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$199+ Cheap flights from Rapid City (RAP) to Louisiana

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — MSY
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Rapid City to Louisiana

Best flights from Rapid City to Louisiana
Discover carefully curated flight deals from Rapid City to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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 3/510:00 amRAP - MSY
1 stop6h 04mUnited Airlines
Tue 3/104:00 pmMSY - RAP
1 stop5h 34mUnited Airlines
Deal found 12/26$305
This United Airlines deal was found by Cheapflights users on 12/27. 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 2/142:52 pmRAP - MSY
2 stops7h 36mUnited Airlines
Sat 2/2110:35 amMSY - RAP
1 stop5h 42mUnited Airlines
Deal found 12/27$325
This United Airlines deal was found by Cheapflights users on 12/25. 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 1/1312:35 pmRAP - SHV
1 stop7h 14mUnited Airlines
Sat 1/178:49 amSHV - RAP
1 stop5h 23mUnited Airlines
Deal found 12/25$364
This United Airlines deal was found by Cheapflights users on 12/25. 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 1/1312:35 pmRAP - MSY
1 stop7h 57mUnited Airlines
Sat 1/174:00 pmMSY - RAP
1 stop7h 29mUnited Airlines
Deal found 12/25$374
This United Airlines deal was found by Cheapflights users on 12/26. 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 1/102:40 pmRAP - SHV
1 stop5h 09mUnited Airlines
Wed 1/148:49 amSHV - RAP
1 stop5h 23mUnited Airlines
Deal found 12/26$379
This United Airlines deal was found by Cheapflights users on 12/25. 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 1/1310:45 amRAP - BTR
2 stops7h 48mUnited Airlines
Sat 1/1712:00 pmBTR - RAP
2 stops8h 14mUnited Airlines
Deal found 12/25$384

Find flight deals from Rapid City to Louisiana

Keep the following information in mind while searching for Rapid City to Louisiana flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$305
(United Airlines)

One-way from

$199
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$345
Provider with most accurate pricing for Rapid City-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Rapid City-New Orleans Louis Armstrong flights.
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From Rapid City to Louisiana
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One-way flight from Rapid City to Louisiana
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Highest demand for flights based on searches. 18% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Louisiana 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 December 28, 2025.
Use the filters below to find and compare flights from Rapid City to Louisiana that are best for you.

Fly from

Rapid City

Fly to

Louisiana

Route

Depart

Return

Price

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Thu 3/5

10:00 am-5:04 pm

1 stop6h 04m

New Orleans Louis Armstrong

Tue 3/10

4:00 pm-8:34 pm

1 stop5h 34m

$305

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Sat 2/14

2:52 pm-11:28 pm

2 stops7h 36m

New Orleans Louis Armstrong

Sat 2/21

10:35 am-3:17 pm

1 stop5h 42m

$325

Rapid CityShreveport

RAP - SHV

RAPSHV

Rapid City

Tue 1/13

12:35 pm-8:49 pm

1 stop7h 14m

Shreveport

Sat 1/17

8:49 am-1:12 pm

1 stop5h 23m

$364

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Tue 1/13

12:35 pm-9:32 pm

1 stop7h 57m

New Orleans Louis Armstrong

Sat 1/17

4:00 pm-10:29 pm

1 stop7h 29m

$374

Rapid CityShreveport

RAP - SHV

RAPSHV

Rapid City

Sat 1/10

2:40 pm-8:49 pm

1 stop5h 09m

Shreveport

Wed 1/14

8:49 am-1:12 pm

1 stop5h 23m

$379

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Tue 1/13

10:45 am-7:33 pm

2 stops7h 48m

Baton Rouge Ryan

Sat 1/17

12:00 pm-7:14 pm

2 stops8h 14m

$384

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Sun 3/22

5:55 pm-5:24 am

1 stop10h 29m

$199

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Sun 3/22

2:25 pm-10:39 pm

1 stop7h 14m

$316

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Sun 3/22

10:00 am-11:28 pm

2 stops12h 28m

$384

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Sun 3/22

11:03 am-10:03 pm

2 stops10h 00m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Best time to book a flight from Rapid City to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana 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 Louisiana
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated December 28, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Rapid City to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,113 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,113 reviews
United Airlines
7.4
Good
9,113 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,073 reviews
United Airlines
7.4
Good
9,113 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

    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 Louisiana.

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

    For as low as $305, United Airlines can have you in Louisiana from Rapid City in 6h 04m. There are 1197 mi between Rapid City and Louisiana.

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

    While some choose either Rapid City - Baton Rouge Ryan or Rapid City - Shreveport, Rapid City - New Orleans Louis Armstrong is the most popular route from Rapid City to Louisiana.

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

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

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

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

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

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

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Alternative routes for Rapid City to Louisiana

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Top 2 airlines flying from Rapid City to Louisiana

Discover the top 2 airlines that operate flights from Rapid City to Louisiana. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$271Average$362FlexibilityNo cancel feeOn-time69%

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