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Baton Rouge

$216+ Cheap flights from Rapid City to Baton Rouge (RAP - BTR)

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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
RAP — BTR
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Find flight deals from Rapid City to Baton Rouge

One-way flights from Rapid City to Baton Rouge
Search for one-way flight options from Rapid City to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated September 14, 2025.

This American Airlines deal was found by Cheapflights users on 9/12. 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 10/224:58 pmRAP - BTR
1 stop5h 05mAmerican Airlines
Deal found 9/12$216
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/221:44 pmRAP - BTR
2 stops8h 38mUnited Airlines
Deal found 9/12$221
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/218:30 amRAP - BTR
2 stops11h 35mUnited Airlines
Deal found 9/12$261
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/2012:56 pmRAP - BTR
2 stops9h 26mUnited Airlines
Deal found 9/12$334
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/2412:08 pmRAP - BTR
1 stop4h 52mAmerican Airlines
Deal found 9/12$339
This Delta deal was found by Cheapflights users on 9/12. 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.
Fri 10/244:34 pmRAP - BTR
2 stops28h 13mDelta
Deal found 9/12$353
This American Airlines deal was found by Cheapflights users on 9/12. 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.
Mon 10/204:28 pmRAP - BTR
1 stop5h 18mAmerican Airlines
Deal found 9/12$388
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/215:32 amRAP - BTR
1 stop7h 15mAmerican Airlines
Deal found 9/12$396
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/238:30 amRAP - BTR
2 stops13h 52mUnited Airlines
Deal found 9/12$489
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/2411:15 amRAP - BTR
3 stops27h 09mUnited Airlines
Deal found 9/12$558

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rapid City to Baton Rouge 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 14, 2025.
Use the filters below to find and compare flights from Rapid City to Baton Rouge that are best for you.

Fly from

Rapid City

Fly to

Baton Rouge

Route

Depart

Return

Price

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Wed 10/22

1:44 pm-11:22 pm

2 stops8h 38m

$221

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Tue 10/21

8:30 am-9:05 pm

2 stops11h 35m

$261

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Mon 10/20

12:56 pm-11:22 pm

2 stops9h 26m

$334

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Fri 10/24

12:08 pm-6:00 pm

1 stop4h 52m

$339

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Fri 10/24

4:34 pm-9:47 pm

2 stops28h 13m

$353

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Mon 10/20

4:28 pm-10:46 pm

1 stop5h 18m

$388

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Thu 10/23

12:18 pm-5:51 pm

1 stop4h 33m

$396

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Thu 10/23

8:30 am-11:22 pm

2 stops13h 52m

$489

Rapid CityBaton Rouge

RAP - BTR

RAPBTR

Rapid City

Fri 10/24

11:15 am-3:24 pm

3 stops27h 09m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Rapid City to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge 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.

Related info for your journey

Find useful and relevant information for your journey from Rapid City to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Rapid City to Baton Rouge one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $221. Users have also found prices from $339 and $353 on American Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rapid City to Baton Rouge 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 Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from Rapid City to Baton Rouge (average of $334). Flying from Rapid City to Baton Rouge in March is currently the most expensive (average of $455). 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 Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Saint Francisville
McComb
Denham Springs
Port Allen

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