HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rapid City

$340+ Cheap flights from Baton Rouge to Rapid City (BTR - 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — RAP
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baton Rouge to Rapid City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baton Rouge to Rapid City

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

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 10/272:02 pm
BTR
-
RAP
2 stops9h 06m
United Airlines
Sat 10/3112:50 pm
RAP
-
BTR
2 stops8h 56m
United Airlines
Deal found 2/9$340
This American Airlines deal was found by Cheapflights users on 2/12. 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.
Sat 5/910:32 am
BTR
-
RAP
1 stop6h 55m
American Airlines
Wed 5/134:57 pm
RAP
-
BTR
1 stop4h 54m
American Airlines
Deal found 2/12$457
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.
Sat 5/94:06 pm
BTR
-
RAP
2 stops22h 03m
United Airlines
Wed 5/1312:10 pm
RAP
-
BTR
2 stops9h 35m
United Airlines
Deal found 2/10$521
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:27 pm
BTR
-
RAP
1 stop7h 24m
American Airlines
Sun 3/12:21 pm
RAP
-
BTR
1 stop7h 18m
American Airlines
Deal found 2/10$528
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.
Wed 2/257:15 am
BTR
-
RAP
2 stops10h 52m
United Airlines
Sun 3/18:30 am
RAP
-
BTR
2 stops25h 57m
United Airlines
Deal found 2/10$579

Find flight deals from Baton Rouge to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$457
(American Airlines)
Provider with most accurate pricing for Baton Rouge Ryan-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Rapid City flights.
Search Deals
From Baton Rouge Ryan to Rapid City
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 Baton Rouge to Rapid City that are best for you.

Fly from

Baton Rouge

Fly to

Rapid City

Route

Depart

Return

Price

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

$457

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

Baton RougeRapid City

BTR - RAP

BTRRAP

Baton Rouge Ryan

Wed 2/25

4:27 pm-10:51 pm

1 stop7h 24m

Rapid City

Sun 3/1

2:21 pm-10:39 pm

1 stop7h 18m

$528

Baton RougeRapid City

BTR - RAP

BTRRAP

Baton Rouge Ryan

Wed 2/25

7:15 am-5:07 pm

2 stops10h 52m

Rapid City

Sun 3/1

8:30 am-11:27 am

2 stops25h 57m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Compare providers for flights from Baton Rouge to Rapid City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baton Rouge to Rapid City in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baton Rouge-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baton Rouge-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baton Rouge-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Rapid City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, June is the cheapest month in which you can book a flight from Baton Rouge to Rapid City (average of $256). Flying from Baton Rouge 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.

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated February 12, 2026.
See what other customers who have flown with American Airlines from Baton Rouge to Rapid City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,272 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,272 reviews
American Airlines
7.2
Good
11,272 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Overall

7.2

Crew

8.0

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

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

  • How long is the flight from Baton Rouge to Rapid City?

    A quick flight from Baton Rouge to Rapid City can take about 6h 55m. American Airlines provides one of the quickest options available for as low as $457. Baton Rouge and Rapid City are separated by a distance of 1137 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Baton Rouge to Rapid City round-trip?

    Our cheapest airline available from Baton Rouge to Rapid City is American Airlines. Our recent data shows that you can find tickets from as low as $436 on this airline.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Baton Rouge to Rapid City (average of $256). Flying from Baton Rouge 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baton Rouge to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
Shreveport to Rapid City flights
New Orleans to Rapid City flights
New Orleans to Sioux Falls flights
Lafayette to Rapid City flights
Baton Rouge to Sioux Falls flights

Top airline flying from Baton Rouge to Rapid City

Discover the top airline that operate flights from Baton Rouge 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$436Average$530FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights