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Iowa City

$63+ Cheap flights from Denver (DEN) to Iowa City, IA

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CID
Jan 21 — Jan 281
Wed 1/21
Wed 1/28
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Iowa City are usually found in April or July, booked 86 days in advance, depart on a Sunday or Thursday and return on a Thursday

Cheap flight deals from Denver to Iowa City

Cheapest flights from Denver to Iowa City
Explore the most affordable flight options available from Denver to Iowa City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2025.

This Frontier deal was found by Cheapflights users on 12/19. 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.
Sat 12/273:55 pmDEN - CID
Nonstop1h 58mFrontier
Sat 1/37:48 pmCID - DEN
Nonstop2h 18mFrontier
Deal found 12/19$213
This Super.com deal was found by Cheapflights users on 12/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:55 pmDEN - CID
Nonstop1h 58mFrontier
Wed 12/317:48 pmCID - DEN
Nonstop2h 18mFrontier
Deal found 12/20$274
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:55 pmDEN - CID
Nonstop1h 58mFrontier
Wed 12/317:48 pmCID - DEN
Nonstop2h 18mFrontier
Deal found 12/21$289
This Super.com deal was found by Cheapflights users on 12/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:55 pmDEN - CID
Nonstop1h 58mFrontier
Fri 12/267:48 pmCID - DEN
Nonstop2h 18mFrontier
Deal found 12/19$299
This Frontier deal was found by Cheapflights users on 12/19. 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.
Wed 12/243:55 pmDEN - CID
Nonstop1h 58mFrontier
Sat 12/277:48 pmCID - DEN
Nonstop2h 18mFrontier
Deal found 12/19$305
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:49 pmDEN - CID
1 stop8h 33mDelta
Sat 1/34:21 pmCID - DEN
1 stop7h 29mDelta
Deal found 12/20$339
This Super.com deal was found by Cheapflights users on 12/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:55 pmDEN - CID
Nonstop1h 58mFrontier
Sat 12/277:48 pmCID - DEN
Nonstop2h 18mFrontier
Deal found 12/18$343
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:55 pmDEN - CID
Nonstop1h 58mFrontier
Wed 12/247:48 pmCID - DEN
Nonstop2h 18mFrontier
Deal found 12/20$354
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:53 amDEN - CID
Nonstop1h 57mUnited Airlines
Sat 1/36:30 amCID - DEN
1 stop7h 24mUnited Airlines
Deal found 12/19$364
This Kiwi.com deal was found by Cheapflights users on 12/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:51 pmDEN - CID
2 stops41h 16mMultiple Airlines
Wed 12/317:48 pmCID - DEN
Nonstop2h 18mMultiple Airlines
Deal found 12/20$388

Find flight deals from Denver to Iowa City

Keep the following information in mind while searching for Denver to Iowa City flight deals. Data was last updated December 22, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$63
(Super.com)

Popular in

December

Cheapest in

April

Average price

$322
Provider with most accurate pricing for Denver Intl-Cedar Rapids flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Cedar Rapids flights.
Search Deals
From Denver Intl to Iowa City
Search Deals
One-way flight from Denver Intl to Iowa City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Iowa City 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 December 22, 2025.
Use the filters below to find and compare flights from Denver to Iowa City that are best for you.

