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$36+ Cheap flights from Cedar Rapids to Denver (CID - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
CID — DEN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Cedar Rapids to Denver Intl are usually found in October or November, booked 71 days in advance, depart on a Thursday or Saturday and return on a Sunday

Cheap flight deals from Cedar Rapids to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Cedar Rapids (CID) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$134
(Frontier)

One-way from

$36
(Frontier)

Popular in

January

Cheapest in

October

Average price

$229

Good round-trip deal

$217 or less

Good one-way deal

$128 or less
From Cedar Rapids to Denver Intl
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One-way flight from Cedar Rapids to Denver Intl
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Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Cedar Rapids to Denver Intl.
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Price to beat on a one-way flight from Cedar Rapids to Denver Intl.
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Find flight deals from Cedar Rapids to Denver

Cheapest flights from Cedar Rapids to Denver
Explore the most affordable flight options available from Cedar Rapids to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:16 pmCID - DEN
Nonstop2h 11mFrontier
Fri 9/264:35 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/14$134
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:26 pmCID - DEN
Nonstop2h 09mFrontier
Mon 11/104:40 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/14$137
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:16 pmCID - DEN
Nonstop2h 11mFrontier
Mon 9/224:35 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/14$138
This Priceline deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:26 pmCID - DEN
Nonstop2h 09mFrontier
Sun 11/94:40 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/13$139
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:21 pmCID - DEN
Nonstop2h 09mFrontier
Mon 10/274:30 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/15$142
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:26 pmCID - DEN
Nonstop2h 09mFrontier
Sun 11/94:40 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/13$143
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:21 pmCID - DEN
Nonstop2h 09mFrontier
Mon 10/204:40 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/14$144
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:16 pmCID - DEN
Nonstop2h 11mFrontier
Fri 10/104:30 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/14$146
This Cheapflightsfares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:16 pmCID - DEN
Nonstop2h 11mFrontier
Mon 9/294:35 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/13$147
This Frontier deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:58 pmCID - DEN
Nonstop2h 15mFrontier
Sun 10/194:57 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/15$148
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:16 pmCID - DEN
Nonstop2h 11mFrontier
Sun 10/54:35 pmDEN - CID
Nonstop1h 56mFrontier
Deal found 9/14$149

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cedar Rapids to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Cedar Rapids to Denver that are best for you.

Fly from

Cedar Rapids

Fly to

Denver

Route

Depart

Return

Price

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Tue 10/7

4:30 pm-5:43 pm

Nonstop2h 13m

Denver Intl

Sat 10/11

9:55 am-12:49 pm

Nonstop1h 54m

$209

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Thu 10/9

6:15 pm-7:40 pm

Nonstop2h 25m

Denver Intl

Mon 10/13

6:19 pm-9:15 pm

Nonstop1h 56m

$209

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Sat 10/11

12:31 pm-3:42 pm

1 stop4h 11m

Denver Intl

Tue 10/14

6:05 am-11:45 am

1 stop4h 40m

$229

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Wed 12/10

12:22 pm-3:39 pm

1 stop4h 17m

Denver Intl

Sat 12/13

4:51 pm-11:19 pm

1 stop5h 28m

$229

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Tue 12/9

6:55 am-5:51 pm

2 stops11h 56m

Denver Intl

Tue 12/16

12:05 pm-11:19 pm

2 stops10h 14m

$239

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Tue 10/21

4:30 pm-5:43 pm

Nonstop2h 13m

Denver Intl

Wed 10/22

5:30 pm-8:25 pm

Nonstop1h 55m

$267

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Sat 10/18

8:55 am-10:08 am

Nonstop2h 13m

Denver Intl

Sat 10/25

9:55 am-12:49 pm

Nonstop1h 54m

$279

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Sat 10/25

12:31 pm-9:41 pm

2 stops10h 10m

Denver Intl

Tue 10/28

5:45 am-3:43 pm

2 stops8h 58m

$279

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Fri 10/10

6:15 pm-7:40 pm

Nonstop2h 25m

Denver Intl

Tue 10/14

5:30 pm-8:25 pm

Nonstop1h 55m

$279

Cedar RapidsDenver

CID - DEN

CIDDEN

Cedar Rapids

Thu 12/11

6:55 am-11:16 pm

1 stop17h 21m

Denver Intl

Tue 12/16

6:00 am-11:42 am

1 stop4h 42m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 18 results
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The best insider tips for Cedar Rapids to Denver flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Cedar Rapids to Denver trip
Airlines
United Airlines

Basic Economy allows a personal item only, no carry-on bags without extra fees.


