￥45,090 Cheap Flights to Keystone, SD

View ￥45,090 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines to Keystone

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How much is the cheapest flight to Keystone?

Prices were available within the past 7 days and start at ￥45,090 for one-way flights and ￥45,420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 23 - Wed, Jan 28
RIC
Richmond
RAP
Rapid City
￥45,420 Roundtrip, found 15 hours ago
￥45,420
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Richmond to Rapid City, returning Wed, Jan 28, priced at ￥45,420 found 15 hours ago
United
Fri, Jan 23 - Wed, Jan 28
RIC
Richmond
RAP
Rapid City
￥58,000 Roundtrip, found 15 hours ago
￥58,000
Roundtrip
found 15 hours ago
Select United flight, departing Fri, Jan 23 from Richmond to Rapid City, returning Wed, Jan 28, priced at ￥58,000 found 15 hours ago
Delta
Wed, Jan 14 - Sat, Jan 17
MSP
Minneapolis
RAP
Rapid City
￥62,440 Roundtrip, found 8 hours ago
￥62,440
Roundtrip
found 8 hours ago
Select Delta flight, departing Wed, Jan 14 from Minneapolis to Rapid City, returning Sat, Jan 17, priced at ￥62,440 found 8 hours ago
Delta
Fri, Jan 23 - Wed, Jan 28
RIC
Richmond
RAP
Rapid City
￥68,130 Roundtrip, found 15 hours ago
￥68,130
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Jan 23 from Richmond to Rapid City, returning Wed, Jan 28, priced at ￥68,130 found 15 hours ago
Korean Air
Thu, Jan 29 - Mon, Feb 2
NRT
Tokyo
RAP
Rapid City
￥274,170 Roundtrip, found 11 hours ago
￥274,170
Roundtrip
found 11 hours ago
Select Korean Air flight, departing Thu, Jan 29 from Tokyo to Rapid City, returning Mon, Feb 2, priced at ￥274,170 found 11 hours ago

Find the cheapest month to fly from Columbus (CMH) to Rapid City (RAP)

January is typically the cheapest month to fly

From ￥40,068 - ￥87,482 per traveler.

Frequently asked questions

What is the name of Keystone's airport?
Rapid City Regional Airport (RAP) is the only airport serving Keystone.
How far is RAP from central Keystone?
The journey from RAP to downtown Keystone is reasonably long. You'll need to travel 32 kilometers before you can drop your bags at your city hotel.
What airport is best to fly into Keystone?
Located 32 kilometers from the downtown area, RAP will likely be your first stop in Keystone.
How many airlines fly to Keystone?
With 4 airlines flying to Keystone from at least 6 airports around the globe, your ideal flight is only a few clicks away.
Which airlines fly to Keystone?
The majority of flights to Keystone are offered by United Airlines. The most popular route departs from Denver, and United Airlines flies this route the most frequently.
How many nonstop flights are there to Keystone?
With 90 nonstop flights operating each week, you'll be touching down in Keystone before you can ask, "Are we there yet?"
Where are the most popular flights to Keystone departing from?
Travelers often jet off from Denver, Minneapolis - St. Paul and Dallas airports when flying to Keystone.
How long is the flight to Keystone Airport?
If it's Denver you're leaving behind, you'll be midair for around 1 hour and 18 minutes before you touchdown in Keystone. Terminal to terminal from Minneapolis - St. Paul generally takes 1 hour and 55 minutes and from Dallas, the average flight time is 2 hours and 27 minutes.
How to book the cheapest flight to Keystone?
We've all come across those lucky jet-setters who somehow pick up incredibly cheap fares wherever they go. Want to know how to do it for your Keystone vacation? Don't leave it until the last moment to secure your flight. Also, shop around and compare your options. If your destination has a few airports, you may be able to pick up a better price by flying into one that's farther away. Last but not least, another simple way to save a few dollars is be ready to book at a moment's notice. If you see a terrific deal, don't think twice — grab it while the opportunity's there.
Do you have any tips for my flight to Keystone?
Wherever you're jetting in from, flying can be a pleasurable experience if you prepare well enough. We've compiled a list of handy tips and tricks that will help get your Keystone vacation started on the right foot. What to pack in your hand luggage:

  • Traveling on a plane can be a comfortable experience if you take the right gear. Firstly, you'll want a few basic toiletry items, such as a toothbrush and hairbrush, a fresh set of clothes and a good novel. Next, find room in your bag for your phone, tablet and chargers, any vital medications and perhaps a blow-up neck pillow too. Last, but definitely not least, be sure to take your passport, travel papers and your bank cards.

Do not pack the following items in your hand luggage:

  • While the list of prohibited items can differ between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes tools, metal cutlery, fuels and bleaching agents. Sporting equipment like ice skates, and items that could harm passengers, such as pepper spray and firearms, won't be allowed on board either.

What to wear on a flight:

  • Choose comfort over style. Prepare for temperature changes by layering up, and pick flat, slightly roomy shoes like sneakers.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some simple exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Keystone?
As savvy travelers know, the secret is to be well organized before you get to the airport security gate. That way, you'll be hopping onto that plane to Keystone before you know it. Follow these helpful tips and get your trip off to a flying start:

  • Security personnel first need to verify that you have a valid passport and matching boarding pass before anything else. Have them ready to show.
  • After that, both you and your hand luggage will be X-rayed. To make the process quick and painless, take off anything that might trigger the alarms. Personal belongings like your coat, belt and earphones will be required to go through the machine.
  • For just a few minutes, you'll need to unplug from technology. Your phone, laptop and any other electronic devices also need to be sent through the scanner.
  • Remove gels and liquids from your carry-on bag. They often need to be sent through the X-ray scanner separately. Each product should be in a container no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one liter), clear zip-close bag.
  • The right choice of footwear can save you several valuable minutes. Boots and bulky shoes are often required to be removed and separately scanned. Slip-on sneakers are usually not.
  • Airlines will not allow any pocket knives or other sharp items in your carry-on baggage. If you need to bring these kinds of items, pack them in your checked baggage.

Book with confidence

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

If you're looking to save even more, find additional savings by combining your Keystone flight with a hotel to create a personalized bargain travel package. Early birds can discover fantastic savings by booking in advance, while last minute travelers can enjoy great last minute deals. With Expedia, there’s no shortage of options to save even more on your Keystone trip!

Travel information

Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Destination city name
Rapid City
Roundtrip price
￥45,420

Trending flights to Keystone

Prices were available within the past 7 days and start at ￥45,090 for one-way flights and ￥45,420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 29 - Mon, Feb 2
NRT
Tokyo
RAP
Rapid City
￥92,150 Roundtrip, found 11 hours ago
￥92,150
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Jan 29 from Tokyo to Rapid City, returning Mon, Feb 2, priced at ￥92,150 found 11 hours ago

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