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Cheap flights from Denver to Milwaukee from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Milwaukee departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
Frontier Logo
7:46 pm - 9:34 pm
MKE
-
DEN
2h 48mnonstop
$119Frontier
Mon, Mar 23 - Mon, Mar 30
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
Frontier Logo
7:46 pm - 9:34 pm
MKE
-
DEN
2h 48mnonstop
$128Frontier
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
6:32 pm - 6:01 pm
DEN
-
MKE
22h 29m1 stop
Frontier Logo
7:48 pm - 8:30 am
MKE
-
DEN
13h 42m1 stop
$137Frontier
Tue, Feb 3 - Sat, Feb 7
Frontier Logo
7:00 pm - 7:40 am
DEN
-
MKE
11h 40m1 stop
Frontier Logo
7:47 pm - 7:55 am
MKE
-
DEN
13h 08m1 stop
$143Frontier
Wed, Feb 11 - Sat, Feb 14
Frontier Logo
6:32 pm - 6:16 pm
DEN
-
MKE
22h 44m1 stop
Frontier Logo
6:56 pm - 8:30 am
MKE
-
DEN
14h 34m1 stop
$145Frontier
Wed, Jan 21 - Wed, Jan 28
Frontier Logo
6:32 pm - 6:16 pm
DEN
-
MKE
22h 44m1 stop
Frontier Logo
7:48 pm - 8:30 am
MKE
-
DEN
13h 42m1 stop
$151Frontier
Wed, Jan 21 - Sat, Jan 24
Frontier Logo
7:24 pm - 11:41 am
DEN
-
MKE
15h 17m1 stop
Frontier Logo
9:01 pm - 8:20 am
MKE
-
DEN
12h 19m1 stop
$153Frontier
Thu, Mar 5 - Sun, Mar 8
Frontier Logo
6:32 pm - 6:33 pm
DEN
-
MKE
23h 01m1 stop
Frontier Logo
7:01 pm - 5:36 pm
MKE
-
DEN
23h 35m1 stop
$159Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
6:32 pm - 6:33 pm
DEN
-
MKE
23h 01m1 stop
Frontier Logo
7:01 pm - 5:36 pm
MKE
-
DEN
23h 35m1 stop
$160Frontier
Thu, Jan 29 - Mon, Feb 2
Frontier Logo
6:32 pm - 6:33 pm
DEN
-
MKE
23h 01m1 stop
Frontier Logo
7:13 pm - 12:28 pm
MKE
-
DEN
18h 15m1 stop
$161Frontier
Thu, Jan 22 - Thu, Jan 29

Frontier flights from Denver to Milwaukee

Our best Frontier deals on Denver to Milwaukee flight tickets
Frontier
Mar 23
DEN3:22 pmDenver Intl
2h 29m
MKE6:51 pmMilwaukee-Mitchell
Mar 30
MKE7:46 pmMilwaukee-Mitchell
2h 48m
DEN9:34 pmDenver Intl
$119
Frontier
Mar 6
DEN3:22 pmDenver Intl
2h 29m
MKE6:51 pmMilwaukee-Mitchell
Mar 9
MKE7:46 pmMilwaukee-Mitchell
2h 48m
DEN9:34 pmDenver Intl
$128
Frontier
Feb 3
DEN6:32 pmDenver Intl
22h 29m
1 stop
MKE6:01 pmMilwaukee-Mitchell
Feb 7
MKE7:48 pmMilwaukee-Mitchell
13h 42m
1 stop
DEN8:30 amDenver Intl
$137

Alaska Airlines flights from Denver to Milwaukee

Our best Alaska Airlines deals on Denver to Milwaukee flight tickets
Alaska Airlines
Jan 22
DEN5:09 pmDenver Intl
20h 48m
1 stop
MKE2:57 pmMilwaukee-Mitchell
Jan 26
MKE3:53 pmMilwaukee-Mitchell
8h 42m
1 stop
DEN11:35 pmDenver Intl
$493
Alaska Airlines
Jan 22
DEN12:34 pmDenver Intl
25h 23m
2 stops
MKE2:57 pmMilwaukee-Mitchell
Jan 26
MKE3:53 pmMilwaukee-Mitchell
20h 00m
2 stops
DEN10:53 amDenver Intl
$504
Alaska Airlines
Jan 22
DEN12:34 pmDenver Intl
25h 23m
2 stops
MKE2:57 pmMilwaukee-Mitchell
Jan 25
MKE4:03 pmMilwaukee-Mitchell
21h 35m
1 stop
DEN12:38 pmDenver Intl
$528

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Milwaukee 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, momondo users made 832,500 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Denver to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Mon 3/23