Fly from

Denver

Fly to

Iowa City

Route

Depart

Return

Price

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Thu 2/19

11:30 am-2:25 pm

Nonstop1h 55m

Cedar Rapids

Sat 2/21

4:40 pm-5:59 pm

Nonstop2h 19m

$209

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Tue 2/10

10:00 am-1:04 pm

Nonstop2h 04m

Cedar Rapids

Tue 2/17

4:40 pm-5:59 pm

Nonstop2h 19m

$209

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Sat 1/10

5:33 pm-8:32 pm

Nonstop1h 59m

Cedar Rapids

Wed 1/14

6:35 am-12:38 pm

1 stop7h 03m

$219

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 1/16

5:33 pm-8:32 pm

Nonstop1h 59m

Cedar Rapids

Fri 1/23

3:10 pm-8:13 pm

1 stop6h 03m

$219

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 1/16

6:00 am-12:43 pm

1 stop5h 43m

Cedar Rapids

Fri 1/23

5:44 pm-10:34 pm

1 stop5h 50m

$229

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Sat 1/10

7:15 am-2:12 pm

1 stop5h 57m

Cedar Rapids

Wed 1/14

12:11 pm-7:56 pm

2 stops8h 45m

$234

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Wed 1/21

12:30 am-11:31 am

2 stops10h 01m

Cedar Rapids

Mon 1/26

12:11 pm-4:41 pm

1 stop5h 30m

$234

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Wed 1/21

7:59 pm-8:25 am

2 stops35h 26m

$106

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Thu 3/19

12:30 pm-3:27 pm

Nonstop1h 57m

$112

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Sat 12/27

3:55 pm-6:53 pm

Nonstop1h 58m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 16 results
1
2

Best time to book a flight from Denver to Iowa City

Have a flexible travel schedule? Discover the best time to fly to Iowa City from Denver 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 Denver to Iowa City

How far ahead should I book a flight from Denver to Iowa City?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Iowa City. Price data was last updated on December 19, 2025.

The price you pay for your flight from Denver to Iowa City may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to Iowa City?

Currently, May is the cheapest month in which you can book a flight from Denver to Iowa City (average of $68). Flying from Denver to Iowa City in January is currently the most expensive (average of $209). 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 DEN to IO9?

Find hourly flight availability from Denver to Iowa City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2025.

When flying from Denver to Iowa City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the evening.

What is the cheapest day to fly from Denver to Iowa City?

Use this chart to determine the cheapest time to fly round-trip from Denver to Iowa City. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Iowa City flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Iowa City

Explore weekly flight availability from Denver to Iowa City. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 22, 2025.

The most flights from DEN to IO9 are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Iowa City

Get insights into the airlines that provide service to Iowa City. 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 Iowa City. Reviews last updated December 22, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Frontier from Denver to Iowa City 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.
United Airlines
7.4
Good
9,100 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,100 reviews
United Airlines
7.4
Good
9,100 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,051 reviews
United Airlines
7.4
Good
9,100 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Frontier
5.8
Fair
3,079 reviews
United Airlines
7.4
Good
9,100 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

  • What airport do you fly from for flights from Denver to Iowa City?

    For a flight from Denver to Iowa City, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 2 outbound flights to Iowa City per day. 3 airlines have flights to Iowa City from Denver Intl on a regular basis.

  • How popular is this Denver to Iowa City flight route?

    The Denver Intl to Iowa City flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Iowa City?

    There are many flights that can get you from Denver to Iowa City in 1h 55m. Fly via United Airlines to get the fastest option. The distance between Denver and Iowa City is about 690 mi. Most flights are nonstop.

  • What are the most reliable airlines from Denver to Iowa City?

    Consider United Airlines (86%), SkyWest Airlines (85%) or Frontier (78%) when booking your flight. These represent the most reliable airlines when flying from Denver to Iowa City.

  • What are the cheapest flights from Denver to Iowa City?

    Looking for the cheapest flight from Denver to Iowa City? While on average our users pay $250, our data indicates the cheapest price to be $66. The most popular route (Denver Intl - Cedar Rapids), is priced around $209.

  • Can I find deals for flights from Denver to Iowa City that include hotel bookings?

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

  • How can I find direct flights from Denver to Iowa City?

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

  • Can I find deals for business class flights from Denver to Iowa City?

    Yes. Cheapflights offers flight deals from Denver to Iowa City 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 Denver to Iowa City?

    Currently, May is the cheapest month in which you can book a flight from Denver to Iowa City (average of $68). Flying from Denver to Iowa City in January is currently the most expensive (average of $209). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Denver to Iowa City

Discover the top 3 airlines that operate flights from Denver to Iowa City. 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 December 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$173FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$179Average$343FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$357FlexibilityNo cancel feeOn-time69%

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