$271+ Cheap flights from Austin to Rapid City (AUS - 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — RAP
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Find cheap flights from Austin 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
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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 Austin to Rapid City
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Cheapest flights from Austin to Rapid CityExplore the most affordable flight options available from Austin to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Austin to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:00 am -
1 stop5h 54m
Sat 10/175:04 pm -
1 stop4h 39m
Deal found 9/9![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/144:17 pm -
2 stops7h 13m
Sat 10/175:53 pm -
1 stop5h 06m
Deal found 9/9![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/306:06 pm -
1 stop5h 24m
Tue 10/67:05 am -
1 stop4h 50m
Deal found 9/6![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:13 pm -
1 stop5h 05m
Tue 10/611:29 am -
1 stop5h 01m
Deal found 9/9![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/133:05 pm -
1 stop6h 38m
Sun 11/155:00 am -
1 stop5h 08m
Deal found 9/8![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/143:13 pm -
1 stop6h 39m
Sun 10/185:00 am -
1 stop5h 30m
Deal found 9/9![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/84:30 pm -
1 stop7h 03m
Sat 9/125:48 pm -
1 stop5h 06m
Deal found 9/6![United Airlines logo]()
$377
Best flights from Austin to Rapid CityDiscover carefully curated flight deals from Austin to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Austin to Rapid City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/144:17 pm -
2 stops7h 13m
Sat 10/175:53 pm -
1 stop5h 06m
Deal found 9/9![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 9/8. 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 9/256:13 pm -
1 stop5h 05m
Tue 9/296:48 am -
1 stop5h 19m
Deal found 9/8![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/306:06 pm -
1 stop5h 24m
Tue 10/67:05 am -
1 stop4h 50m
Deal found 9/6![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/143:13 pm -
1 stop6h 39m
Sun 10/185:00 am -
1 stop5h 30m
Deal found 9/9![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/132:24 pm -
2 stops7h 19m
Sun 11/155:00 am -
1 stop5h 08m
Deal found 9/8![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/103:13 pm -
1 stop6h 39m
Mon 10/125:00 am -
1 stop17h 59m
Deal found 9/7![United Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/256:06 pm -
1 stop5h 24m
Tue 9/2911:17 am -
2 stops10h 37m
Deal found 9/7![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 9/186:01 pm -
1 stop5h 32m
Mon 9/215:22 am -
1 stop4h 54m
Deal found 9/9![United Airlines logo]()
$623
Last-minute flights from Austin to Rapid CityDiscover last-minute flight deals from Austin to Rapid City. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Rapid City. Data last updated September 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/6. 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 9/256:13 pm -
1 stop5h 05m
Tue 9/296:48 am -
1 stop5h 19m
Deal found 9/6![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/306:06 pm -
1 stop5h 24m
Tue 10/67:05 am -
1 stop4h 50m
Deal found 9/6![United Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:13 pm -
1 stop5h 05m
Tue 10/611:29 am -
1 stop5h 01m
Deal found 9/9![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 10/56:06 pm -
1 stop5h 24m
Sat 10/105:53 pm -
1 stop5h 06m
Deal found 9/10![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:00 am -
1 stop5h 54m
Sat 10/175:04 pm -
1 stop4h 39m
Deal found 9/9![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/144:17 pm -
2 stops7h 13m
Sat 10/175:53 pm -
1 stop5h 06m
Deal found 9/9![United Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/143:13 pm -
1 stop6h 39m
Sun 10/185:00 am -
1 stop5h 30m
Deal found 9/9![United Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/141:12 pm -
1 stop25h 33m
Sun 10/185:35 pm -
2 stops26h 52m
Deal found 9/8![Multiple Airlines logo]()
$406
One-way flights from Austin to Rapid CitySearch for one-way flight options from Austin to Rapid City. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
Search for one-way flight options from Austin to Rapid City. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 9/206:00 am -
1 stop4h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/205:30 am -
2 stops7h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$399
Find flight deals from Austin to Rapid City
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (American Airlines) |
Popular in | September |
Cheapest in | October |
Average price | $548 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin 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 11, 2026.
Use the filters below to find and compare flights from Austin to Rapid City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Wed 10/14
4:17 pm-10:30 pm
2 stops7h 13m
Rapid City
Sat 10/17
5:53 pm-11:59 pm
1 stop5h 06m
$292
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Wed 9/30
6:06 pm-10:30 pm
1 stop5h 24m
Rapid City
Tue 10/6
7:05 am-12:55 pm
1 stop4h 50m
$315
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Wed 10/14
3:13 pm-8:52 pm
1 stop6h 39m
Rapid City
Sun 10/18
5:00 am-11:30 am
1 stop5h 30m
$363
Quickest round-trip
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Sun 9/20
6:00 am-9:47 am
1 stop4h 47m
Rapid City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$384
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Sun 9/20
5:30 am-11:55 am
2 stops7h 25m
Rapid City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$399
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Fri 9/25
6:13 pm-10:18 pm
1 stop5h 05m
Rapid City
Tue 9/29
6:48 am-1:07 pm
1 stop5h 19m
$433
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Fri 11/13
2:24 pm-8:43 pm
2 stops7h 19m
Rapid City
Sun 11/15
5:00 am-11:08 am
1 stop5h 08m
$455
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Sat 10/10
3:13 pm-8:52 pm
1 stop6h 39m
Rapid City
Mon 10/12
5:00 am-11:59 pm
1 stop17h 59m
$542
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Fri 9/25
6:06 pm-10:30 pm
1 stop5h 24m
Rapid City
Tue 9/29
11:17 am-10:54 pm
2 stops10h 37m
$565
AustinRapid City
AUS Austin Bergstrom - RAP Rapid City
AUSRAP
Austin Bergstrom
Fri 9/18
6:01 pm-10:33 pm
1 stop5h 32m
Rapid City
Mon 9/21
5:22 am-11:16 am
1 stop4h 54m
$623
Sorted by cheapest first
Compare providers for flights from Austin 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 Austin 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 Austin-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Rapid City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Austin-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 Austin-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 Austin to Rapid City
Have a flexible travel schedule? Discover the best time to fly to Rapid City from Austin with our price prediction graph.
AUS-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 Austin 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 11, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Austin to Rapid City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Overall
7.8
Entertainment
7.8
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from Austin 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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Complete your trip
Complete your trip to Rapid City by adding a car rental and/or hotel reservation to your travel itinerary.
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Austin and Rapid City flights
Browse other Austin and Rapid City flight options. Last updated on September 11, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on September 11, 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 11, 2026.
Top 3 airlines flying from Austin to Rapid City
Discover the top 3 airlines that operate flights from Austin 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$273 | Average$429 | FlexibilityNo cancel fee | On-time69% |