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$209+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SDF
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(Delta)

One-way from

$209
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$381
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. 23% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This Delta deal was found by Cheapflights users on 2/20. 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 3/84:19 pmRAP - BNA
1 stop5h 31mDelta
Wed 3/126:05 amBNA - RAP
1 stop5h 59mDelta
Deal found 2/20$289
This Delta deal was found by Cheapflights users on 2/20. 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 3/84:19 pmRAP - SDF
1 stop5h 02mDelta
Wed 3/126:42 amSDF - RAP
1 stop6h 22mDelta
Deal found 2/20$289
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/812:25 pmRAP - BNA
2 stops10h 06mAmerican Airlines
Wed 3/123:42 pmBNA - RAP
1 stop5h 47mAmerican Airlines
Deal found 2/20$294
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/812:25 pmRAP - SDF
2 stops10h 11mAmerican Airlines
Wed 3/121:44 pmSDF - RAP
1 stop8h 45mAmerican Airlines
Deal found 2/20$294
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/810:45 amRAP - LEX
2 stops10h 45mUnited Airlines
Wed 3/129:00 amLEX - RAP
1 stop5h 40mUnited Airlines
Deal found 2/21$320
This United Airlines deal was found by Cheapflights users on 2/22. 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 5/39:05 amRAP - BNA
2 stops11h 44mUnited Airlines
Sat 5/104:51 pmBNA - RAP
1 stop5h 23mUnited Airlines
Deal found 2/22$344
This American Airlines deal was found by Cheapflights users on 2/21. 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 9/412:19 pmRAP - TYS
1 stop4h 47mAmerican Airlines
Sun 9/76:08 amTYS - RAP
1 stop5h 45mAmerican Airlines
Deal found 2/21$419
This American Airlines deal was found by Cheapflights users on 2/22. 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 4/2312:26 pmRAP - LEX
2 stops7h 52mAmerican Airlines
Sat 4/265:35 amLEX - RAP
1 stop8h 21mAmerican Airlines
Deal found 2/22$464
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Fri 2/211:15 pmRAP - CVG
1 stop7h 14mUnited Airlines
Wed 2/263:25 pmCVG - RAP
1 stop5h 21mUnited Airlines
Deal found 2/21$480
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/78:20 amRAP - SDF
2 stops13h 09mUnited Airlines
Sun 3/96:00 amSDF - RAP
2 stops13h 01mUnited Airlines
Deal found 2/20$500
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/89:33 amRAP - BNA
2 stops27h 45mMultiple Airlines
Wed 3/129:27 amBNA - RAP
3 stops32h 23mMultiple Airlines
Deal found 2/20$524
This United Airlines deal was found by Cheapflights users on 2/21. 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 9/41:00 pmRAP - TYS
2 stops8h 53mUnited Airlines
Sun 9/78:45 amTYS - RAP
1 stop7h 58mUnited Airlines
Deal found 2/21$579

Find flights from Rapid City to Kentucky within your budget

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 February 22, 2025.

Fly from

Rapid City

Fly to

Kentucky

Route

Depart

Return

Price

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sat 3/8

4:19 pm-10:50 pm

1 stop5h 31m

Nashville Intl

Wed 3/12

6:05 am-11:04 am

1 stop5h 59m

$289

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Sat 3/8

4:19 pm-11:21 pm

1 stop5h 02m

Louisville Intl

Wed 3/12

6:42 am-11:04 am

1 stop6h 22m

$289

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sat 3/8

12:25 pm-11:31 pm

2 stops10h 06m

Nashville Intl

Wed 3/12

3:42 pm-8:29 pm

1 stop5h 47m

$294

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Sat 3/8

12:25 pm-12:36 am

2 stops10h 11m

Louisville Intl

Wed 3/12

1:44 pm-8:29 pm

1 stop8h 45m

$294

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

Sat 3/8

10:45 am-11:30 pm

2 stops10h 45m

Lexington Blue Grass

Wed 3/12

9:00 am-12:40 pm

1 stop5h 40m

$320

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sat 5/3

9:05 am-9:49 pm

2 stops11h 44m

Nashville Intl

Sat 5/10

4:51 pm-9:14 pm

1 stop5h 23m

$344

Rapid CityLexington

RAP - LEX

RAPLEX

Rapid City

Wed 4/23

12:26 pm-10:18 pm

2 stops7h 52m

Lexington Blue Grass

Sat 4/26

5:35 am-11:56 am

1 stop8h 21m

$464

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Fri 3/7

8:20 am-11:29 pm

2 stops13h 09m

Louisville Intl

Sun 3/9

6:00 am-5:01 pm

2 stops13h 01m

$500

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sat 3/8

9:33 am-2:18 pm

2 stops27h 45m

Nashville Intl

Wed 3/12

9:27 am-4:50 pm

3 stops32h 23m

$524

Rapid CityNashville

RAP - BNA

RAPBNA

Rapid City

Sun 5/18

5:15 am-11:29 am

1 stop5h 14m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 15 results
1
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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.

Travel insights for flights from Rapid City to Kentucky

Get recent, data-driven insights about flights from Rapid City to Kentucky including ideal travel times, pricing trends, and more.

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 February 22, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air 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
8,203 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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

Allegiant Air
7.3
Good
764 reviews
Delta
8.0
Very good
8,203 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8,203 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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 $209. Delta flights start at $230 while deals on Allegiant Air start at $231 one-way.

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

    Most travelers choose Rapid City - Nashville Intl, Rapid City - Cincinnati Cinci./N. Kentucky or Rapid City - Louisville Intl 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

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Top 2 airlines flying from Rapid City to Kentucky

Discover the top 2 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$433FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$320Average$528FlexibilityNo cancel feeOn-time69%
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