:45 pm-8:30 pm

1 stop5h 45m

Lexington Blue Grass

Mon 5/19

6:10 pm-9:14 pm

1 stop5h 04m

$340

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sat 6/14

6:35 am-2:52 pm

1 stop7h 17m

Nashville Intl

Sat 6/21

6:05 am-3:52 pm

2 stops10h 47m

$354

Rapid CityKnoxville

RAP - TYS

RAPTYS

Rapid City

Thu 7/3

4:39 pm-11:59 pm

1 stop5h 20m

Knoxville McGhee Tyson

Tue 7/8

6:00 am-9:55 am

1 stop5h 55m

$384

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sat 6/14

4:39 pm-11:33 pm

1 stop5h 54m

Nashville Intl

Sat 6/21

7:00 am-12:19 pm

1 stop6h 19m

$401

Rapid CityKnoxville

RAP - TYS

RAPTYS

Rapid City

Sat 6/14

1:38 pm-11:05 pm

1 stop7h 27m

Knoxville McGhee Tyson

Sat 6/21

5:38 pm-9:19 pm

1 stop5h 41m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 17 results
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Best time to book a flight from Rapid City to Kentucky

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

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 May 1, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Rapid City to Kentucky. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Rapid City (RAP), located 9.0 mi from the city center, is the airport you fly out of when you book flights from Rapid City to Kentucky.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $170. American Airlines flights start at $179 while deals on Delta start at $211 one-way.

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

    Most travelers choose Rapid City - Louisville Intl, Rapid City - Nashville Intl or Rapid City - Knoxville McGhee Tyson when deciding on the best route from Rapid City to Kentucky.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Rapid City to Kentucky (average of $299). Flying from Rapid City 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.

See more FAQs

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Alternative routes for Rapid City to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Rapid City to Kentucky

Discover the top 3 airlines that operate flights from Rapid City 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$146Average$278FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$320Average$528FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$323Average$483FlexibilityNo cancel feeOn-time71%

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