$129 Cheap United flights Denver (DEN) to Milwaukee (MKE)

View $129 flight on Tue, Jul 29, 2025Opens in a new window

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$129 Cheap United flights Denver (DEN) to Milwaukee (MKE)

Prices were available within the past 7 days and start at $129 for one-way flights and $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jul 29 - Thu, Aug 7
DEN
Denver
MKE
Milwaukee
$257 Roundtrip, just found
$257
Roundtrip
just found
Select United flight, departing Tue, Jul 29 from Denver to Milwaukee, returning Thu, Aug 7, priced at $257 just found
United
Tue, Jul 29 - Thu, Aug 7
DEN
Denver
MKE
Milwaukee
$259 Roundtrip, just found
$259
Roundtrip
just found
Select United flight, departing Tue, Jul 29 from Denver to Milwaukee, returning Thu, Aug 7, priced at $259 just found
United
Thu, Aug 7 - Mon, Aug 11
DEN
Denver
MKE
Milwaukee
$267 Roundtrip, found 8 hours ago
$267
Roundtrip
found 8 hours ago
Select United flight, departing Thu, Aug 7 from Denver to Milwaukee, returning Mon, Aug 11, priced at $267 found 8 hours ago
Flights from Denver (DEN) to Milwaukee (MKE)
Origin airport
Denver Intl.
Destination airport
General Mitchell Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Southwest Airlines
Distance
893 mi
Average flight time
3 hours 20 mins

Frequently asked questions

How much is a United Airlines flight from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE)?
Landing cheap one-way United Airlines flights from DEN to MKE from $129 on Expedia couldn't be easier --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $257 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DEN to MKE with United Airlines?
Browse for one-way or round-trip flights to Milwaukee in January or February. You could find lower fares with United Airlines during these off-peak months.
What is the cheapest time to book flights from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE) with United Airlines?
To find cheap United Airlines fares from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE)?
Yes, you can fly from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE) on any of United Airlines's 14 direct weekly flights. Make use of our "Nonstop" and "Airline" filters to find the United Airlines flight that'll arrive at MKE at a time that suits you.
How long does it take to fly from DEN to MKE with United Airlines?
It takes around 2h 29m to travel nonstop from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE) with United Airlines.
Which day of the week has the most United Airlines flights from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE)?
Tuesday has the most United Airlines flights from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE). With 2 daily departures, this is a great day to book something that will suit your plans.
What is the earliest United Airlines flight from DEN to MKE?
Jetting off from DEN at 10:15AM UTC-7, the earliest United Airlines flight to MKE arrives at 1:39PM UTC-6. Flying earlier in the day means you're less likely to encounter delays or cancellations.* Prefer a later start? The last United Airlines flight from DEN to MKE departs at 5:25PM UTC-7 and touches down at 8:57PM UTC-6.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Milwaukee?
Take a United Airlines flight from Denver Intl. Airport (DEN) to Milwaukee, and you'll most likely land at General Mitchell Intl. Airport (MKE). This is the airline's primary hub here.
Why fly with United Airlines from DEN to MKE?
With a rewarding loyalty program, United Airlines is a favorite of many passengers heading from DEN to MKE. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE)?
United Airlines usually flies Embraer 175 planes for flights from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE). This carrier also operates the Airbus A319 on this route. Keep in mind that aircraft type can vary depending on operational demands, so the plane you catch might be different on the day.
Can I change or cancel my United Airlines flight from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE)?
Depending on the type of ticket you purchased, a fee typically applies if you modify or cancel your booking more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our "Changes included" or "No cancel fee" filter when searching for flights. For more details on modifying or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

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