Title: $154 Cheap flights from Denver to Moline (DEN to MLI) - Expedia.com ![Centennial Bridge in Davenport](https://images.trvl-media.com/place/2346/44f78a3d-9d72-4b13-ba81-973d152122d8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2346/44f78a3d-9d72-4b13-ba81-973d152122d8.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $154 Cheap Flights from Denver (DEN) to Moline (MLI) [View $154 flight on Fri, Mar 13, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:DEN,to:MLI,departure:3/13/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:153.20&airProductToken=AQpoCjIIwYIBEgQzMjg1GINpIKOxASiQwYcDMJTChwM4QkAAWAFqBUJBU0lDcghOVkFYWk5CWAoyCMGCARIENTYyNBijsQEg7EIo8sOHAzDxxIcDOEJAAVgBagVCQVNJQ3IITlZBWFpOQlgSDAgBEAEYASoCQUEyABgBIgQIARABKAIoAygEMAs) ## Popular airlines from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:MLI,departure:3/3/2026TANYT&leg2=from:MLI,to:DEN,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:MLI,departure:3/3/2026TANYT&leg2=from:MLI,to:DEN,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:MLI,departure:3/3/2026TANYT&leg2=from:MLI,to:DEN,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) ## Cheap Flights from Denver to Moline (DEN-MLI) Prices were available within the past 7 days and start at $154 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Mar 26 - Wed, Apr 1 DEN Denver MLI Moline $209 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:3/26/2026TANYT&leg2=from:MLI,to:DEN,departure:4/1/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:208.80&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOPYiAMw7NmIAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KOAo2CNWCARIENDY5MhjsQiCDaSjil4kDMIGZiQM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 1 - Sat, May 2 DEN Denver MLI Moline $219 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/1/2026TANYT&leg2=from:MLI,to:DEN,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:218.47&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOftiwMw9O6LAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KOAo2CNWCARIENDY5MhjsQiCDaSjD9IsDMOH1iwM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 30 - Sat, May 2 DEN Denver MLI Moline $219 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/30/2026TANYT&leg2=from:MLI,to:DEN,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:218.60&airProductToken=AQpwCjYI1YIBEgQxMzc3GINpIK4cKJDdiwMwrt6LAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KNgjVggESBDYwMzIYrhwg7EIorN-LAzDx34sDOE5AAFgBagoxX2Jhc2ljZWNvcghLRkEyQURCTgo4CjYI1YIBEgQ0NjkyGOxCIINpKMP0iwMw4fWLAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 1 - Tue, May 5 DEN Denver MLI Moline $224 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/1/2026TANYT&leg2=from:MLI,to:DEN,departure:5/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:223.85&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOftiwMw9O6LAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KOAo2CNWCARIENDY5MhjsQiCDaSijlowDMMGXjAM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOEgwIARABGAEqAlVBMgAYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 1 - Sat, May 2 DEN Denver MLI Moline $229 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/1/2026TANYT&leg2=from:MLI,to:DEN,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.27&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOftiwMw9O6LAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KcAo2CNWCARIENTQ0ORjsQiCuHCi384sDMIX0iwM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOCjYI1YIBEgQxODAzGK4cIINpKLX1iwMw5faLAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Thu, Apr 30 - Sat, May 2 DEN Denver MLI Moline $229 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/30/2026TANYT&leg2=from:MLI,to:DEN,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.40&airProductToken=AQpmCjEIwYIBEgQyMDgyGINpIK4cKJvdiwMwt96LAzhCQABYAWoFQkFTSUNyCE9WRkhaTkJWCjEIwYIBEgQ2MzQwGK4cIOxCKIrfiwMw0d-LAzhCQAFYAWoFQkFTSUNyCE9WRkhaTkJWCmYKMQjBggESBDM0MjUY7EIgrhwojPmLAzDg-YsDOEJAAFgBagVCQVNJQ3IIT1ZGSFpOQlYKMQjBggESBDEzODcYrhwgg2kokPqLAzC9-4sDOEJAAVgBagVCQVNJQ3IIT1ZGSFpOQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sat, Sep 26 - Sat, Oct 3 DEN Denver MLI Moline $229 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:9/26/2026TANYT&leg2=from:MLI,to:DEN,departure:10/3/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:228.40&airProductToken=AQptCjQIxJgBEgMzMDIYg2kg4Fwog-eYAzC16JgDOEVAAFgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCjUIxJgBEgQ0NjQ0GOBcIOxCKIXqmAMw_uqYAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQptCjUIxJgBEgQ0OTU4GOxCIOBcKOi8mQMw5L2ZAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo0CMSYARIDOTU2GOBcIINpKPG-mQMwucCZAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIMCAEQARgBKgJETDIAGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Thu, Apr 30 - Sat, May 2 DEN Denver MLI Moline $232 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/30/2026TANYT&leg2=from:MLI,to:DEN,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:231.50&airProductToken=AQpwCjYI1YIBEgQxMzc3GINpIK4cKJDdiwMwrt6LAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KNgjVggESBDYwMDkYrhwg7EIo6d-LAzCu4IsDOE5AAFgBagoxX2Jhc2ljZWNvcghLRkEyQURCTgo4CjYI1YIBEgQ0NjkyGOxCIINpKMP0iwMw4fWLAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 