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Rapid City

$256+ Cheap flights from Louisville to Rapid City (SDF - RAP)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RAP
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Louisville to Rapid City

Cheapest flights from Louisville to Rapid City
Explore the most affordable flight options available from Louisville to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This Delta deal was found by Cheapflights users on 3/16. 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 8/810:15 am
SDF
-
RAP
1 stop5h 20m
Delta
Sat 8/152:25 pm
RAP
-
SDF
1 stop5h 12m
Delta
Deal found 3/16$339
This United Airlines deal was found by Cheapflights users on 3/14. 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 8/85:55 pm
SDF
-
RAP
1 stop5h 47m
United Airlines
Thu 8/1311:08 am
RAP
-
SDF
2 stops9h 14m
United Airlines
Deal found 3/14$344
This Delta deal was found by Cheapflights users on 3/13. 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 5/57:25 pm
SDF
-
RAP
1 stop4h 55m
Delta
Mon 5/112:36 pm
RAP
-
SDF
1 stop7h 16m
Delta
Deal found 3/13$365
This Delta deal was found by Cheapflights users on 3/16. 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 3/316:15 am
SDF
-
RAP
1 stop6h 05m
Delta
Sat 4/44:00 pm
RAP
-
SDF
1 stop5h 09m
Delta
Deal found 3/16$369
This United Airlines deal was found by Cheapflights users on 3/13. 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 5/55:40 am
SDF
-
RAP
2 stops9h 29m
United Airlines
Mon 5/112:35 pm
RAP
-
SDF
1 stop5h 56m
United Airlines
Deal found 3/13$375
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:25 pm
SDF
-
RAP
1 stop6h 00m
United Airlines
Wed 8/261:33 pm
RAP
-
SDF
1 stop5h 03m
United Airlines
Deal found 3/12$389
This Delta deal was found by Cheapflights users on 3/13. 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 3/2812:34 pm
SDF
-
RAP
1 stop4h 44m
Delta
Wed 4/14:01 pm
RAP
-
SDF
1 stop5h 08m
Delta
Deal found 3/13$439

Find flight deals from Louisville to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Rapid City (RAP). 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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Delta)

One-way from

$256
(United Airlines)

Popular in

September

Cheapest in

November

Average price

$392
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 Louisville Intl to Rapid City
Search Deals
One-way flight from Louisville Intl to Rapid City
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville 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 March 17, 2026.
Use the filters below to find and compare flights from Louisville to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Sat 8/8

3:25 pm-8:24 pm

1 stop6h 59m

Rapid City

Thu 8/13

7:00 am-2:19 pm

1 stop5h 19m

$339

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Tue 5/5

7:25 pm-10:20 pm

1 stop4h 55m

Rapid City

Mon 5/11

2:36 pm-11:52 pm

1 stop7h 16m

$365

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Tue 3/31

6:15 am-10:20 am

1 stop6h 05m

Rapid City

Sat 4/4

4:00 pm-11:09 pm

1 stop5h 09m

$369

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Tue 5/5

5:40 am-1:09 pm

2 stops9h 29m

Rapid City

Mon 5/11

2:35 pm-10:31 pm

1 stop5h 56m

$375
Quickest round-trip

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Sat 8/22

3:25 pm-7:25 pm

1 stop6h 00m

Rapid City

Wed 8/26

1:33 pm-8:36 pm

1 stop5h 03m

$389

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Sat 8/8

3:25 pm-8:24 pm

1 stop6h 59m

Rapid City

Sat 8/15

11:08 am-12:05 am

2 stops10h 57m

$414
Cheapest one-way
Quickest one-way

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Mon 6/1

3:25 pm-7:13 pm

1 stop5h 48m

$256

LouisvilleRapid City

SDF - RAP

SDFRAP

Louisville Intl

Mon 6/1

9:10 pm-2:41 pm

3 stops43h 31m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Sorted by cheapest first

Compare providers for flights from Louisville to Rapid City

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 Louisville to Rapid City in March.
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 Louisville-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Rapid City 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 Louisville-Rapid City 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 Louisville to Rapid City

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

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

Currently, April is the cheapest month in which you can book a flight from Louisville to Rapid City (average of $192). Flying from Louisville to Rapid City in February is currently the most expensive (average of $415). 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.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated March 17, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Louisville to Rapid City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,435 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,468 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    United Airlines and Delta can get you from Louisville to Rapid City in just under 4h 55m. Your travel time can differ by up to 2h 04m. Airlines will cover a distance of 986 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Louisville to Rapid City round-trip?

    Delta, at $258, was found to be the cheapest airline from Louisville to Rapid City.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Louisville to Rapid City (average of $192). Flying from Louisville to Rapid City in February is currently the most expensive (average of $415). 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
Keystone
Deadwood
Sturgis
Spearfish

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Top 3 airlines flying from Louisville to Rapid City

Discover the top 3 airlines that operate flights from Louisville 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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$510FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$507FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$315Average$414FlexibilityNo cancel feeOn-time69%

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