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Rapid City

$264+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — RAP
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$342
Provider with most accurate pricing for New Orleans Louis Armstrong-Rapid City flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Rapid City flights.
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From Louisiana to Rapid City
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 25, 2025.

This Delta deal was found by Cheapflights users on 9/24. 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.
Wed 12/104:37 pmMSY - RAP
1 stop7h 09mDelta
Sat 12/1311:02 amRAP - MSY
2 stops10h 20mDelta
Deal found 9/24$264
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/86:05 pmMSY - RAP
1 stop5h 07mUnited Airlines
Sun 10/125:30 amRAP - MSY
1 stop5h 02mUnited Airlines
Deal found 9/23$339
This United Airlines deal was found by Cheapflights users on 9/24. 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 9/256:05 pmMSY - RAP
1 stop5h 07mUnited Airlines
Thu 10/211:15 amRAP - MSY
1 stop4h 48mUnited Airlines
Deal found 9/24$379
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:28 pmBTR - RAP
1 stop6h 22mAmerican Airlines
Tue 10/215:32 amRAP - BTR
1 stop5h 23mAmerican Airlines
Deal found 9/25$458
This United Airlines deal was found by Cheapflights users on 9/24. 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 9/2712:10 pmBTR - RAP
2 stops9h 24mUnited Airlines
Wed 10/112:56 pmRAP - BTR
2 stops9h 26mUnited Airlines
Deal found 9/24$469
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 10/172:00 pmBTR - RAP
2 stops21h 13mUnited Airlines
Tue 10/2112:56 pmRAP - BTR
2 stops9h 26mUnited Airlines
Deal found 9/25$504
This United Airlines deal was found by Cheapflights users on 9/25. 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 9/3012:10 pmBTR - RAP
2 stops11h 02mUnited Airlines
Mon 10/65:50 pmRAP - BTR
2 stops16h 24mUnited Airlines
Deal found 9/25$561
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 10/26:59 amLFT - RAP
2 stops8h 46mUnited Airlines
Sat 10/117:00 amRAP - LFT
2 stops9h 45mUnited Airlines
Deal found 9/25$581
This American Airlines deal was found by Cheapflights users on 9/23. 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 9/277:20 amBTR - RAP
1 stop5h 43mAmerican Airlines
Wed 10/16:00 amRAP - BTR
1 stop4h 42mAmerican Airlines
Deal found 9/23$659
This American Airlines deal was found by Cheapflights users on 9/24. 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 9/3012:15 pmBTR - RAP
1 stop4h 49mAmerican Airlines
Mon 10/64:28 pmRAP - BTR
1 stop5h 18mAmerican Airlines
Deal found 9/24$680
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:12 pmLFT - RAP
1 stop4h 56mAmerican Airlines
Sat 10/114:58 pmRAP - LFT
1 stop5h 09mAmerican Airlines
Deal found 9/25$706

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 September 25, 2025.
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

Wed 12/10

4:37 pm-10:46 pm

1 stop7h 09m

Rapid City

Sat 12/13

11:02 am-10:22 pm

2 stops10h 20m

$264

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Fri 10/10

7:00 am-12:37 pm

1 stop6h 37m

Rapid City

Tue 10/14

12:56 pm-9:30 pm

1 stop7h 34m

$289

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Thu 10/9

2:37 pm-8:34 pm

1 stop6h 57m

Rapid City

Sun 10/12

5:30 am-11:32 am

1 stop5h 02m

$339

New OrleansRapid City

MSY - RAP

MSYRAP

New Orleans Louis Armstrong

Wed 10/8

6:05 pm-10:12 pm

1 stop5h 07m

Rapid City

Sun 10/12

5:30 am-11:32 am

1 stop5h 02m

$339

ShreveportRapid City

SHV - RAP

SHVRAP

Shreveport

Sat 2/21

8:50 am-2:43 pm

1 stop6h 53m

Rapid City

Wed 2/25

7:05 am-5:45 pm

2 stops9h 40m

$365

ShreveportRapid City

SHV - RAP

SHVRAP

Shreveport

Tue 2/24

8:50 am-12:38 pm

1 stop4h 48m

Rapid City

Sat 2/28

5:30 am-1:09 pm

2 stops6h 39m

$375

LafayetteRapid City

LFT - RAP

LFTRAP

Lafayette Regional

Sat 2/21

9:50 am-5:07 pm

2 stops8h 17m

Rapid City

Tue 2/24

5:30 am-3:28 pm

2 stops8h 58m

$400

Baton RougeRapid City

BTR - RAP

BTRRAP

Baton Rouge Ryan

Fri 10/17

4:28 pm-9:50 pm

1 stop6h 22m

Rapid City

Tue 10/21

5:32 am-11:55 am

1 stop5h 23m

$458

LafayetteRapid City

LFT - RAP

LFTRAP

Lafayette Regional

Sat 2/21

5:41 am-11:31 am

1 stop6h 50m

Rapid City

Tue 2/24

5:37 am-1:42 pm

1 stop7h 05m

$469

Baton RougeRapid City

BTR - RAP

BTRRAP

Baton Rouge Ryan

Fri 10/17

2:00 pm-10:13 am

2 stops21h 13m

Rapid City

Tue 10/21

12:56 pm-11:22 pm

2 stops9h 26m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

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, January is the cheapest month in which you can book a flight from Louisiana to Rapid City (average of $348). Flying from Louisiana to Rapid City in June is currently the most expensive (average of $499). 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.

What is the cheapest time of day to fly from LA to RAP?

Find hourly flight availability from Louisiana to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

When flying from Louisiana to Rapid City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 6h 22m. Delta provides one of the quickest options available for as low as $458. The distance from Louisiana to Rapid City is about 1137 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 New Orleans Louis Armstrong - Rapid City, Baton Rouge Ryan - Rapid City and Shreveport - 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, January is the cheapest month in which you can book a flight from Louisiana to Rapid City (average of $348). Flying from Louisiana to Rapid City in June is currently the most expensive (average of $499). 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
Deadwood
Keystone
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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$210Average$510FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$225Average$468FlexibilityNo cancel feeOn-time69%

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