1 - Sat, May 2 DEN Denver MLI Moline $233 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/1/2026TANYT&leg2=from:MLI,to:DEN,departure:5/2/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:232.57&airProductToken=AQpwCjYI1YIBEgQxMzc3GINpIK4cKLDoiwMwzumLAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4KNgjVggESBDYwMzIYrhwg7EIozOqLAzCR64sDOE5AAFgBagoxX2Jhc2ljZWNvcghLRkEyQURCTgo4CjYI1YIBEgQ0NjkyGOxCIINpKMP0iwMw4fWLAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 1 - Tue, May 5 DEN Denver MLI Moline $234 Roundtrip found 3 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/1/2026TANYT&leg2=from:MLI,to:DEN,departure:5/5/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:233.65&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOftiwMw9O6LAzhOQABYAWoKMV9iYXNpY2Vjb3IIS0ZBMkFEQk4Kbwo2CNWCARIENTcxORjsQiCuHCi_mYwDMI2ajAM4TkAAWAFqCjFfYmFzaWNlY29yCEtGQTJBREJOCjUI1YIBEgMzMjkYrhwgg2koy5uMAzD-nIwDOE5AAFgBagoxX2Jhc2ljZWNvcghLRkEyQURCThIMCAEQARgBKgJVQTIAGAEiBAgBEAEoAigDKAQwCw) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=FTG_SPRING_PROMO_) ## Alternative airports near Moline Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:MLI,departure:3/3/2026TANYT&leg2=from:MLI,to:DEN,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) MLI Quad City Intl. CheapestClosest 5 min [Flights from $249 ](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:MLI,departure:3/3/2026TANYT&leg2=from:MLI,to:DEN,departure:3/10/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Find the cheapest month to fly from Denver (DEN) to Moline (MLI) ### October is typically the cheapest month to fly From $198 - $500 per traveler. ## Frequently asked questions ### How much does a flight from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI) cost? ### What is the cheapest month to fly from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### Which airlines fly direct from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### How many flights per day from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### What day of the week has the most flights from DEN to MLI? ### What is the earliest flight from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### How long does it take to fly from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### What is the best time to fly from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ### What airports do you fly into for Moline from Denver Intl. Airport (DEN)? ### Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI) last-minute? ### Is it cheaper to book a DEN to MLI flight and hotel package? ### Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Quad City Intl. Airport (MLI)? ## Travel information | Origin airport | Denver Intl. | | ------------------- | -------------------------------- | | Destination airport | Quad City Intl. | | Airlines serving | American Airlines, Delta, United | | Roundtrip price | $209 | | Distance | 749 mi | | Average flight time | 2 hours 17 mins | ## Book with confidence # Denver to Moline Flights The cheapest times to fly from Denver to Moline On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Moline are during the month of March. You can find some of the cheapest flights from Denver to Moline with Expedia's search tool and vast selection of airlines. The best time to book a flight from Denver to Moline Sunday is one of the best days to book for cheap flights from Denver to Moline: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. How to find cheap round-trip tickets from Denver to Moline Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Moline in 2026\. You can also book with separate airlines for your outbound and return journeys, from $154 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Moline flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Denver to Moline airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. \*Terms apply. Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages. \*Flight schedules are subject to change. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - [Hotels near SouthPark Mall ](https://www.expedia.com/SouthPark-Mall-Hotels.0-l553248635943691866-0.Travel-Guide-Filter-Hotels) - [Moline Hotels ](https://www.expedia.com/Moline-Hotels.d2346.Travel-Guide-Hotels) - [Flights to Moline ](https://www.expedia.com/Cheap-Flights-To-Moline.d2346.Travel-Guide-Flights) - [Charlotte to Moline ](https://www.expedia.com/lp/flights/178247/2346/charlotte-to-moline) - [Austin to Moline ](https://www.expedia.com/lp/flights/178234/2346/austin-to-moline) - [Denver to Moline ](https://www.expedia.com/lp/flights/178254/2346/denver-to-moline) - [Atlanta to Moline ](https://www.expedia.com/lp/flights/178232/2346/atlanta-to-moline) - [Las Vegas to Moline ](https://www.expedia.com/lp/flights/178276/2346/las-vegas-to-moline) - [Phoenix to Moline ](https://www.expedia.com/lp/flights/178298/2346/phoenix-to-moline) - [San Antonio to Moline ](https://www.expedia.com/lp/flights/178303/2346/san-antonio-to-moline) - [Southpark Mall ](https://www.expedia.com/SouthPark-Mall-Moline.d553248635943691866.Vacation-Attraction) \*Available to One Key members.