Cheap flights from Denver to Milwaukee General Mitchell

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Flight deals from Denver to Milwaukee General Mitchell

Looking for a cheap last-minute deal or the best round-trip flight from Denver to Milwaukee General Mitchell? Find the lowest prices on one-way and round-trip tickets right here.

Milwaukee.$128 per passenger.Departing Thu, Jan 22, returning Mon, Jan 26.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Denver International on Thu, Jan 22, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Mon, Jan 26, arriving in Denver International.Price includes taxes and charges.From $128, select.

Milwaukee.$175 per passenger.Departing Fri, Feb 27, returning Sun, Mar 1.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Denver International on Fri, Feb 27, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Sun, Mar 1, arriving in Denver International.Price includes taxes and charges.From $175, select.

Milwaukee.$196 per passenger.Departing Fri, Feb 13, returning Fri, Feb 20.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Denver International on Fri, Feb 13, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Fri, Feb 20, arriving in Denver International.Price includes taxes and charges.From $196, select.

Milwaukee.$200 per passenger.Departing Sat, Dec 13, returning Wed, Jan 7.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Denver International on Sat, Dec 13, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Wed, Jan 7, arriving in Denver International.Price includes taxes and charges.From $200, select.

Milwaukee.$218 per passenger.Departing Tue, Nov 25, returning Sat, Nov 29.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Denver International on Tue, Nov 25, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Sat, Nov 29, arriving in Denver International.Price includes taxes and charges.From $218, select.

Milwaukee.$230 per passenger.Departing Fri, Feb 27, returning Sun, Mar 1.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Fri, Feb 27, arriving in Milwaukee General Mitchell.Inbound direct flight with Frontier Airlines departing from Milwaukee General Mitchell on Sun, Mar 1, arriving in Denver International.Price includes taxes and charges.From $230, select.

Milwaukee.$246 per passenger.Departing Wed, Dec 10, returning Sun, Dec 14.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Dec 10, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Sun, Dec 14, arriving in Denver International.Price includes taxes and charges.From $246, select.

Milwaukee.$277 per passenger.Departing Fri, Dec 12, returning Mon, Dec 15.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Denver International on Fri, Dec 12, arriving in Milwaukee General Mitchell.Inbound direct flight with Southwest Airlines departing from Milwaukee General Mitchell on Mon, Dec 15, arriving in Denver International.Price includes taxes and charges.From $277, select.

Find the cheapest month to fly from Denver to Milwaukee General Mitchell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Milwaukee General Mitchell flights are currently cheapest in January.

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Direct flights from Denver to Milwaukee General Mitchell

Denver to Milwaukee General Mitchell: Alternative routes

Compare routes from Denver to Milwaukee below. You may find an airport to fly into that's cheaper, faster, or easier than Milwaukee General Mitchell.

Denver to Milwaukee: Flight information

The things to know before you go.

Cheapest flight found	$128
Cheapest month to fly	January
Average flight time	2 hrs, 21 mins
Most popular airline	Southwest Airlines
Average flights per week	41

Finding cheap flights from Denver to Milwaukee General Mitchell: Frequently asked questions

How much are round-trip flights from Denver to Milwaukee General Mitchell?

The best price we found for a round-trip flight from Denver to Milwaukee General Mitchell is $128. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Denver to Milwaukee General Mitchell?

2 hours and 21 minutes is the average flight time from Denver to Milwaukee General Mitchell.

Which airlines fly direct from Denver to Milwaukee General Mitchell?

Southwest Airlines, United and Frontier Airlines fly direct from Denver to Milwaukee General Mitchell.

How many flights are there a week from Denver to Milwaukee General Mitchell?

There are 82 flights per week flying from Denver to Milwaukee General Mitchell, as of November 2025.

When is the cheapest time to fly from Denver to Milwaukee General Mitchell?

The cheapest month to fly from Denver to Milwaukee General Mitchell is usually January.

Which upcoming date is cheapest to fly from Denver to Milwaukee General Mitchell Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Milwaukee General Mitchell Airport on Thursday, January 22, 2026.

Can I get a direct flight from Denver to Milwaukee General Mitchell Airport?

Yes – the average flight time is 2 hours and 21 minutes.

How can I find the best flight deal to Milwaukee General Mitchell?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Milwaukee General Mitchell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Milwaukee?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Milwaukee is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Denver to Milwaukee General Mitchell?

The cheapest airline that flies to Milwaukee General Mitchell is Frontier Airlines.

