DEN - MLI

$157 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 5/20. 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

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$279
Typical prices: $453-$318
United Airlines
Sun 5/24Wed 6/3
DEN - MLI • Non-stop
Cheapest non-stop
$333
Typical prices: $417-$304
United Airlines
Wed 5/20Sun 5/24
DEN - MLI • Non-stop
Top airlines
Cheapest • from $279 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with United Airlines. Average duration is 2h 21m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $228 (round-trip)
Shortest trip • 4h 58m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Moline!
Flight Deals
Booking Insights
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

Sun, May 24 - Wed, Jun 3
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
United Airlines Logo
6:34 pm - 11:37 pm
MLI
-
DEN
6h 03m
1 stop
$279United Airlines
Thu, May 28 - Sun, May 31
Delta Logo
1:50 pm - 10:21 pm
DEN
-
MLI
7h 31m
1 stop
Delta Logo
5:56 am - 2:04 pm
MLI
-
DEN
9h 08m
1 stop
$289Delta
Wed, May 20 - Sun, May 24
United Airlines Logo
5:25 pm - 8:46 pm
DEN
-
MLI
2h 21mnonstop
United Airlines Logo
5:39 pm - 11:52 pm
MLI
-
DEN
7h 13m
1 stop
$299United Airlines
Sat, Aug 1 - Mon, Aug 3
United Airlines Logo
4:40 pm - 10:59 pm
DEN
-
MLI
5h 19m
1 stop
United Airlines Logo
6:44 pm - 12:59 am
MLI
-
DEN
7h 15m
1 stop
$301United Airlines
Fri, May 15 - Mon, May 18
Delta Logo
3:15 pm - 10:21 pm
DEN
-
MLI
6h 06m
1 stop
Delta Logo
5:17 pm - 12:33 am
MLI
-
DEN
8h 16m
1 stop
$309Delta
Sat, Jun 13 - Thu, Jun 18
American Airlines Logo
7:13 am - 4:12 pm
DEN
-
MLI
7h 59m
1 stop
American Airlines Logo
6:52 pm - 12:17 am
MLI
-
DEN
6h 25m
1 stop
$328American Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
5:25 pm - 8:46 pm
DEN
-
MLI
2h 21mnonstop
United Airlines Logo
8:58 am - 10:25 am
MLI
-
DEN
2h 27mnonstop
$333United Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
5:25 pm - 8:46 pm
DEN
-
MLI
2h 21mnonstop
United Airlines Logo
8:55 am - 10:33 am
MLI
-
DEN
2h 38mnonstop
$344United Airlines
Fri, May 29 - Tue, Jun 2
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
United Airlines Logo
9:05 am - 10:35 am
MLI
-
DEN
2h 30mnonstop
$346United Airlines
Sat, Jun 13 - Thu, Jun 18
Multiple Airlines Logo
10:36 pm - 12:57 pm
DEN
-
MLI
13h 21m
1 stop
Multiple Airlines Logo
1:47 pm - 10:02 am
MLI
-
DEN
45h 15m
2 stops
$350Multiple Airlines
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.

How much is a round-trip flight from Denver to Moline?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Moline departing in May.

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 November, where tickets cost $294 (return) on average. On the other hand, the most expensive months are September and February, where the average cost of round-trip tickets is $494 and $490 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.

No, with an average price for the route of $431, prices are generally cheapest when you fly direct.

Good to know

Low seasonJanuary
Cheapest flight$157
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly with an average 25% increase in price.
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 $157 for a one-way ticket and $279 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 airlines offer Wi-Fi service onboard planes from Denver to Moline?

    Only JetBlue offers inflight Wi-Fi service on the Denver to Moline flight route.

  • 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?

    oneworld, and Star Alliance are the airline alliances operating flights between Denver and Moline, with oneworld being the most commonly used for this route.

  • 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 $391 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 7.1.

  • 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 $253 or less one-way and $349 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 9680 reviews
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
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..

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Very good I can’t complain one bit. Thank you American Airlines for making my flight enjoyable and safe!

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

Boarding was quick and efficient. We arrived at our destination early.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

The staff are very, very professional. It's what flying should feel like.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

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

Information on your arrival and departure airports