HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$59+ Cheap flights from Wisconsin to Denver (DEN)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Wisconsin to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wisconsin to Denver

Keep the following information in mind while searching for Wisconsin to Denver flight deals. Data was last updated July 3, 2025.

Round-trip from

$100
(Justfly.com)

One-way from

$59
(Frontier)

Popular in

December

Cheapest in

August

Average price

$257

Good round-trip deal

$134 or less

Good one-way deal

$104 or less
From Wisconsin to Denver Intl
Search Deals
One-way flight from Wisconsin to Denver Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Wisconsin to Denver Intl.
Search Deals
Price to beat on a one-way flight from Wisconsin to Denver Intl.
Search Deals

Find flight deals from Wisconsin to Denver

Cheapest flights from Wisconsin to Denver
Explore the most affordable flight options available from Wisconsin to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:12 pmMSP - DEN
Nonstop2h 07mMultiple Airlines
Sat 8/3011:01 amDEN - MSP
Nonstop2h 02mMultiple Airlines
Deal found 7/1$100
This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:15 amMSP - DEN
Nonstop2h 13mFrontier
Sat 8/29:39 pmDEN - MSP
Nonstop1h 58mFrontier
Deal found 7/1$102
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:00 amORD - DEN
Nonstop2h 53mFrontier
Wed 8/68:53 pmDEN - ORD
Nonstop2h 39mFrontier
Deal found 7/2$125
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Tue 7/2910:00 amATW - DEN
Nonstop2h 33mAllegiant Air
Tue 8/512:23 pmDEN - ATW
Nonstop2h 19mAllegiant Air
Deal found 7/1$134
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 7/157:18 pmMSN - DEN
Nonstop2h 33mFrontier
Tue 7/293:20 pmDEN - MSN
Nonstop2h 13mFrontier
Deal found 7/1$150
This Frontier deal was found by Cheapflights users on 7/2. 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 7/257:58 pmMKE - DEN
Nonstop2h 40mFrontier
Fri 8/13:46 pmDEN - MKE
Nonstop2h 27mFrontier
Deal found 7/2$152
This Priceline deal was found by Cheapflights users on 7/1. 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 7/257:52 pmGRB - DEN
Nonstop2h 47mFrontier
Mon 7/283:31 pmDEN - GRB
Nonstop2h 24mFrontier
Deal found 7/1$154
This Southwest deal was found by Cheapflights users on 7/3. 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 8/73:10 pmORD - DEN
1 stop8h 45mSouthwest
Mon 8/1110:35 amDEN - ORD
Nonstop2h 30mSouthwest
Deal found 7/3$167
This Southwest deal was found by Cheapflights users on 7/3. 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 8/55:55 amMKE - DEN
Nonstop2h 30mSouthwest
Mon 8/117:40 pmDEN - MKE
Nonstop2h 20mSouthwest
Deal found 7/3$197
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/56:45 amMSN - DEN
1 stop8h 10mAmerican Airlines
Tue 8/121:08 pmDEN - MSN
1 stop8h 55mAmerican Airlines
Deal found 7/2$199
This United Airlines deal was found by Cheapflights users on 7/2. 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 7/304:15 pmATW - DEN
Nonstop2h 52mUnited Airlines
Sat 8/25:20 pmDEN - ATW
Nonstop2h 34mUnited Airlines
Deal found 7/2$209
This Delta deal was found by Cheapflights users on 7/2. 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.
Wed 9/39:38 amMKE - DEN
1 stop5h 16mDelta
Wed 9/101:51 pmDEN - MKE
1 stop6h 11mDelta
Deal found 7/2$217

Cheapflights Fare Finder

Customize your flight search to find flights from Wisconsin to Denver 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 July 3, 2025.
Use the filters below to find and compare flights from Wisconsin to Denver that are best for you.

