Find the cheapest flights on Expedia from (MSN) to (RAP). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at $294 for travel on December 12, 2026.
Cheap Flights from Madison to Rapid City (MSN-RAP)
Prices were available within the past 7 days and start at $294 for one-way flights and $354 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Madison (MSN) to Rapid City (RAP)
February is typically the cheapest month to flyFebruary is typically the cheapest month to fly
From $248 - $398 per traveler.
Book with confidence
Madison (MSN) to Rapid City (RAP) at a glance
Travel from Madison (MSN) to Rapid City (RAP) with a selection of airlines on this domestic short-haul route. Whether you're seeking full-service carriers or budget-friendly options, you can compare flights to find the itinerary that aligns with your travel plans and budget. Discover the essential information for flights departing from Dane County Regional Airport (MSN) to Rapid City Regional Airport (RAP) as you prepare to explore the renowned attractions and neighborhoods of Rapid City.
Fastest (typical) flight duration: around 3h 30m in-flight, plus roughly 1h 30m layover with one stop
Route distance: roughly 700 miles (1,130 km)
Flights per week: around 7 departures on average
Typical fares (one-way): economy tickets often range from $125–$395, depending on seasonality and how far ahead you book
Flights from Dane County Regional Airport (MSN) to Rapid City Regional Airport (RAP)
According to recent traveler bookings, here are the top airlines preferred for flights from Madison to Rapid City, primarily for their one-stop services. Common layover points include O'Hare International Airport (ORD) with an approximate 1 hour and 15-minute layover, Minneapolis - St. Paul International Airport (MSP) at about 2 hours and 15 minutes, and Denver International Airport (DEN) also around 1 hour and 15 minutes. This variety allows you to choose the best itinerary based on price, travel time, and cabin class.
United: This comprehensive carrier provides one-stop service, with one-way ticket prices generally falling between $155 and $415. It represents nearly 49% of flights on this route, featuring an in-flight duration of 3 hours and 30 minutes and a total travel time of about 5 hours and 15 minutes, including layovers.
Delta: As a full-service airline also offering one-stop service, Delta's one-way fares usually range from $125 to $395. It accounts for around 31% of departures for this route, with a similar in-flight time of 3 hours and 30 minutes, resulting in a complete journey time of roughly 5 hours and 15 minutes, factoring in layovers.
American Airlines: This full-service airline provides one-stop options, with one-way fares typically between $125 and $335. American Airlines operates approximately 20% of flights on this route, maintaining an in-flight duration of 3 hours and 30 minutes and a total travel time of around 5 hours and 15 minutes, including layover periods.
Alternative routes from Madison (MSN) to Rapid City (RAP)
Waukesha to Rapid City (UES-RAP): Located approximately 56 miles from Dane County Regional Airport (MSN), Waukesha County Airport (UES) serves as a convenient departure point.
Rockford to Rapid City (RFD-RAP): Greater Rockford Airport (RFD) lies around 66 miles from Dane County Regional Airport (MSN), providing another viable travel option.
How to find the best prices for flights from Madison (MSN) to Rapid City (RAP)
Getting some of the best deals on flights from Madison to Rapid City is all about timing and flexibility. Here are some key tips to help you save:
Best times to book and fly: cheaper fares are usually available when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Additionally, morning departures between 5 a.m. and 12 p.m. tend to be more affordable and are also popular flight times. Furthermore, flying on Fridays offers both lower prices and is the most favored travel day.
Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Rapid City hotel and flight deals.
Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.
*Members only. Savings vary and are not available on all bundles. Select hotels.
Arriving at Rapid City Regional Airport from Dane County Regional Airport
Rapid City welcomes travelers from Madison with a range of transport options based on price, convenience, and proximity. Here's how to reach Rapid City efficiently:
Hotel transfer: Transfers offer a convenient way to reach your hotel in Rapid City, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
Car rental: Renting a car from Rapid City Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Rapid City Regional Airport on Expedia.
Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
Madison to Rapid City Flights
The cheapest times to fly from Madison to Rapid City
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Madison to Rapid City are during the month of December. You can find some of the cheapest flights from Madison to Rapid City with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Madison to Rapid City
Sunday is one of the best days to book for cheap flights from Madison to Rapid City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Madison to Rapid City
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Madison to Rapid City in 2026. You can also book with separate airlines for your outbound and return journeys, from $294 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Madison to Rapid City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Madison to Rapid City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently Asked Questions
How much does a flight from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) cost?
You can find cheap one-way flights from $294 and cheap return flights $354 Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) with Expedia. One-way flights usually range from $335 to $1032, and return flights typically cost between $329 and $1119. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) ticket fares go up or down.
*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
The cheapest month to fly from MSN to RAP is December when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
Enter MSN to RAP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional), with round-trip tickets starting from around $248.37. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
To find a cheap flight from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
The earliest flight from Dane County Regional (MSN) to Rapid City Regional (RAP) typically leaves at around 5:05 AM, operated by American Airlines. This is a seasonal service active in May, and an early departure allows you to make the most of your time in Rapid City. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
The most popular departure times for flights from Madison (MSN-Dane County Regional) to Rapid City (RAP-Rapid City Regional) are in the early morning, from 6am to 9am. About 45% of passengers prefer this time window. Many major carriers, including United Airlines, Delta and American Airlines, offer flights during this window. This timing works well because it lets you maximize your day in Rapid City upon arrival.
How long does it take to fly from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
Flying from MSN to RAP with a connection usually takes about 5 hours 20 minutes, traveling roughly 688 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
First class is available on flights from MSN to RAP. First class cabins are available on:
American Airlines
Delta Air Lines
United Airlines
How do I earn miles on a Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) flight with Expedia?
It's easy to earn miles on a Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Rapid City from Dane County Regional (MSN)?
From Dane County Regional (MSN), you can fly into Rapid City Regional (RAP) to reach Rapid City. Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Ronald Reagan Washington National (DCA) before reaching Rapid City. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) at the last minute?
Typically, booking a last minute flight from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) flight and hotel package?
Securing a Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) Rapid City Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional)?
If you booked your Madison, WI (MSN-Dane County Regional) to Rapid City, SD (RAP-Rapid City Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.