$265+ Cheap flights from Kansas City to Rapid City (MCI - 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — RAP
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City 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 Kansas City to Rapid City
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Best
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Cheapest flights from Kansas City to Rapid CityExplore the most affordable flight options available from Kansas City to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from Kansas City to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/255:13 pm -
1 stop4h 24m
Tue 9/18:55 am -
1 stop6h 16m
Deal found 8/3![United Airlines logo]()
$319
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.
Sat 9/2612:19 pm -
2 stops10h 04m
Sat 10/34:56 pm -
1 stop5h 28m
Deal found 8/1![American Airlines logo]()
$324
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.
Tue 9/155:28 am -
1 stop5h 19m
Sun 9/206:07 pm -
1 stop5h 16m
Deal found 7/31![American Airlines logo]()
$339
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am -
1 stop6h 55m
Fri 8/217:00 am -
1 stop4h 37m
Deal found 8/1![United Airlines logo]()
$349
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.
Sat 8/155:14 pm -
1 stop5h 21m
Fri 8/2112:39 pm -
2 stops10h 56m
Deal found 8/1![American Airlines logo]()
$354
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.
Thu 9/105:28 am -
1 stop5h 19m
Tue 9/154:56 pm -
1 stop5h 28m
Deal found 8/1![American Airlines logo]()
$374
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.
Fri 8/146:00 am -
1 stop5h 26m
Sun 8/165:00 am -
1 stop4h 51m
Deal found 8/2![United Airlines logo]()
$379
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.
Thu 9/176:00 am -
1 stop4h 27m
Sat 9/195:48 pm -
1 stop4h 42m
Deal found 8/4![United Airlines logo]()
$383
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 8/255:00 am -
1 stop7h 15m
Tue 9/112:39 pm -
2 stops10h 56m
Deal found 8/4![American Airlines logo]()
$384
Best flights from Kansas City to Rapid CityDiscover carefully curated flight deals from Kansas City to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Kansas City to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:12 am -
1 stop5h 39m
Sun 9/136:48 am -
1 stop3h 39m
Deal found 7/31![Delta logo]()
$319
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.
Tue 9/155:28 am -
1 stop5h 19m
Sun 9/206:07 pm -
1 stop5h 16m
Deal found 7/31![American Airlines logo]()
$339
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.
Sat 11/145:20 pm -
1 stop4h 23m
Tue 11/177:00 am -
1 stop4h 28m
Deal found 8/4![United Airlines logo]()
$399
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.
Thu 9/106:00 am -
1 stop4h 27m
Tue 9/155:48 pm -
1 stop4h 42m
Deal found 8/4![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/166:00 am -
1 stop4h 27m
Mon 9/215:48 pm -
1 stop4h 42m
Deal found 8/3![United Airlines logo]()
$399
Last-minute flights from Kansas City to Rapid CityDiscover last-minute flight deals from Kansas City to Rapid City. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to Rapid City. Data last updated August 5, 2026 and is based on user searches.
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.
Fri 8/146:00 am -
1 stop5h 26m
Sun 8/165:00 am -
1 stop4h 51m
Deal found 8/2![United Airlines logo]()
$379
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am -
1 stop6h 55m
Fri 8/217:00 am -
1 stop4h 37m
Deal found 8/1![United Airlines logo]()
$349
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.
Sat 8/155:14 pm -
1 stop5h 21m
Fri 8/2112:39 pm -
2 stops10h 56m
Deal found 8/1![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 8/3. 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 8/255:13 pm -
1 stop4h 24m
Tue 9/18:55 am -
1 stop6h 16m
Deal found 8/3![United Airlines logo]()
$319
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 8/255:00 am -
1 stop7h 15m
Tue 9/112:39 pm -
2 stops10h 56m
Deal found 8/4![American Airlines logo]()
$384
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.
Thu 9/105:28 am -
1 stop5h 19m
Tue 9/154:56 pm -
1 stop5h 28m
Deal found 8/1![American Airlines logo]()
$374
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.
Tue 9/155:28 am -
1 stop5h 19m
Sun 9/206:07 pm -
1 stop5h 16m
Deal found 7/31![American Airlines logo]()
$339
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.
Thu 9/176:00 am -
1 stop4h 27m
Sat 9/195:48 pm -
1 stop4h 42m
Deal found 8/4![United Airlines logo]()
$383
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.
