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Iowa City

$84+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CID
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Iowa City are usually found in October or February, booked 72 days in advance, depart on a Thursday or Sunday 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 June 28, 2026.

This Frontier deal was found by Cheapflights users on 6/26. 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 7/3011:04 am
DEN
-
CID
Nonstop2h 02m
Frontier
Sat 8/18:24 pm
CID
-
DEN
Nonstop2h 16m
Frontier
Deal found 6/26$189
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/44:31 pm
DEN
-
CID
Nonstop2h 00m
Frontier
Tue 7/73:01 pm
CID
-
DEN
Nonstop2h 17m
Frontier
Deal found 6/23$205
This Frontier deal was found by Cheapflights users on 6/25. 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 7/911:04 am
DEN
-
CID
Nonstop2h 02m
Frontier
Sat 7/118:24 pm
CID
-
DEN
Nonstop2h 16m
Frontier
Deal found 6/25$210
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Tue 7/711:04 am
DEN
-
CID
Nonstop2h 02m
Frontier
Thu 7/93:01 pm
CID
-
DEN
Nonstop2h 17m
Frontier
Deal found 6/25$214
This deal was found by Cheapflights users on 6/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:10 am
DEN
-
CID
Nonstop2h 00m
Frontier
Sun 9/133:05 pm
CID
-
DEN
Nonstop2h 13m
Frontier
Deal found 6/23$218
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/44:31 pm
DEN
-
CID
Nonstop2h 00m
Frontier
Sun 7/53:01 pm
CID
-
DEN
Nonstop2h 17m
Frontier
Deal found 6/24$220
This Super.com deal was found by Cheapflights users on 6/27. 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.
Sat 7/114:37 pm
DEN
-
CID
Nonstop2h 02m
Frontier
Sat 8/18:24 pm
CID
-
DEN
Nonstop2h 16m
Frontier
Deal found 6/27$221
This Frontier deal was found by Cheapflights users on 6/26. 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.
Tue 7/1411:04 am
DEN
-
CID
Nonstop2h 02m
Frontier
Sat 7/188:24 pm
CID
-
DEN
Nonstop2h 16m
Frontier
Deal found 6/26$224
This Frontier deal was found by Cheapflights users on 6/25. 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.
Tue 7/711:04 am
DEN
-
CID
Nonstop2h 02m
Frontier
Sun 7/123:01 pm
CID
-
DEN
Nonstop2h 17m
Frontier
Deal found 6/25$225
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Thu 7/911:04 am
DEN
-
CID
Nonstop2h 02m
Frontier
Sun 7/193:01 pm
CID
-
DEN
Nonstop2h 17m
Frontier
Deal found 6/26$227
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/254:37 pm
DEN
-
CID
Nonstop2h 02m
Frontier
Sat 8/18:24 pm
CID
-
DEN
Nonstop2h 16m
Frontier
Deal found 6/27$231

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 June 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(Frontier)

One-way from

$84
(Frontier)

Popular in

June

Cheapest in

October

Average price

$349
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. 12% potential increase in price ($41 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 June 2026
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 June 28, 2026.
Use the filters below to find and compare flights from Denver to Iowa City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Tue 9/1

1:55 pm-5:00 pm

Nonstop2h 05m

Cedar Rapids

Wed 9/30

6:00 pm-7:23 pm

Nonstop2h 23m

$269

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 8/21

8:43 pm-11:44 pm

Nonstop2h 01m

Cedar Rapids

Mon 8/31

6:07 pm-7:30 pm

Nonstop2h 23m

$269
Quickest round-trip

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Tue 8/25

10:10 am-1:07 pm

Nonstop1h 57m

Cedar Rapids

Sat 8/29

9:05 am-10:18 am

Nonstop2h 13m

$349

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 7/31

5:37 pm-8:39 pm

Nonstop2h 02m

Cedar Rapids

Sun 8/2

8:50 am-10:04 am

Nonstop2h 14m

$349

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 8/7

8:35 pm-11:44 pm

Nonstop2h 09m

Cedar Rapids

Sun 8/16

9:05 am-10:18 am

Nonstop2h 13m

$349

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 7/31

4:59 pm-10:42 pm

1 stop4h 43m

Cedar Rapids

Wed 8/5

3:16 pm-4:31 pm

Nonstop2h 15m

$359

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 7/31

5:37 pm-8:39 pm

Nonstop2h 02m

Cedar Rapids

Fri 8/7

6:33 pm-11:48 pm

1 stop6h 15m

$359

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Fri 9/18

5:55 pm-8:53 pm

Nonstop1h 58m

Cedar Rapids

Sun 9/20

9:05 am-10:18 am

Nonstop2h 13m

$369

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Mon 7/13

5:37 pm-8:39 pm

Nonstop2h 02m

Cedar Rapids

Sat 7/18

5:30 am-6:53 am

Nonstop2h 23m

$369
Cheapest one-way

DenverCedar Rapids

DEN - CID

DENCID

Denver Intl

Wed 9/30

9:03 am-5:32 pm

1 stop7h 29m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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

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 June 28, 2026.

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 25% versus a flight in the evening.

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 June 28, 2026.

The most flights from DEN to IO9 are scheduled on a Saturday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Denver to Iowa City?

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 June 20, 2026.

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.

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 June 28, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andFrontier 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
9,901 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

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
9,901 reviews
United Airlines
7.4
Good
9,901 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

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
7.1
Good
11,777 reviews
United Airlines
7.4
Good
9,901 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

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
5.6
Fair
2,856 reviews
United Airlines
7.4
Good
9,901 reviews

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

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 3 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 10 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 2h 05m. 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 cheapest airlines to fly from Denver to Iowa City one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $56. Users have also found prices from $128 and $153 on United Airlines and American Airlines, respectively.

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

    Consider Frontier (96%), Volaris (96%) or United Airlines (77%) 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 $285, our data indicates the cheapest price to be $119. The most popular route (Denver Intl - Cedar Rapids), is priced around $269.

  • 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.

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 June 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$209FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$198Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$351FlexibilityNo cancel feeOn-time69%

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