$309+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — RAP
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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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.Cheap flight deals from Indianapolis to Rapid City
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Best
Last-minute
One-way
Cheapest flights from Indianapolis to Rapid CityExplore 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 August 4, 2026.
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 August 4, 2026.
This Delta deal was found by Cheapflights users on 8/2. 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.
Sat 8/2912:29 pm -
1 stop5h 01m
Wed 9/24:30 pm -
1 stop4h 35m
Deal found 8/2![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/294:25 pm -
2 stops8h 03m
Wed 9/21:31 pm -
1 stop6h 29m
Deal found 8/2![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/2912:19 pm -
2 stops11h 16m
Wed 9/212:39 pm -
2 stops9h 19m
Deal found 8/2![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/215:18 pm -
1 stop6h 17m
Tue 8/253:21 pm -
1 stop5h 42m
Deal found 8/2![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/261:06 pm -
2 stops10h 17m
Wed 9/3012:36 pm -
1 stop4h 39m
Deal found 8/2![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/221:06 pm -
2 stops10h 17m
Wed 9/3012:36 pm -
1 stop4h 39m
Deal found 8/1![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/213:47 pm -
1 stop6h 50m
Sat 8/297:00 am -
1 stop5h 41m
Deal found 8/4![United Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/145:18 pm -
1 stop6h 17m
Tue 8/1812:20 pm -
1 stop5h 18m
Deal found 7/30![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/1512:19 pm -
2 stops11h 16m
Wed 8/1912:39 pm -
2 stops9h 19m
Deal found 7/31![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/15:18 pm -
1 stop6h 17m
Tue 9/812:39 pm -
1 stop6h 13m
Deal found 8/2![American Airlines logo]()
$390
Best flights from Indianapolis to Rapid CityDiscover carefully curated flight deals from Indianapolis to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
Discover carefully curated flight deals from Indianapolis to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 4, 2026.
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sun 8/306:00 am -
1 stop6h 26m
Sun 9/67:00 am -
1 stop5h 41m
Deal found 7/31![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/145:18 pm -
1 stop6h 17m
Tue 8/1812:20 pm -
1 stop5h 18m
Deal found 7/30![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 8/4. 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 9/15:18 pm -
1 stop6h 17m
Tue 9/812:39 pm -
1 stop6h 13m
Deal found 8/4![American Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 8/2. 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 12/53:45 pm -
1 stop5h 23m
Tue 12/85:30 am -
1 stop7h 22m
Deal found 8/2![United Airlines logo]()
$409
Last-minute flights from Indianapolis to Rapid CityDiscover last-minute flight deals from Indianapolis to Rapid City. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Rapid City. Data last updated August 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/145:18 pm -
1 stop6h 17m
Tue 8/1812:20 pm -
1 stop5h 18m
Deal found 7/30![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/1512:19 pm -
2 stops11h 16m
Wed 8/1912:39 pm -
2 stops9h 19m
Deal found 7/31![American Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/215:18 pm -
1 stop6h 17m
Tue 8/253:21 pm -
1 stop5h 42m
Deal found 8/2![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/4. 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 8/213:47 pm -
1 stop6h 50m
Sat 8/297:00 am -
1 stop5h 41m
Deal found 8/4![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 8/2. 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.
Sat 8/2912:29 pm -
1 stop5h 01m
Wed 9/24:30 pm -
1 stop4h 35m
Deal found 8/2![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/2. 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 8/294:25 pm -
2 stops8h 03m
Wed 9/21:31 pm -
1 stop6h 29m
Deal found 8/2![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/2. 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 8/2912:19 pm -
2 stops11h 16m
Wed 9/212:39 pm -
2 stops9h 19m
Deal found 8/2![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/15:18 pm -
1 stop6h 17m
Tue 9/812:39 pm -
1 stop6h 13m
Deal found 8/2![American Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/221:06 pm -
2 stops10h 17m
Wed 9/3012:36 pm -
1 stop4h 39m
Deal found 8/1![American Airlines logo]()
$376
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/261:06 pm -
2 stops10h 17m
Wed 9/3012:36 pm -
1 stop4h 39m
Deal found 8/2![American Airlines logo]()
$355
One-way flights from Indianapolis to Rapid CitySearch for one-way flight options from Indianapolis to Rapid City. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Indianapolis to Rapid City. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This American Airlines deal was found by Cheapflights users on 8/2. 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 10/36:00 am -
1 stop8h 17m
Deal found 8/2![American Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/39:21 am -
2 stops11h 59m
Deal found 8/2![United Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:27 pm -
3 stops52h 32m
Deal found 8/2![Multiple Airlines logo]()
$337
This deal was found by Cheapflights users on 7/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:47 pm -
1 stop6h 50m
Deal found 7/31![United Airlines logo]()
$351
Find 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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (Delta) |
One-way from | $309 (American Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $416 |
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 August 4, 2026.
Use the filters below to find and compare flights from Indianapolis to Rapid City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisRapid City
IND - RAP
INDRAP
Indianapolis
Sun 8/30
6:00 am-10:26 am
1 stop6h 26m
Rapid City
Sun 9/6
7:00 am-2:41 pm
1 stop5h 41m
$329
Quickest round-trip
IndianapolisRapid City
IND - RAP
INDRAP
Indianapolis
Fri 8/14
5:18 pm-9:35 pm
1 stop6h 17m
Rapid City
Tue 8/18
12:20 pm-7:38 pm
1 stop5h 18m
$379
IndianapolisRapid City
IND - RAP
INDRAP
Indianapolis
Tue 9/1
5:18 pm-9:35 pm
1 stop6h 17m
Rapid City
Tue 9/8
12:39 pm-8:52 pm
1 stop6h 13m
$390
IndianapolisRapid City
IND - RAP
INDRAP
Indianapolis
Sat 12/5
3:45 pm-7:08 pm
1 stop5h 23m
Rapid City
Tue 12/8
5:30 am-2:52 pm
1 stop7h 22m
$409
Cheapest one-way
IndianapolisRapid City
IND - RAP
INDRAP
Indianapolis
Sat 10/3
9:21 am-7:20 pm
2 stops11h 59m
$314
IndianapolisRapid City
IND - RAP
INDRAP
Indianapolis
Sat 10/3
6:27 pm-8:59 pm
3 stops52h 32m
$337
Quickest one-way
IndianapolisRapid City
IND - RAP
INDRAP
Indianapolis
Tue 8/11
3:47 pm-8:37 pm
1 stop6h 50m
$351
Sorted by cheapest first
Compare providers for flights from Indianapolis 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 Indianapolis to Rapid City in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Rapid City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-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 Indianapolis-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 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.
IND-RAP
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
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 August 4, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Indianapolis to Rapid City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Rapid City?
Book flights to Rapid City if you plan to visit one of these locationsKeystone
Deadwood
Spearfish
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Indianapolis and Rapid City flights
Browse other Indianapolis and Rapid City flight options. Last updated on August 4, 2026.
Other flights from Indianapolis
Browse through other flights departing from Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
Popular flight searches
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Other flights to Rapid City
Explore flights to Rapid City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$469 | FlexibilityNo cancel fee | On-time69% |