Economy Plus offers extra legroom seats at the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas
Frontier

Frontier's UpFront Plus guarantees an empty middle seat for extra comfort.


Early check-in helps secure your place as Frontier overbooks flights frequently.

Read more about Frontierby Marisa Garcia
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more

Best time to book a flight from Cedar Rapids to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Cedar Rapids with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cedar Rapids to Denver

How far ahead should I book a flight from Cedar Rapids to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Cedar Rapids to Denver. Price data was last updated on September 12, 2025.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cedar Rapids to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Cedar Rapids to Denver?

Currently, October is the cheapest month in which you can book a flight from Cedar Rapids to Denver (average of $197). Flying from Cedar Rapids to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CID to DEN?

Find hourly flight availability from Cedar Rapids to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 66% on flights from Cedar Rapids to Denver by exploring options for tickets at noon.

What is the cheapest day to fly from Cedar Rapids to Denver?

Use this chart to determine the cheapest time to fly round-trip from Cedar Rapids to Denver. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Cedar Rapids to Denver flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Cedar Rapids to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Cedar Rapids to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,172 reviews
Delta
8.0
Very good
7,954 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Cedar Rapids to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Cedar Rapids to Denver?

    You will need to book a flight from Cedar Rapids to Denver Intl if you want to fly from Cedar Rapids to Denver. At least 4 different airlines have flights from Cedar Rapids (CID) to Denver Intl (DEN) on a regular basis. There are 3 flights to Denver from the Cedar Rapids airport per day. If you manage to book one that is nonstop, then you can expect the flight time from CID to DEN to be around 2h 09m.

  • How popular is this Cedar Rapids to Denver flight route?

    Within the past month, 106 users have taken a look at flights from Cedar Rapids to Denver Intl.

  • How long is the flight from Cedar Rapids to Denver?

    Airlines like United Airlines and Delta fly from Cedar Rapids to Denver in about 2h 13m. The time it takes to get you to your destination can typically vary by up to 1h 58m. Cedar Rapids and Denver are separated by a distance of 690 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Cedar Rapids to Denver round-trip?

    Cheapflights users have booked flights from Cedar Rapids to Denver round-trip from $60. Other airlines that can offer you cheap pricing are Delta, from $128, and United Airlines, from $180. Users have found that Frontier is 74% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Cedar Rapids to Denver?

    The top 3 most reliable airlines when flying from Cedar Rapids to Denver are SkyWest Airlines (73%), United Airlines (70%) and Frontier (55%).

  • What are the cheapest flights from Cedar Rapids to Denver?

    Looking for the cheapest flight from Cedar Rapids to Denver? While on average our users pay $982, our data indicates the cheapest price to be $96. The most popular route (Cedar Rapids - Denver Intl), is priced around $177.

  • Can I find deals for flights from Cedar Rapids to Denver that include hotel bookings?

    Yes. In addition to deals on Cedar Rapids to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cedar Rapids to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cedar Rapids to Denver.

  • Can I find deals for business class flights from Cedar Rapids to Denver?

    Yes. Cheapflights offers flight deals from Cedar Rapids to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cedar Rapids to Denver?

    Currently, October is the cheapest month in which you can book a flight from Cedar Rapids to Denver (average of $197). Flying from Cedar Rapids to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Golden
Winter Park
Lakewood
Broomfield
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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Alternative routes for Cedar Rapids to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Cedar Rapids to Denver

Discover the top 4 airlines that operate flights from Cedar Rapids to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$62Average$143FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$273FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$180Average$291FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$228FlexibilityNo cancel feeOn-time71%

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