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$308+ Cheap flights from Rapid City (RAP) to Louisiana

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — MSY
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United)

Popular in

March

Cheapest in

August

Average price

$676
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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Highest demand for flights based on searches. 8% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Rapid City to Louisiana

Cheapest flights from Rapid City to Louisiana
Explore the most affordable flight options available from Rapid City to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This United deal was found by Cheapflights users on 3/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:18 amRAP - MSY
1 stop4h 47mUnited Airlines
Tue 9/25:49 pmMSY - RAP
1 stop5h 06mUnited Airlines
Deal found 3/24$308
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/911:45 amRAP - MSY
2 stops10h 42mDelta
Mon 4/146:07 pmMSY - RAP
1 stop5h 23mDelta
Deal found 3/23$389
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/98:52 amRAP - BTR
2 stops9h 31mUnited Airlines
Sun 4/139:45 amBTR - RAP
2 stops8h 14mUnited Airlines
Deal found 3/24$415
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/912:26 pmRAP - MSY
1 stop6h 35mAmerican Airlines
Sun 4/135:10 amMSY - RAP
1 stop7h 46mAmerican Airlines
Deal found 3/24$475
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/245:40 pmRAP - MSY
2 stops34h 47mMultiple Airlines
Sun 4/275:20 amMSY - RAP
2 stops12h 30mMultiple Airlines
Deal found 3/24$523

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 March 25, 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

Fri 8/29

11:18 am-5:05 pm

1 stop4h 47m

New Orleans Louis Armstrong

Tue 9/2

5:49 pm-9:55 pm

1 stop5h 06m

$308

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Wed 4/9

11:45 am-11:27 pm

2 stops10h 42m

New Orleans Louis Armstrong

Mon 4/14

6:07 pm-10:30 pm

1 stop5h 23m

$389

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Wed 4/9

8:52 am-7:23 pm

2 stops9h 31m

Baton Rouge Ryan

Sun 4/13

9:45 am-4:59 pm

2 stops8h 14m

$415

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Wed 4/9

12:26 pm-8:01 pm

1 stop6h 35m

New Orleans Louis Armstrong

Sun 4/13

5:10 am-11:56 am

1 stop7h 46m

$475

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Thu 4/24

5:40 pm-5:27 am

2 stops34h 47m

New Orleans Louis Armstrong

Sun 4/27

5:20 am-4:50 pm

2 stops12h 30m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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

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

Currently, August is the cheapest month in which you can book a flight from Rapid City to Louisiana (average of $256). Flying from Rapid City to Louisiana in April is currently the most expensive (average of $343). 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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 25, 2025.
To help decide which airline to fly from Rapid City to Louisiana, see what other customers have to say about Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,890 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    While some choose either Rapid City - Shreveport or Rapid City - Baton Rouge Ryan, 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.

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

    Currently, August is the cheapest month in which you can book a flight from Rapid City to Louisiana (average of $256). Flying from Rapid City to Louisiana in April is currently the most expensive (average of $343). 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

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Alternative routes for Rapid City to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$273Average$495FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$317Average$444FlexibilityNo cancel feeOn-time69%
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