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Keystone

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Keystone Flights as Low as $223

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Bargain Flight
Mon, Jul 28 - Tue, Aug 5
PHX
Sky Harbor Intl.
RAP
Rapid City Regional
$223 Roundtrip, found 9 hours ago
$223
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Mon, Jul 28 from Sky Harbor Intl. to Rapid City Regional, returning Tue, Aug 5, priced at $223 found 9 hours ago
United
Mon, Jul 7 - Sat, Jul 12
COS
Colorado Springs
RAP
Rapid City Regional
$229 Roundtrip, found 20 hours ago
$229
Roundtrip
found 20 hours ago
Select United flight, departing Mon, Jul 7 from Colorado Springs to Rapid City Regional, returning Sat, Jul 12, priced at $229 found 20 hours ago
Bargain Flight
Fri, Jul 11 - Thu, Jul 17
CLE
Hopkins Intl.
RAP
Rapid City Regional
$242 Roundtrip, found 12 hours ago
$242
Roundtrip
found 12 hours ago
Select Bargain Flight flight, departing Fri, Jul 11 from Hopkins Intl. to Rapid City Regional, returning Thu, Jul 17, priced at $242 found 12 hours ago
Bargain Flight
Tue, Aug 5 - Tue, Aug 12
LGA
LaGuardia
RAP
Rapid City Regional
$253 Roundtrip, found 9 hours ago
$253
Roundtrip
found 9 hours ago
Select Bargain Flight flight, departing Tue, Aug 5 from LaGuardia to Rapid City Regional, returning Tue, Aug 12, priced at $253 found 9 hours ago
Delta
Thu, Aug 14 - Wed, Sep 3
SAN
San Diego Intl.
RAP
Rapid City Regional
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 14 from San Diego Intl. to Rapid City Regional, returning Wed, Sep 3, priced at $259 found 1 day ago
United
Tue, Jul 22 - Tue, Jul 29
IAH
George Bush Intercontinental
RAP
Rapid City Regional
$264 Roundtrip, found 10 hours ago
$264
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Jul 22 from George Bush Intercontinental to Rapid City Regional, returning Tue, Jul 29, priced at $264 found 10 hours ago
Delta
Tue, Aug 5 - Fri, Aug 15
JFK
John F. Kennedy Intl.
RAP
Rapid City Regional
$287 Roundtrip, found 9 hours ago
$287
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Aug 5 from John F. Kennedy Intl. to Rapid City Regional, returning Fri, Aug 15, priced at $287 found 9 hours ago
Delta
Wed, Jul 9 - Tue, Jul 15
BDL
Bradley Intl.
RAP
Rapid City Regional
$294 Roundtrip, found 9 hours ago
$294
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Jul 9 from Bradley Intl. to Rapid City Regional, returning Tue, Jul 15, priced at $294 found 9 hours ago
United
Tue, Aug 5 - Tue, Aug 12
EWR
Newark Liberty Intl. Airport
RAP
Rapid City Regional
$320 Roundtrip, found 9 hours ago
$320
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Aug 5 from Newark Liberty Intl. Airport to Rapid City Regional, returning Tue, Aug 12, priced at $320 found 9 hours ago
United
Wed, Sep 10 - Tue, Sep 16
TPA
Tampa Intl.
RAP
Rapid City Regional
$335 Roundtrip, found 10 hours ago
$335
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Sep 10 from Tampa Intl. to Rapid City Regional, returning Tue, Sep 16, priced at $335 found 10 hours ago
United
Fri, Jul 11 - Fri, Jul 18
JAX
Jacksonville Intl.
RAP
Rapid City Regional
$337 Roundtrip, found 18 hours ago
$337
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Jul 11 from Jacksonville Intl. to Rapid City Regional, returning Fri, Jul 18, priced at $337 found 18 hours ago
United
Thu, Jun 19 - Sat, Jun 21
STL
Lambert-St. Louis Intl.
RAP
Rapid City Regional
$363 Roundtrip, found 9 hours ago
$363
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Jun 19 from Lambert-St. Louis Intl. to Rapid City Regional, returning Sat, Jun 21, priced at $363 found 9 hours ago
American Airlines
Tue, Aug 5 - Tue, Aug 12
HPN
Westchester County
RAP
Rapid City Regional
$368 Roundtrip, found 3 hours ago
$368
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Aug 5 from Westchester County to Rapid City Regional, returning Tue, Aug 12, priced at $368 found 3 hours ago
American Airlines
Wed, Jun 25 - Sat, Jun 28
GRB
Austin Straubel Intl.
RAP
Rapid City Regional
$439 Roundtrip, found 9 hours ago
$439
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Wed, Jun 25 from Austin Straubel Intl. to Rapid City Regional, returning Sat, Jun 28, priced at $439 found 9 hours ago
American Airlines
Mon, Aug 4 - Tue, Aug 12
AVP
Scranton Intl.
RAP
Rapid City Regional
$504 Roundtrip, found 2 days ago
$504
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Aug 4 from Scranton Intl. to Rapid City Regional, returning Tue, Aug 12, priced at $504 found 2 days ago
Southern Airways Express
Fri, Jun 20 - Sat, Jun 28
UIN
Quincy Regional-Baldwin Field
RAP
Rapid City Regional
$508 Roundtrip, found 9 hours ago
$508
Roundtrip
found 9 hours ago
Select Southern Airways Express flight, departing Fri, Jun 20 from Quincy Regional-Baldwin Field to Rapid City Regional, returning Sat, Jun 28, priced at $508 found 9 hours ago

Cheap Flights to Keystone

Fall in love at first flight with your vacation to Keystone by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Keystone on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Keystone, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Keystone

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Keystone with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the RAP airport.

