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

View $191 flight on Sun, Feb 15, 2026Opens in a new window

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

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

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.

American Airlines
Thu, Jan 8 - Fri, Jan 23
CID
Cedar Rapids
RAP
Rapid City
$249 Roundtrip, found 6 days ago
$249
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Jan 8 from Cedar Rapids to Rapid City, returning Fri, Jan 23, priced at $249 found 6 days ago
Delta
Thu, Dec 11 - Wed, Dec 31
CID
Cedar Rapids
RAP
Rapid City
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 11 from Cedar Rapids to Rapid City, returning Wed, Dec 31, priced at $249 found 4 days ago
United
Wed, Dec 3 - Sat, Dec 6
CID
Cedar Rapids
RAP
Rapid City
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 3 from Cedar Rapids to Rapid City, returning Sat, Dec 6, priced at $268 found 6 days ago
United
Wed, Dec 3 - Sat, Dec 6
CID
Cedar Rapids
RAP
Rapid City
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 3 from Cedar Rapids to Rapid City, returning Sat, Dec 6, priced at $274 found 6 days ago
United
Fri, Nov 21 - Sat, Nov 22
CID
Cedar Rapids
RAP
Rapid City
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 21 from Cedar Rapids to Rapid City, returning Sat, Nov 22, priced at $279 found 3 days ago
United
Thu, Jan 8 - Fri, Jan 23
CID
Cedar Rapids
RAP
Rapid City
$290 Roundtrip, found 6 days ago
$290
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 8 from Cedar Rapids to Rapid City, returning Fri, Jan 23, priced at $290 found 6 days ago
Delta
Sun, Nov 23 - Wed, Dec 3
CID
Cedar Rapids
RAP
Rapid City
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 23 from Cedar Rapids to Rapid City, returning Wed, Dec 3, priced at $294 found 1 day ago
United
Thu, Jan 8 - Fri, Jan 23
CID
Cedar Rapids
RAP
Rapid City
$297 Roundtrip, found 6 days ago
$297
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 8 from Cedar Rapids to Rapid City, returning Fri, Jan 23, priced at $297 found 6 days ago
United
Thu, Jan 8 - Fri, Jan 23
CID
Cedar Rapids
RAP
Rapid City
$302 Roundtrip, found 6 days ago
$302
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 8 from Cedar Rapids to Rapid City, returning Fri, Jan 23, priced at $302 found 6 days ago
United
Fri, Nov 21 - Sat, Nov 22
CID
Cedar Rapids
RAP
Rapid City
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 21 from Cedar Rapids to Rapid City, returning Sat, Nov 22, priced at $306 found 3 days ago

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

January is typically the cheapest month to fly

From $248 - $534 per traveler.

Alternative airports near Rapid City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $384
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $384

Frequently asked questions

How much does a flight from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP) cost?
Secure a cheap one-way flight from $191 or cheap return flight from $249 from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP)?
Traveling in January can help you save, as it's the cheapest month for flights between CID and RAP. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CID to RAP flight.
How many flights per day from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP)?
You'll need to book a flight with a layover when traveling from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from CID to RAP?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP)?
To avoid possible delays on the Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP) last-minute?
Booking your ticket from CID to RAP shortly before your trip is usually more expensive. But if there's some wiggle room with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a CID to RAP flight and hotel package?
Compared with arranging hotels and flights separately, booking a CID to RAP flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Eastern Iowa Airport (CID) to Rapid City Regional Airport (RAP)?
It's generally possible to reschedule or cancel your CID to RAP flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

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

Book with confidence

Cedar Rapids to Rapid City Flights

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

 

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

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

 

Cedar Rapids to Rapid City Flights

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*Available to One Key members.