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$181+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — SDF
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
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 May 18, 2026.

This United Airlines deal was found by Cheapflights users on 5/17. 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 6/91:35 pm
RAP
-
SDF
1 stop4h 48m
United Airlines
Sat 6/137:47 pm
SDF
-
RAP
1 stop5h 29m
United Airlines
Deal found 5/17$319
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Wed 8/261:31 pm
RAP
-
SDF
1 stop6h 57m
United Airlines
Sat 8/298:00 am
SDF
-
RAP
1 stop6h 24m
United Airlines
Deal found 5/13$399
This American Airlines deal was found by Cheapflights users on 5/15. 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 5/306:30 am
RAP
-
SDF
1 stop6h 52m
American Airlines
Wed 6/37:11 am
SDF
-
RAP
1 stop6h 08m
American Airlines
Deal found 5/15$405
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/3012:31 pm
RAP
-
SDF
2 stops7h 43m
United Airlines
Wed 6/33:25 pm
SDF
-
RAP
1 stop7h 08m
United Airlines
Deal found 5/15$407
This United Airlines deal was found by Cheapflights users on 5/13. 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.
Sat 7/111:35 pm
RAP
-
SDF
1 stop4h 48m
United Airlines
Sat 7/185:50 pm
SDF
-
RAP
1 stop7h 26m
United Airlines
Deal found 5/13$444
This American Airlines deal was found by Cheapflights users on 5/15. 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 6/43:19 pm
RAP
-
SDF
1 stop5h 00m
American Airlines
Sun 6/77:13 am
SDF
-
RAP
1 stop6h 01m
American Airlines
Deal found 5/15$445
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/105:00 am
RAP
-
SDF
2 stops12h 18m
United Airlines
Sun 6/146:00 pm
SDF
-
RAP
1 stop7h 16m
United Airlines
Deal found 5/17$488
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Mon 6/81:35 pm
RAP
-
SDF
1 stop25h 28m
United Airlines
Sat 6/133:25 pm
SDF
-
RAP
1 stop5h 48m
United Airlines
Deal found 5/15$542

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 May 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(United Airlines)

One-way from

$181
(Delta)
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.
Search Deals
From Rapid City to Louisville Intl
Search Deals
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 May 18, 2026.
Use the filters below to find and compare flights from Rapid City to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Tue 6/9

1:35 pm-8:23 pm

1 stop4h 48m

Louisville Intl

Sat 6/13

7:47 pm-11:16 pm

1 stop5h 29m

$319

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Wed 8/26

1:31 pm-10:28 pm

1 stop6h 57m

Louisville Intl

Sat 8/29

7:10 am-10:26 am

1 stop5h 16m

$399

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Sat 5/30

12:31 pm-10:14 pm

2 stops7h 43m

Louisville Intl

Wed 6/3

3:25 pm-8:33 pm

1 stop7h 08m

$407
Cheapest one-way
Quickest one-way

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Wed 6/24

4:28 pm-11:56 pm

1 stop5h 28m

$181

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Sat 6/27

3:48 pm-2:41 pm

1 stop20h 53m

$198

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Thu 7/9

11:00 am-12:26 am

2 stops11h 26m

$216

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Thu 7/23

12:35 pm-10:59 pm

1 stop8h 24m

$258

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Thu 7/9

10:18 am-6:59 pm

1 stop6h 41m

$260

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Sat 6/27

11:00 am-9:15 pm

2 stops8h 15m

$309

Rapid CityLouisville

RAP - SDF

RAPSDF

Rapid City

Wed 6/24

9:51 am-8:43 pm

3 stops32h 52m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 May.
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 May 18, 2026.
Read reviews from past customers who have flown Delta and 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.
Delta
7.9
Good
8,447 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,447 reviews
Delta
7.9
Good
8,447 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,737 reviews
Delta
7.9
Good
8,447 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 4h 48m. United Airlines provides one of the quickest options available for as low as $319. The distance between Rapid City and Louisville is about 986 mi.

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

    Flying on Delta is currently your cheapest option to Louisville, with prices starting at $180. Another option worth looking into is United Airlines, starting at $258 round trip.

  • 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
Elizabethtown
Corydon
Jeffersonville
Bardstown

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Top 2 airlines flying from Rapid City to Louisville

Discover the top 2 airlines 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 May 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$180Average$299FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$358FlexibilityNo cancel feeOn-time69%

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