What is the cheapest month to fly to Keystone?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Keystone are in July, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Keystone?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 13 to choose from for your flight to Keystone.

What airport is best to fly into Keystone?

When you’re planning your trip to Keystone, convenience is the name of the game. Luckily, Keystone Rapid City Regional Airport is nearby so you can deplane and get going on checking off everything on your Keystone must-do list.

How much are flights to Keystone?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Keystone on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $223, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Keystone?

The trick to saving a stack of cash on your flight to Keystone? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $223 right now, why wait?

Keystone Flight Information
Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Roundtrip price
$222

Last Minute Hotel Deals in Keystone

Rushmore Express Keystone
Rushmore Express Keystone
2.5 out of 5
320 Cemetery Road, Keystone, SD
Stay at this hotel in Keystone. Enjoy free WiFi, free parking, and 8 hot tubs. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.6/10 Excellent! (1,172 reviews)
"A bit noisy but overall good location. Glad to find a reasonably priced property so near Mount Rushmore. Parking available but a bit of a hassle when not able to park near my unit when returning after the night show at Rushmore. Staff helpful, efficient and friendly. Breakfast good. Shower barely ..."

Reviewed on Jun 12, 2025

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Rushmore Express Keystone
Powder House Lodge
Powder House Lodge
3.5 out of 5
24125 Hwy 16A, Keystone, SD
Stay at this 3.5-star lodge in Keystone. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the restaurant and the helpful staff in our reviews. ...
9/10 Wonderful! (1,012 reviews)
"We loved everything and wish we could've stayed longer. We stayed in the "honeymoon cabin" because it has a private hot tub. It was perfect! Staff was excellent as well"

Reviewed on Jun 11, 2025

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Powder House Lodge
Roosevelt Inn Mount Rushmore
Roosevelt Inn Mount Rushmore
2 out of 5
206 Cemetery Rd, Keystone, SD
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 ...
9/10 Wonderful! (1,573 reviews)
"Very pleasant stay. Clean rooms and public areas. Nice breakfasts. Close to Mount Rushmore and Custer State Park"

Reviewed on Jun 13, 2025

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Roosevelt Inn Mount Rushmore
Ramada by Wyndham Keystone Near Mt Rushmore
Ramada by Wyndham Keystone Near Mt Rushmore
3 out of 5
115 Swanzey Street, Keystone, SD
Stay at this 3-star business-friendly hotel in Keystone. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
7.8/10 Good! (1,007 reviews)
"The"

Reviewed on Jun 15, 2025

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Ramada by Wyndham Keystone Near Mt Rushmore
Baymont by Wyndham Keystone Near Mt. Rushmore
Baymont by Wyndham Keystone Near Mt. Rushmore
2.5 out of 5
106 Highway 16A, Keystone, SD
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 ...
7.4/10 Good! (1,054 reviews)
"We had a wonderful stay and could see Mount Rushmore from the outdoor seating area. The room was a bit dated but clear. We got the room with the bunk beds and it was a bit small but our girls enjoyed it (I knew it would be small based on previous reviews). They prepared a huge breakfast. We would ..."

Reviewed on Jun 14, 2025

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Baymont by Wyndham Keystone Near Mt. Rushmore
Under Canvas Mount Rushmore
Under Canvas Mount Rushmore
3 out of 5
24342 Presidio Ranch Road, Keystone, SD
Stay at this 3-star lodge in Keystone. Enjoy free parking, breakfast (surcharge), and a 24-hour front desk. Our guests praise the helpful staff in our reviews. ...
9.4/10 Exceptional! (568 reviews)
"We had a wonderful stay at Under Canvas Mount Rushmore. The staff were all super friendly. Loved the dinner, meeting other guests over smores and the campfire, and hanging out on the deck with a (distant) view of Mount Rushmore. The facilities were all very clean. Will definitely check out some other ..."

Reviewed on Jun 12, 2025

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Under Canvas Mount Rushmore
Comfort Inn & Suites Mt. Rushmore
Comfort Inn & Suites Mt. Rushmore
3 out of 5
Keystone
Stay at this 3-star business-friendly hotel in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,000 reviews)
"Second time staying here. Was clean, decent breakfast, nice people. Great location"

Reviewed on Jun 10, 2025

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Comfort Inn & Suites Mt. Rushmore
Quality Inn Keystone near Mount Rushmore
Quality Inn Keystone near Mount Rushmore
2.5 out of 5
231 Winter St., Keystone, SD
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 ...
8/10 Very Good! (1,005 reviews)
"Reception friendly, rooms clean. In the heart of Keystone."

Reviewed on Jun 13, 2025

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Quality Inn Keystone near Mount Rushmore
See all 1,302 properties in Keystone
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.