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Keystone

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Keystone Flights as Low as $229

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

Delta
Sat, Oct 18 - Tue, Oct 21
ORD
O'Hare Intl.
RAP
Rapid City Regional
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 18 from O'Hare Intl. to Rapid City Regional, returning Tue, Oct 21, priced at $229 found 5 days ago
Bargain Flight
Tue, May 6 - Sat, May 10
IND
Indianapolis Intl.
RAP
Rapid City Regional
$263 Roundtrip, found 20 hours ago
$263
Roundtrip
found 20 hours ago
Select Bargain Flight flight, departing Tue, May 6 from Indianapolis Intl. to Rapid City Regional, returning Sat, May 10, priced at $263 found 20 hours ago
Bargain Flight
Sat, May 3 - Wed, May 7
IND
Indianapolis Intl.
RAP
Rapid City Regional
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, May 3 from Indianapolis Intl. to Rapid City Regional, returning Wed, May 7, priced at $270 found 1 day ago
United
Tue, Jun 17 - Fri, Jun 20
ORD
O'Hare Intl.
RAP
Rapid City Regional
$274 Roundtrip, found 12 hours ago
$274
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Jun 17 from O'Hare Intl. to Rapid City Regional, returning Fri, Jun 20, priced at $274 found 12 hours ago
Delta
Tue, Jul 15 - Tue, Jul 22
ORF
Norfolk Intl.
RAP
Rapid City Regional
$274 Roundtrip, found 3 hours ago
$274
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Jul 15 from Norfolk Intl. to Rapid City Regional, returning Tue, Jul 22, priced at $274 found 3 hours ago
United
Tue, Oct 14 - Sat, Oct 18
ORD
O'Hare Intl.
RAP
Rapid City Regional
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select United flight, departing Tue, Oct 14 from O'Hare Intl. to Rapid City Regional, returning Sat, Oct 18, priced at $279 found 5 days ago
Bargain Flight
Fri, May 2 - Fri, May 9
CMH
John Glenn Columbus Intl.
RAP
Rapid City Regional
$280 Roundtrip, found 3 hours ago
$280
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Fri, May 2 from John Glenn Columbus Intl. to Rapid City Regional, returning Fri, May 9, priced at $280 found 3 hours ago
Delta
Sat, Sep 27 - Wed, Oct 1
TPA
Tampa Intl.
RAP
Rapid City Regional
$289 Roundtrip, found 5 hours ago
$289
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Sep 27 from Tampa Intl. to Rapid City Regional, returning Wed, Oct 1, priced at $289 found 5 hours ago
United
Fri, Oct 17 - Sat, Oct 18
ORD
O'Hare Intl.
RAP
Rapid City Regional
$289 Roundtrip, found 5 days ago
$289
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 17 from O'Hare Intl. to Rapid City Regional, returning Sat, Oct 18, priced at $289 found 5 days ago
United
Wed, Sep 10 - Tue, Sep 16
TPA
Tampa Intl.
RAP
Rapid City Regional
$294 Roundtrip, found 4 days ago
$294
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 10 from Tampa Intl. to Rapid City Regional, returning Tue, Sep 16, priced at $294 found 4 days ago
United
Tue, Jun 17 - Fri, Jun 20
ORD
O'Hare Intl.
RAP
Rapid City Regional
$298 Roundtrip, found 12 hours ago
$298
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Jun 17 from O'Hare Intl. to Rapid City Regional, returning Fri, Jun 20, priced at $298 found 12 hours ago
United
Wed, Sep 10 - Tue, Sep 16
TPA
Tampa Intl.
RAP
Rapid City Regional
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 10 from Tampa Intl. to Rapid City Regional, returning Tue, Sep 16, priced at $304 found 4 days ago
United
Wed, Sep 10 - Tue, Sep 16
TPA
Tampa Intl.
RAP
Rapid City Regional
$306 Roundtrip, found 4 days ago
$306
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 10 from Tampa Intl. to Rapid City Regional, returning Tue, Sep 16, priced at $306 found 4 days ago
Delta
Fri, Sep 26 - Wed, Oct 1
TPA
Tampa Intl.
RAP
Rapid City Regional
$307 Roundtrip, found 5 hours ago
$307
Roundtrip
found 5 hours ago
Select Delta flight, departing Fri, Sep 26 from Tampa Intl. to Rapid City Regional, returning Wed, Oct 1, priced at $307 found 5 hours ago
American Airlines
Wed, Sep 10 - Tue, Sep 16
TPA
Tampa Intl.
RAP
Rapid City Regional
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 10 from Tampa Intl. to Rapid City Regional, returning Tue, Sep 16, priced at $334 found 4 days ago
American Airlines
Tue, Jul 1 - Thu, Jul 10
CLT
Charlotte-Douglas Intl.
RAP
Rapid City Regional
$361 Roundtrip, found 17 hours ago
$361
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Jul 1 from Charlotte-Douglas Intl. to Rapid City Regional, returning Thu, Jul 10, priced at $361 found 17 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 October, 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 $229, 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 $229 right now, why wait?

