Title: Denver to Moline cheap flights from $184 (DEN to MLI) - Expedia.com ![Centennial Bridge Crosses the Mississippi River](https://images.trvl-media.com/place/2346/7c2a05d0-9e0c-4032-865c-54c564a9a50f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/2346/7c2a05d0-9e0c-4032-865c-54c564a9a50f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # $184 Cheap Flights from Denver (DEN) to Moline (MLI) [View $184 flight on Mon, May 11, 2026](https://expedia.com/Flights-Search?trip=oneway&leg1=from:DEN,to:MLI,departure:5/11/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:183.20&airProductToken=AQpoCjIIwYIBEgQxODMyGINpIKOxASiS3owDMJDfjAM4QkAAWAFqBUJBU0lDcghTVkFIWk5CWAoyCMGCARIENDAzNBijsQEg7EIozd-MAzDK4IwDOEJAAVgBagVCQVNJQ3IIU1ZBSFpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## 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:4/18/2026TANYT&leg2=from:MLI,to:DEN,departure:4/25/2026TANYT&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_UA.svg) United [](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:MLI,departure:4/18/2026TANYT&leg2=from:MLI,to:DEN,departure:4/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![](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:4/18/2026TANYT&leg2=from:MLI,to:DEN,departure:4/25/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![](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 $184 for one-way flights and $270 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) Sat, Apr 25 - Tue, Apr 28 DEN Denver MLI Moline $270 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/25/2026TANYT&leg2=from:MLI,to:DEN,departure:4/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:269.92&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKMqqiwMw2KuLAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KOAo2CNWCARIENDY5MhjsQiCDaSjCx4sDMOHIiwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Jun 3 - Mon, Jun 8 DEN Denver MLI Moline $279 Roundtrip found 5 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:6/3/2026TANYT&leg2=from:MLI,to:DEN,departure:6/8/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:278.61&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKIrhjgMwkuKOAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KcAo2CNWCARIENTk1NxjsQiCuHCimmY8DMPeZjwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjYI1YIBEgQxNjA4GK4cIINpKKubjwMw3ZyPAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Sat, May 16 - Sat, May 30 DEN Denver MLI Moline $289 Roundtrip found 6 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/16/2026TANYT&leg2=from:MLI,to:DEN,departure:5/30/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.41&airProductToken=AQpmCjEIwYIBEgQyMDgyGINpIK4cKKORjQMwv5KNAzhCQABYAWoFQkFTSUNyCE5WRkhaTkJYCjEIwYIBEgQ2MzQwGK4cIOxCKIiTjQMwz5ONAzhCQAFYAWoFQkFTSUNyCE5WRkhaTkJYCmcKMgjBggESBDM2OTcY7EIgo7EBKJazjgMwoLSOAzhCQABYAWoFQkFTSUNyCE5WRkhaTkJYCjEIwYIBEgM2NjIYo7EBIINpKIG2jgMwg7eOAzhCQAFYAWoFQkFTSUNyCE5WRkhaTkJYEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Fri, Jul 24 - Tue, Jul 28 DEN Denver MLI Moline $289 Roundtrip found 3 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:7/24/2026TANYT&leg2=from:MLI,to:DEN,departure:7/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.41&airProductToken=AQptCjQIxJgBEgMzMDIYg2kg4Fwo8JaTAzCnmJMDOEVAAFgBaglNQUlOQkFTSUNyCFZGVk5BMEJRCjUIxJgBEgQ0NjQ0GOBcIOxCKICakwMw-pqTAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQptCjUIxJgBEgQ0OTU4GOxCIOBcKI_LkwMwjMyTAzhFQABYAWoJTUFJTkJBU0lDcghWRlZOQTBCUQo0CMSYARIDOTU2GOBcIINpKL3NkwMwi8-TAzhFQAFYAWoJTUFJTkJBU0lDcghWRlZOQTBCURIKCAEQARgBKgJETBgBIgQIARABKAIoAygEMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Apr 18 - Sat, Apr 25 DEN Denver MLI Moline $289 Roundtrip found 8 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/18/2026TANYT&leg2=from:MLI,to:DEN,departure:4/25/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:288.80&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOrbigMw-NyKAzhOQABYAWoKMV9iYXNpY2Vjb3IIVEZBNEFEQk4KOAo2CNWCARIENDY5MhjsQiCDaSjipYsDMIGniwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, Apr 22 - Mon, Apr 27 DEN Denver MLI Moline $299 