MLI - DEN

$184 Find Cheap Flights from Moline to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Moline to Denver departing on 5/8. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Moline to Denver, 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 Moline to Denver, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$269
Typical prices: $493-$405
United Airlines
Thu 6/4Tue 6/9
MLI - DEN • Non-stop
Cheapest one-way
$113
Typical prices: $233-$378
Multiple Airlines
Fri 5/8
MLI - DEN • 1 stop
Top airlines
Cheapest • from $269 (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 38m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $229 (round-trip)
Shortest trip • 5h 09m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% 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 Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Moline to Denver (MLI-DEN)

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

Thu, Jun 4 - Tue, Jun 9
United Airlines Logo
8:58 am - 10:28 am
MLI
-
DEN
2h 30mnonstop
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
$269United Airlines
Thu, Jun 4 - Tue, Jun 9
United Airlines Logo
6:34 pm - 12:53 am
MLI
-
DEN
7h 19m
1 stop
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
$279United Airlines
Thu, Jun 4 - Tue, Jun 9
United Airlines Logo
9:05 am - 10:35 am
MLI
-
DEN
2h 30mnonstop
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
$281United Airlines
Tue, Jun 16 - Mon, Jun 22
Delta Logo
5:17 pm - 12:22 am
MLI
-
DEN
8h 05m
1 stop
Delta Logo
12:40 am - 10:16 am
DEN
-
MLI
8h 36m
1 stop
$289Delta
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
6:34 pm - 11:37 pm
MLI
-
DEN
6h 03m
1 stop
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
$291United Airlines
Fri, Jun 5 - Mon, Jun 8
United Airlines Logo
6:34 pm - 11:37 pm
MLI
-
DEN
6h 03m
1 stop
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
$295United Airlines
Sat, May 16 - Tue, May 19
United Airlines Logo
8:55 am - 10:33 am
MLI
-
DEN
2h 38mnonstop
United Airlines Logo
4:45 pm - 10:34 pm
DEN
-
MLI
4h 49m
1 stop
$299United Airlines
Thu, May 28 - Sun, May 31
United Airlines Logo
5:39 pm - 10:04 pm
MLI
-
DEN
5h 25m
1 stop
United Airlines Logo
6:00 am - 12:37 pm
DEN
-
MLI
5h 37m
1 stop
$301United Airlines
Wed, Jul 15 - Sun, Jul 26
United Airlines Logo
6:44 pm - 11:49 pm
MLI
-
DEN
6h 05m
1 stop
United Airlines Logo
6:00 am - 12:39 pm
DEN
-
MLI
5h 39m
1 stop
$305United Airlines
Thu, May 14 - Tue, May 19
Multiple Airlines Logo
12:19 pm - 12:09 am
MLI
-
DEN
12h 50m
1 stop
Multiple Airlines Logo
7:00 am - 5:02 pm
DEN
-
MLI
33h 02m
2 stops
$307Multiple Airlines
Booking Insights

KAYAK's insights & trends for Moline to Denver flights

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

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

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

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

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

When flying from Moline to Denver, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Moline, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Moline to Denver, 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 Moline to Denver is November, where tickets cost $306 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $447 and $433 respectively.

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

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 $394, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Moline to Denver?

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

To get a below average price on the flight from Moline to Denver, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$113
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Moline to Denver

When to book flights from Moline to Denver

Are your dates flexible? Find out the best times to travel from Moline to Denver 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 Moline to Denver

  • What is the cheapest flight from Moline to Denver?

    In the last 3 days, the lowest price for a flight from Moline to Denver was $113 for a one-way ticket and $269 for a round-trip.

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

    No

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

    Moline airport is called Moline Quad-City and the only airport in Denver is Denver Intl.

  • Which airlines offer Wi-Fi service onboard planes from Moline to Denver?

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

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

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

  • Which airline alliances offer flights from Moline to Denver?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Moline to Denver are United Airlines and American Airlines. With an average price for the route of $367 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 $318 and an overall rating of 7.1.

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

    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 Moline to Denver.

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

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

    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 Denver with an airline and back to Moline with another airline. Booking your flights between Moline and DEN 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 Moline to Denver?

    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 Denver from Moline 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 Moline to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $293 or less one-way and $388 or less round-trip.

Prefer to fly direct from Moline to Denver?

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

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from Moline to Denver

 
See real verified KAYAK customer reviews for airlines flying from Moline to Denver. 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 Moline to Denver? 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 9682 reviews
6.6Food
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
Airline reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

4.0 OkayMichael, Apr 2026
SNA - DEN
Read more United Airlines reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The entertainment options on the seat back video boards were nice.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

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.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

Pretty awful. 2 hours late due to operational issues and finally deboarded around 2am.

The gate got changed several times and the flight was delayed over an hour. Awful experience

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

Information on your arrival and departure airports