Keystone Flight Information
Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Roundtrip price
$228

Last Minute Hotel Deals in Keystone

Roosevelt Inn Mount Rushmore
Roosevelt Inn Mount Rushmore
2 out of 5
206 Cemetery Rd, Keystone, SD
The price is $114 per night from May 13 to May 14
$114
includes taxes & fees
May 13 - May 14
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! (1,553 reviews)
"An excellent operation and staff, look forward to another visit at the inn. Thank you for the great experience!"

Reviewed on Apr 28, 2025

Roosevelt Inn Mount Rushmore
Comfort Inn & Suites Mt. Rushmore
Comfort Inn & Suites Mt. Rushmore
3 out of 5
Keystone
The price is $121 per night from May 1 to May 2
$121
includes taxes & fees
May 1 - May 2
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! (1,009 reviews)
"Staff was awesome and attentive. Really kind people to greet you and help you. Breakfast was pretty expected for what was available. Waffles, eggs, yogurt, breads, cereal, etc. lobby was a taxidermist's fantasy, in a good way. Really cool lobby and carport when you pull in. Not much for views from ..."

Reviewed on Apr 28, 2025

Comfort Inn & Suites 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
The price is $96 per night from May 6 to May 7
$96
includes taxes & fees
May 6 - May 7
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! (1,043 reviews)
"["

Reviewed on Apr 19, 2025

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
The price is $208 per night from May 1 to May 2
$208
includes taxes & fees
May 1 - May 2
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! (556 reviews)
"Amazing way to experience Rushmore!!! Loved the tent, the staff, the location and dining."

Reviewed on Nov 17, 2024

Under Canvas Mount Rushmore
Powder House Lodge
Powder House Lodge
3.5 out of 5
24125 Hwy 16A, Keystone, SD
The price is $127 per night from May 19 to May 20
$127
includes taxes & fees
May 19 - May 20
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! (1,001 reviews)
"Lovely area and really enjoyed the room and adjacent restaurant."

Reviewed on Nov 14, 2024

Powder House Lodge
Ramada by Wyndham Keystone Near Mt Rushmore
Ramada by Wyndham Keystone Near Mt Rushmore
3 out of 5
115 Swanzey Street, Keystone, SD
The price is $91 per night from May 4 to May 5
$91
includes taxes & fees
May 4 - May 5
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! (1,002 reviews)
"Is very nice large Time share. We enjoyed our two bedroom apartment and found the kitchen was well supplied. There was also a very nice pool that the kids enjoyed. It were no housekeeping services in the three days we were there and the hallways seemed a little narrow, but we enjoyed our stay."

Reviewed on Apr 28, 2025

Ramada by Wyndham Keystone Near Mt Rushmore
K Bar S Lodge, Ascend Hotel Collection
K Bar S Lodge, Ascend Hotel Collection
2.5 out of 5
434 Old Hill City Road, Keystone, SD
The price is $154 per night from May 7 to May 8
$154
includes taxes & fees
May 7 - May 8
Stay at this lodge in Keystone. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular ...
9.4/10 Exceptional! (1,001 reviews)
"Craig at front desk very helpful"

Reviewed on Oct 31, 2024

K Bar S Lodge, Ascend Hotel Collection
Holy Smoke Resort
Holy Smoke Resort
3.5 out of 5
24105 Highway 16A, Keystone, SD
The price is $131 per night from May 1 to May 2
$131
includes taxes & fees
May 1 - May 2
Stay at this 3.5-star cabin in Keystone. Enjoy free WiFi, free parking, and a gift shop. Our guests praise the helpful staff and the property condition in our ...
Nice stay
"Great stay, very cozy. Quiet and restful night. Enjoyed the cabin feel, crew were efficient and friendly"

Reviewed on Oct 26, 2024

Holy Smoke Resort
See all 1,283 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.