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$180+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — MSY
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$274
(Delta)

One-way from

$180
(Delta)

Popular in

March

Cheapest in

August

Average price

$461
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. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 11/256:20 amRAP - MSY
1 stop8h 04mDelta
Tue 12/24:20 pmMSY - RAP
1 stop6h 50mDelta
Deal found 6/11$259
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/291:35 pmRAP - MSY
2 stops8h 53mUnited Airlines
Tue 9/22:16 pmMSY - RAP
2 stops8h 43mUnited Airlines
Deal found 6/10$349
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:41 pmRAP - MSY
1 stop4h 40mAmerican Airlines
Tue 9/29:34 amMSY - RAP
1 stop12h 24mAmerican Airlines
Deal found 6/11$356
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/1311:19 amRAP - BTR
2 stops10h 40mUnited Airlines
Sun 6/155:10 amBTR - RAP
2 stops7h 13mUnited Airlines
Deal found 6/9$630
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/134:39 pmRAP - BTR
1 stop5h 32mAmerican Airlines
Sun 6/1512:15 pmBTR - RAP
1 stop4h 54mAmerican Airlines
Deal found 6/9$661

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 June 12, 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 7/10

6:50 am-3:21 pm

1 stop7h 31m

New Orleans Louis Armstrong

Tue 7/15

4:16 pm-10:31 pm

1 stop7h 15m

$274

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Fri 8/29

1:35 pm-11:28 pm

2 stops8h 53m

New Orleans Louis Armstrong

Tue 9/2

2:16 pm-9:59 pm

2 stops8h 43m

$349

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Fri 8/29

4:41 pm-10:21 pm

1 stop4h 40m

New Orleans Louis Armstrong

Tue 9/2

9:34 am-8:58 pm

1 stop12h 24m

$356

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Thu 8/7

6:50 am-3:21 pm

1 stop7h 31m

$180

Rapid CityNew Orleans

RAP - MSY

RAPMSY

Rapid City

Thu 8/7

11:16 am-11:31 pm

2 stops11h 15m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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 June 12, 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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 - 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.

  • 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.

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$273Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$413FlexibilityNo cancel feeOn-time69%

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