Cheap Flights To Keystone (RAP) Starting at $102

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Cheap Flights to Keystone from $102 One Way, $148 Round Trip

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

Keystone Flight Information

Traveling To
Destination Airport IATA Code
Number of Airlines Serving
American Airlines, United, Delta
Flight Price
Earliest Departing Flight
Latest Departing Flight


If you are looking for affordable flights to Keystone, look no further. Orbitz offers discounted rates to many destinations.

Bargain flights to Keystone now available

As you review your budget and travel plans, consider the low fares Orbitz offers on Keystone flights. With Orbitz, booking flights to Keystone is easy and the lowest prices are guaranteed.

Easy self-help service offered

Orbitz offers cutting edge mobile tools that allow you to review and make bookings from your Android or iPhone mobile device with a simple application. You can easily and conveniently update your information or book your trip using this service. You are also able to obtain information on affordable hotel packages and receive frequent flight updates. You will receive confirmation of bookings or reservations made using the mobile service on the same day of the request. Change details or receive updates on your Keystone flights by visiting the Orbitz site or mobile application.

Orbitz looks after you

Orbitz ensures that you are kept informed with up-to-date flight information, providing feedback to up to six contact numbers to ensure that everyone receives the feedback. In addition to providing the discounted deals on Keystone flights, Orbitz is also able to structure a package based on your needs for activities, car hire and accommodations.

Traveler profile updates

After booking your Keystone flights, you may access your account profile on the Orbitz site and update your frequent flyer or loyalty membership details. This information will remain on the system and will be available for you to access when you make any future bookings with Orbitz.

Frequently asked questions

Am I currently able to fly to Keystone?
Our Covid-19 Travel Advisor has the updates you need about current travel advice, quarantine policies and other essential information for your flight to Keystone.
If I am not able to travel because of COVID-19, can I change or cancel?
Check out our convenient Customer Service Portal for important info regarding COVID-19 and changes to your flight. Also, have a look at your preferred carrier’s terms and conditions so you know what to expect.
Which airlines fly to Keystone?
With 20 airlines operating at Rapid City Regional Airport (RAP), you’ll be escaping to this unique destination in no time at all. Ticket prices will depend on where you’re journeying from and when you plan to travel. You’re sure to bag a fantastic deal to Keystone among these leading domestic carriers:

  • United Airlines - 87 flights to Keystone per month
  • American Airlines - 62 flights to Keystone per month
  • Delta - 58 flights to Keystone per month

What is the best airport to fly to in Keystone?
Keep your eyes open for an affordable fare to Rapid City Regional Airport (RAP). It’s the city’s main terminal and is situated around 20 miles northeast of the center. Once you’ve strolled out of arrivals, it won’t be long before you’re discovering the sights and sounds of Keystone.
How much is a flight to Keystone?
This past week, prices hovered between $148 and $397 for a return trip to Keystone. One-way flights from Chicago (ORD) dropped to $102.
How to book the cheapest flight to Keystone?
With Orbitz, you’ll find some of the most amazing flight deals around from a wide selection of airlines. But if you’re eager to increase your chances of booking cheap flights to Keystone, here are some pointers we think will help:

  • Depending on where you’re leaving from, click on the ‘Nearby airports’ function (located under the departure and arrival form fields). In some instances, alternative departure points offer better value for money.
  • If your plans aren’t set in stone, click on the ‘Show flexible dates’ link to browse flight deals for a range of departure dates. If you find a suitable cheaper fare, go with it.
  • To filter your results, click on ‘Show options.’ You can search based on seating class, airlines, nonstop flights and refundable flights. You can also choose whether you want to fly in the morning, afternoon or evening under ‘Sort & Filter’ to the left.
  • Reserve your seat as soon as you know your travel dates. While it does happen from time to time, airline tickets rarely drop in price as your date of departure nears.
  • Bundle your flights, hotels and car rentals into a value-for-money package deal. Save your hard-earned dollars for things that really excite you, like discovering every corner of Keystone.
  • Flying during peak season can mean higher airfares. Try to avoid traveling over popular dates, such as Christmas, New Year’s Eve and Easter.

