What airlines fly to Wisconsin?

United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Wisconsin from Colorado according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 6 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado to Wisconsin?

Frontier, Sun Country Air, and Delta are the most popular carriers operating from Colorado to Wisconsin

How many flights depart from Colorado to Wisconsin on average per day?

As of July 2025, 88 flights take off from Colorado and land in Wisconsin each day. The most common flight departure time for this route is 6:00PM, with 38% of daily flights taking off in the afternoon.

How many flights depart from Colorado to Wisconsin on average per week?

620 flights are operational weekly from Colorado to Wisconsin as of July 2025. The most popular departure day for this route is Thu, with 21% of flights per week taking off on this day.

How long is the flight from Colorado to Wisconsin?

Average flight duration from Colorado to Wisconsin depends on which airport you fly into and out of. Flying from Denver to Milwaukee is 2h 15m on average, while flying from Colorado Springs to Milwaukee is 4h 30m on average. Milwaukee is the most popular airport in Wisconsin.

When did momondo last update prices for flights from Colorado to Wisconsin?

Prices for flights from Colorado to Wisconsin are updated daily.

How many operators does momondo search for flights from Colorado to Wisconsin?

The number of operators available for flights from Colorado to Wisconsin is 7 as of July 2025.

How old do you have to be to fly from Colorado to Wisconsin?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$35 Cheap Flights from Colorado to Wisconsin in 2025

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Find the cheapest flights from Colorado to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:22 pm - 11:53 pmDEN-ORD

