Cheap flights from Milwaukee General Mitchell to Denver International

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Compare Milwaukee General Mitchell to Denver International flight deals

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Flight deals from Milwaukee General Mitchell to Denver International

Looking for a cheap last-minute deal or the best round-trip flight from Milwaukee General Mitchell Airport to Denver International Airport? If you want to travel next month, round-trip fares start from $198. Find the lowest prices on one-way and round-trip tickets right here.

Denver.$198 per passenger.Departing Thu, Oct 1, returning Wed, Oct 14.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Thu, Oct 1, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Oct 14, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $198, select.

Denver.$198 per passenger.Departing Thu, Sep 10, returning Sat, Sep 12.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Thu, Sep 10, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Sat, Sep 12, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $198, select.

Denver.$198 per passenger.Departing Mon, Nov 2, returning Thu, Nov 5.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Mon, Nov 2, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Thu, Nov 5, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $198, select.

Denver.$217 per passenger.Departing Wed, Sep 30, returning Sat, Oct 3.Round-trip flight with United.Outbound direct flight with United departing from Milwaukee General Mitchell on Wed, Sep 30, arriving in Denver International.Inbound direct flight with United departing from Denver International on Sat, Oct 3, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $217, select.

Denver.$217 per passenger.Departing Tue, Nov 10, returning Sat, Nov 14.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Milwaukee General Mitchell on Tue, Nov 10, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Sat, Nov 14, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $217, select.

Denver.$217 per passenger.Departing Thu, Sep 10, returning Mon, Sep 14.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Milwaukee General Mitchell on Thu, Sep 10, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Mon, Sep 14, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $217, select.

Denver.$253 per passenger.Departing Thu, Oct 8, returning Mon, Oct 12.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Milwaukee General Mitchell on Thu, Oct 8, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Mon, Oct 12, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $253, select.

Denver.$253 per passenger.Departing Fri, Dec 4, returning Mon, Dec 7.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Milwaukee General Mitchell on Fri, Dec 4, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Mon, Dec 7, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $253, select.

Denver.$291 per passenger.Departing Wed, Feb 24, returning Sat, Feb 27.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from Milwaukee General Mitchell on Wed, Feb 24, arriving in Denver International.Inbound indirect flight with Southwest Airlines, departing from Denver International on Sat, Feb 27, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $291, select.

Denver.$332 per passenger.Departing Tue, Mar 2, returning Sat, Mar 6.Round-trip flight with United.Outbound direct flight with United departing from Milwaukee General Mitchell on Tue, Mar 2, arriving in Denver International.Inbound direct flight with United departing from Denver International on Sat, Mar 6, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $332, select.

Denver.$340 per passenger.Departing Tue, Aug 25, returning Wed, Aug 26.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Tue, Aug 25, arriving in Denver International.Inbound indirect flight with Frontier Airlines, departing from Denver International on Wed, Aug 26, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $340, select.

Denver.$344 per passenger.Departing Wed, Feb 3, returning Sun, Feb 7.Round-trip flight with United.Outbound direct flight with United departing from Milwaukee General Mitchell on Wed, Feb 3, arriving in Denver International.Inbound direct flight with United departing from Denver International on Sun, Feb 7, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $344, select.

Denver.$380 per passenger.Departing Sun, Jan 10, returning Mon, Jan 18.Round-trip flight with United.Outbound direct flight with United departing from Milwaukee General Mitchell on Sun, Jan 10, arriving in Denver International.Inbound direct flight with United departing from Denver International on Mon, Jan 18, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $380, select.

Denver.$437 per passenger.Departing Mon, Aug 31, returning Thu, Sep 3.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Milwaukee General Mitchell on Mon, Aug 31, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Thu, Sep 3, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $437, select.

Denver.$448 per passenger.Departing Thu, Jul 1, returning Mon, Jul 5.Round-trip flight with United.Outbound direct flight with United departing from Milwaukee General Mitchell on Thu, Jul 1, arriving in Denver International.Inbound direct flight with United departing from Denver International on Mon, Jul 5, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $448, select.

Denver.$456 per passenger.Departing Tue, Dec 29, returning Sun, Jan 3.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from Milwaukee General Mitchell on Tue, Dec 29, arriving in Denver International.Inbound direct flight with Southwest Airlines departing from Denver International on Sun, Jan 3, arriving in Milwaukee General Mitchell.Price includes taxes and charges.From $456, select.

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

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

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Direct flights from Milwaukee General Mitchell to Denver International

Milwaukee General Mitchell to Denver International: Alternative routes

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

Denver International

30km from central Denver

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from $199

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Milwaukee to Denver: Flight information

The things to know before you go.

