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$38+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MKE
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Colorado to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$82
(Cheapflightsfares)

One-way from

$38
(Cheapflightsfares)

Good round-trip deal

$188 or less

Good one-way deal

$198 or less
From Colorado to Milwaukee-Mitchell
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One-way flight from Colorado to Milwaukee-Mitchell
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Price to beat on a round-trip flight from Colorado to Milwaukee-Mitchell.
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Price to beat on a one-way flight from Colorado to Milwaukee-Mitchell.
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Find 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 January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 2/206:00 amDEN - MKE
Nonstop2h 32mFrontier
Sun 2/2310:32 amMKE - DEN
Nonstop2h 52mFrontier
Deal found 1/21$82
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/117:10 pmDEN - MKE
Nonstop2h 15mSouthwest
Tue 3/45:55 pmMKE - DEN
Nonstop2h 55mSouthwest
Deal found 1/21$177
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/1110:24 amDEN - MKE
1 stop5h 31mAmerican Airlines
Tue 3/41:22 pmMKE - DEN
1 stop8h 11mAmerican Airlines
Deal found 1/21$208
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/206:15 amDEN - MKE
1 stop5h 59mDelta
Sun 2/236:40 pmMKE - DEN
1 stop5h 06mDelta
Deal found 1/21$217
This Southwest deal was found by Cheapflights users on 1/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/65:00 pmCOS - MKE
1 stop7h 30mSouthwest
Mon 3/104:25 pmMKE - COS
1 stop8h 05mSouthwest
Deal found 1/21$271
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/159:57 amDEN - MKE
Nonstop2h 20mUnited Airlines
Tue 2/185:21 pmMKE - DEN
1 stop5h 37mUnited Airlines
Deal found 1/20$287
This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/77:42 pmDEN - MKE
1 stop13h 12mMultiple Airlines
Thu 3/62:44 pmMKE - DEN
1 stop10h 05mMultiple Airlines
Deal found 1/21$293
This Delta deal was found by Cheapflights users on 1/21. 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 2/141:25 pmGJT - MKE
1 stop7h 09mDelta
Sun 2/167:50 amMKE - GJT
1 stop5h 58mDelta
Deal found 1/21$309
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/55:30 amDRO - MKE
1 stop7h 09mUnited Airlines
Sun 2/94:09 pmMKE - DRO
1 stop5h 24mUnited Airlines
Deal found 1/21$328
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/276:00 amCOS - MKE
1 stop8h 03mDelta
Sun 3/23:58 pmMKE - COS
1 stop6h 07mDelta
Deal found 1/21$331
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/811:42 amASE - MKE
2 stops10h 51mAmerican Airlines
Sun 2/97:43 amMKE - ASE
1 stop9h 18mAmerican Airlines
Deal found 1/19$369
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/155:00 amGJT - MKE
2 stops10h 32mAmerican Airlines
Sun 2/166:06 amMKE - GJT
2 stops9h 44mAmerican Airlines
Deal found 1/20$370

Find flights from Colorado to Milwaukee within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Thu 2/20

6:00 am-9:32 am

Nonstop2h 32m

Milwaukee-Mitchell

Sun 2/23

10:32 am-12:24 pm

Nonstop2h 52m

$82

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Tue 2/11

7:10 pm-10:25 pm

Nonstop2h 15m

Milwaukee-Mitchell

Tue 3/4

5:55 pm-7:50 pm

Nonstop2h 55m

$177

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Tue 2/11

10:24 am-4:55 pm

1 stop5h 31m

Milwaukee-Mitchell

Tue 3/4

1:22 pm-8:33 pm

1 stop8h 11m

$208

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Thu 2/20

6:15 am-1:14 pm

1 stop5h 59m

Milwaukee-Mitchell

Sun 2/23

6:40 pm-10:46 pm

1 stop5h 06m

$217

Colorado SpringsMilwaukee

COS - MKE

COSMKE

Colorado Springs

Thu 3/6

5:00 pm-1:30 am

1 stop7h 30m

Milwaukee-Mitchell

Mon 3/10

4:25 pm-11:30 pm

1 stop8h 05m

$271

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Sat 2/15

9:57 am-1:17 pm

Nonstop2h 20m

Milwaukee-Mitchell

Tue 2/18

5:21 pm-9:58 pm

1 stop5h 37m

$287

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 2/7

7:42 pm-9:54 am

1 stop13h 12m

Milwaukee-Mitchell

Thu 3/6

2:44 pm-11:49 pm

1 stop10h 05m

$293

Grand JunctionMilwaukee

GJT - MKE

GJTMKE

Grand Junction Regnl

Fri 2/14

1:25 pm-9:34 pm

1 stop7h 09m

Milwaukee-Mitchell

Sun 2/16

7:50 am-12:48 pm

1 stop5h 58m

$309

DurangoMilwaukee

DRO - MKE

DROMKE

Durango La Plata County

Wed 2/5

5:30 am-1:39 pm

1 stop7h 09m

Milwaukee-Mitchell

Sun 2/9

4:09 pm-8:33 pm

1 stop5h 24m

$328

Colorado SpringsMilwaukee

COS - MKE

COSMKE

Colorado Springs

Thu 2/27

6:00 am-3:03 pm

1 stop8h 03m

Milwaukee-Mitchell

Sun 3/2

3:58 pm-9:05 pm

1 stop6h 07m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 35 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.

Travel insights for flights from Colorado to Milwaukee

Get recent, data-driven insights about flights from Colorado to Milwaukee including ideal travel times, pricing trends, and more.

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 $280). Flying from Colorado to Milwaukee in June is currently the most expensive (average of $376). 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 January 21, 2025.

When flying from Colorado to Milwaukee, 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 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 January 21, 2025.

The most flights from USCO to MKE are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Milwaukee by month

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

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

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

If weather is an important factor for your trip to Milwaukee, 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 21.2 F).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated January 21, 2025.
See what other customers who have flown with Frontier, Delta and Alaska Airlines from Colorado to Milwaukee have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,985 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Comfort

8.1

Boarding

8.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $38. However, be on the lookout for offers from United Airlines 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 (100%), SkyWest Airlines (84%) and Southwest (82%).

  • What are the cheapest flights from Colorado to Milwaukee?

    The cheapest flight price from Colorado to Milwaukee is $93. On average you can expect to pay $345. The most popular route, (Denver Intl - Milwaukee-Mitchell), can usually be booked for $148.

  • 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 $280). Flying from Colorado to Milwaukee in June is currently the most expensive (average of $376). 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 Colorado?

Book flights to Colorado if you plan to visit one of these locations
Mequon
Pewaukee
Sheboygan
Oak Creek
Wauwatosa

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Alternative routes for Colorado to Milwaukee

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

Discover the top 5 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$45Average$145FlexibilityNo cancel feeOn-time62%
DeltaCheapest$132Average$337FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$158Average$501FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$350FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$178Average$432FlexibilityNo cancel feeOn-time63%
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