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$70+ Cheap flights from Colorado to Milwaukee (MKE)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MKE
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Colorado to Milwaukee

Cheapest flights from Colorado to Milwaukee
Explore the most affordable flight options available from Colorado to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Frontier deal was found by Cheapflights users on 12/11. 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.
jue. 12/1812:16 amDEN - MKE
1 stop8h 37mFrontier
mié. 1/73:10 pmMKE - DEN
1 stop8h 49mFrontier
Deal found 12/11$247
This Frontier deal was found by Cheapflights users on 12/10. 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.
jue. 12/2512:16 amDEN - MKE
1 stop8h 37mFrontier
lun. 12/2910:48 amMKE - DEN
1 stop12h 20mFrontier
Deal found 12/10$293
This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1811:59 pmDEN - MKE
1 stop17h 27mFrontier
sáb. 12/207:48 pmMKE - DEN
1 stop28h 16mFrontier
Deal found 12/10$294
This Frontier deal was found by Cheapflights users on 12/11. 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.
dom. 12/2812:16 amDEN - MKE
1 stop8h 37mFrontier
vie. 1/210:48 amMKE - DEN
1 stop12h 20mFrontier
Deal found 12/11$297
This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1811:59 pmDEN - MKE
1 stop17h 27mFrontier
dom. 12/218:06 pmMKE - DEN
1 stop13h 18mFrontier
Deal found 12/10$298
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/259:00 pmDEN - MKE
1 stop19h 33mMultiple Airlines
vie. 1/24:49 pmMKE - DEN
1 stop16h 26mMultiple Airlines
Deal found 12/10$309
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3112:26 pmDEN - MKE
1 stop9h 53mMultiple Airlines
dom. 1/48:14 pmMKE - DEN
1 stop27h 55mMultiple Airlines
Deal found 12/10$311
This eDestinos deal was found by Cheapflights users on 12/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/183:08 pmDEN - MKE
1 stop25h 19mMultiple Airlines
dom. 12/218:06 pmMKE - DEN
1 stop27h 58mMultiple Airlines
Deal found 12/11$316
This Priceline deal was found by Cheapflights users on 12/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1812:16 amDEN - MKE
1 stop8h 37mFrontier
lun. 12/2212:08 pmMKE - DEN
1 stop11h 56mFrontier
Deal found 12/9$327
This CheapOair deal was found by Cheapflights users on 12/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1111:59 pmDEN - MKE
1 stop16h 10mFrontier
dom. 12/146:09 pmMKE - DEN
1 stop24h 24mFrontier
Deal found 12/9$328
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2011:59 pmDEN - MKE
1 stop18h 22mFrontier
mar. 12/237:21 pmMKE - DEN
1 stop28h 43mFrontier
Deal found 12/11$343
This American Airlines deal was found by Cheapflights users on 12/10. 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.
mié. 12/3112:25 pmCOS - MKE
1 stop4h 24mAmerican Airlines
lun. 1/56:14 amMKE - COS
1 stop6h 33mAmerican Airlines
Deal found 12/10$382

Find flight deals from Colorado to Milwaukee

Keep the following information in mind while searching for Colorado to Milwaukee flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$146
(CheapOair)

One-way from

$70
(Expedia)

Popular in

December

Cheapest in

February

Average price

$437

Good round-trip deal

$391 or less

Good one-way deal

$175 or less
Provider with most accurate pricing for Denver Intl-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Milwaukee-Mitchell flights.
Search Deals
From Colorado to Milwaukee-Mitchell
Search Deals
One-way flight from Colorado to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Milwaukee-Mitchell.
Search Deals
Price to beat on a one-way flight from Colorado to Milwaukee-Mitchell.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Milwaukee 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Colorado to Milwaukee that are best for you.

