MLI - DEN

$174 Find Cheap Flights from Moline to Denver - Compare and Save

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 7/22. 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

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$269
Typical prices: $266-$364
United Airlines
Sat 10/31Sat 11/7
MLI - DEN • Non-stop
Cheapest one-way
$174
Typical prices: $183-$357
United Airlines
Wed 7/22
MLI - DEN • Non-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 30m
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 2 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% 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

Sat, Oct 31 - Sat, Nov 7
United Airlines Logo
8:50 am - 10:30 am
MLI
-
DEN
2h 40mnonstop
United Airlines Logo
6:00 pm - 9:03 pm
DEN
-
MLI
2h 03mnonstop
$269United Airlines
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
10:30 am - 4:34 pm
MLI
-
DEN
7h 04m
1 stop
United Airlines Logo
5:40 pm - 9:01 pm
DEN
-
MLI
2h 21mnonstop
$279United Airlines
Wed, Jul 22 - Sat, Jul 25
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
$284United Airlines
Fri, Aug 14 - Thu, Aug 20
Delta Logo
5:00 pm - 12:36 am
MLI
-
DEN
8h 36m
1 stop
Delta Logo
9:39 am - 4:22 pm
DEN
-
MLI
5h 43m
1 stop
$289Delta
Thu, Aug 13 - Sat, Aug 22
United Airlines Logo
9:05 am - 10:34 am
MLI
-
DEN
2h 29mnonstop
United Airlines Logo
2:50 pm - 11:14 pm
DEN
-
MLI
7h 24m
1 stop
$291United Airlines
Wed, Sep 30 - Tue, Oct 6
Multiple Airlines Logo
12:56 pm - 12:06 am
MLI
-
DEN
36h 10m
2 stops
Multiple Airlines Logo
1:34 pm - 12:06 pm
DEN
-
MLI
21h 32m
1 stop
$293Multiple Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
11:43 am - 7:38 pm
MLI
-
DEN
8h 55m
2 stops
American Airlines Logo
4:51 pm - 11:18 pm
DEN
-
MLI
5h 27m
1 stop
$294American Airlines
Wed, Aug 19 - Wed, Aug 26
United Airlines Logo
8:13 am - 2:31 pm
MLI
-
DEN
7h 18m
1 stop
United Airlines Logo
5:40 pm - 9:01 pm
DEN
-
MLI
2h 21mnonstop
$295United Airlines
Fri, Jul 10 - Fri, Jul 17
United Airlines Logo
3:47 pm - 10:01 pm
MLI
-
DEN
7h 14m
1 stop
United Airlines Logo
5:38 pm - 8:54 pm
DEN
-
MLI
2h 16mnonstop
$299United Airlines
Sat, Oct 31 - Sat, Nov 7
American Airlines Logo
6:22 am - 3:33 pm
MLI
-
DEN
10h 11m
2 stops
American Airlines Logo
8:13 am - 6:20 pm
DEN
-
MLI
9h 07m
2 stops
$300American 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 October.

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 Mondays 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 October, where tickets cost $296 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $455 and $430 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.

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 $406 on average.

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 2 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$174
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 21% 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

  • How many flights are there between Moline and Denver per day?

    There is a maximum of 1 nonstop flight a day that takes off from Moline and lands in Denver, with an average flight time of 2h 30m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 6 flights.

  • What is the cheapest flight from Moline to Denver?

    In the last 5 days, the lowest price for a flight from Moline to Denver was $174 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 $372 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 $278 or less one-way and $404 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 9896 reviews
6.6Food
7.7Boarding
8.1Crew
7.3Comfort
7.1Entertainment
Airline reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

4.0 OkayDavid, Jun 2026
FAR - DEN
Read more United Airlines reviews

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Late- that’s what United does best. Missed my connection, rebooked to a flight 17 hours later and had to spend $500 on a hotel. What did I get? A $15 meal voucher. What can you get in an airport for $15. I hate United so much.

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

late departure due to some unspecified issue with ventilating the cabin. They got it running but it was FREEZING for the whole flight. I asked for a blanket but they didn't provide one. They could not turn up the heat. it was quite miserable.

Plane was so old it had cigarette butt trays in the seat

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.

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

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

Our bags took a long time to get unloaded once we landed.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

One of the best flights I’ve had. So smooth.

Because I can’t stand very long in one place, I was allowed to reword.

Flight to Phoenix was delayed 1 hour and was not weather related. Flight Denver was delayed 2.5 hours and again was not weather related as the plane came from San Francisco.

Flight was late because our pilots were late. Also the air vents above our seat didn't work.

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

Information on your arrival and departure airports