3:22 pm-6:51 pm

Nonstop2h 29m

Milwaukee-Mitchell

Mon 3/30

7:46 pm-9:34 pm

Nonstop2h 48m

$119

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 3/6

3:22 pm-6:51 pm

Nonstop2h 29m

Milwaukee-Mitchell

Mon 3/9

7:46 pm-9:34 pm

Nonstop2h 48m

$128

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Tue 2/3

6:32 pm-6:01 pm

1 stop22h 29m

Milwaukee-Mitchell

Sat 2/7

7:48 pm-8:30 am

1 stop13h 42m

$137

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Wed 2/11

7:00 pm-7:40 am

1 stop11h 40m

Milwaukee-Mitchell

Sat 2/14

7:47 pm-7:55 am

1 stop13h 08m

$143

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Wed 1/21

6:32 pm-6:16 pm

1 stop22h 44m

Milwaukee-Mitchell

Wed 1/28

6:56 pm-8:30 am

1 stop14h 34m

$145

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Wed 1/21

6:32 pm-6:16 pm

1 stop22h 44m

Milwaukee-Mitchell

Sat 1/24

7:48 pm-8:30 am

1 stop13h 42m

$151

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Thu 3/5

7:24 pm-11:41 am

1 stop15h 17m

Milwaukee-Mitchell

Sun 3/8

9:01 pm-8:20 am

1 stop12h 19m

$153

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Thu 1/29

6:32 pm-6:33 pm

1 stop23h 01m

Milwaukee-Mitchell

Mon 2/2

7:01 pm-5:36 pm

1 stop23h 35m

$159

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Thu 1/29

6:32 pm-6:33 pm

1 stop23h 01m

Milwaukee-Mitchell

Mon 2/2

7:01 pm-5:36 pm

1 stop23h 35m

$160

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Thu 1/22

6:32 pm-6:33 pm

1 stop23h 01m

Milwaukee-Mitchell

Thu 1/29

7:13 pm-12:28 pm

1 stop18h 15m

$161

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Denver to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Denver is in February. Flight prices, which tend to average around $207, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Milwaukee, with average flight prices from Denver averaging around $257.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Thursday is the cheapest day to fly to Milwaukee from Denver. The lowest ticket price found for a Thursday departure recently was $285. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Denver to Milwaukee on a Sunday will generally be more expensive and average around $424. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the afternoon is the cheapest time of day to fly from Denver to Milwaukee when you can find flight prices for as low as $262. Flying to Milwaukee in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $356 per ticket.

What is the cheapest Denver Intl to Milwaukee-Mitchell flight route?

Fly from Denver Intl to Milwaukee-Mitchell for the best Denver Intl - Milwaukee-Mitchell flight prices

How far in advance should I book a flight to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $317 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Denver for as low as $141 on momondo.

What cabin class options are available on Denver Intl to Milwaukee-Mitchell flights?

There are 4 cabin classes available to choose from on Denver Intl to Milwaukee-Mitchell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Milwaukee flights?

You could potentially save up to 34% on your flight if you consider stops on a Denver to Milwaukee flight.

How have Denver to Milwaukee flight prices changed over time?

As of January 2026, prices for Denver to Milwaukee flights are approximately 59% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Milwaukee (DEN to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Milwaukee

Best Price Found

$220

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Denver in the past 72 hours is $220. The best round-trip flight deal from Denver to Milwaukee found on momondo in the last 72 hours is $370.
The fastest flight from Denver to Milwaukee takes 2h 15m
Direct flights go from Denver to Milwaukee every day.
There is 1 airport in Milwaukee. From Denver there are direct flights to Milwaukee-Mitchell (MKE).
Search flight deals

  • How far is Denver Intl to Milwaukee-Mitchell by plane?

    Denver Intl and Milwaukee-Mitchell are 911.7 mi apart from one another. A reasonable flight in good conditions will take 2h 15m.

  • When did momondo last update prices for flights from Denver Intl Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Denver Intl Airport to Milwaukee-Mitchell Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Denver Intl Airport to Milwaukee-Mitchell Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents required for your trip to Milwaukee-Mitchell Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milwaukee-Mitchell Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Denver to Milwaukee?

  • What is the most popular airline from Denver to Milwaukee?

Best airlines flying from Denver to Milwaukee

Compare and see reviews for airlines that fly from Denver to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $60Free CancellationRating
5.7
3,061 reviews
Search Frontier flights
United AirlinesPriceFrom $175Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights
SouthwestPriceFrom $205Free CancellationRating
8.0
4,250 reviews
Search Southwest flights

  • Southwest Flights From Denver to Milwaukee

    The lowest priced Southwest flight from Denver to Milwaukee from the last 72 hours was $205. Generally, Southwest has 20 flights on this route every week with an average price of $353. Southwest is rated 8.0/10 by our users.

  • United Airlines Flights From Denver to Milwaukee

    Another popular option for Denver to Milwaukee flights is United Airlines (7.4/10, 9,143 ratings). United Airlines flies from Denver to Milwaukee around 12 times per week, with deals starting from $175 round-trip and rising to an average price of around $364.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Pewaukee
Glendale
Kohler
Port Washington
West Bend
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Milwaukee?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Milwaukee from Denver.

Can I find flights from Denver to Milwaukee with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Denver to Milwaukee flights to just show those with flexible booking policies.

How can momondo help me find flights from Denver to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Milwaukee right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Milwaukee flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Milwaukee trip

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