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$79+ Cheap flights from Milwaukee (MKE) 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Milwaukee to Colorado

Cheapest flights from Milwaukee to Colorado
Explore the most affordable flight options available from Milwaukee to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 5/125:43 pm
MKE
-
DRO
1 stop5h 44m
United Airlines
Sat 5/161:35 pm
DRO
-
MKE
1 stop6h 52m
United Airlines
Deal found 1/26$200
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 3/114:10 pm
MKE
-
HDN
1 stop5h 31m
United Airlines
Tue 3/173:35 pm
HDN
-
MKE
1 stop4h 52m
United Airlines
Deal found 1/26$211
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/244:10 pm
MKE
-
GJT
1 stop5h 20m
United Airlines
Tue 3/31:43 pm
GJT
-
MKE
1 stop6h 23m
United Airlines
Deal found 1/26$211
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:37 pm
MKE
-
DEN
Nonstop2h 59m
Frontier
Fri 5/83:32 pm
DEN
-
MKE
Nonstop2h 27m
Frontier
Deal found 1/27$218
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:03 pm
MKE
-
DEN
1 stop21h 18m
Frontier
Mon 4/203:32 pm
DEN
-
MKE
Nonstop2h 27m
Frontier
Deal found 1/27$223
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:46 pm
MKE
-
DEN
Nonstop2h 48m
Frontier
Fri 3/203:22 pm
DEN
-
MKE
Nonstop2h 29m
Frontier
Deal found 1/27$225
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:46 pm
MKE
-
DEN
Nonstop2h 48m
Frontier
Sun 3/811:59 pm
DEN
-
MKE
1 stop10h 42m
Frontier
Deal found 1/27$227
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:48 am
MKE
-
DEN
1 stop13h 11m
Frontier
Fri 3/133:22 pm
DEN
-
MKE
Nonstop2h 29m
Frontier
Deal found 1/27$228
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/114:39 pm
MKE
-
DEN
1 stop31h 20m
Frontier
Tue 2/1711:59 pm
DEN
-
MKE
1 stop30h 41m
Frontier
Deal found 1/26$233
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:03 pm
MKE
-
DEN
1 stop27h 29m
Frontier
Mon 5/43:32 pm
DEN
-
MKE
Nonstop2h 27m
Frontier
Deal found 1/26$234
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/610:53 am
MKE
-
DEN
1 stop11h 52m
Frontier
Mon 2/91:28 pm
DEN
-
MKE
1 stop25h 19m
Frontier
Deal found 1/27$235
This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:03 pm
MKE
-
DEN
1 stop11h 56m
Frontier
Sun 4/2611:59 pm
DEN
-
MKE
1 stop10h 09m
Frontier
Deal found 1/26$236

Find flight deals from Milwaukee to Colorado

Keep the following information in mind while searching for Milwaukee to Colorado flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(United Airlines)

One-way from

$79
(Cheapflightsfares)

Popular in

January

Cheapest in

September

Average price

$407

Good round-trip deal

$335 or less

Good one-way deal

$181 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Denver Intl flights.
Search Deals
From Milwaukee-Mitchell to Colorado
Search Deals
One-way flight from Milwaukee-Mitchell to Colorado
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Milwaukee-Mitchell to Colorado.
Search Deals
Price to beat on a one-way flight from Milwaukee-Mitchell to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 January 28, 2026.
Use the filters below to find and compare flights from Milwaukee to Colorado that are best for you.

