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$154+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(American Airlines)

One-way from

$154
(American Airlines)

Popular in

June

Cheapest in

April

Average price

$304

Good round-trip deal

$337 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Moline Quad-City-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Moline Quad-City-Denver Intl flights.
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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. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 6/114:20 pmMLI - DEN
1 stop7h 36mAmerican Airlines
Sun 6/155:30 pmDEN - MLI
1 stop5h 12mAmerican Airlines
Deal found 4/17$209
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/315:40 pmMLI - DEN
1 stop6h 50mUnited Airlines
Wed 6/42:45 pmDEN - MLI
1 stop5h 42mUnited Airlines
Deal found 4/17$250
This Delta deal was found by Cheapflights users on 4/17. 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 8/85:55 amMLI - COS
1 stop7h 55mDelta
Tue 8/121:40 pmCOS - MLI
1 stop7h 49mDelta
Deal found 4/17$308
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 4/305:05 pmMLI - DEN
1 stop7h 35mDelta
Sun 5/47:20 amDEN - MLI
1 stop8h 00mDelta
Deal found 4/16$309
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 5/66:30 amMLI - GJT
2 stops12h 27mAmerican Airlines
Sat 5/105:00 amGJT - MLI
2 stops8h 54mAmerican Airlines
Deal found 4/17$334
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 10/236:16 amMLI - COS
1 stop6h 14mAmerican Airlines
Mon 10/272:55 pmCOS - MLI
1 stop4h 44mAmerican Airlines
Deal found 4/17$379
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/68:53 amMLI - GJT
1 stop4h 45mUnited Airlines
Sat 5/101:40 pmGJT - MLI
1 stop6h 08mUnited Airlines
Deal found 4/16$404
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:38 amMLI - DEN
2 stops24h 45mAllegiant Air
Sun 4/278:21 amDEN - MLI
2 stops32h 04mAllegiant Air
Deal found 4/15$423
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 10/238:40 amMLI - COS
2 stops9h 50mUnited Airlines
Mon 10/271:00 pmCOS - MLI
1 stop6h 58mUnited Airlines
Deal found 4/17$448
This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2612:36 pmMLI - DEN
2 stops28h 55mMultiple Airlines
Sun 6/296:15 amDEN - MLI
3 stops34h 28mMultiple Airlines
Deal found 4/15$517
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sun 4/203:50 pmMLI - MTJ
2 stops21h 45mUnited Airlines
Tue 4/221:40 pmMTJ - MLI
1 stop6h 23mUnited Airlines
Deal found 4/17$1,087

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 April 17, 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

Wed 6/11

4:20 pm-10:56 pm

1 stop7h 36m

Denver Intl

Sun 6/15

5:30 pm-11:42 pm

1 stop5h 12m

$209

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Sat 5/31

5:40 pm-11:30 pm

1 stop6h 50m

Denver Intl

Wed 6/4

2:45 pm-9:27 pm

1 stop5h 42m

$250

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Fri 8/8

5:55 am-12:50 pm

1 stop7h 55m

Colorado Springs

Tue 8/12

1:40 pm-10:29 pm

1 stop7h 49m

$308

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Wed 4/30

5:05 pm-11:40 pm

1 stop7h 35m

Denver Intl

Sun 5/4

7:20 am-4:20 pm

1 stop8h 00m

$309

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Tue 5/6

6:30 am-5:57 pm

2 stops12h 27m

Grand Junction Regnl

Sat 5/10

5:00 am-2:54 pm

2 stops8h 54m

$334

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Tue 5/6

8:53 am-12:38 pm

1 stop4h 45m

Grand Junction Regnl

Sat 5/10

1:40 pm-8:48 pm

1 stop6h 08m

$404

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Wed 5/21

12:34 pm-5:00 pm

2 stops29h 26m

Denver Intl

Fri 5/23

6:21 pm-5:55 pm

2 stops22h 34m

$463

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Thu 6/26

12:36 pm-4:31 pm

2 stops28h 55m

Denver Intl

Sun 6/29

6:15 am-5:43 pm

3 stops34h 28m

$517

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Fri 8/8

5:20 pm-9:44 pm

1 stop5h 24m

Colorado Springs

Tue 8/12

7:30 am-3:07 pm

2 stops6h 37m

$552

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Sun 5/25

3:25 pm-9:56 pm

1 stop7h 31m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 14 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 April 17, 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 April 17, 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).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and Allegiant Air from Moline to Colorado by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 22 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 American Airlines, with whom users have recently found tickets for as low as $154. However, be on the lookout for offers from United Airlines and Allegiant Air, 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 $159. While the most popular route (Moline Quad-City - Denver Intl) can be booked for $279 on average our data indicates $362 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$157Average$271FlexibilityNo cancel feeOn-time71%
DeltaCheapest$217Average$238FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$521FlexibilityNo cancel feeOn-time69%

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