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/22/2026TANYT&leg2=from:MLI,to:DEN,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:298.60&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOqIiwMw-ImLAzhOQABYAWoKMV9iYXNpY2Vjb3IIVEZBNEFEQk4KcAo2CNWCARIENTcxMhjsQiCuHCiiwYsDMO7BiwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjYI1YIBEgQxMzQyGK4cIINpKLjCiwMw58OLAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4SCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, May 13 - Mon, May 18 DEN Denver MLI Moline $304 Roundtrip found 7 hours ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/13/2026TANYT&leg2=from:MLI,to:DEN,departure:5/18/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:303.46&airProductToken=AQpwCjYI1YIBEgQxMTMxGINpIK4cKIzwjAMwqvGMAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNgjVggESBDYwMDkYrhwg7EIoifKMAzDO8owDOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCTgpvCjYI1YIBEgQ1MzIxGOxCIK4cKKWtjQMw862NAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KNQjVggESAzc2NxiuHCCDaSjOro0DMP6vjQM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Fri, Apr 24 - Mon, Apr 27 DEN Denver MLI Moline $309 Roundtrip found 1 hour ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/24/2026TANYT&leg2=from:MLI,to:DEN,departure:4/27/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:308.40&airProductToken=AQpoCjIIwYIBEgQyNjEyGINpIKOxASiymYsDMK-aiwM4QkAAWAFqBUJBU0lDcghOVUZIWk5CWAoyCMGCARIEMzM2MRijsQEg7EIo5pqLAzDim4sDOEJAAVgBagVCQVNJQ3IITlVGSFpOQlgKZwoyCMGCARIENTYyNBjsQiCjsQEowL-LAzDNwIsDOEJAAFgBagVCQVNJQ3IITlZGSFpOQlgKMQjBggESAzU3NxijsQEgg2ko78GLAzDvwosDOEJAAVgBagVCQVNJQ3IITlZGSFpOQlgSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Sat, Apr 25 - Tue, Apr 28 DEN Denver MLI Moline $312 Roundtrip found 6 days ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:4/25/2026TANYT&leg2=from:MLI,to:DEN,departure:4/28/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:311.03&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKMqqiwMw2KuLAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4Kbwo2CNWCARIENTQ0ORjsQiCuHCiyxosDMP7GiwM4TkAAWAFqCjFfYmFzaWNlY29yCExGQTJBREJOCjUI1YIBEgMyNTAYrhwgg2kotMeLAzDjyIsDOE5AAFgBagoxX2Jhc2ljZWNvcghMRkEyQURCThIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAs) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Fri, May 29 - Tue, Jun 16 DEN Denver MLI Moline $317 Roundtrip found 1 day ago [](https://expedia.com/Flights-Search?trip=roundtrip&leg1=from:DEN,to:MLI,departure:5/29/2026TANYT&leg2=from:MLI,to:DEN,departure:6/16/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:316.75&airProductToken=AQo4CjYI1YIBEgQ1NTEyGINpIOxCKOqojgMw8qmOAzhOQABYAWoKMV9iYXNpY2Vjb3IITEZBMkFEQk4KOAo2CNWCARIENDY5MhjsQiCDaSjt7o8DMIPwjwM4TkAAWAFqCjFfYmFzaWNlY29yCFRGQTRBREJOEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwCw) ## 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:4/18/2026TANYT&leg2=from:MLI,to:DEN,departure:4/22/2026TANYT&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 $329 ](https://www.expedia.com/Flights-Search?leg1=from:DEN,to:MLI,departure:4/18/2026TANYT&leg2=from:MLI,to:DEN,departure:4/22/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much does a flight from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.) cost? ### What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### How many flights per day from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ### Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? > - American Airlines > - Delta Air Lines > - United Airlines ### How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.) flight with Expedia? ### What airports do you fly into for Moline from Denver Intl. (DEN)? ### Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.) at the last minute? ### Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.) flight and hotel package? ### Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Moline, IL (MLI-Quad City Intl.)? ## Travel information | Origin airport | Denver Intl. | | ------------------- | -------------------------------- | | Destination airport | Quad City Intl. | | Airlines serving | American Airlines, Delta, United | | Roundtrip price | $270 | | Distance | 749 mi | | Average flight time | 2 hours 22 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 April. 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 $184 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. \*Available to One Key members. ## 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)