$191 Cheap Flights from Rapid City (RAP) to Cedar Rapids (CID)

View $191 flight on Thu, Sep 17, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $191 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 18 - Mon, Jan 12
RAP
Rapid City
CID
Cedar Rapids
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 18 from Rapid City to Cedar Rapids, returning Mon, Jan 12, priced at $249 found 2 days ago
United
Thu, Dec 11 - Tue, Dec 16
RAP
Rapid City
CID
Cedar Rapids
$254 Roundtrip, found 5 days ago
$254
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 11 from Rapid City to Cedar Rapids, returning Tue, Dec 16, priced at $254 found 5 days ago
United
Thu, Dec 18 - Mon, Jan 12
RAP
Rapid City
CID
Cedar Rapids
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 18 from Rapid City to Cedar Rapids, returning Mon, Jan 12, priced at $274 found 2 days ago
United
Thu, Dec 11 - Tue, Dec 16
RAP
Rapid City
CID
Cedar Rapids
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 11 from Rapid City to Cedar Rapids, returning Tue, Dec 16, priced at $279 found 5 days ago
United
Wed, Nov 19 - Sat, Dec 6
RAP
Rapid City
CID
Cedar Rapids
$294 Roundtrip, found 18 hours ago
$294
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Nov 19 from Rapid City to Cedar Rapids, returning Sat, Dec 6, priced at $294 found 18 hours ago
United
Thu, Dec 11 - Tue, Dec 16
RAP
Rapid City
CID
Cedar Rapids
$297 Roundtrip, found 5 days ago
$297
Roundtrip
found 5 days ago
Select United flight, departing Thu, Dec 11 from Rapid City to Cedar Rapids, returning Tue, Dec 16, priced at $297 found 5 days ago
United
Wed, Nov 19 - Sat, Dec 6
RAP
Rapid City
CID
Cedar Rapids
$298 Roundtrip, found 18 hours ago
$298
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Nov 19 from Rapid City to Cedar Rapids, returning Sat, Dec 6, priced at $298 found 18 hours ago
United
Wed, Nov 19 - Sat, Dec 6
RAP
Rapid City
CID
Cedar Rapids
$299 Roundtrip, found 18 hours ago
$299
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Nov 19 from Rapid City to Cedar Rapids, returning Sat, Dec 6, priced at $299 found 18 hours ago
Delta
Fri, Feb 27 - Mon, Mar 2
RAP
Rapid City
CID
Cedar Rapids
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Feb 27 from Rapid City to Cedar Rapids, returning Mon, Mar 2, priced at $304 found 4 days ago
American Airlines
Wed, Nov 19 - Sat, Dec 6
RAP
Rapid City
CID
Cedar Rapids
$408 Roundtrip, found 18 hours ago
$408
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Nov 19 from Rapid City to Cedar Rapids, returning Sat, Dec 6, priced at $408 found 18 hours ago

Find the cheapest month to fly from Rapid City (RAP) to Cedar Rapids (CID)

July is typically the cheapest month to fly

From $248 - $541 per traveler.

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID) cost?
Grab a cheap one-way flight from $191 or cheap return flight from $249 from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID) 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 Eastern Iowa Airport (CID)?
Traveling in December is a great way to save, as it's the cheapest month for flights between RAP and CID. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Eastern Iowa Airport (CID)?
To find the cheapest airline that'll fly you from RAP to CID, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
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.

Travel information

Origin airport
Rapid City Regional
Destination airport
Eastern Iowa
Airlines serving
American Airlines, Delta, United
Roundtrip price
$248
Distance
592 mi

Book with confidence

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 December. 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 $191 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.

 

Rapid City to Cedar Rapids Flights

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*Available to One Key members.