DEN - MLI

$123 Find Cheap Flights from Denver to Moline

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 Moline departing on 10/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Moline

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Moline, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Moline, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Denver to Moline (DEN-MLI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Moline 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 Moline

Sat, Oct 18 - Fri, Oct 24
United Airlines Logo
5:40 pm - 8:54 pmDEN-MLI
2h 14mnonstop
United Airlines Logo
6:45 pm - 11:30 pmMLI-DEN
5h 45m1 stop
$219United Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
United Airlines Logo
2:45 pm - 10:43 pmDEN-MLI
6h 58m1 stop
United Airlines Logo
6:45 pm - 11:30 pmMLI-DEN
5h 45m1 stop
$229United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
9:20 am - 6:02 pmDEN-MLI
7h 42m1 stop
American Airlines Logo
5:22 pm - 11:09 pmMLI-DEN
6h 47m1 stop
$230American Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
United Airlines Logo
6:00 am - 11:50 amDEN-MLI
4h 50m1 stop
United Airlines Logo
8:52 am - 10:34 amMLI-DEN
2h 42mnonstop
$249United Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
United Airlines Logo
5:40 pm - 8:54 pmDEN-MLI
2h 14mnonstop
United Airlines Logo
5:20 pm - 11:15 pmMLI-DEN
6h 55m1 stop
$274United Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 20
American Airlines Logo
4:00 pm - 11:55 pmDEN-MLI
6h 55m1 stop
American Airlines Logo
5:26 pm - 11:41 pmMLI-DEN
7h 15m1 stop
$284American Airlines
Find Deal
Wed, Oct 29 - Sat, Nov 1
 Logo
10:29 pm - 11:33 amDEN-MLI
12h 04m1 stop
 Logo
8:59 pm - 7:13 pmMLI-DEN
23h 14m2 stops
Fri, Oct 31 - Mon, Nov 3
Delta Logo
2:00 pm - 10:20 pmDEN-MLI
7h 20m1 stop
Delta Logo
5:00 pm - 9:29 amMLI-DEN
17h 29m2 stops
$376Delta
Find Deal
Fri, Sep 19 - Mon, Sep 22
Delta Logo
2:00 pm - 10:42 pmDEN-MLI
7h 42m1 stop
Delta Logo
4:59 pm - 11:59 pmMLI-DEN
8h 00m1 stop
$414Delta
Find Deal
Tue, Sep 23 - Sun, Sep 28
 Logo
8:50 pm - 11:46 amDEN-MLI
37h 56m2 stops
 Logo
12:36 pm - 4:00 amMLI-DEN
16h 24m1 stop

Everything you should know

Top airlines
United Airlines
Cheapest • from $219 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
January
Cheapest • 31% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$219
Overall average: $359
United Airlines
Sat 10/18Fri 10/24
DEN - MLI • Non-stop
Cheapest non-stop
$219
Typical prices: $358-511
United Airlines
Fri 10/3Sun 10/5
DEN - MLI • Non-stop
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We hope you love your trip to Moline!
Booking Insights

KAYAK's insights & trends for Denver to Moline flights

Get data-powered insights and trends into flights from Denver to Moline to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Moline?

The average price of all round-trip flights from Denver to Moline clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Moline on a Tuesday and more expensive on a Sunday. On your return trip to Denver, you should consider flying back on a Wednesday, and avoid Mondays for better deals.

What is the cheapest month to fly from Denver to Moline?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Moline, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Moline is January, where tickets cost $271 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $538 and $494 respectively.

Can I save money by flying with a layover from Denver to Moline?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $354 on average.

Good to know

Low seasonJanuary
Cheapest flight$123
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Denver to Moline

When to book flights from Denver to Moline

Are your dates flexible? Find out the best times to travel from Denver to Moline based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Moline

  • What is the cheapest flight from Denver to Moline?

    In the last 3 days, the lowest price for a flight from Denver to Moline was $123 for a one-way ticket and $219 for a round-trip.

  • Do I need a passport to fly between Denver and Moline?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    On your way to Moline, you’ll fly out from Denver Intl. You’ll be landing at Moline Quad-City.

  • Which aircraft models fly most regularly from Denver to Moline?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Denver to Moline flight route.

  • Which airline alliances offer flights from Denver to Moline?

    Star Alliance is the only airline alliance operating flights between Denver and Moline.

  • On which days can I fly direct from Denver to Moline?

    There are nonstop flights from Denver to Moline on a daily basis.

  • Which is the best airline for flights from Denver to Moline, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Moline are United Airlines and American Airlines. With an average price for the route of $407 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $323 and an overall rating of 7.2.

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

    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 Moline.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Moline 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 Moline?

    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 Moline with an airline and back to Denver with another airline. Booking your flights between Denver and MLI can sometimes prove cheaper using this method.

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

    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 Moline from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to Moline

  • Looking for a cheap flight? 25% of our users found flights on this route for $223 or less one-way and $344 or less round-trip.

Prefer to fly direct from Denver to Moline?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Denver Intl to Moline Quad-City.
Find which airlines fly direct from Denver Intl Airport to Moline Quad-City Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Moline Quad-City

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Moline Quad-City to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from Denver to Moline

 
See real verified KAYAK customer reviews for airlines flying from Denver to Moline. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Moline? 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 8929 reviews
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
7.3Comfort
Airline reviews

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

10.0 ExcellentAnonymous, Jun 2025DEN - BOS
Read more United Airlines reviews

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

Was not able to watch most shows on the entertainment site. They would not load

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

The flight was fine and the crew awesome. The problem is ORD and AA. Computers went down, ORD fell apart and a 40 min flight turned into a 3 hour trip. Guess the answer is to not try and fly to ORD after noon. But, as I said, crew was awesome and did everything they could to lesson the flight time.

Everything you need to know for your flight from Denver to Moline

Information on your arrival and departure airports

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