Cheap Flights from Rapid City (RAP) to Dubuque (DBQ)

Popular airlines from Rapid City Regional Airport (RAP) to Dubuque, IA (DBQ-Dubuque Regional)

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Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ) cost?
Lock in a cheap one-way flight or cheap return flight from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between RAP and DBQ. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ)?
To find the cheapest airline that'll fly you from RAP to DBQ, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ)?
Direct flights from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to DBQ?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ)?
To arrive at Dubuque Regional Airport (DBQ) on time, select a flight that leaves from Rapid City Regional Airport (RAP) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ) last-minute?
Holding off until just before your trip to book a flight from RAP to DBQ often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for the best chance of snagging a bargain.
Is it cheaper to book a RAP to DBQ flight and hotel package?
You can save money by booking a RAP to DBQ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal accommodations and flights, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Dubuque Regional Airport (DBQ)?
If you booked your RAP to DBQ flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Travel information

Origin airport
Rapid City Regional
Destination airport
Dubuque Regional
Distance
631 mi

Book with confidence

Book with confidence

Rapid City to Dubuque Flights

The cheapest times to fly from Rapid City to Dubuque

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 Rapid City to Dubuque are during the month of . You can find some of the cheapest flights from Rapid City to Dubuque with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to Dubuque

Sunday is one of the best days to book for cheap flights from Rapid City to Dubuque: 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 Rapid City to Dubuque

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 Rapid City to Dubuque in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Rapid City to Dubuque 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 Rapid City to Dubuque 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.

 

Rapid City to Dubuque Flights

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*Available to One Key members.