$79 Cheap Flights from Cedar Rapids (CID) to Denver (DEN)

View $79 flight on Fri, Nov 14, 2025Opens in a new window

Popular airlines from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)

Cheap Flights from Cedar Rapids to Denver (CID-DEN)

Prices were available within the past 7 days and start at $79 for one-way flights and $116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Dec 4 - Sun, Dec 7
CID
Cedar Rapids
DEN
Denver
$116 Roundtrip, found 3 days ago
$116
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Cedar Rapids to Denver, returning Sun, Dec 7, priced at $116 found 3 days ago
Frontier Airlines
Thu, Oct 16 - Mon, Nov 10
CID
Cedar Rapids
DEN
Denver
$118 Roundtrip, found 2 days ago
$118
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Oct 16 from Cedar Rapids to Denver, returning Mon, Nov 10, priced at $118 found 2 days ago
Frontier Airlines
Mon, Oct 13 - Mon, Oct 20
CID
Cedar Rapids
DEN
Denver
$128 Roundtrip, found 4 days ago
$128
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Oct 13 from Cedar Rapids to Denver, returning Mon, Oct 20, priced at $128 found 4 days ago
Frontier Airlines
Mon, Oct 27 - Thu, Oct 30
CID
Cedar Rapids
DEN
Denver
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Oct 27 from Cedar Rapids to Denver, returning Thu, Oct 30, priced at $129 found 1 day ago
Frontier Airlines
Thu, Dec 4 - Sat, Dec 6
CID
Cedar Rapids
DEN
Denver
$140 Roundtrip, found 5 days ago
$140
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Cedar Rapids to Denver, returning Sat, Dec 6, priced at $140 found 5 days ago
Frontier Airlines
Mon, Oct 6 - Fri, Oct 10
CID
Cedar Rapids
DEN
Denver
$144 Roundtrip, found 2 days ago
$144
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Oct 6 from Cedar Rapids to Denver, returning Fri, Oct 10, priced at $144 found 2 days ago
Frontier Airlines
Thu, Nov 6 - Mon, Nov 10
CID
Cedar Rapids
DEN
Denver
$148 Roundtrip, found 11 hours ago
$148
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Cedar Rapids to Denver, returning Mon, Nov 10, priced at $148 found 11 hours ago
United
Thu, Oct 23 - Sun, Oct 26
CID
Cedar Rapids
DEN
Denver
$179 Roundtrip, found 3 hours ago
$179
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Oct 23 from Cedar Rapids to Denver, returning Sun, Oct 26, priced at $179 found 3 hours ago
American Airlines
Sat, Dec 13 - Sun, Dec 14
CID
Cedar Rapids
DEN
Denver
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Dec 13 from Cedar Rapids to Denver, returning Sun, Dec 14, priced at $189 found 3 days ago
Delta
Thu, Oct 30 - Sun, Nov 2
CID
Cedar Rapids
DEN
Denver
$199 Roundtrip, found 6 hours ago
$199
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Oct 30 from Cedar Rapids to Denver, returning Sun, Nov 2, priced at $199 found 6 hours ago

Find the cheapest month to fly from Cedar Rapids (CID) to Denver (DEN)

October is typically the cheapest month to fly

From $78 - $228 per traveler.

Frequently asked questions

How much does a flight from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN) cost?
Grab a cheap one-way flight from $79 or cheap return flight from $116 from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN) 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 Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
December is the most affordable month to fly from CID to DEN. Traveling during quieter months is often the key to finding better deals on flights.
Which airlines fly direct from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
Hop on a nonstop flight with United Airlines and go straight from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN).
What is the cheapest airline that flies from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
Expedia's filter tool lets you easily compare airlines, flight times 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 DEN flight.
How many flights per day from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
Daily, an average of 2 direct flights take off from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN). Select the departure time that best fits your schedule.
What are the most popular departure times for flights from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
The 8 AM departures from CID to DEN are the busiest. Greater demand means you'll likely pay more for these departures. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from CID to DEN?
If you fly on a Friday, you'll get the largest range of choices for flights from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN).
What is the earliest flight from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
Hop on the earliest flight at around 8:45AM UTC-6, leaving from Eastern Iowa Airport (CID). You'll be traveling for around 2h 22m, touching down at Denver Intl. Airport (DEN) at approximately 10:07AM UTC-7.
How long does it take to fly from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
It takes around 2 hours and 20 minutes to cover the 690 mi from CID to DEN.
What is the best time to fly from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
To avoid possible delays on the Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN) route, travel before 3 PM. Later departures have a 22% higher chance of being 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.
What airports do you fly into for Denver from Eastern Iowa Airport (CID)?
Explore your flight options from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN). This is the only Denver airport you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN) last-minute?
Booking your plane ticket from CID to DEN just before your journey is usually more expensive. But if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CID to DEN flight and hotel package?
You'll typically save money by booking a CID to DEN 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 convenient place. Once you've chosen your ideal accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Eastern Iowa Airport (CID) to Denver Intl. Airport (DEN)?
In most instances, you can modify or cancel your CID to DEN flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Eastern Iowa
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$115
Distance
691 mi
Average flight time
1 hour 14 mins

Book with confidence

Book with confidence

Cedar Rapids to Denver Flights

The cheapest times to fly from Cedar Rapids to Denver

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

 

The best time to book a flight from Cedar Rapids to Denver

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

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 Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $79 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 Denver 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 Denver 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 Denver Flights

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*Available to One Key members.