Fly from

Wisconsin

Fly to

Denver

Route

Depart

Return

Price

MinneapolisDenver

MSP - DEN

MSPDEN

Minneapolis St Paul

Wed 8/27

2:12 pm-3:19 pm

Nonstop2h 07m

Denver Intl

Sat 8/30

11:01 am-2:03 pm

Nonstop2h 02m

$100

MinneapolisDenver

MSP - DEN

MSPDEN

Minneapolis St Paul

Tue 7/29

7:15 am-8:28 am

Nonstop2h 13m

Denver Intl

Sat 8/2

9:39 pm-12:37 am

Nonstop1h 58m

$102

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Sat 8/2

7:00 am-8:53 am

Nonstop2h 53m

Denver Intl

Wed 8/6

8:53 pm-12:32 am

Nonstop2h 39m

$125

AppletonDenver

ATW - DEN

ATWDEN

Appleton Intl

Tue 7/29

10:00 am-11:33 am

Nonstop2h 33m

Denver Intl

Tue 8/5

12:23 pm-3:42 pm

Nonstop2h 19m

$134

MadisonDenver

MSN - DEN

MSNDEN

Madison Truax Field

Tue 7/15

7:18 pm-8:51 pm

Nonstop2h 33m

Denver Intl

Tue 7/29

3:20 pm-6:33 pm

Nonstop2h 13m

$150

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 7/25

7:58 pm-9:38 pm

Nonstop2h 40m

Denver Intl

Fri 8/1

3:46 pm-7:13 pm

Nonstop2h 27m

$152

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Fri 7/25

7:52 pm-9:39 pm

Nonstop2h 47m

Denver Intl

Mon 7/28

3:31 pm-6:55 pm

Nonstop2h 24m

$154

ChicagoDenver

ORD - DEN

ORDDEN

Chicago O'Hare Intl

Thu 8/7

3:10 pm-10:55 pm

1 stop8h 45m

Denver Intl

Mon 8/11

10:35 am-2:05 pm

Nonstop2h 30m

$167

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Tue 8/5

5:55 am-7:25 am

Nonstop2h 30m

Denver Intl

Mon 8/11

7:40 pm-11:00 pm

Nonstop2h 20m

$197

MadisonDenver

MSN - DEN

MSNDEN

Madison Truax Field

Tue 8/5

6:45 am-1:55 pm

1 stop8h 10m

Denver Intl

Tue 8/12

1:08 pm-11:03 pm

1 stop8h 55m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 56 results
1
2
3
...
6

Best time to book a flight from Wisconsin to Denver

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

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

Currently, October is the cheapest month in which you can book a flight from Wisconsin to Denver (average of $197). Flying from Wisconsin to Denver in March is currently the most expensive (average of $278). 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 WI to DEN?

Find hourly flight availability from Wisconsin to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Wisconsin to Denver, 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 Wisconsin to Denver

Explore weekly flight availability from Wisconsin to Denver. 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 July 3, 2025.

The most flights from USWI to DEN are scheduled on a Wednesday (9 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Wisconsin to Denver. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,270 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,970 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,845 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Denver. 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 Denver from Wisconsin?

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from Wisconsin.

  • How popular is this Wisconsin to Denver flight route?

    Flights from Wisconsin to Denver Intl have been viewed 88 times in the past calendar month.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $59. United Airlines flights start at $79 while deals on Southwest start at $89 one-way.

  • What are the most popular routes from Wisconsin to Denver?

    While some choose either Minneapolis St Paul - Denver Intl or Madison Truax Field - Denver Intl, Chicago O'Hare Intl - Denver Intl is the most popular route from Wisconsin to Denver.

  • What are the most reliable airlines from Wisconsin to Denver?

    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 Wisconsin to Denver on time: Southwest (76%), Frontier (68%), United Airlines (67%).

  • What are the cheapest flights from Wisconsin to Denver?

    While on average a flight from Wisconsin to Denver is generally $660, our data shows the cheapest flight currently is $126. When looking at the most popular route, (Chicago O'Hare Intl - Denver Intl), you can expect to pay $97 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Wisconsin to Denver (average of $197). Flying from Wisconsin to Denver in March is currently the most expensive (average of $278). 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 Wisconsin?

Book flights to Wisconsin if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Golden
Brighton
Silverthorne
Thornton
Frisco
Broomfield
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Idaho Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wisconsin to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Denver flights
John F Kennedy Intl to Denver flights
LaGuardia to Denver flights
O'Hare Intl to Denver flights
Los Angeles to Denver flights
Newark to Denver flights
Hobby to Denver flights
Atlanta to Denver flights
Philadelphia to Denver flights
Seattle to Denver flights
Baltimore to Denver flights
Minneapolis to Denver flights
George Bush Intcntl to Denver flights
Raleigh to Denver flights
Ontario to Denver flights
San Francisco to Denver flights
Detroit to Denver flights
Austin to Denver flights
Boston to Denver flights
Charlotte to Denver flights
Orlando to Denver flights
Dulles Intl to Denver flights
Santa Ana to Denver flights
Sky Harbor Intl to Denver flights
Grand Rapids to Denver flights
Tampa to Denver flights
Reagan-National to Denver flights
Miami to Denver flights
San Diego to Denver flights
Midway to Denver flights
Cleveland to Denver flights
Portland to Denver flights
Cincinnati to Denver flights
Indianapolis to Denver flights
Columbus to Denver flights
Madison to Denver flights
Norfolk to Denver flights
Love Field to Denver flights
Pittsburgh to Denver flights
New Orleans to Denver flights
Fort Lauderdale to Denver flights
Nashville to Denver flights
Richmond to Denver flights
Des Moines to Denver flights
Hartford to Denver flights
St. Louis to Denver flights
Kansas City to Denver flights
Milwaukee to Denver flights
San Antonio to Denver flights
Fort Myers to Denver flights

Top 6 airlines flying from Wisconsin to Denver

Discover the top 6 airlines that operate flights from Wisconsin to Denver. 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$155FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$89Average$171FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$158Average$388FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$370FlexibilityNo cancel feeOn-time71%
DeltaCheapest$207Average$387FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$232Average$372FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.