$174 Cheap Flights from Rapid City (RAP) to Cedar Rapids (CID)

View $174 flight on Tue, Jun 3, 2025Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID)

Find available prices by choosing your travel dates.

Cheap Flights from Rapid City to Cedar Rapids (RAP-CID)

Prices were available within the past 7 days and start at $174 for one-way flights and $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 7 - Sat, May 10
RAP
Rapid City
CID
Cedar Rapids
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 7 from Rapid City to Cedar Rapids, returning Sat, May 10, priced at $259 found 1 day ago
United
Tue, Jul 29 - Tue, Aug 5
RAP
Rapid City
CID
Cedar Rapids
$265 Roundtrip, found 2 hours ago
$265
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 29 from Rapid City to Cedar Rapids, returning Tue, Aug 5, priced at $265 found 2 hours ago
United
Tue, Jul 29 - Tue, Aug 5
RAP
Rapid City
CID
Cedar Rapids
$266 Roundtrip, found 2 hours ago
$266
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 29 from Rapid City to Cedar Rapids, returning Tue, Aug 5, priced at $266 found 2 hours ago
United
Tue, Jul 29 - Tue, Aug 5
RAP
Rapid City
CID
Cedar Rapids
$271 Roundtrip, found 2 hours ago
$271
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 29 from Rapid City to Cedar Rapids, returning Tue, Aug 5, priced at $271 found 2 hours ago
United
Tue, Jul 29 - Tue, Aug 5
RAP
Rapid City
CID
Cedar Rapids
$281 Roundtrip, found 2 hours ago
$281
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 29 from Rapid City to Cedar Rapids, returning Tue, Aug 5, priced at $281 found 2 hours ago
United
Tue, Jul 29 - Tue, Aug 5
RAP
Rapid City
CID
Cedar Rapids
$282 Roundtrip, found 2 hours ago
$282
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 29 from Rapid City to Cedar Rapids, returning Tue, Aug 5, priced at $282 found 2 hours ago
Delta
Sat, May 3 - Sat, May 10
RAP
Rapid City
CID
Cedar Rapids
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 3 from Rapid City to Cedar Rapids, returning Sat, May 10, priced at $284 found 1 day ago
United
Tue, Jul 29 - Tue, Aug 5
RAP
Rapid City
CID
Cedar Rapids
$288 Roundtrip, found 2 hours ago
$288
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Jul 29 from Rapid City to Cedar Rapids, returning Tue, Aug 5, priced at $288 found 2 hours ago
American Airlines
Tue, Jul 29 - Tue, Aug 5
RAP
Rapid City
CID
Cedar Rapids
$294 Roundtrip, found 2 hours ago
$294
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Jul 29 from Rapid City to Cedar Rapids, returning Tue, Aug 5, priced at $294 found 2 hours ago
Delta
Fri, May 2 - Sat, May 10
RAP
Rapid City
CID
Cedar Rapids
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 2 from Rapid City to Cedar Rapids, returning Sat, May 10, priced at $299 found 1 day ago
Flights from Rapid City (RAP) to Cedar Rapids (CID)
Origin airport
Rapid City Regional
Destination airport
Eastern Iowa
Airlines serving
American Airlines, Delta, United
Roundtrip price
$258
Distance
592 mi

Rapid City to Cedar Rapids Flights

The cheapest times to fly from Rapid City to Cedar Rapids

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

The best time to book a flight from Rapid City to Cedar Rapids

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

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 Cedar Rapids in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 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 Cedar Rapids 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 Cedar Rapids 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 Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID) cost?
Discover the latest flight deals from RAP to CID by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RAP to CID?
The cheapest flights from RAP to CID are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RAP to CID?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RAP to CID. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID)?
Nonstop flights from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from RAP to CID?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, including the time of year and carrier.*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 Eastern Iowa Airport (CID)?
Select a flight from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 Eastern Iowa Airport (CID) last-minute?
Booking your ticket from RAP to CID just before your trip is generally more expensive. However, if there’s some wiggle room with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a RAP to CID flight and hotel package?
You can save money by booking a RAP to CID flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID)?
Typically, you’re able to cancel or reschedule your RAP to CID flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline’s rules and fees on flight changes, or if you want more details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.