Title: Cheap Flights from Des Moines to Rapid City (DSM to RAP) - Expedia.co.uk ![](https://images.trvl-media.com/place/6059491/7f060111-0ecb-409d-8627-632d7acbfd12.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6059491/7f060111-0ecb-409d-8627-632d7acbfd12.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Des Moines (DSM) to Rapid City (RAP) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Des Moines International Airport (DSM) to Rapid City Regional Airport (RAP) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:dsm,to:rap,departure:05/10/2025TANYT&leg2=from:rap,to:dsm,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:dsm,to:rap,departure:05/10/2025TANYT&leg2=from:rap,to:dsm,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:dsm,to:rap,departure:05/10/2025TANYT&leg2=from:rap,to:dsm,departure:12/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Find the cheapest month to fly from Des Moines (DSM) to Rapid City (RAP) ### January is typically the cheapest month to fly From £183 - £379 per traveller. Flight from Des Moines to Rapid City route information | Origin airport | Des Moines Intl. | | --- | --- | | Destination airport | Rapid City Regional | | Distance | 811 km | ## Compare flights from Des Moines to Rapid City easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Des Moines to Rapid City. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Rapid City Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Des Moines Intl. to Rapid City Regional.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Des Moines Intl. (DSM) to Rapid City Regional (RAP) The easiest way to view the best deals on flights from Des Moines to Rapid City today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Des Moines Intl. to Rapid City Regional start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Des Moines and Rapid City - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Des Moines to Rapid City flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Des Moines Intl. to Rapid City Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from DSM to Rapid City Regional Airport? > Round-trip journeys between Des Moines Intl. Airport (DSM) and Rapid City Regional Airport start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Des Moines Intl. Airport to Rapid City Regional Airport? > Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Des Moines Intl. Airport to Rapid City Regional Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Des Moines Intl. Airport (DSM) to Rapid City Regional Airport (RAP) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Des Moines Intl. Airport (DSM) to Rapid City Regional Airport? > It's just 820 kilometres from DSM to Rapid City Regional Airport (RAP). Chances are you'll spend more time travelling to and from the airport than actually flying! ### Which airlines fly direct from DSM to Rapid City Regional Airport (RAP)? > Flying directly between DSM and Rapid City Regional Airport (RAP) isn't possible at this time. However, you'll still be able to book a flight to Rapid City with at least one stop. ### Are DSM to RAP flight tickets cheaper when they're purchased at the last minute? > Last-minute bookings from Des Moines Intl. Airport to Rapid City Regional Airport can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd rather start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines issue their prices so far in advance. Our suggestion? Check back often as updates are made frequently. ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other ### Accommodation - [4 Star Hotels in Rapid City](https://www.expedia.co.uk/4Star-Rapid-City-Hotels.s40-0-d6059491.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Rapid City](https://www.expedia.co.uk/5Star-Rapid-City-Hotels.s50-0-d6059491.Travel-Guide-Filter-Hotels) - [Hotels near Black Hills Playhouse](https://www.expedia.co.uk/Black-Hills-Playhouse-Hotels.0-l553248621556372388-0.Travel-Guide-Filter-Hotels) - [Blackhawk Hotels](https://www.expedia.co.uk/Blackhawk-Hotels.d602778.Travel-Guide-Hotels) - [Box Elder Hotels](https://www.expedia.co.uk/Box-Elder-Hotels.d6337891.Travel-Guide-Hotels) - [Colonial Pine Hills Hotels](https://www.expedia.co.uk/Colonial-Pine-Hills-Hotels.d553248635975872526.Travel-Guide-Hotels) - [Hotels near Custer State Park](https://www.expedia.co.uk/Custer-State-Park-Hotels.0-l6337947-0.Travel-Guide-Filter-Hotels) - 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