Cheapest flight found	$198
Cheapest month to fly	October
Average flight time	2 hrs, 41 mins
Most popular airline	Southwest Airlines
Average flights per week	36

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

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

The best price we found for a round-trip flight from Milwaukee General Mitchell to Denver International is $199. 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 Milwaukee General Mitchell to Denver International?

2 hours and 41 minutes is the average flight time from Milwaukee General Mitchell to Denver International.

Which airlines fly direct from Milwaukee General Mitchell to Denver International?

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

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

There are 36 flights per week flying from Milwaukee General Mitchell to Denver International, as of August 2026.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Milwaukee General Mitchell Airport to Denver International Airport on Thursday, October 1, 2026.

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

Yes – the average flight time is 2 hours and 41 minutes.

How can I find the best flight deal to Denver International?

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 Denver International 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 Denver?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Denver 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 Milwaukee General Mitchell Airport to Denver International?

Currently, Frontier Airlines and United offer the cheapest flight tickets to Denver International.

Flying from Milwaukee General Mitchell Airport (MKE) to Denver International Airport (DEN): what you need to know

The average length of a direct flight from Milwaukee General Mitchell Airport to Denver International Airport is 2 hours 40 minutes.
Denver's timezone is UTC-7, which makes Denver one hour behind Milwaukee.
Every week, there are 34 Milwaukee General Mitchell Airport to Denver International Airport flights. If you prefer to take off as early as possible, jump on the 05:00 Southwest Airlines flight. If you're eager to make the most of your time before you fly, the last departure is at 20:25 with Southwest Airlines.
Get to the airport on time so you don't miss your MKE to DEN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
During popular months like June, it's best to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during a peak period in general.
You'll find a variety of airlines operating direct flights from Milwaukee General Mitchell Airport to Denver International Airport. When you're ready to start your Denver adventure, let one of these carriers take you to this memorable corner of the United States:
Most travelers choose to travel with United on this route.
Frontier Airlines is the most punctual carrier offering MKE to DEN flights. A reliable 84.21% of its departures on this route arrive on time.
If you want to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from Milwaukee General Mitchell Airport to Denver International Airport. These are the top stopovers between MKE and DEN:
- Chicago O'Hare International Airport
- Minneapolis St Paul Airport
- St Louis Airport

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

The lowest price we've found for a one-way Milwaukee General Mitchell Airport to Denver International Airport flight is $100. A return plane ticket right now is $199. Depending on the availability when you book, these fares could change.
Don't wait until the last moment. You're more likely to get cheap tickets from MKE to DEN if you book ahead. Airlines often have some amazing early bird discounts.
Organize your trip for May. That's the cheapest month for flights from Milwaukee General Mitchell Airport to Denver International Airport. If you're flexible on when you fly, try out the 'Whole month' tool to find the lowest airfare across every month.
Cut down on the time spent looking for cheap flights from MKE to DEN by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.
Find the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Milwaukee General Mitchell Airport to Denver International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Milwaukee General Mitchell Airport (MKE)

MKE is located at 5300 S. Howell Avenue.
Of the departures from Milwaukee General Mitchell Airport, 76% arrive on time at their destination.
To get to Milwaukee General Mitchell Airport from central Milwaukee, it'll take around 20 minutes if you're going by car. This depends on traffic though. It's approximately 16 kilometers from the airport to the city center.
The journey when using public transport will take about 40 minutes.
Searching for a convenient hotel near MKE? If you're boarding an early flight from Milwaukee General Mitchell Airport to Denver International Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Denver International Airport (DEN)

Consider a stay at Baymont by Wyndham Denver International Airport after arriving from your Milwaukee General Mitchell Airport to Denver International Airport flight. It's a short drive from DEN and a handy option if you'd like to get some rest right away.
Explore without limits with a Denver International Airport rental car. Book your wheels from Routes Car Rentals, Dollar or Budget and see more of Denver and beyond.
Booking your vehicle from Denver International Airport around one week in advance can help you secure the lowest rate.

When to fly to Denver International Airport (DEN)

July is the busiest month for flights from Milwaukee General Mitchell Airport to Denver International Airport. For a quieter experience, travel to Denver in January.
When booking your flight from Milwaukee General Mitchell Airport to Denver International Airport, think about the type of weather you enjoy. July is the warmest month in Denver, with the temperature ranging from 14ºC (57ºF) to 32ºC (90ºF).
Search for cheap tickets from MKE to DEN in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between -9ºC (16ºF) and 7ºC (45ºF) on average.

Explore more of the United States

Colorado Springs is just one of the many places in the United States waiting to be explored once you've seen Denver. Around 105 kilometers away to the south, its best attractions include Garden of the Gods, Pikes Peak Region Attractions and Red Rock Canyon.
If you're looking to explore another side of the United States, head for Aurora, about 13 kilometers east of Denver. Plains Conservation Center, DeLaney Homestead Historic District and Aircraft viewing are key highlights.