HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rapid City

$123+ Cheap flights from Indianapolis to Rapid City (IND - RAP)

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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
IND — RAP
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis 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.

Cheapflights Tip: The best prices from Indianapolis to Rapid City are usually found in January or March, booked 84 days in advance, depart on a Saturday or Thursday and return on a Saturday

Cheap flight deals from Indianapolis to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 junio 12, 2025.

Round-trip from

$259
(United Airlines)

One-way from

$123
(Mytrip)

Popular in

May

Cheapest in

January

Average price

$462
From Indianapolis to Rapid City
Search Deals
One-way flight from Indianapolis to Rapid City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Indianapolis to Rapid City

Cheapest flights from Indianapolis to Rapid City
Explore the most affordable flight options available from Indianapolis to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 9/243:45 pmIND - RAP
1 stop6h 54mUnited Airlines
mar. 9/301:44 pmRAP - IND
1 stop6h 12mUnited Airlines
Deal found 6/12$259
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/912:25 pmIND - RAP
1 stop7h 17mAmerican Airlines
dom. 8/176:12 pmRAP - IND
1 stop15h 43mAmerican Airlines
Deal found 6/10$283
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/247:06 pmIND - RAP
1 stop21h 15mMultiple Airlines
dom. 7/279:49 pmRAP - IND
1 stop15h 37mMultiple Airlines
Deal found 6/10$313
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/96:00 amIND - RAP
2 stops9h 45mDelta
dom. 8/172:25 pmRAP - IND
1 stop6h 59mDelta
Deal found 6/10$314

Cheapflights Fare Finder

Customize your flight search to find flights from Indianapolis 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 junio 12, 2025.
Use the filters below to find and compare flights from Indianapolis to Rapid City that are best for you.

Fly from

Indianapolis

Fly to

Rapid City

Route

Depart

Return

Price

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

sáb. 8/9

12:25 pm-5:42 pm

1 stop7h 17m

Rapid City

dom. 8/17

6:12 pm-11:55 am

1 stop15h 43m

$283

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

lun. 6/30

4:43 pm-9:46 pm

1 stop7h 03m

Rapid City

vie. 7/4

1:43 pm-8:03 pm

1 stop4h 20m

$298

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

jue. 7/24

7:06 pm-2:21 pm

1 stop21h 15m

Rapid City

dom. 7/27

9:49 pm-3:26 pm

1 stop15h 37m

$313

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

sáb. 8/9

6:00 am-1:45 pm

2 stops9h 45m

Rapid City

dom. 8/17

2:25 pm-11:24 pm

1 stop6h 59m

$314

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

dom. 7/13

4:14 pm-4:27 pm

1 stop26h 13m

$123

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

dom. 7/13

7:35 am-10:13 am

1 stop4h 38m

$151

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

dom. 7/13

7:30 am-4:02 pm

2 stops10h 32m

$191

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

jue. 6/26

5:45 pm-4:27 pm

3 stops24h 42m

$219

IndianapolisRapid City

IND - RAP

INDRAP

Indianapolis

sáb. 6/28

6:15 am-1:02 pm

1 stop8h 47m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Indianapolis to Rapid City

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

How far ahead should I book a flight from Indianapolis to Rapid City?

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to Rapid City. Price data was last updated on June 9, 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to Rapid City. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Indianapolis to Rapid City (average of $348). Flying from Indianapolis to Rapid City in June is currently the most expensive (average of $504). 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 IND to RAP?

Find hourly flight availability from Indianapolis 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 junio 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 34% on flights from Indianapolis to Rapid City by exploring options for tickets in the afternoon.

Rainfall in Rapid City by month

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

In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

Temperature in Rapid City by month

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

If weather is an important factor for your trip to Rapid City, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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!
Sun Country Air
6.9
Okay
345 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Indianapolis 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 are the cheapest airlines flying from Indianapolis to Rapid City round-trip?

    Our cheapest airline available from Indianapolis to Rapid City is United Airlines. Our recent data shows that you can find tickets from as low as $259 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $283 and $314 round-trip. United Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Indianapolis to Rapid City are Sun Country Air ($123), Delta ($151), and United Airlines ($191).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis 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 Indianapolis to Rapid City?

    Currently, January is the cheapest month in which you can book a flight from Indianapolis to Rapid City (average of $348). Flying from Indianapolis to Rapid City in June is currently the most expensive (average of $504). 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 Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Deadwood
Keystone
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.

Top 3 airlines flying from Indianapolis to Rapid City

Discover the top 3 airlines that operate flights from Indianapolis 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$308FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$464FlexibilityNo cancel feeOn-time69%

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.