£172 Cheap Flights from Denver (DEN) to Milwaukee (MKE)

View £172 flight on Wed, 20 May 2026Opens in a new window

Flight 1

Popular airlines from Denver International Airport (DEN) to General Mitchell Intl. Airport (MKE)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Denver (DEN) to Milwaukee (MKE)

Prices were available within the past 7 days and start at £172 for one-way flights and £379 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£379 Return, found 20 hours ago
£379
Return
found 20 hours ago
Select JetBlue Airways flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £379 found 20 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£416 Return, found 20 hours ago
£416
Return
found 20 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £416 found 20 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£417 Return, found 20 hours ago
£417
Return
found 20 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £417 found 20 hours ago
JetBlue Airways
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£450 Return, found 20 hours ago
£450
Return
found 20 hours ago
Select JetBlue Airways flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £450 found 20 hours ago
JetBlue Airways
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£461 Return, found 20 hours ago
£461
Return
found 20 hours ago
Select JetBlue Airways flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £461 found 20 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£483 Return, found 20 hours ago
£483
Return
found 20 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £483 found 20 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£484 Return, found 20 hours ago
£484
Return
found 20 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £484 found 20 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£487 Return, found 20 hours ago
£487
Return
found 20 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £487 found 20 hours ago
JetBlue Airways
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£505 Return, found 20 hours ago
£505
Return
found 20 hours ago
Select JetBlue Airways flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £505 found 20 hours ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
DEN
Denver
MKE
Milwaukee
£513 Return, found 20 hours ago
£513
Return
found 20 hours ago
Select Alaska Airlines flight, departing Wed, 20 May from Denver to Milwaukee, returning Wed, 27 May, priced at £513 found 20 hours ago

Frequently asked questions

How much is a flight from Denver Intl. Airport (DEN) to Mitchell Intl. Airport?
The lowest price advertised for a round-trip journey from DIA airport to MKE is £379. But you better get moving. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DIA airport to General Mitchell Intl. Airport (MKE)?
This can vary from airline to airline, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find instructions on how to cancel your flight online.
How do I find cheap flights from DIA airport to MKE that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for DIA airport to General Mitchell Intl. Airport (MKE) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEN to MKE?
With a flight distance of 1,450 kilometres, it's just a short hop from Denver Airport to General Mitchell Intl. Airport (MKE). It might be a quick one, but it's still worth packing something to keep you entertained on board.
Which airlines fly direct from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE)?
With 117 monthly flights operating from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE), Southwest Airlines (WN) is a top choice. You could also check out ticket prices with United Airlines (UA). This carrier operates 91 monthly flights between Denver and Milwaukee.
Are Denver Airport to General Mitchell Intl. Airport (MKE) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Denver Intl. Airport (DEN) to General Mitchell Intl. Airport (MKE) can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out! If you'd rather play it safe and start planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as updates are made regularly.

Frequently asked questions

What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
September is typically the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.), with average return fares of approximately £229. This is about 18% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) include August and October.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
Enter DEN to MKE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The best airline to fly with from Denver, CO (DEN-Denver Intl.) (DEN) to Milwaukee, WI (MKE-General Mitchell Intl.) (MKE) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. WN offers the most daily flights from Denver, CO (DEN-Denver Intl.) (DEN) to Milwaukee, WI (MKE-General Mitchell Intl.) (MKE), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The best time to fly from Denver International Airport (DEN) to General Mitchell International Airport (MKE) is September. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect to find return flights for around £229, and with it being a popular month, you'll have plenty of flight options to choose from. This information is based on booking data from the past year.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
There are approximately 8 nonstop flights per day from Denver Intl. (DEN) to General Mitchell Intl. (MKE). For even more choice, look at flights that include layovers, as there are around 139 connecting flights per day. Some common connection points include O'Hare Intl. (ORD), Portland Intl. (PDX), and Minneapolis - St. Paul Intl. (MSP).
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The earliest flight from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) typically departs at approximately 12:05 AM local time, operated by F9. This is a seasonal service active in January. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
You'll typically find the most flights from Denver International Airport (DEN) to General Mitchell International Airport (MKE) on a Friday, with around 83 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include WN, UA, and AA. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
The most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) are in the morning, between 9am and 12pm. About 26% of passengers prefer this time window. Many major carriers, including United Airlines and American Airlines, offer flights during this window. This timing works well because it allows you to start your travel day a bit later while still arriving at your destination with plenty of time left in the day.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
A nonstop flight from DEN to MKE typically takes around 2 hours 30 minutes, covering approximately 894 miles. Connecting flights on this route usually add 4 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
Select the "Business class" and "First class" filters when looking for DEN to MKE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Milwaukee from Denver Intl. (DEN)?
If you're planning to travel to Milwaukee from Denver Intl. (DEN), you can fly directly into General Mitchell Intl. (MKE) Some flights may connect through major hubs like Portland Intl. (PDX), San Diego Intl. (SAN), Tulsa Intl. (TUL) before reaching Milwaukee. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.)?
If you booked your Denver, CO (DEN-Denver Intl.) to Milwaukee, WI (MKE-General Mitchell Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
General Mitchell Intl.
Airlines serving
Alaska Airlines
Return price
£379
Distance
1429 km
Average flight time
3 hours 23 mins

Book with confidence

Compare flights from Denver to Milwaukee easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Denver to Milwaukee. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to General Mitchell Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Denver Intl. to General Mitchell Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Denver Intl. (DEN) to General Mitchell Intl. (MKE)

The easiest way to view the best deals on flights from Denver to Milwaukee today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Denver Intl. to General Mitchell Intl. start at just £379 and range up to £513.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Denver and Milwaukee
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Denver to Milwaukee flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Denver Intl. to General Mitchell Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Denver to Milwaukee easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.