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Keystone

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Keystone Flights as Low as $230

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

Delta
Tue, Apr 15 - Sat, Apr 19
ORD
O'Hare Intl.
RAP
Rapid City Regional
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 15 from O'Hare Intl. to Rapid City Regional, returning Sat, Apr 19, priced at $230 found 1 day ago
Delta
Wed, Jun 11 - Sun, Jun 15
CLE
Hopkins Intl.
RAP
Rapid City Regional
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jun 11 from Hopkins Intl. to Rapid City Regional, returning Sun, Jun 15, priced at $259 found 2 days ago
Delta
Tue, May 13 - Sat, May 24
AUS
Austin-Bergstrom Intl.
RAP
Rapid City Regional
$259 Roundtrip, found 20 hours ago
$259
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, May 13 from Austin-Bergstrom Intl. to Rapid City Regional, returning Sat, May 24, priced at $259 found 20 hours ago
Delta
Sat, May 17 - Sat, May 24
AUS
Austin-Bergstrom Intl.
RAP
Rapid City Regional
$260 Roundtrip, found 20 hours ago
$260
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, May 17 from Austin-Bergstrom Intl. to Rapid City Regional, returning Sat, May 24, priced at $260 found 20 hours ago
Delta
Fri, May 9 - Wed, May 14
AUS
Austin-Bergstrom Intl.
RAP
Rapid City Regional
$264 Roundtrip, found 20 hours ago
$264
Roundtrip
found 20 hours ago
Select Delta flight, departing Fri, May 9 from Austin-Bergstrom Intl. to Rapid City Regional, returning Wed, May 14, priced at $264 found 20 hours ago
Delta
Sat, May 10 - Wed, May 14
AUS
Austin-Bergstrom Intl.
RAP
Rapid City Regional
$265 Roundtrip, found 20 hours ago
$265
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, May 10 from Austin-Bergstrom Intl. to Rapid City Regional, returning Wed, May 14, priced at $265 found 20 hours ago
Delta
Tue, Apr 15 - Tue, Apr 22
ORD
O'Hare Intl.
RAP
Rapid City Regional
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 15 from O'Hare Intl. to Rapid City Regional, returning Tue, Apr 22, priced at $270 found 1 day ago
United
Tue, Mar 25 - Tue, Apr 1
TPA
Tampa Intl.
RAP
Rapid City Regional
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Mar 25 from Tampa Intl. to Rapid City Regional, returning Tue, Apr 1, priced at $289 found 4 hours ago
American Airlines
Tue, Mar 25 - Tue, Apr 1
TPA
Tampa Intl.
RAP
Rapid City Regional
$289 Roundtrip, found 4 hours ago
$289
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Mar 25 from Tampa Intl. to Rapid City Regional, returning Tue, Apr 1, priced at $289 found 4 hours ago
United
Wed, Jun 25 - Mon, Jun 30
ORD
O'Hare Intl.
RAP
Rapid City Regional
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jun 25 from O'Hare Intl. to Rapid City Regional, returning Mon, Jun 30, priced at $290 found 2 days ago
Delta
Sat, Aug 16 - Sat, Aug 30
BDL
Bradley Intl.
RAP
Rapid City Regional
$313 Roundtrip, found 23 hours ago
$313
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Aug 16 from Bradley Intl. to Rapid City Regional, returning Sat, Aug 30, priced at $313 found 23 hours ago
Delta
Sat, Aug 23 - Sun, Aug 31
ABE
Lehigh Valley Intl.
RAP
Rapid City Regional
$336 Roundtrip, found 18 hours ago
$336
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 23 from Lehigh Valley Intl. to Rapid City Regional, returning Sun, Aug 31, priced at $336 found 18 hours ago
United
Fri, Jun 6 - Fri, Jun 20
SAN
San Diego Intl.
RAP
Rapid City Regional
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jun 6 from San Diego Intl. to Rapid City Regional, returning Fri, Jun 20, priced at $344 found 1 day ago
American Airlines
Sat, May 17 - Wed, May 21
ATL
Hartsfield-Jackson Atlanta Intl.
RAP
Rapid City Regional
$419 Roundtrip, found 1 day ago
$419
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 17 from Hartsfield-Jackson Atlanta Intl. to Rapid City Regional, returning Wed, May 21, priced at $419 found 1 day ago
American Airlines
Sun, Oct 26 - Sat, Nov 1
LEX
Blue Grass
RAP
Rapid City Regional
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Oct 26 from Blue Grass to Rapid City Regional, returning Sat, Nov 1, priced at $462 found 1 day ago
Delta
Fri, May 16 - Tue, May 20
AGS
Augusta Regional
RAP
Rapid City Regional
$600 Roundtrip, found 1 day ago
$600
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 16 from Augusta Regional to Rapid City Regional, returning Tue, May 20, priced at $600 found 1 day 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 April, 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 16 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 $230, 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 $230 right now, why wait?

Keystone Flight Information
Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Roundtrip price
$229

Last Minute Hotel Deals in Keystone

Comfort Inn & Suites Mt. Rushmore
Comfort Inn & Suites Mt. Rushmore
3 out of 5
Keystone
The price is $68 per night from Feb 26 to Feb 27
$68
includes taxes & fees
Feb 26 - Feb 27
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! (1,001 reviews)
"Good service"

Reviewed on Feb 19, 2025

Comfort Inn & Suites Mt. Rushmore
Roosevelt Inn Mount Rushmore
Roosevelt Inn Mount Rushmore
2 out of 5
206 Cemetery Rd, Keystone, SD
The price is $91 per night from Mar 2 to Mar 3
$91
includes taxes & fees
Mar 2 - Mar 3
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! (1,549 reviews)
"Loved this quant hotel. Our room was clean and comfortable. Being on the ground floor was great. Breakfast was excellent and different everyday. Front desk and breakfast staff were awesome. We have talked about staying at the Roosevelt Inn again."

Reviewed on Jan 25, 2025

Roosevelt Inn Mount Rushmore
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! (1,000 reviews)
"Lovely area and really enjoyed the room and adjacent restaurant."

Reviewed on Nov 14, 2024

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Powder House Lodge
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! (554 reviews)
"Amazing way to experience Rushmore!!! Loved the tent, the staff, the location and dining."

Reviewed on Nov 17, 2024

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Under Canvas Mount 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! (1,039 reviews)
"The staff and everyone was very friendly. I’d definitely recommend."

Reviewed on Dec 3, 2024

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Baymont by Wyndham Keystone Near Mt. 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! (1,000 reviews)
"The staff was courteous and helpful. Room was clean and warm"

Reviewed on Nov 7, 2024

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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
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! (1,000 reviews)
"Craig at front desk very helpful"

Reviewed on Oct 31, 2024

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K Bar S Lodge, Ascend Hotel Collection
Holy Smoke Resort
Holy Smoke Resort
3.5 out of 5
24105 Highway 16A, Keystone, SD
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 ...
9/10 Wonderful! (494 reviews)
Nice stay
"Great stay, very cozy. Quiet and restful night. Enjoyed the cabin feel, crew were efficient and friendly"

Reviewed on Oct 26, 2024

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Holy Smoke Resort
See all 1,262 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.