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$217+ Cheap flights from Moline (MLI) to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Moline to Colorado

Keep the following information in mind while searching for Moline to Colorado flight deals. Data was last updated July 29, 2025.

Round-trip from

$219
(United Airlines)

One-way from

$217
(Delta)

Popular in

June

Cheapest in

April

Average price

$417

Good round-trip deal

$404 or less

Good one-way deal

$269 or less
From Moline Quad-City to Colorado
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One-way flight from Moline Quad-City to Colorado
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Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Moline Quad-City to Colorado.
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Price to beat on a one-way flight from Moline Quad-City to Colorado.
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Find flight deals from Moline to Colorado

Cheapest flights from Moline to Colorado
Explore the most affordable flight options available from Moline to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:00 amMLI - DEN
Nonstop2h 26mUnited Airlines
Sat 10/1811:15 amDEN - MLI
1 stop4h 39mUnited Airlines
Deal found 7/29$219
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:21 amMLI - DEN
1 stop6h 21mAmerican Airlines
Sat 8/233:54 pmDEN - MLI
1 stop6h 52mAmerican Airlines
Deal found 7/27$228
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/164:59 pmMLI - DEN
1 stop6h 56mDelta
Sat 8/237:05 amDEN - MLI
1 stop8h 14mDelta
Deal found 7/28$239
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:54 amMLI - COS
1 stop6h 24mAmerican Airlines
Mon 9/812:03 pmCOS - MLI
1 stop5h 05mAmerican Airlines
Deal found 7/27$294
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/56:00 amMLI - COS
1 stop7h 12mDelta
Mon 9/81:10 pmCOS - MLI
1 stop8h 38mDelta
Deal found 7/28$304
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:40 pmMLI - COS
1 stop7h 14mUnited Airlines
Mon 9/812:02 pmCOS - MLI
1 stop6h 25mUnited Airlines
Deal found 7/28$319
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:52 amMLI - GJT
1 stop6h 11mAmerican Airlines
Tue 11/184:55 pmGJT - MLI
1 stop5h 08mAmerican Airlines
Deal found 7/26$319
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1510:50 amMLI - GJT
2 stops7h 04mUnited Airlines
Tue 11/183:21 pmGJT - MLI
1 stop4h 40mUnited Airlines
Deal found 7/27$350
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:20 pmMLI - MTJ
1 stop18h 53mUnited Airlines
Sat 8/163:30 pmMTJ - MLI
1 stop4h 37mUnited Airlines
Deal found 7/27$463
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:42 amMLI - MTJ
1 stop5h 42mAmerican Airlines
Mon 12/222:42 pmMTJ - MLI
1 stop7h 04mAmerican Airlines
Deal found 7/27$481
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/279:00 amMLI - EGE
1 stop4h 36mUnited Airlines
Tue 9/21:40 pmEGE - MLI
1 stop6h 13mUnited Airlines
Deal found 7/28$640

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moline to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Moline to Colorado that are best for you.

Fly from

Moline

Fly to

Colorado

Route

Depart

Return

Price

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Sat 10/11

9:00 am-10:26 am

Nonstop2h 26m

Denver Intl

Sat 10/18

11:15 am-4:54 pm

1 stop4h 39m

$219

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Fri 8/22

11:21 am-4:42 pm

1 stop6h 21m

Denver Intl

Sat 8/23

3:54 pm-11:46 pm

1 stop6h 52m

$228

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Sat 8/16

4:59 pm-10:55 pm

1 stop6h 56m

Denver Intl

Sat 8/23

7:05 am-4:19 pm

1 stop8h 14m

$239

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Sat 9/6

10:54 am-4:18 pm

1 stop6h 24m

Colorado Springs

Mon 9/8

12:03 pm-6:08 pm

1 stop5h 05m

$294

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Fri 9/5

6:00 am-12:12 pm

1 stop7h 12m

Colorado Springs

Mon 9/8

1:10 pm-10:48 pm

1 stop8h 38m

$304

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Wed 9/3

3:40 pm-9:54 pm

1 stop7h 14m

Colorado Springs

Mon 9/8

12:02 pm-7:27 pm

1 stop6h 25m

$319

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Sat 11/15

10:52 am-4:03 pm

1 stop6h 11m

Grand Junction Regnl

Tue 11/18

4:55 pm-11:03 pm

1 stop5h 08m

$319

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Sat 11/15

10:50 am-4:54 pm

2 stops7h 04m

Grand Junction Regnl

Tue 11/18

3:21 pm-9:01 pm

1 stop4h 40m

$350

MolineMontrose

MLI - MTJ

MLIMTJ

Moline Quad-City

Tue 8/12

5:20 pm-11:13 am

1 stop18h 53m

Montrose County

Sat 8/16

3:30 pm-9:07 pm

1 stop4h 37m

$463

MolineMontrose

MLI - MTJ

MLIMTJ

Moline Quad-City

Wed 12/17

6:42 am-11:24 am

1 stop5h 42m

Montrose County

Mon 12/22

2:42 pm-10:46 pm

1 stop7h 04m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 16 results
1
2

Best time to book a flight from Moline to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Moline with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Moline to Colorado

What is the cheapest month to book a flight from Moline to Colorado?

Currently, October is the cheapest month in which you can book a flight from Moline to Colorado (average of $197). Flying from Moline to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MLI to CO?

Find hourly flight availability from Moline to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Moline to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Moline to Colorado

Explore weekly flight availability from Moline to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from MLI to USCO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated July 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Moline to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Moline to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Moline to Colorado?

    For a flight from Moline to Colorado, you will be flying from Quad-City. Moline Quad-City (MLI) is just 4.0 mi from the center of the city.

  • How popular is this Moline to Colorado flight route?

    Flights from Moline Quad-City to Colorado have been viewed 16 times in the past calendar month.

  • What are the cheapest airlines to fly from Moline to Colorado one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $217. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Moline to Colorado for a low price.

  • What are the most popular routes from Moline to Colorado?

    The most popular flight routes from Moline to Colorado are Moline Quad-City - Denver Intl, Moline Quad-City - Colorado Springs and Moline Quad-City - Grand Junction Regnl.

  • What are the cheapest flights from Moline to Colorado?

    Looking at all options, your cheapest flight can be booked for $203. While the most popular route (Moline Quad-City - Denver Intl) can be booked for $229 on average our data indicates $498 when flying from Moline to Colorado.

  • Can I find deals for flights from Moline to Colorado that include hotel bookings?

    Yes. In addition to deals on Moline to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Moline to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Moline to Colorado.

  • Can I find deals for business class flights from Moline to Colorado?

    Yes. Cheapflights offers flight deals from Moline to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Moline to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Moline to Colorado (average of $197). Flying from Moline to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Moline to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Moline to Colorado

Discover the top 3 airlines that operate flights from Moline to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$224Average$287FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$248FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$468FlexibilityNo cancel feeOn-time69%

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