Fly from

Milwaukee

Fly to

Colorado

Route

Depart

Return

Price

MilwaukeeDurango

MKE - DRO

MKEDRO

Milwaukee-Mitchell

Tue 5/12

5:43 pm-10:27 pm

1 stop5h 44m

Durango La Plata County

Sat 5/16

1:35 pm-9:27 pm

1 stop6h 52m

$200

MilwaukeeHayden

MKE - HDN

MKEHDN

Milwaukee-Mitchell

Wed 3/11

4:10 pm-8:41 pm

1 stop5h 31m

Hayden Yampa Valley

Tue 3/17

3:35 pm-9:27 pm

1 stop4h 52m

$211

MilwaukeeGrand Junction

MKE - GJT

MKEGJT

Milwaukee-Mitchell

Tue 2/24

4:10 pm-8:30 pm

1 stop5h 20m

Grand Junction Regnl

Tue 3/3

1:43 pm-9:06 pm

1 stop6h 23m

$211

MilwaukeeHayden

MKE - HDN

MKEHDN

Milwaukee-Mitchell

Wed 3/11

9:21 am-3:15 pm

1 stop6h 54m

Hayden Yampa Valley

Tue 3/17

2:05 pm-11:58 pm

1 stop8h 53m

$237

MilwaukeeColorado Springs

MKE - COS

MKECOS

Milwaukee-Mitchell

Thu 4/23

12:32 pm-8:20 pm

1 stop8h 48m

Colorado Springs

Mon 4/27

6:15 am-1:52 pm

1 stop6h 37m

$243

MilwaukeeColorado Springs

MKE - COS

MKECOS

Milwaukee-Mitchell

Thu 4/9

8:15 am-2:30 pm

1 stop7h 15m

Colorado Springs

Sun 4/12

1:33 pm-9:21 pm

1 stop6h 48m

$269

MilwaukeeColorado Springs

MKE - COS

MKECOS

Milwaukee-Mitchell

Wed 7/15

6:45 am-10:02 am

1 stop4h 17m

Colorado Springs

Wed 7/22

10:57 am-4:42 pm

1 stop4h 45m

$271

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Wed 2/18

4:10 pm-6:01 pm

Nonstop2h 51m

Denver Intl

Tue 2/24

11:34 am-2:57 pm

Nonstop2h 23m

$277

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Tue 2/24

8:28 am-10:19 am

Nonstop2h 51m

Denver Intl

Tue 3/3

3:20 pm-10:28 pm

1 stop6h 08m

$287

MilwaukeeHayden

MKE - HDN

MKEHDN

Milwaukee-Mitchell

Fri 3/13

4:10 pm-8:41 pm

1 stop5h 31m

Hayden Yampa Valley

Tue 3/17

1:32 pm-9:27 pm

1 stop6h 55m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 56 results
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Best time to book a flight from Milwaukee to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Milwaukee 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 Milwaukee to Colorado

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

Currently, February is the cheapest month in which you can book a flight from Milwaukee to Colorado (average of $36). Flying from Milwaukee to Colorado in July is currently the most expensive (average of $115). 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 MKE to CO?

Find hourly flight availability from Milwaukee 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 January 28, 2026.

A simple way to save on the total cost of your ticket is to fly from Milwaukee to Colorado in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Milwaukee to Colorado?

Use this chart to determine the cheapest time to fly round-trip from Milwaukee to Colorado. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Milwaukee to Colorado flight should consider departing on Friday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Milwaukee to Colorado

Explore weekly flight availability from Milwaukee 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 January 28, 2026.

The most flights from MKE to USCO are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 January 28, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Milwaukee 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.
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,124 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,212 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,201 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Milwaukee 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 Milwaukee to Colorado?

    Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Colorado. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.

  • How popular is this Milwaukee to Colorado flight route?

    This flight path from Milwaukee-Mitchell to Colorado was viewed by 69 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Milwaukee to Colorado?

    Departing from Milwaukee to Colorado will take you 2h 40m. The distance between Milwaukee and Colorado is about 893 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $39. Southwest flights start at $86 while deals on United Airlines start at $94 one-way.

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

    Most travelers choose Milwaukee-Mitchell - Denver Intl, Milwaukee-Mitchell - Hayden Yampa Valley or Milwaukee-Mitchell - Colorado Springs when deciding on the best route from Milwaukee to Colorado.

  • What are the most reliable airlines from Milwaukee to Colorado?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Milwaukee to Colorado on time: United Airlines (79%), Frontier (75%), Southwest (73%).

  • What are the cheapest flights from Milwaukee to Colorado?

    On average you can expect to pay $338 for a flight from Milwaukee to Colorado. The cheapest flight overall is $138 while the most popular route, (Milwaukee-Mitchell - Denver Intl) is currently priced at $234.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee 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 Milwaukee to Colorado?

    Currently, February is the cheapest month in which you can book a flight from Milwaukee to Colorado (average of $36). Flying from Milwaukee to Colorado in July is currently the most expensive (average of $115). 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 Milwaukee to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Milwaukee to Colorado

Discover the top 5 airlines that operate flights from Milwaukee 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$50Average$150FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$166Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$381FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$485FlexibilityNo cancel feeOn-time63%

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