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Cheap flights from Denver to Milwaukee from $64

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
$164Frontier
Mon, Mar 9 - Fri, Mar 13
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
Frontier Logo
7:15 pm - 9:03 pm
MKE
-
DEN
2h 48mnonstop
$172Frontier
Fri, Mar 13 - Mon, Mar 16
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
Frontier Logo
7:15 pm - 9:03 pm
MKE
-
DEN
2h 48mnonstop
$173Frontier
Fri, Mar 13 - Mon, Mar 23
Frontier Logo
6:00 am - 5:02 pm
DEN
-
MKE
10h 02m
1 stop
Frontier Logo
7:46 pm - 9:34 pm
MKE
-
DEN
2h 48mnonstop
$177Frontier
Mon, Mar 9 - Fri, Mar 13
Frontier Logo
6:20 pm - 7:40 am
DEN
-
MKE
12h 20m
1 stop
Frontier Logo
8:11 pm - 8:20 am
MKE
-
DEN
13h 09m
1 stop
$180Frontier
Wed, Feb 18 - Mon, Feb 23
Frontier Logo
11:59 pm - 11:08 am
DEN
-
MKE
10h 09m
1 stop
Frontier Logo
7:42 pm - 8:55 am
MKE
-
DEN
14h 13m
1 stop
$181Frontier
Wed, Apr 15 - Sat, Apr 18
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
Frontier Logo
10:38 am - 11:04 pm
MKE
-
DEN
13h 26m
1 stop
$187Frontier
Fri, Mar 13 - Mon, Mar 16
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
Frontier Logo
10:38 am - 11:04 pm
MKE
-
DEN
13h 26m
1 stop
$188Frontier
Fri, Mar 13 - Mon, Mar 23
Frontier Logo
11:59 pm - 3:44 pm
DEN
-
MKE
14h 45m
1 stop
Frontier Logo
7:46 pm - 9:34 pm
MKE
-
DEN
2h 48mnonstop
$192Frontier
Tue, Mar 3 - Mon, Mar 9
Frontier Logo
10:00 am - 5:02 pm
DEN
-
MKE
30h 02m
1 stop
Frontier Logo
6:35 pm - 8:20 am
MKE
-
DEN
14h 45m
1 stop
$194Frontier
Thu, Mar 5 - Tue, Mar 10

Frontier flights from Denver to Milwaukee

Our best Frontier deals on Denver to Milwaukee flight tickets
Frontier
Mar 9
DEN3:22 pmDenver Intl
2h 29m
MKE6:51 pmMilwaukee-Mitchell
Mar 13
MKE7:46 pmMilwaukee-Mitchell
2h 48m
DEN9:34 pmDenver Intl
$164
Frontier
Mar 13
DEN3:22 pmDenver Intl
2h 29m
MKE6:51 pmMilwaukee-Mitchell
Mar 16
MKE7:15 pmMilwaukee-Mitchell
2h 48m
DEN9:03 pmDenver Intl
$172
Frontier
Mar 13
DEN3:22 pmDenver Intl
2h 29m
MKE6:51 pmMilwaukee-Mitchell
Mar 23
MKE7:15 pmMilwaukee-Mitchell
2h 48m
DEN9:03 pmDenver Intl
$173

American Airlines flights from Denver to Milwaukee

Our best American Airlines deals on Denver to Milwaukee flight tickets
American Airlines
Feb 12
DEN12:21 pmDenver Intl
6h 38m
1 stop
MKE7:59 pmMilwaukee-Mitchell
Feb 18
MKE5:00 amMilwaukee-Mitchell
4h 47m
1 stop
DEN8:47 amDenver Intl
$338
American Airlines
Feb 12
DEN6:00 amDenver Intl
4h 56m
1 stop
MKE11:56 amMilwaukee-Mitchell
Feb 15
MKE5:00 amMilwaukee-Mitchell
4h 47m
1 stop
DEN8:47 amDenver Intl
$379

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 29, 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 3/9

3:22 pm-6:51 pm

Nonstop2h 29m

Milwaukee-Mitchell

Fri 3/13

7:46 pm-9:34 pm

Nonstop2h 48m

$164

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 3/13

3:22 pm-6:51 pm

Nonstop2h 29m

Milwaukee-Mitchell

Mon 3/16

7:15 pm-9:03 pm

Nonstop2h 48m

$172

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 3/13

3:22 pm-6:51 pm

Nonstop2h 29m

Milwaukee-Mitchell

Mon 3/23

7:15 pm-9:03 pm

Nonstop2h 48m

$173

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Mon 3/9

6:00 am-5:02 pm

1 stop10h 02m

Milwaukee-Mitchell

Fri 3/13

7:46 pm-9:34 pm

Nonstop2h 48m

$177

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Wed 2/18

6:20 pm-7:40 am

1 stop12h 20m

Milwaukee-Mitchell

Mon 2/23

8:11 pm-8:20 am

1 stop13h 09m

$180

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Wed 4/15

11:59 pm-11:08 am

1 stop10h 09m

Milwaukee-Mitchell

Sat 4/18

7:42 pm-8:55 am

1 stop14h 13m

$181

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 3/13

3:22 pm-6:51 pm

Nonstop2h 29m

Milwaukee-Mitchell

Mon 3/16

10:38 am-11:04 pm

1 stop13h 26m

$187

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Fri 3/13

3:22 pm-6:51 pm

Nonstop2h 29m

Milwaukee-Mitchell

Mon 3/23

10:38 am-11:04 pm

1 stop13h 26m

$188

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Tue 3/3

11:59 pm-3:44 pm

1 stop14h 45m

Milwaukee-Mitchell

Mon 3/9

7:46 pm-9:34 pm

Nonstop2h 48m

$192

DenverMilwaukee

DEN - MKE

DENMKE

Denver Intl

Thu 3/5

10:00 am-5:02 pm

1 stop30h 02m

Milwaukee-Mitchell

Tue 3/10

6:35 pm-8:20 am

1 stop14h 45m

$194

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 September. Flight prices, which tend to average around $257, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Milwaukee, with average flight prices from Denver averaging around $287.

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 $294. 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 $429. 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 $265. 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 $341 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 $336 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 $207 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?

No. A direct flight is the cheapest option for a flight between Denver to Milwaukee.

How have Denver to Milwaukee flight prices changed over time?

As of January 2026, prices for Denver to Milwaukee flights are approximately 43% 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

$208

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 $208. The best round-trip flight deal from Denver to Milwaukee found on momondo in the last 72 hours is $323.
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 $56Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
United AirlinesPriceFrom $168Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
SouthwestPriceFrom $206Free CancellationRating
8.0
4,267 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 $206. Generally, Southwest has 20 flights on this route every week with an average price of $354. 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, 9,215 ratings). United Airlines flies from Denver to Milwaukee around 12 times per week, with deals starting from $168 round-trip and rising to an average price of around $354.

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
Glendale
Pewaukee
Kohler
West Bend
Port Washington
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.

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