$89 Find Cheap Flights from Denver to Iowa City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Iowa City departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$211
Typical prices: $383-$194
Frontier
Sat 8/1Tue 8/4
DEN - CID • Non-stop
Cheapest non-stop
$216
Typical prices: $349-$166
Frontier
Sat 6/13Thu 6/18
DEN - CID • Non-stop
Arrival airport
You can't fly directly to Iowa City. It is served by Cedar Rapids (CID), located 18 miles from Iowa City.
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Flight Deals
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Flight Deals

Cheap Flights from Denver to Iowa City (DEN-CID)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Iowa City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Iowa City

Sat, Aug 1 - Tue, Aug 4
Frontier Logo
4:37 pm - 7:39 pm
DEN
-
CID
2h 02mnonstop
Frontier Logo
1:59 pm - 3:14 pm
CID
-
DEN
2h 15mnonstop
$211Frontier
Sat, Jun 13 - Thu, Jun 18
Frontier Logo
4:31 pm - 7:31 pm
DEN
-
CID
2h 00mnonstop
Frontier Logo
1:55 pm - 3:12 pm
CID
-
DEN
2h 17mnonstop
$216Frontier
Thu, Jul 30 - Sat, Aug 1
Frontier Logo
10:14 am - 1:14 pm
DEN
-
CID
2h 00mnonstop
Frontier Logo
8:24 pm - 9:40 pm
CID
-
DEN
2h 16mnonstop
$219Frontier
Thu, May 28 - Thu, Jun 4
Frontier Logo
10:07 am - 1:06 pm
DEN
-
CID
1h 59mnonstop
Frontier Logo
1:51 pm - 3:07 pm
CID
-
DEN
2h 16mnonstop
$225Frontier
Thu, May 28 - Thu, Jun 11
Frontier Logo
10:07 am - 1:06 pm
DEN
-
CID
1h 59mnonstop
Frontier Logo
1:55 pm - 3:12 pm
CID
-
DEN
2h 17mnonstop
$231Frontier
Tue, May 19 - Sun, May 24
Frontier Logo
10:07 am - 1:06 pm
DEN
-
CID
1h 59mnonstop
Frontier Logo
1:51 pm - 3:07 pm
CID
-
DEN
2h 16mnonstop
$234Frontier
Sun, Jun 14 - Sat, Jun 20
Frontier Logo
10:14 am - 1:10 pm
DEN
-
CID
1h 56mnonstop
Frontier Logo
8:16 pm - 9:39 pm
CID
-
DEN
2h 23mnonstop
$237Frontier
Tue, May 26 - Tue, Jun 2
Frontier Logo
10:07 am - 1:06 pm
DEN
-
CID
1h 59mnonstop
Frontier Logo
1:51 pm - 3:07 pm
CID
-
DEN
2h 16mnonstop
$239Frontier
Thu, May 28 - Sun, May 31
Frontier Logo
10:07 am - 1:06 pm
DEN
-
CID
1h 59mnonstop
Frontier Logo
1:51 pm - 3:07 pm
CID
-
DEN
2h 16mnonstop
$240Frontier
Thu, May 28 - Sun, May 31
Frontier Logo
10:07 am - 1:06 pm
DEN
-
CID
1h 59mnonstop
Frontier Logo
1:51 pm - 3:07 pm
CID
-
DEN
2h 16mnonstop
$243Frontier
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$89
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Denver to Cedar Rapids

When to book flights from Denver to Iowa City

Are your dates flexible? Find out the best times to travel from Denver to Iowa City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Denver to Iowa City

  • Which airports will I be using when flying from Denver to Iowa City?

    When flying out of Denver you’ll be using Denver Intl. Iowa City does not have its own airport so you’ll be flying into nearby Cedar Rapids airport, which is 18.0 mi away.

  • How long does a flight from Denver to Iowa City take?

    Direct flights cover the 690 miles separating Denver and Iowa City in about 1h 52m.

  • How many flights are there between Denver and Iowa City?

    5 direct flights run between Denver and Iowa City on a daily basis. On average, there are about 41 departures each week.

  • What’s the cheapest day of the week to fly between Denver and Iowa City?

    Consider leaving on a Saturday and avoid Tuesdays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Thursdays and the most expensive ones on Tuesdays.

  • How does KAYAK find such low prices on flights from Denver to Iowa City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Iowa City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Iowa City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Iowa City from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Iowa City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Iowa City with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Iowa City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Iowa City from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Denver to Iowa City?

    In the last 72 hours, the cheapest one-way ticket between Denver and Iowa City found on KAYAK was with Frontier for $57. Frontier offered a round-trip connection from $75 and American Airlines from $179.

Top tips for finding cheap flights from Denver to Iowa City

  • There is no airport in Iowa City. Instead, you’ll be flying into Cedar Rapids Airport when flying between Denver and Iowa City.
  • The cheapest flight from Denver to Iowa City was found 29 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be December, January and February. The cheapest month to fly is July.

Reviews of the top 3 airlines serving Denver to Iowa City

 
Need help choosing which airline to fly with from Denver to Iowa City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9677 reviews
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

8.0 ExcellentAnonymous, Apr 2026
DEN - IAD
Read more United Airlines reviews

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Everything you need to know for your flight from Denver to Iowa City

Complete your trip to Iowa City with a hotel stay or car rental