Sat 9/2612:19 pm -
2 stops10h 04m
Sat 10/34:56 pm -
1 stop5h 28m
Deal found 8/1![American Airlines logo]()
$324
One-way flights from Kansas City to Rapid CitySearch for one-way flight options from Kansas City to Rapid City. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Kansas City to Rapid City. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:45 pm -
2 stops32h 31m
Deal found 7/31![Multiple Airlines logo]()
$265
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.
Fri 9/1112:19 pm -
1 stop6h 18m
Deal found 7/31![American Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Fri 9/411:26 am -
3 stops52h 18m
Deal found 8/5![Multiple Airlines logo]()
$308
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 pm -
3 stops37h 04m
Deal found 8/4![Multiple Airlines logo]()
$342
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.
Wed 8/121:43 pm -
1 stop5h 10m
Deal found 7/31![United Airlines logo]()
$351
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am -
2 stops10h 30m
Deal found 8/1![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/41:43 pm -
1 stop5h 15m
Deal found 8/5![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 8/5. 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 9/116:20 am -
3 stops31h 04m
Deal found 8/5![United Airlines logo]()
$410
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.
Mon 10/56:19 am -
2 stops17h 11m
Deal found 8/4![United Airlines logo]()
$426
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:22 am -
3 stops26h 04m
Deal found 8/1![United Airlines logo]()
$430
Find flight deals from Kansas City to Rapid City
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (United Airlines) |
One-way from | $265 (Kiwi.com) |
Popular in | March |
Cheapest in | December |
Average price | $326 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City 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 5, 2026.
Use the filters below to find and compare flights from Kansas City to Rapid City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Thu 9/10
9:12 am-1:51 pm
1 stop5h 39m
Rapid City
Sun 9/13
6:48 am-11:27 am
1 stop3h 39m
$319
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Tue 9/15
5:28 am-9:47 am
1 stop5h 19m
Rapid City
Sun 9/20
6:07 pm-12:23 am
1 stop5h 16m
$339
Quickest round-trip
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Sat 11/14
5:20 pm-8:43 pm
1 stop4h 23m
Rapid City
Tue 11/17
7:00 am-12:28 pm
1 stop4h 28m
$399
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Thu 9/10
6:00 am-9:27 am
1 stop4h 27m
Rapid City
Tue 9/15
5:48 pm-11:30 pm
1 stop4h 42m
$399
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Wed 9/16
6:00 am-9:27 am
1 stop4h 27m
Rapid City
Mon 9/21
5:48 pm-11:30 pm
1 stop4h 42m
$399
Cheapest one-way
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Wed 8/12
1:45 pm-9:16 pm
2 stops32h 31m
$265
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Fri 9/11
12:19 pm-5:37 pm
1 stop6h 18m
$274
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Mon 10/5
10:30 pm-10:34 am
3 stops37h 04m
$342
Quickest one-way
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Wed 8/12
1:43 pm-5:53 pm
1 stop5h 10m
$351
Kansas CityRapid City
MCI Kansas City - RAP Rapid City
MCIRAP
Kansas City
Sat 8/15
9:14 am-2:55 pm
1 stop6h 41m
$351
Sorted by cheapest first
Compare providers for flights from Kansas City 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 Kansas City 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 Kansas City-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-Rapid City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kansas City-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 Kansas City-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 Kansas City to Rapid City
Have a flexible travel schedule? Discover the best time to fly to Rapid City from Kansas City with our price prediction graph.
MCI-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 Kansas City to Rapid City
What is the cheapest month to book a flight from Kansas City to Rapid City?
Currently, December is the cheapest month in which you can book a flight from Kansas City to Rapid City (average of $308). Flying from Kansas City to Rapid City in March is currently the most expensive (average of $661). 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.
How much does it cost to fly round-trip from Kansas City to Rapid City?
Airfare is typical for this route at the moment.
Kansas City to Rapid City flights typically cost between $318 and $596 in August.The cheapest round-trip price found within the last 5 days was $319 on United Airlines (Aug 25-Sep 1).
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 5, 2026.
Read through reviews of airlines operating flights from Kansas City to Rapid City, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Kansas City 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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Kansas City and Rapid City flights
Browse other Kansas City and Rapid City flight options. Last updated on August 5, 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 August 5, 2026.
Top 2 airlines flying from Kansas City to Rapid City
Discover the top 2 airlines that operate flights from Kansas City 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$166 | Average$395 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$386 | FlexibilityNo cancel fee | On-time69% |