How long is a flight to Keystone?
Of course, flight times vary based on where you’re departing from. But to give you a sense of the average duration, check out these leading routes to Keystone:

  • Denver, CO (DEN-Denver Intl.) to Rapid City Regional Airport (RAP) - 1 hour and 13 minutes
  • Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to Rapid City Regional Airport (RAP) - 1 hour and 48 minutes
  • Dallas, TX (DFW-Dallas-Fort Worth Intl.) to Rapid City Regional Airport (RAP) - 2 hours and 17 minutes

What is the best time to book a flight to Keystone?
Catch a bargain and book your tickets to Keystone in January. If you’ve missed this month, you’re still in luck. February and August often have low airfares available. Be careful not to sleep on a sale though — cheap flights come and go in an instant!
What day of the week is the cheapest to book a flight to Keystone?
Typically, Tuesdays, Wednesdays and Saturdays are the cheapest days to book a flight to Keystone. If you’re after the most competitive airfares, search across those days and you’re likely to find an excellent flight deal.
What is the cheapest day of the week to fly to Keystone?
Based on Orbitz data from 2020, Monday is generally the best day to get cheap flights to Keystone. Tuesday also has budget-friendly fares whereas Saturday has the most expensive ticket rates. Although leaving at the weekend may be easier to arrange, you’ll have more money in your pocket to play with if you head out early in the week.
What is the cheapest month to fly to Keystone?
According to Orbitz data, you should fly out in August. This is generally a great month to score cheap flights to Keystone. Keep in mind that the most expensive time to get on a plane is during the month of June.
Which airlines allow free cancellation?
Things change, and we think your flight should be able to do the same. That’s why Orbitz makes it a cinch to search for fares with free cancellation and no change fees. Simply enter your departure and arrival points and then click on “Filter by flexible change policies.” How’s that for easy?
What do I need for the flight to Keystone?
The key to a successful flight is being well prepared. Here are some of our top tips that’ll help get you ready for your trip:

  • Your travel documents are the most important items you’ll need to carry with you on your flight to Keystone. To avoid any issues at check-in time, make sure that the information on your ticket matches your government-issued ID.
  • Make time fly by even quicker on your short hop by packing the right gear. Think a water bottle, snacks and entertainment. If you want your journey to Keystone to go peacefully, toss some noise-canceling headphones in your carry-on bag too.
  • Even if you’re traveling when it’s hot and sticky outside, take a hoodie or sweater on board with you. Airplane cabins can get downright chilly.

How many direct flights are there to Keystone?
A range of airlines including American Airlines, United Airlines and Delta Air Lines offer 36 direct services to Keystone each month. With so many options at your fingertips, finding your ideal nonstop flight will be a piece of cake.
How do I get cheap first-class/business deals to Keystone?
If you think a first or business-class airfare is beyond your grasp, you may want to think again. Here are some top tips to help you score a premium flight to Keystone for a whole lot less:

  • Flexibility isn’t just useful for your yoga. Have some room to move around your travel dates so you can pick up cheaper airfares when they pop up.
  • Search for a low-cost airline that has seats in business class. They usually come with more legroom and a glass of bubbly — and a nicer price.
  • Make a bid for an upgrade. Some airlines hold online auctions that let you offer a price for a seat at the front of the plane. You can also try upgrading with points earned through a loyalty program.

How to get into Keystone from the airport?
If you’d like to travel by road into Keystone, there are multiple car rental offices at Rapid City Regional Airport (RAP). Among these are Hertz, Enterprise and Alamo. Choose a Rapid City Regional Airport (RAP) car rental, jump into the driver’s seat and you’ll be off on your adventure in no time. The downtown area is 20 miles southwest of the airport so you could also take a taxi or public transportation into town and book a ride from Keystone car rentals instead.
What is the best time to go to Keystone?
Keystone is popular in . If you plan to head there during these months, it would be a good idea to book in advance to ensure you nab the greatest deals. Like to know what the summer’s like in Keystone? Average daily temperatures generally fluctuate between 55undefined and 80undefined. Like most destinations in the Northern Hemisphere, summer kicks off June 20 here.
Travel tips for Keystone

  • Get into your comfy sneakers and tour this busy city on foot. There are some top attractions you can’t miss, such as Mount Rushmore and Big Thunder Gold Mine.
  • Also check out the sights within an easy commute of Keystone’s center. Set out for Watiki Water Park and Crazy Horse Memorial and see another side of this outstanding destination.
  • Get behind the steering wheel and discover what else makes Pennington County a tourism hot spot. Organize a car rental with Orbitz and check out the wonders of two other exciting cities — Wall and Scenic.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.