Cheap Flights to Keystone from $55
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How Much Does it Cost To Fly To Keystone?
The cheapest prices found with in the last 7 days for return flights were $110 and $55 for one-way flights to Keystone for the period specified. Prices and availability are subject to change. Additional terms apply
LAS
Harry Reid Intl.
RAP
Rapid City Regional
$110 Roundtrip, found 20 hours ago
$110
Roundtrip
found 20 hours ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | Rapid City | September 24 to September 28 | $249 |
| ORD | Rapid City | October 17 to October 20 | $261 |
| MSP | Rapid City | August 20 to August 23 | $306 |
| SLC | Rapid City | September 15 to September 25 | $324 |
| ATL | Rapid City | September 25 to October 2 | $329 |
| EWR | Rapid City | September 15 to September 22 | $329 |
| PHL | Rapid City | October 23 to October 25 | $329 |
| BWI | Rapid City | August 28 to August 31 | $336 |
| DFW | Rapid City | September 19 to September 26 | $421 |
| TPA | Rapid City | August 25 to August 29 | $441 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| DEN | Rapid City | August 1 to August 8 | $285 |
| ORD | Rapid City | August 1 to August 8 | $316 |
| MSP | Rapid City | August 1 to August 4 | $481 |
| EWR | Rapid City | August 1 to August 7 | $490 |
| SLC | Rapid City | August 2 to August 7 | $714 |
| DFW | Rapid City | August 2 to August 3 | $765 |
Keystone Flight Information
Traveling to | Keystone |
|---|---|
Lowest Price | $110 |
Number of Airlines Serving | |
Airlines Serving | Allegiant Air |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing Keystone Accommodation Deals
The Brookside Motel Keystone Near Mt Rushmore
603 Reed St Keystone SD
$101 nightly
The price is $110 total per night from Aug 17 to Aug 18
$110 total
Aug 17 - Aug 18
Total with taxes and fees
Stay at this hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Mount ...
6.6/10 (1,004 reviews)
"Breakfast okay"
Reviewed on Jul 23, 2026
Rushmore Express Keystone
320 Cemetery Road Keystone SD
$142 nightly
The price is $154 total per night from Aug 2 to Aug 3
$154 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,495 reviews)
"The hotel room was very clean. Staff was great. The hot tub, however, was under maintenance the entire stay which was disappointing as that is one reason I booked this hotel. They should have informed us of this issue as I had until July 17 to cancel and would have booked elsewhere. I found out Sunday ..."
Reviewed on Jul 24, 2026
Baymont by Wyndham Keystone Near Mt. Rushmore
106 Highway 16A Keystone SD
$107 nightly
The price is $117 total per night from Aug 17 to Aug 18
$117 total
Aug 17 - Aug 18
Total with taxes and fees
Book a stay at this business-friendly hotel in Keystone. Enjoy free WiFi, free parking, and a 24-hour fitness center. Our guests praise the helpful staff and ...
Save an average of 15% on thousands of hotels when you're signed in
Ramada by Wyndham Keystone Near Mt Rushmore
115 Swanzey Street Keystone SD
$122 nightly
The price is $132 total per night from Jul 26 to Jul 27
$132 total
Jul 26 - Jul 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.2/10 Very Good! (1,002 reviews)
"Everyone was helpful and nice"
Reviewed on Jul 24, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Luxury Hotels in Keystone
Rushmore Express Keystone
320 Cemetery Road Keystone SD
$142 nightly
The price is $154 total per night from Aug 2 to Aug 3
$154 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,495 reviews)
"The hotel room was very clean. Staff was great. The hot tub, however, was under maintenance the entire stay which was disappointing as that is one reason I booked this hotel. They should have informed us of this issue as I had until July 17 to cancel and would have booked elsewhere. I found out Sunday ..."
Reviewed on Jul 24, 2026
The Brookside Motel Keystone Near Mt Rushmore
603 Reed St Keystone SD
$101 nightly
The price is $110 total per night from Aug 17 to Aug 18
$110 total
Aug 17 - Aug 18
Total with taxes and fees
Stay at this hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Mount ...
6.6/10 (1,004 reviews)
"Breakfast okay"
Reviewed on Jul 23, 2026
Baymont by Wyndham Keystone Near Mt. Rushmore
106 Highway 16A Keystone SD
$107 nightly
The price is $117 total per night from Aug 17 to Aug 18
$117 total
Aug 17 - Aug 18
Total with taxes and fees
Book a stay at this business-friendly hotel in Keystone. Enjoy free WiFi, free parking, and a 24-hour fitness center. Our guests praise the helpful staff and ...
Save an average of 15% on thousands of hotels when you're signed in
Comfort Inn & Suites Mt. Rushmore
Keystone SD
$182 nightly
The price is $198 total per night from Aug 16 to Aug 17
$198 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (1,011 reviews)
"Great location, mattresses and pillows need replacement"
Reviewed on Jul 24, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Family Friendly Hotels in Keystone
Rushmore Express Keystone
320 Cemetery Road Keystone SD
$142 nightly
The price is $154 total per night from Aug 2 to Aug 3
$154 total
Aug 2 - Aug 3
Total with taxes and fees
Stay at this hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,495 reviews)
"The hotel room was very clean. Staff was great. The hot tub, however, was under maintenance the entire stay which was disappointing as that is one reason I booked this hotel. They should have informed us of this issue as I had until July 17 to cancel and would have booked elsewhere. I found out Sunday ..."
Reviewed on Jul 24, 2026
Powder House Lodge
24125 Hwy 16A Keystone SD
$115 nightly
The price is $122 total per night from Aug 18 to Aug 19
$122 total
Aug 18 - Aug 19
Total with taxes and fees
Stay at this lodge in Keystone. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the restaurant and the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (1,023 reviews)
"I loved how close we were to Keystone without knowing it. The staff were very nice."
Reviewed on Jul 24, 2026
Roosevelt Inn Mount Rushmore
206 Cemetery Rd Keystone SD
$153 nightly
The price is $166 total per night from Jul 26 to Jul 27
$166 total
Jul 26 - Jul 27
Total with taxes and fees
Stay at this hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9.2/10 Wonderful! (1,810 reviews)
"Every thing was excellent, Employees and staff was extremely helpful."
Reviewed on Jul 24, 2026
Save an average of 15% on thousands of hotels when you're signed in
Comfort Inn & Suites Mt. Rushmore
Keystone SD
$182 nightly
The price is $198 total per night from Aug 16 to Aug 17
$198 total
Aug 16 - Aug 17
Total with taxes and fees
Book a stay at this business-friendly hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (1,011 reviews)
"Great location, mattresses and pillows need replacement"
Reviewed on Jul 24, 2026
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Best Keystone Flight and Hotel Packages
Keystone flight + hotel packages - economy flights
Price found within the past 48 hours. Click for updated prices.
Need a Car For After Your Flight?
Economy
Chevrolet Spark
Compact
Ford Focus
Midsize
Toyota Corolla
SUV
Jeep Compass
Frequently asked questions
Plane Tickets To Keystone
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More Ways To Wander
Keystone Hotels
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Keystone Vacation Rentals
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Affordable cars to get you around town
Keystone Vacations
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Things to do in Keystone
Activities, attractions and tours
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