2h 31mnonstop

6:00 am - 7:41 amORD-DEN

2h 41mnonstop

$49Frontier

Find Deal

Tue, Oct 7 - Thu, Oct 9

5:45 pm - 8:46 pmDEN-MSP

2h 01mnonstop

8:38 pm - 9:49 pmMSP-DEN

2h 11mnonstop

$59Frontier

Find Deal

Wed, Oct 1 - Mon, Oct 6

6:00 am - 9:02 amDEN-MSP

2h 02mnonstop

2:36 pm - 3:42 pmMSP-DEN

2h 06mnonstop

$137Delta

Find Deal

Sat, Oct 25 - Wed, Oct 29

7:40 pm - 11:00 pmDEN-MKE

2h 20mnonstop

5:30 am - 7:00 amMKE-DEN

2h 30mnonstop

$197Southwest

Find Deal

Fri, Aug 29 - Mon, Sep 1

11:11 am - 2:24 pmCOS-MSP

2h 13mnonstop

9:05 am - 10:16 amMSP-COS

2h 11mnonstop

$199Delta

Find Deal

Thu, Aug 28 - Sun, Aug 31

7:40 pm - 11:00 pmDEN-MKE

2h 20mnonstop

5:30 am - 7:00 amMKE-DEN

2h 30mnonstop

$207Southwest

Find Deal

Fri, Aug 29 - Sat, Aug 30

7:09 am - 3:16 pmDEN-MSN

7h 07m1 stop

5:38 pm - 10:09 pmMSN-DEN

5h 31m1 stop

$213American Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 9

12:25 pm - 4:10 pmCOS-ORD

2h 45mnonstop

9:56 am - 11:51 amORD-COS

2h 55mnonstop

$217American Airlines

Find Deal

Sat, Sep 6 - Tue, Sep 9

2:45 pm - 9:43 pmDEN-GRB

5h 58m1 stop

5:30 pm - 11:13 pmGRB-DEN

6h 43m1 stop

$225United Airlines

Find Deal

Sat, Aug 30 - Wed, Sep 3

12:02 pm - 3:43 pmCOS-ORD

2h 41mnonstop

5:00 am - 9:04 amORD-COS

5h 04m1 stop

$227United Airlines

Find Deal

Mon, Aug 25 - Tue, Aug 26

Frontier flights from Colorado to Wisconsin

Our best Frontier deals on Colorado to Wisconsin flight tickets

Frontier

Oct 7

DEN8:22 pmDenver Intl

2h 31m

ORD11:53 pmChicago O'Hare Intl

Oct 9

ORD6:00 amChicago O'Hare Intl

2h 41m

DEN7:41 amDenver Intl

$49

Find similar

Frontier

Oct 1

DEN5:45 pmDenver Intl

2h 01m

MSP8:46 pmMinneapolis St Paul

Oct 6

MSP8:38 pmMinneapolis St Paul

2h 11m

DEN9:49 pmDenver Intl

$59

Find similar

Frontier

Sep 16

DEN5:50 pmDenver Intl

2h 38m

ORD9:28 pmChicago O'Hare Intl

Sep 20

ORD8:25 amChicago O'Hare Intl

2h 51m

DEN10:16 amDenver Intl

$64

Find similar

American Airlines flights from Colorado to Wisconsin

Our best American Airlines deals on Colorado to Wisconsin flight tickets

American Airlines

Sep 9

DEN7:09 amDenver Intl

7h 07m

1 stop

MSN3:16 pmMadison Truax Field

Sep 9

MSN5:38 pmMadison Truax Field

5h 31m

1 stop

DEN10:09 pmDenver Intl

$213

Find similar

American Airlines

Sep 6

COS12:25 pmColorado Springs

2h 45m

ORD4:10 pmChicago O'Hare Intl

Sep 9

ORD9:56 amChicago O'Hare Intl

2h 55m

COS11:51 amColorado Springs

$217

Find similar

American Airlines

Sep 3

COS12:32 pmColorado Springs

8h 19m

1 stop

MSP9:51 pmMinneapolis St Paul

Sep 10

MSP5:46 pmMinneapolis St Paul

5h 22m

1 stop

COS10:08 pmColorado Springs

$219

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverChicago

DEN - ORD

DENORD

Denver Intl

Tue 10/7

8:22 pm-11:53 pm

Nonstop2h 31m

Chicago O'Hare Intl

Thu 10/9

6:00 am-7:41 am

Nonstop2h 41m

$49

DenverMinneapolis

DEN - MSP

DENMSP

Denver Intl

Wed 10/1

5:45 pm-8:46 pm

Nonstop2h 01m

Minneapolis St Paul

Mon 10/6

8:38 pm-9:49 pm

Nonstop2h 11m

$59

DenverMinneapolis

DEN - MSP

DENMSP

Denver Intl

Sat 10/25

6:00 am-9:02 am

Nonstop2h 02m

Minneapolis St Paul

Wed 10/29

2:36 pm-3:42 pm

Nonstop2h 06m

$137

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 8/29

7:40 pm-11:00 pm

Nonstop2h 20m

Milwaukee-Mitchell

Mon 9/1

5:30 am-7:00 am

Nonstop2h 30m

$197

Colorado SpringsMinneapolis

COS - MSP

COSMSP

Colorado Springs

Thu 8/28

11:11 am-2:24 pm

Nonstop2h 13m

Minneapolis St Paul

Sun 8/31

9:05 am-10:16 am

Nonstop2h 11m

$199

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 8/29

7:40 pm-11:00 pm

Nonstop2h 20m

Milwaukee-Mitchell

Sat 8/30

5:30 am-7:00 am

Nonstop2h 30m

$207

DenverMadison

DEN - MSN

DENMSN

Denver Intl

Tue 9/9

7:09 am-3:16 pm

1 stop7h 07m

Madison Truax Field

Tue 9/9

5:38 pm-10:09 pm

1 stop5h 31m

$213

Colorado SpringsChicago

COS - ORD

COSORD

Colorado Springs

Sat 9/6

12:25 pm-4:10 pm

Nonstop2h 45m

Chicago O'Hare Intl

Tue 9/9

9:56 am-11:51 am

Nonstop2h 55m

$217

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 8/30

2:45 pm-9:43 pm

1 stop5h 58m

Green Bay Austin-Straubel

Wed 9/3

5:30 pm-11:13 pm

1 stop6h 43m

$225

Colorado SpringsChicago

COS - ORD

COSORD

Colorado Springs

Mon 8/25

12:02 pm-3:43 pm

Nonstop2h 41m

Chicago O'Hare Intl

Tue 8/26

5:00 am-9:04 am

1 stop5h 04m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Wisconsin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of October, then book flights to Wisconsin from Colorado during February instead. Flights to Wisconsin in February, while not as cheap as those in October, still average around $217.

What is the cheapest day to depart on your flight to Wisconsin?

The cheapest day to depart from Colorado to Wisconsin is on a Friday. Travelers who choose to depart for Wisconsin on a Friday will often find tickets for as low as $244. The most expensive day to fly to Wisconsin is Sunday, with ticket prices averaging around $368.

What is the cheapest time of day to depart on your flight to Wisconsin?

Our most recent data shows that the best time of day to fly to Wisconsin is in the afternoon. Flights from Colorado to Wisconsin during this time can be as low as $256. Flights at noon are often more expensive with an average ticket price of $399.

What is the cheapest Colorado to Wisconsin flight route?

Fly from Denver Intl to Appleton Intl for the best Colorado - Wisconsin flight prices

How far in advance should I book a flight to Wisconsin?

You are more likely to see cheaper flights to Wisconsin from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Wisconsin for around $297 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Wisconsin from Colorado for as low as $211 on momondo.

What cabin class options are available on Colorado to Wisconsin flights?

There are 4 cabin classes available to choose from on Colorado to Wisconsin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Wisconsin flights?

No. A direct flight is the cheapest option for a flight between Colorado to Wisconsin.

Cheap Colorado to Wisconsin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Wisconsin

Best Price Found	$35
Fastest flight time	1h 54m
Direct flights	Every day
Airports in Wisconsin	3 airports

The best one-way flight to Wisconsin from Colorado in the past 72 hours is $35. The best round-trip flight deal from Colorado to Wisconsin found on momondo in the last 72 hours is $49.

The fastest flight from Colorado to Wisconsin takes 1h 54m

Direct flights go from Colorado to Wisconsin every day.

