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Wisconsin

$37+ Cheap flights from Colorado to Wisconsin

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MKE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Colorado to Wisconsin

Keep the following information in mind while searching for Colorado to Wisconsin flight deals. Data was last updated September 15, 2025.

Round-trip from

$91
(Cheapflightsfares)

One-way from

$37
(Frontier)

Popular in

December

Cheapest in

February

Average price

$277

Good round-trip deal

$129 or less

Good one-way deal

$80 or less
From Colorado to Wisconsin
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One-way flight from Colorado to Wisconsin
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Highest demand for flights based on searches. 12% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Colorado to Wisconsin.
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Price to beat on a one-way flight from Colorado to Wisconsin.
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Find flight deals from Colorado to Wisconsin

Cheapest flights from Colorado to Wisconsin
Explore the most affordable flight options available from Colorado to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 12/55:49 pmDEN - MSP
Nonstop2h 03mFrontier
Sat 12/66:45 amMSP - DEN
Nonstop2h 30mFrontier
Deal found 9/14$91
This Priceline deal was found by Cheapflights users on 9/14. 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.
Fri 10/178:54 pmDEN - MSP
Nonstop1h 59mFrontier
Mon 10/206:00 amMSP - DEN
Nonstop2h 09mFrontier
Deal found 9/14$92
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:56 pmDEN - MSP
Nonstop2h 00mFrontier
Wed 10/810:00 amMSP - DEN
Nonstop2h 13mFrontier
Deal found 9/15$98
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:54 pmDEN - MSP
Nonstop1h 59mMultiple Airlines
Sat 10/189:42 amMSP - DEN
Nonstop2h 04mMultiple Airlines
Deal found 9/13$99
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Sat 9/275:45 pmDEN - MSP
Nonstop2h 01mFrontier
Wed 10/18:00 amMSP - DEN
Nonstop2h 11mFrontier
Deal found 9/14$100
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:05 amDEN - MSP
Nonstop2h 00mMultiple Airlines
Sat 10/117:18 amMSP - DEN
Nonstop2h 06mMultiple Airlines
Deal found 9/12$101
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Fri 11/79:19 pmDEN - MSP
Nonstop1h 55mFrontier
Sun 11/96:00 amMSP - DEN
Nonstop2h 09mFrontier
Deal found 9/14$102
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Wed 10/88:54 pmDEN - MSP
Nonstop1h 59mFrontier
Sat 10/117:50 amMSP - DEN
Nonstop2h 13mFrontier
Deal found 9/13$106
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Tue 9/305:45 pmDEN - MSP
Nonstop2h 01mFrontier
Tue 10/710:00 amMSP - DEN
Nonstop2h 13mFrontier
Deal found 9/13$107
This CheapOair deal was found by Cheapflights users on 9/13. 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.
Fri 10/109:19 pmDEN - ORD
Nonstop2h 40mFrontier
Fri 10/176:42 pmORD - DEN
1 stop6h 30mFrontier
Deal found 9/13$116
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Sat 9/275:50 pmDEN - ORD
Nonstop2h 38mFrontier
Tue 9/307:20 amORD - DEN
Nonstop2h 53mFrontier
Deal found 9/13$117
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Sat 10/118:22 pmDEN - ORD
Nonstop2h 31mFrontier
Wed 10/157:15 amORD - DEN
Nonstop2h 49mFrontier
Deal found 9/13$118

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Wisconsin 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 September 15, 2025.
Use the filters below to find and compare flights from Colorado to Wisconsin that are best for you.

Fly from

Colorado

Fly to

Wisconsin

Route

Depart

Return

Price

DenverMinneapolis

DEN - MSP

DENMSP

Denver Intl

Sun 2/22

6:45 pm-9:41 pm

Nonstop1h 56m

Minneapolis St Paul

Sun 3/1

6:06 pm-7:19 pm

Nonstop2h 13m

$138

DenverMinneapolis

DEN - MSP

DENMSP

Denver Intl

Sat 10/11

10:01 am-5:15 pm

1 stop6h 14m

Minneapolis St Paul

Sat 10/18

6:21 pm-11:43 pm

1 stop6h 22m

$143

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Wed 11/12

6:45 pm-10:00 pm

Nonstop2h 15m

Milwaukee-Mitchell

Sun 11/16

5:10 am-6:50 am

Nonstop2h 40m

$147

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Sat 11/1

6:25 am-1:50 pm

1 stop6h 25m

Milwaukee-Mitchell

Tue 11/4

11:30 am-7:55 pm

1 stop9h 25m

$151

DenverChicago

DEN - ORD

DENORD

Denver Intl

Wed 12/3

6:00 am-9:40 am

Nonstop2h 40m

Chicago O'Hare Intl

Mon 12/8

8:07 pm-9:56 pm

Nonstop2h 49m

$157

DenverMinneapolis

DEN - MSP

DENMSP

Denver Intl

Thu 11/27

6:00 am-9:02 am

Nonstop2h 02m

Minneapolis St Paul

Thu 12/4

8:50 am-10:07 am

Nonstop2h 17m

$157

DenverChicago

DEN - ORD

DENORD

Denver Intl

Thu 10/16

4:45 pm-8:25 pm

Nonstop2h 40m

Chicago O'Hare Intl

Mon 10/20

9:44 pm-11:30 pm

Nonstop2h 46m

$157

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Wed 10/15

10:15 am-1:35 pm

Nonstop2h 20m

Milwaukee-Mitchell

Mon 10/20

4:00 pm-11:10 pm

1 stop8h 10m

$157

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Tue 10/21

3:30 pm-11:40 pm

1 stop7h 10m

Milwaukee-Mitchell

Thu 10/23

5:20 am-7:00 am

Nonstop2h 40m

$157

DenverMinneapolis

DEN - MSP

DENMSP

Denver Intl

Sat 10/25

6:25 am-3:20 pm

2 stops7h 55m

Minneapolis St Paul

Sat 10/25

5:35 pm-6:40 pm

Nonstop2h 05m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin 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 Wisconsin

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

Currently, February is the cheapest month in which you can book a flight from Colorado to Wisconsin (average of $280). Flying from Colorado to Wisconsin 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 WI?

Find hourly flight availability from Colorado to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Wisconsin as you normally would.

Weekly flight availability from Colorado to Wisconsin

Explore weekly flight availability from Colorado to Wisconsin. 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 September 15, 2025.

The most flights from USCO to USWI are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated September 15, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Colorado to Wisconsin have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,245 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Colorado to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Colorado to Wisconsin flight route?

    Within the past month, 3 users have taken a look at flights from Colorado to Wisconsin.

  • How long is the flight from Colorado to Wisconsin?

    Departing from Colorado to Wisconsin will take you 1h 56m. There are 679 mi between Colorado and Wisconsin. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $66 on United Airlines. Other airlines that offer cheap prices include Southwest from $66 and Sun Country Air from $69 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Colorado to Wisconsin (average of $280). Flying from Colorado to Wisconsin 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.

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Alternative routes for Colorado to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Colorado to Wisconsin

Discover the top 6 airlines that operate flights from Colorado to Wisconsin. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$185FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$74Average$175FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$174Average$477FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$190Average$406FlexibilityNo cancel feeOn-time71%
DeltaCheapest$199Average$372FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$206Average$359FlexibilityNo cancel feeOn-time63%

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