$319+ Cheap flights from Indianapolis to Rapid City (IND - 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
IND — RAP
Oct 18 — Oct 251
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
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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 September 18, 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 September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/145:40 am -
1 stop6h 35m
Wed 10/2110:26 am -
1 stop5h 33m
Deal found 9/14![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/17. 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 10/166:50 pm -
1 stop5h 40m
Tue 10/2011:29 am -
1 stop4h 25m
Deal found 9/17![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/292:31 pm -
1 stop5h 06m
Sat 10/36:30 am -
1 stop8h 01m
Deal found 9/14![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/157:05 am -
1 stop5h 10m
Wed 10/215:00 am -
2 stops8h 14m
Deal found 9/16![United Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 9/18. 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 9/265:23 pm -
1 stop6h 00m
Sat 10/36:30 am -
1 stop8h 01m
Deal found 9/18![American Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/1412:51 pm -
1 stop5h 07m
Tue 10/204:38 pm -
1 stop4h 19m
Deal found 9/14![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/76:50 pm -
1 stop5h 40m
Sun 10/112:37 pm -
1 stop6h 20m
Deal found 9/14![Delta logo]()
$488
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 September 18, 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 September 18, 2026.
This Delta deal was found by Cheapflights users on 9/17. 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.
Sun 11/87:00 am -
1 stop5h 45m
Sun 11/152:23 pm -
1 stop6h 36m
Deal found 9/17![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/158:00 am -
1 stop6h 26m
Wed 10/211:37 pm -
1 stop6h 30m
Deal found 9/16![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/18. 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 10/166:50 pm -
1 stop5h 40m
Tue 10/2011:29 am -
1 stop4h 25m
Deal found 9/18![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/16. 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 1/93:45 pm -
1 stop5h 23m
Tue 1/122:40 pm -
1 stop5h 18m
Deal found 9/16![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/1412:51 pm -
1 stop5h 07m
Tue 10/204:38 pm -
1 stop4h 19m
Deal found 9/14![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/18. 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 1/275:10 am -
2 stops8h 03m
Sat 1/307:05 am -
2 stops7h 18m
Deal found 9/18![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/163:44 pm -
1 stop7h 08m
Tue 10/207:05 am -
2 stops12h 54m
Deal found 9/17![United Airlines logo]()
$503
Last-minute flights from Indianapolis to Rapid CityDiscover last-minute flight deals from Indianapolis to Rapid City. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Rapid City. Data last updated September 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/18. 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 9/265:23 pm -
1 stop6h 00m
Sat 10/36:30 am -
1 stop8h 01m
Deal found 9/18![American Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/292:31 pm -
1 stop5h 06m
Sat 10/36:30 am -
1 stop8h 01m
Deal found 9/14![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/76:50 pm -
1 stop5h 40m
Sun 10/112:37 pm -
1 stop6h 20m
Deal found 9/14![Delta logo]()
$488
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/145:40 am -
1 stop6h 35m
Wed 10/2110:26 am -
1 stop5h 33m
Deal found 9/14![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 10/1412:51 pm -
1 stop5h 07m
Tue 10/204:38 pm -
1 stop4h 19m
Deal found 9/14![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/157:05 am -
1 stop5h 10m
Wed 10/215:00 am -
2 stops8h 14m
Deal found 9/16![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/17. 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 10/166:50 pm -
1 stop5h 40m
Tue 10/2011:29 am -
1 stop4h 25m
Deal found 9/17![Delta logo]()
$374
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 September 18, 2026.
Search for one-way flight options from Indianapolis to Rapid City. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/207:00 am -
1 stop5h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 12/207:20 pm -
2 stops39h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/194:25 pm -
2 stops31h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/197:00 am -
1 stop5h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$465
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 September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (United Airlines) |
One-way from | $319 (United Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $455 |
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 7,457,451 searches. Data last updated September 18, 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
Quickest round-trip
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Sun 12/20
7:00 am-10:32 am
1 stop5h 32m
Rapid City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Sun 11/8
7:00 am-10:45 am
1 stop5h 45m
Rapid City
Sun 11/15
2:23 pm-10:59 pm
1 stop6h 36m
$349
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Thu 10/15
8:00 am-12:26 pm
1 stop6h 26m
Rapid City
Wed 10/21
1:37 pm-10:07 pm
1 stop6h 30m
$349
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Fri 10/16
6:50 pm-10:30 pm
1 stop5h 40m
Rapid City
Tue 10/20
11:29 am-5:54 pm
1 stop4h 25m
$374
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Sun 12/20
9:40 pm-9:14 am
3 stops37h 34m
Rapid City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$401
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Sat 1/9
3:45 pm-7:08 pm
1 stop5h 23m
Rapid City
Tue 1/12
2:40 pm-9:58 pm
1 stop5h 18m
$424
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Wed 10/14
12:51 pm-3:58 pm
1 stop5h 07m
Rapid City
Tue 10/20
4:38 pm-10:57 pm
1 stop4h 19m
$433
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Wed 1/27
5:10 am-11:13 am
2 stops8h 03m
Rapid City
Sat 1/30
7:05 am-4:23 pm
2 stops7h 18m
$459
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Fri 10/16
3:44 pm-8:52 pm
1 stop7h 08m
Rapid City
Tue 10/20
7:05 am-9:59 pm
2 stops12h 54m
$503
IndianapolisRapid City
IND Indianapolis - RAP Rapid City
INDRAP
Indianapolis
Sat 12/19
7:20 pm-9:27 pm
3 stops28h 07m
Rapid City
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$537
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 September.
| 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 September 18, 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.
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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 locationsDeadwood
Keystone
Spearfish
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Indianapolis and Rapid City flights
Browse other Indianapolis and Rapid City flight options. Last updated on September 18, 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 September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 September 18, 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$479 | FlexibilityNo cancel fee | On-time69% |