There are 3 airports near Wisconsin: Chicago O'Hare Intl (ORD), Milwaukee-Mitchell (MKE), Minneapolis St Paul (MSP)

Search flight deals

When did momondo last update prices for flights from Colorado to Wisconsin?
Prices for flights from Colorado to Wisconsin are updated daily.
How many operators does momondo search for flights from Colorado to Wisconsin?
The number of operators available for flights from Colorado to Wisconsin is 7 as of July 2025.
How old do you have to be to fly from Colorado to Wisconsin?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Wisconsin?
Based on momondo bookings for flights between Colorado and Wisconsin, the leading plane model is Embraer 175 (Enhanced Winglets), making up 21.45% of the total bookings. Other popular models include Boeing 737-800 with 16.37%, Boeing 737 MAX 8 with 10.86%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 9.67%.

Best airlines flying from Colorado to Wisconsin

Compare and see reviews for airlines that fly from Colorado to Wisconsin with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $56	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Allegiant Air	PriceFrom $77	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $162	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $183	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $199	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southwest	PriceFrom $218	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Wisconsin?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Wisconsin for you.

Can I find flights from Colorado to Wisconsin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Wisconsin from Colorado with this policy.

How can momondo help me find flights from Colorado to Wisconsin?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Wisconsin.

I’m not ready to book a flight from Colorado to Wisconsin right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Wisconsin from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Wisconsin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Wisconsin

Popular cities in Wisconsin

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Cheap flights from Colorado to Wisconsin from $35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Wisconsin departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Colorado to Wisconsin

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Frontier flights from Colorado to Wisconsin

Our best Frontier deals on Colorado to Wisconsin flight tickets

American Airlines flights from Colorado to Wisconsin

Our best American Airlines deals on Colorado to Wisconsin flight tickets

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Use the filters below to find and compare flights from Colorado to Wisconsin that are best for you.

See travel insights to Wisconsin from

How to get the cheapest flight ticket from Colorado to Wisconsin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Wisconsin?

If you aren’t able to travel during the month of October, then book flights to Wisconsin from Colorado during February instead. Flights to Wisconsin in February, while not as cheap as those in October, still average around $217.

What is the cheapest day to depart on your flight to Wisconsin?

The cheapest day to depart from Colorado to Wisconsin is on a Friday. Travelers who choose to depart for Wisconsin on a Friday will often find tickets for as low as $244. The most expensive day to fly to Wisconsin is Sunday, with ticket prices averaging around $368.

What is the cheapest time of day to depart on your flight to Wisconsin?

Our most recent data shows that the best time of day to fly to Wisconsin is in the afternoon. Flights from Colorado to Wisconsin during this time can be as low as $256. Flights at noon are often more expensive with an average ticket price of $399.

What is the cheapest Colorado to Wisconsin flight route?

Fly from Denver Intl to Appleton Intl for the best Colorado - Wisconsin flight prices

How far in advance should I book a flight to Wisconsin?

What cabin class options are available on Colorado to Wisconsin flights?

There are 4 cabin classes available to choose from on Colorado to Wisconsin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Wisconsin flights?

No. A direct flight is the cheapest option for a flight between Colorado to Wisconsin.

What is the cheapest airline that flies from Colorado to Wisconsin?

Frontier, Sun Country Air, and Delta are the most popular carriers operating from Colorado to Wisconsin

What airlines fly to Wisconsin?

How many flights depart from Colorado to Wisconsin on average per day?

As of July 2025, 88 flights take off from Colorado and land in Wisconsin each day. The most common flight departure time for this route is 6:00PM, with 38% of daily flights taking off in the afternoon.

How many flights depart from Colorado to Wisconsin on average per week?

620 flights are operational weekly from Colorado to Wisconsin as of July 2025. The most popular departure day for this route is Thu, with 21% of flights per week taking off on this day.

How long is the flight from Colorado to Wisconsin?

Average flight duration from Colorado to Wisconsin depends on which airport you fly into and out of. Flying from Denver to Milwaukee is 2h 15m on average, while flying from Colorado Springs to Milwaukee is 4h 30m on average. Milwaukee is the most popular airport in Wisconsin.

Cheap Colorado to Wisconsin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Wisconsin

Best Price Found

Fastest flight time

Direct flights

Airports in Wisconsin

When did momondo last update prices for flights from Colorado to Wisconsin?

How many operators does momondo search for flights from Colorado to Wisconsin?

How old do you have to be to fly from Colorado to Wisconsin?

What documentation or ID do you need to fly to Wisconsin?

What is the most popular plane model from Colorado to Wisconsin?

Best airlines flying from Colorado to Wisconsin

Compare and see reviews for airlines that fly from Colorado to Wisconsin with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Wisconsin?

Can I find flights from Colorado to Wisconsin with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Wisconsin?

I’m not ready to book a flight from Colorado to Wisconsin right now. Can momondo alert me if prices change?

An easier way to manage your Wisconsin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Wisconsin

Popular cities in Wisconsin

Popular flights according to clicks in the last 7 days on momondo