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$120+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
MLI — DEN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$120
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$358

Good round-trip deal

$322 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. 8% potential increase in price ($31 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 March 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 March 28, 2025.

This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/265:05 pmMLI - DEN
1 stop7h 35mDelta
Tue 4/291:30 pmDEN - MLI
1 stop7h 55mDelta
Deal found 3/26$229
This American Airlines deal was found by Cheapflights users on 3/27. 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 6/114:20 pmMLI - DEN
1 stop7h 36mAmerican Airlines
Tue 6/174:36 pmDEN - MLI
1 stop5h 33mAmerican Airlines
Deal found 3/27$259
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 4/35:25 pmMLI - DEN
1 stop6h 45mUnited Airlines
Thu 4/105:50 pmDEN - MLI
Nonstop2h 13mUnited Airlines
Deal found 3/27$264
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Fri 4/115:25 pmMLI - COS
2 stops7h 34mUnited Airlines
Tue 4/1512:55 pmCOS - MLI
1 stop7h 40mUnited Airlines
Deal found 3/27$324
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/118:55 amMLI - MTJ
1 stop4h 30mUnited Airlines
Tue 4/151:40 pmMTJ - MLI
1 stop6h 23mUnited Airlines
Deal found 3/26$429
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/253:25 pmMLI - GJT
1 stop6h 33mAmerican Airlines
Thu 5/295:00 amGJT - MLI
2 stops12h 02mAmerican Airlines
Deal found 3/28$482
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/118:55 amMLI - EGE
1 stop4h 36mUnited Airlines
Tue 4/153:20 pmEGE - MLI
1 stop4h 43mUnited Airlines
Deal found 3/26$499
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 6/166:00 amMLI - COS
1 stop6h 31mAmerican Airlines
Wed 6/1812:01 pmCOS - MLI
1 stop5h 00mAmerican Airlines
Deal found 3/27$527
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 5/218:53 amMLI - GJT
1 stop4h 45mUnited Airlines
Wed 5/216:05 pmGJT - MLI
2 stops15h 15mUnited Airlines
Deal found 3/27$808

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 March 28, 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 4/26

5:05 pm-11:40 pm

1 stop7h 35m

Denver Intl

Tue 4/29

1:30 pm-10:25 pm

1 stop7h 55m

$229

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Wed 6/11

4:20 pm-10:56 pm

1 stop7h 36m

Denver Intl

Tue 6/17

4:36 pm-11:09 pm

1 stop5h 33m

$259

MolineDenver

MLI - DEN

MLIDEN

Moline Quad-City

Sat 4/26

8:55 am-10:30 am

Nonstop2h 35m

Denver Intl

Tue 4/29

5:50 pm-9:03 pm

Nonstop2h 13m

$269

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Fri 4/11

5:25 pm-11:59 pm

2 stops7h 34m

Colorado Springs

Tue 4/15

12:55 pm-9:35 pm

1 stop7h 40m

$324

MolineMontrose

MLI - MTJ

MLIMTJ

Moline Quad-City

Fri 4/11

8:55 am-12:25 pm

1 stop4h 30m

Montrose County

Tue 4/15

1:40 pm-9:03 pm

1 stop6h 23m

$429

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Sun 5/25

3:25 pm-8:58 pm

1 stop6h 33m

Grand Junction Regnl

Thu 5/29

5:00 am-6:02 pm

2 stops12h 02m

$482

MolineVail

MLI - EGE

MLIEGE

Moline Quad-City

Fri 4/11

8:55 am-12:31 pm

1 stop4h 36m

Vail Eagle County

Tue 4/15

3:20 pm-9:03 pm

1 stop4h 43m

$499

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Mon 6/16

6:00 am-11:31 am

1 stop6h 31m

Colorado Springs

Wed 6/18

12:01 pm-6:01 pm

1 stop5h 00m

$527

MolineGrand Junction

MLI - GJT

MLIGJT

Moline Quad-City

Wed 5/21

8:53 am-12:38 pm

1 stop4h 45m

Grand Junction Regnl

Wed 5/21

6:05 pm-10:20 am

2 stops15h 15m

$808

MolineColorado Springs

MLI - COS

MLICOS

Moline Quad-City

Fri 4/4

12:55 pm-6:39 pm

1 stop6h 44m

$120

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

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 March 28, 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.

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 March 28, 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
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
731 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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
7,896 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

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 13 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 Allegiant Air, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from United Airlines and American 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 - Montrose County.

  • What are the cheapest flights from Moline to Colorado?

    Looking at all options, your cheapest flight can be booked for $176. While the most popular route (Moline Quad-City - Denver Intl) can be booked for $209 on average our data indicates $519 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 4 airlines flying from Moline to Colorado

Discover the top 4 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$168FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$157Average$275FlexibilityNo cancel feeOn-time71%
DeltaCheapest$217Average$248FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$256Average$486FlexibilityNo cancel feeOn-time69%
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