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$191+ Cheap flights from Rapid City to Louisville (RAP - SDF)

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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SDF
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Rapid City to Louisville

Cheapest flights from Rapid City to Louisville
Explore the most affordable flight options available from Rapid City to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/11. 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 4/22:21 pm
RAP
-
SDF
1 stop7h 37m
American Airlines
Tue 4/77:37 am
SDF
-
RAP
1 stop7h 01m
American Airlines
Deal found 2/11$279
This United Airlines deal was found by Cheapflights users on 2/9. 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 4/22:42 pm
RAP
-
SDF
1 stop5h 57m
United Airlines
Tue 4/75:43 pm
SDF
-
RAP
1 stop5h 53m
United Airlines
Deal found 2/9$349
This American Airlines deal was found by Cheapflights users on 2/9. 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 4/2811:53 am
RAP
-
SDF
1 stop7h 37m
American Airlines
Thu 5/76:00 am
SDF
-
RAP
1 stop7h 23m
American Airlines
Deal found 2/9$353
This Delta deal was found by Cheapflights users on 2/11. 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 4/211:03 am
RAP
-
SDF
2 stops9h 40m
Delta
Tue 4/712:34 pm
SDF
-
RAP
1 stop4h 44m
Delta
Deal found 2/11$394
This Delta deal was found by Cheapflights users on 2/12. 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 7/186:20 am
RAP
-
SDF
1 stop7h 24m
Delta
Sat 7/256:36 am
SDF
-
RAP
1 stop5h 22m
Delta
Deal found 2/12$465
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/187:00 am
RAP
-
SDF
1 stop5h 19m
United Airlines
Sat 2/219:00 am
SDF
-
RAP
1 stop8h 17m
United Airlines
Deal found 2/8$469

Find flight deals from Rapid City to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Rapid City (RAP) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(American Airlines)

One-way from

$191
(American Airlines)
Provider with most accurate pricing for Rapid City-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rapid City-Louisville Intl flights.
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From Rapid City to Louisville Intl
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One-way flight from Rapid City to Louisville Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Louisville 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 12, 2026.
Use the filters below to find and compare flights from Rapid City to Louisville that are best for you.

Fly from

Rapid City

Fly to

Louisville

Route

Depart

Return

Price

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Thu 4/2

2:21 pm-11:58 pm

1 stop7h 37m

Louisville Intl

Tue 4/7

7:37 am-12:38 pm

1 stop7h 01m

$279

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Thu 4/2

2:42 pm-10:39 pm

1 stop5h 57m

Louisville Intl

Tue 4/7

5:43 pm-9:36 pm

1 stop5h 53m

$349

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Tue 4/28

11:53 am-9:30 pm

1 stop7h 37m

Louisville Intl

Thu 5/7

6:00 am-11:23 am

1 stop7h 23m

$353

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Thu 4/2

11:03 am-10:43 pm

2 stops9h 40m

Louisville Intl

Tue 4/7

12:34 pm-3:18 pm

1 stop4h 44m

$394

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Sat 7/18

6:20 am-3:44 pm

1 stop7h 24m

Louisville Intl

Sat 7/25

6:36 am-9:58 am

1 stop5h 22m

$465

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Wed 3/25

2:21 pm-11:58 pm

1 stop7h 37m

$191

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Wed 3/25

6:00 am-5:15 pm

2 stops9h 15m

$266

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Mon 3/2

10:54 am-9:18 pm

2 stops8h 24m

$266

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Mon 3/2

11:45 am-12:21 pm

3 stops46h 36m

$435

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Wed 3/25

1:43 pm-8:52 pm

3 stops29h 09m

$747

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Compare providers for flights from Rapid City to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rapid City to Louisville in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rapid City-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rapid City-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rapid City-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rapid City-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rapid City-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rapid City to Louisville

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

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated February 12, 2026.
Read reviews from past customers who have flown United Airlines from Rapid City to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,283 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Rapid City to Louisville can take about 5h 57m. American Airlines provides one of the quickest options available for as low as $349. The distance between Rapid City and Louisville is about 986 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Rapid City to Louisville round-trip?

    Flying on United Airlines is currently your cheapest option to Louisville, with prices starting at $258.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top airline flying from Rapid City to Louisville

Discover the top airline that operate flights from Rapid City to Louisville. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$383FlexibilityNo cancel feeOn-time69%

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