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Rapid City

$304+ Cheap flights from Louisiana to Rapid City (RAP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — RAP
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Louisiana to Rapid City

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

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.
Tue 6/24:32 pm
MSY
-
RAP
1 stop6h 52m
Delta
Tue 6/96:20 am
RAP
-
MSY
1 stop8h 04m
Delta
Deal found 2/11$304
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.
Tue 2/2410:35 am
MSY
-
RAP
1 stop5h 42m
United Airlines
Sat 2/285:20 am
RAP
-
MSY
1 stop5h 18m
United Airlines
Deal found 2/8$309
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:42 am
MSY
-
RAP
2 stops11h 45m
Delta
Sat 2/2810:54 am
RAP
-
MSY
2 stops11h 20m
Delta
Deal found 2/8$319
This United Airlines deal was found by Cheapflights users on 2/10. 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 10/2712:06 pm
BTR
-
RAP
2 stops9h 27m
United Airlines
Sat 10/317:05 am
RAP
-
BTR
2 stops7h 46m
United Airlines
Deal found 2/10$340
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.
Tue 10/272:00 pm
LFT
-
RAP
2 stops9h 08m
United Airlines
Sat 10/3112:50 pm
RAP
-
LFT
2 stops9h 01m
United Airlines
Deal found 2/8$340
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.
Tue 10/2712:10 pm
MSY
-
RAP
2 stops9h 23m
United Airlines
Sat 10/311:00 pm
RAP
-
MSY
1 stop8h 21m
United Airlines
Deal found 2/8$364
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:12 pm
SHV
-
RAP
2 stops9h 21m
United Airlines
Sat 10/317:05 am
RAP
-
SHV
2 stops9h 20m
United Airlines
Deal found 2/11$375
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/125:00 am
MSY
-
RAP
2 stops9h 13m
United Airlines
Thu 3/192:45 pm
RAP
-
MSY
1 stop5h 18m
United Airlines
Deal found 2/10$381
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.
Tue 2/247:00 am
SHV
-
RAP
2 stops9h 17m
United Airlines
Sat 2/282:52 pm
RAP
-
SHV
1 stop5h 00m
United Airlines
Deal found 2/9$384
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 2/2611:42 am
MSY
-
RAP
2 stops11h 45m
Delta
Mon 3/210:54 am
RAP
-
MSY
2 stops11h 20m
Delta
Deal found 2/11$384
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.
Fri 2/135:05 am
MSY
-
RAP
2 stops9h 08m
United Airlines
Sun 2/155:20 am
RAP
-
MSY
1 stop5h 18m
United Airlines
Deal found 2/9$424
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.
Tue 2/109:30 am
BTR
-
RAP
2 stops10h 44m
United Airlines
Sat 2/148:30 am
RAP
-
BTR
2 stops9h 53m
United Airlines
Deal found 2/8$429

Find flight deals from Louisiana to Rapid City

Keep the following information in mind while searching for Louisiana to Rapid City flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$546
Provider with most accurate pricing for New Orleans Louis Armstrong-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Rapid City flights.
Search Deals
From Louisiana to Rapid City
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Louisiana

Fly to

Rapid City

Route

Depart

Return

Price

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Tue 6/2

4:32 pm-10:24 pm

1 stop6h 52m

Rapid City

Tue 6/9

6:20 am-3:24 pm

1 stop8h 04m

$304

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Tue 2/24

10:35 am-3:17 pm

1 stop5h 42m

Rapid City

Sat 2/28

5:20 am-11:38 am

1 stop5h 18m

$309

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Thu 2/26

2:32 pm-6:54 pm

1 stop5h 22m

Rapid City

Mon 3/2

12:25 pm-11:28 pm

2 stops10h 03m

$314

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Tue 2/24

11:42 am-10:27 pm

2 stops11h 45m

Rapid City

Sat 2/28

10:54 am-11:14 pm

2 stops11h 20m

$319

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Thu 3/12

5:00 am-1:13 pm

2 stops9h 13m

Rapid City

Thu 3/19

2:45 pm-9:03 pm

1 stop5h 18m

$381

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Thu 2/26

11:42 am-10:27 pm

2 stops11h 45m

Rapid City

Mon 3/2

10:54 am-11:14 pm

2 stops11h 20m

$384

ShreveportRapid City

SHV - RAP

SHVRAP

Shreveport

Tue 2/24

7:00 am-3:17 pm

2 stops9h 17m

Rapid City

Sat 2/28

2:52 pm-8:52 pm

1 stop5h 00m

$384

Baton RougeRapid City

BTR - RAP

BTRRAP

Baton Rouge Ryan

Sat 5/9

10:32 am-4:27 pm

1 stop6h 55m

Rapid City

Wed 5/13

4:57 pm-10:51 pm

1 stop4h 54m

$471

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Sat 6/6

5:15 am-11:29 am

2 stops7h 14m

Rapid City

Sat 6/13

11:15 am-9:34 pm

2 stops9h 19m

$477

Baton RougeRapid City

BTR - RAP

BTRRAP

Baton Rouge Ryan

Sat 5/9

4:06 pm-1:09 pm

2 stops22h 03m

Rapid City

Wed 5/13

12:10 pm-10:45 pm

2 stops9h 35m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 16 results
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Best time to book a flight from Louisiana to Rapid City

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

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

Currently, June is the cheapest month in which you can book a flight from Louisiana to Rapid City (average of $256). Flying from Louisiana to Rapid City in March is currently the most expensive (average of $468). 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.

Related info for your journey

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

    For a flight from Louisiana to Rapid City, you will be flying into Rapid City. Rapid City (RAP) is just 9.0 mi from the center of the city.

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

    A quick flight from Louisiana to Rapid City can take about 5h 42m. Delta provides one of the quickest options available for as low as $309. The distance from Louisiana to Rapid City is about 1197 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The most popular flight routes from Louisiana to Rapid City are Shreveport - Rapid City, New Orleans Louis Armstrong - Rapid City and Baton Rouge Ryan - Rapid City.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Louisiana to Rapid City (average of $256). Flying from Louisiana to Rapid City in March is currently the most expensive (average of $468). 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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Alternative routes for Louisiana to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Louisiana to Rapid City

Discover the top 2 airlines that operate flights from Louisiana 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$210Average$494FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$225Average$468FlexibilityNo cancel feeOn-time69%

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