Flying from Denver to General Mitchell International Airport (MKE): What you need to know

Start your trip at Denver International Airport (DEN), the main airport in Denver. Look for flights from Denver to General Mitchell International Airport (MKE) that take off from this base.
Expect to be traveling for 2 hours 20 minutes. On average, that's the duration of a direct Denver to General Mitchell International Airport flight.
Milwaukee is one hour ahead of Denver. General Mitchell International Airport is located in Milwaukee, which operates on the UTC-5 timezone.
The busiest route is from Denver International Airport (DEN) to General Mitchell International Airport (MKE), with 37 direct weekly services. If you'd rather get moving right away, the earliest flight from DEN to MKE is the 6am Frontier Airlines option. If you're looking to take off later, the final departure is at 10:30pm with Southwest Airlines.
Your flight from Denver to MKE won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're traveling internationally.
Longer lines at security and check-in are likely if you're heading away during high season, so allow a bit more breathing room. The recommendation for peak periods? Arrive up to four hours ahead for international flights and two hours for domestic departures.

Airports in Denver

Denver International Airport (DEN)

Denver International Airport (DEN) makes it easy to travel directly to your destination. Nonstop flights from Denver to General Mitchell International Airport (MKE) can be booked from this terminal.
Popular carriers that operate direct flights from Denver to General Mitchell International Airport out of DEN include:
United Airlines is the most frequently booked airline offering flights from DEN to MKE.
United Airlines is the top performer for punctuality on this route.
The journey from central Denver to DEN takes around 1 hour 30 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 40 kilometers in 35 minutes or so, depending on traffic conditions.
Booking a hotel room for the night can take the hassle out of arriving at the airport on time. If you need a place to stay before your flight from Denver to General Mitchell International Airport, check out Baymont by Wyndham Denver International Airport. It's a quick drive from Denver International Airport.
80.23% of flights leaving Denver International Airport touch down at their destination according to schedule. With its solid on-time performance, you're unlikely to face delays when flying out of DEN.
DEN is located at 8500 Pena Boulevard.

About General Mitchell International Airport (MKE)

Have a late flight from Denver to General Mitchell International Airport? Don't let it hijack your sleep schedule. Check in to one of these hotels near MKE and turn out the lights sooner:
Travel at your own speed with a General Mitchell International Airport rental car. Pick up your wheels from Dollar, Budget or Hertz and see more of Milwaukee and beyond.
Booking your vehicle around two weeks in advance of your Denver to General Mitchell International Airport flight can help you get a cheaper deal.
MKE is located at 5300 S. Howell Avenue.

Getting from General Mitchell International Airport (MKE) to central Milwaukee

Central Milwaukee is around 14 kilometers from General Mitchell International Airport and takes about 15 minutes to reach by car. Explore your options for getting into the city, whether that's with a cab, car rental or ride-share.
It takes roughly 40 minutes if you're using public transport.

How to find the cheapest flights from Denver to General Mitchell International Airport (MKE)

Right now, $55 is the best price we've found for a one-way ticket from Denver to General Mitchell International Airport. The cheapest price for a return flight is $128. Remember fares may change due to demand at the time of booking.
Booking early is often the key to finding a cheap flight from Denver to MKE. Fares tend to rise as seats fill up, so the closer you get to departure, the more you'll likely pay.
If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the cheapest price in each month when searching for your Denver to General Mitchell International Airport ticket.
Snapping up a cheap plane ticket from Denver to MKE couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as there's a price drop.
Find an affordable flight from Denver to General Mitchell International Airport by using filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Denver to General Mitchell International Airport (MKE)

May is the quietest month for flights from Denver to General Mitchell International Airport (MKE), while July is the most popular. Figure out the best time to go to Milwaukee based on whether you want a lively atmosphere or a more laid-back vibe.
When booking your Denver to MKE plane ticket, consider the kind of weather you prefer. July is the warmest month in Milwaukee, with temperatures ranging from 14ºC (57ºF) to 28ºC (82ºF).
If you want to travel in cooler conditions, look for a cheap ticket from Denver to General Mitchell International Airport in January when temperatures are between -14ºC (7ºF) and 1ºC (34ºF).

More about Milwaukee

When it comes to searching for somewhere to rest your head, you'll find the top stays in Milwaukee right here. Browse these hotels once you've booked your flight from Denver to General Mitchell International Airport:
There are so many things to explore in this city, it can be hard to work out where to begin. Richards Duplex Apartments by Frank Lloyd Wright, Miller Park and Milwaukee County Zoo are leading attractions which should feature on any well-planned Milwaukee itinerary.

Explore more of the United States

Chicago is just one of the many places in the United States waiting to be explored after you've experienced Milwaukee. Around 121 kilometers away to the south, check out popular attractions including Millennium Park, Lollapalooza and Art Institute of Chicago.
Madison is another essential stop in the United States and is around 121 kilometers west of Milwaukee. No journey is complete without visiting Olbrich Botanical Gardens, Chazen Museum of Art and Madison Museum of Contemporary Art.