Fly from

Colorado

Fly to

Milwaukee

Route

Depart

Return

Price

DurangoMilwaukee

DRO - MKE

DROMKE

Durango La Plata County

mié. 1/28

1:38 pm-9:21 pm

1 stop6h 43m

Milwaukee-Mitchell

sáb. 1/31

4:05 pm-8:31 pm

1 stop5h 26m

$280

MontroseMilwaukee

MTJ - MKE

MTJMKE

Montrose County

jue. 1/22

1:40 pm-10:59 pm

1 stop8h 19m

Milwaukee-Mitchell

dom. 1/25

4:05 pm-8:17 pm

1 stop5h 12m

$291

Grand JunctionMilwaukee

GJT - MKE

GJTMKE

Grand Junction Regnl

mié. 1/28

1:38 pm-9:21 pm

1 stop6h 43m

Milwaukee-Mitchell

sáb. 1/31

4:05 pm-8:18 pm

1 stop5h 13m

$291

Grand JunctionMilwaukee

GJT - MKE

GJTMKE

Grand Junction Regnl

sáb. 1/24

7:00 am-2:22 pm

1 stop6h 22m

Milwaukee-Mitchell

sáb. 1/31

4:05 pm-8:18 pm

1 stop5h 13m

$291

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

mié. 1/7

6:05 am-12:29 pm

1 stop5h 24m

Milwaukee-Mitchell

mié. 1/14

1:18 pm-5:26 pm

1 stop5h 08m

$297

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

mar. 1/6

6:05 am-12:29 pm

1 stop5h 24m

Milwaukee-Mitchell

mar. 1/13

6:40 am-1:33 pm

1 stop7h 53m

$297

Colorado SpringsMilwaukee

COS - MKE

COSMKE

Colorado Springs

mié. 1/14

3:30 pm-9:21 pm

1 stop4h 51m

Milwaukee-Mitchell

sáb. 1/17

4:05 pm-10:06 pm

1 stop7h 01m

$315

VailMilwaukee

EGE - MKE

EGEMKE

Vail Eagle County

vie. 1/30

8:30 am-3:43 pm

1 stop6h 13m

Milwaukee-Mitchell

mar. 2/3

8:00 am-2:28 pm

1 stop7h 28m

$329

AspenMilwaukee

ASE - MKE

ASEMKE

Aspen Pitkin County

jue. 1/29

4:01 pm-10:56 pm

1 stop5h 55m

Milwaukee-Mitchell

lun. 2/2

6:00 am-11:55 am

1 stop6h 55m

$329

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

jue. 1/8

6:00 am-1:53 pm

1 stop6h 53m

Milwaukee-Mitchell

lun. 1/12

8:00 am-9:57 am

Nonstop2h 57m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 42 results
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Best time to book a flight from Colorado to Milwaukee

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

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

Currently, February is the cheapest month in which you can book a flight from Colorado to Milwaukee (average of $37). Flying from Colorado to Milwaukee in June is currently the most expensive (average of $118). 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 CO to MKE?

Find hourly flight availability from Colorado to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 12, 2025.

It’s optimal to fly from Colorado to Milwaukee in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Colorado to Milwaukee. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Colorado to Milwaukee

Explore weekly flight availability from Colorado to Milwaukee. 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 diciembre 12, 2025.

The most flights from USCO to MKE are scheduled on a Wednesday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

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

    For a flight from Colorado to Milwaukee, you will be flying into Milwaukee-Mitchell. Milwaukee-Mitchell (MKE) is just 6.4 mi from the center of the city.

  • How popular is this Colorado to Milwaukee flight route?

    The Colorado to Milwaukee-Mitchell flight path was viewed by 3 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 Colorado to Milwaukee?

    Airlines like United Airlines and Delta fly from Colorado to Milwaukee in about 5h 24m. The time it takes to get you to your destination can typically vary by up to 1h 19m. Colorado and Milwaukee are separated by a distance of 893 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from Sun Country Air and Southwest, as they are both options that can get you from Colorado to Milwaukee for a low price.

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

    While some choose either Colorado Springs - Milwaukee-Mitchell or Grand Junction Regnl - Milwaukee-Mitchell, Denver Intl - Milwaukee-Mitchell is the most popular route from Colorado to Milwaukee.

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

    The top 3 most reliable airlines when flying from Colorado to Milwaukee are Frontier (94%), United Airlines (94%) and SkyWest Airlines (94%).

  • What are the cheapest flights from Colorado to Milwaukee?

    The cheapest flight price from Colorado to Milwaukee is $119. On average you can expect to pay $323. The most popular route, (Denver Intl - Milwaukee-Mitchell), can usually be booked for $234.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Colorado to Milwaukee (average of $37). Flying from Colorado to Milwaukee in June is currently the most expensive (average of $118). 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

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

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Alternative routes for Colorado to Milwaukee

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Top 4 airlines flying from Colorado to Milwaukee

Discover the top 4 airlines that operate flights from Colorado to Milwaukee. 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$186FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$176Average$465FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$205Average$349FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$244Average$389FlexibilityNo cancel feeOn-time71%

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