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Cheap flights from Milwaukee to Denver from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Denver departing on 3/6. 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 Milwaukee to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:37 pm - 9:36 pm
MKE
-
DEN
2h 59mnonstop
Frontier Logo
3:32 pm - 6:59 pm
DEN
-
MKE
2h 27mnonstop
$218Frontier
Mon, May 4 - Fri, May 8
Frontier Logo
12:03 pm - 8:21 am
MKE
-
DEN
21h 18m
1 stop
Frontier Logo
3:32 pm - 6:59 pm
DEN
-
MKE
2h 27mnonstop
$223Frontier
Thu, Apr 16 - Mon, Apr 20
Frontier Logo
7:46 pm - 9:34 pm
MKE
-
DEN
2h 48mnonstop
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
$225Frontier
Fri, Mar 13 - Fri, Mar 20
Frontier Logo
7:46 pm - 9:34 pm
MKE
-
DEN
2h 48mnonstop
Frontier Logo
9:25 am - 11:41 am
DEN
-
MKE
25h 16m
1 stop
$227Frontier
Fri, Mar 6 - Sun, Mar 8
Frontier Logo
10:48 am - 10:59 pm
MKE
-
DEN
13h 11m
1 stop
Frontier Logo
3:22 pm - 6:51 pm
DEN
-
MKE
2h 29mnonstop
$228Frontier
Fri, Mar 6 - Fri, Mar 13
Frontier Logo
7:02 pm - 11:09 pm
MKE
-
DEN
29h 07m
1 stop
Frontier Logo
11:59 pm - 11:08 am
DEN
-
MKE
10h 09m
1 stop
$230Frontier
Thu, Apr 9 - Wed, Apr 15
Frontier Logo
7:37 pm - 9:36 pm
MKE
-
DEN
2h 59mnonstop
Frontier Logo
3:32 pm - 6:59 pm
DEN
-
MKE
2h 27mnonstop
$233Frontier
Fri, May 1 - Mon, May 4
Frontier Logo
12:03 pm - 2:32 pm
MKE
-
DEN
27h 29m
1 stop
Frontier Logo
3:32 pm - 6:59 pm
DEN
-
MKE
2h 27mnonstop
$234Frontier
Thu, Apr 30 - Mon, May 4
Frontier Logo
7:37 pm - 9:36 pm
MKE
-
DEN
2h 59mnonstop
Frontier Logo
11:59 pm - 11:08 am
DEN
-
MKE
10h 09m
1 stop
$235Frontier
Mon, May 4 - Wed, May 13
Frontier Logo
7:46 pm - 9:34 pm
MKE
-
DEN
2h 48mnonstop
Frontier Logo
2:49 pm - 6:20 pm
DEN
-
MKE
2h 31mnonstop
$238Frontier
Fri, Mar 20 - Mon, Mar 30

Frontier flights from Milwaukee to Denver

Our best Frontier deals on Milwaukee to Denver flight tickets
Frontier
May 4
MKE7:37 pmMilwaukee-Mitchell
2h 59m
DEN9:36 pmDenver Intl
May 8
DEN3:32 pmDenver Intl
2h 27m
MKE6:59 pmMilwaukee-Mitchell
$218
Frontier
Feb 5
MKE7:13 pmMilwaukee-Mitchell
18h 15m
1 stop
DEN12:28 pmDenver Intl
Feb 9
DEN6:32 pmDenver Intl
20h 15m
1 stop
MKE3:47 pmMilwaukee-Mitchell
$221
Frontier
Apr 16
MKE12:03 pmMilwaukee-Mitchell
21h 18m
1 stop
DEN8:21 amDenver Intl
Apr 20
DEN3:32 pmDenver Intl
2h 27m
MKE6:59 pmMilwaukee-Mitchell
$223

Southwest flights from Milwaukee to Denver

Our best Southwest deals on Milwaukee to Denver flight tickets
Southwest
Feb 17
MKE6:10 pmMilwaukee-Mitchell
2h 40m
DEN7:50 pmDenver Intl
Feb 21
DEN12:15 pmDenver Intl
2h 20m
MKE3:35 pmMilwaukee-Mitchell
$286
Southwest
Mar 4
MKE3:50 pmMilwaukee-Mitchell
6h 50m
2 stops
DEN9:40 pmDenver Intl
Mar 11
DEN6:20 pmDenver Intl
2h 15m
MKE9:35 pmMilwaukee-Mitchell
$292
Southwest
Feb 11
MKE3:50 pmMilwaukee-Mitchell
7h 50m
2 stops
DEN10:40 pmDenver Intl
Feb 14
DEN12:15 pmDenver Intl
2h 20m
MKE3:35 pmMilwaukee-Mitchell
$374

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Denver 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 Milwaukee to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Mon 5/4

7:37 pm-9:36 pm

Nonstop2h 59m

Denver Intl

Fri 5/8

3:32 pm-6:59 pm

Nonstop2h 27m

$218

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 4/16

12:03 pm-8:21 am

1 stop21h 18m

Denver Intl

Mon 4/20

3:32 pm-6:59 pm

Nonstop2h 27m

$223

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 3/13

7:46 pm-9:34 pm

Nonstop2h 48m

Denver Intl

Fri 3/20

3:22 pm-6:51 pm

Nonstop2h 29m

$225

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 3/6

7:46 pm-9:34 pm

Nonstop2h 48m

Denver Intl

Sun 3/8

9:25 am-11:41 am

1 stop25h 16m

$227

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 3/6

10:48 am-10:59 pm

1 stop13h 11m

Denver Intl

Fri 3/13

3:22 pm-6:51 pm

Nonstop2h 29m

$228

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 4/9

7:02 pm-11:09 pm

1 stop29h 07m

Denver Intl

Wed 4/15

11:59 pm-11:08 am

1 stop10h 09m

$230

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 5/1

7:37 pm-9:36 pm

Nonstop2h 59m

Denver Intl

Mon 5/4

3:32 pm-6:59 pm

Nonstop2h 27m

$233

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 4/30

12:03 pm-2:32 pm

1 stop27h 29m

Denver Intl

Mon 5/4

3:32 pm-6:59 pm

Nonstop2h 27m

$234

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Mon 5/4

7:37 pm-9:36 pm

Nonstop2h 59m

Denver Intl

Wed 5/13

11:59 pm-11:08 am

1 stop10h 09m

$235

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 3/20

7:46 pm-9:34 pm

Nonstop2h 48m

Denver Intl

Mon 3/30

2:49 pm-6:20 pm

Nonstop2h 31m

$238

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 Denver from

How to get the cheapest flight ticket from Milwaukee to Denver

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 Denver?

The cheapest month to fly to Denver from Milwaukee is in September. Flight prices, which tend to average around $257, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until February to fly from Milwaukee, when ticket prices are also cheap, with an average price of $275.

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

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $367. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $434.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $304. Flights in the morning are often more expensive with an average ticket price of $427.

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

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

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

You are more likely to see cheaper flights to Denver from Milwaukee when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Milwaukee for as low as $257 on momondo.

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

There are 4 cabin classes available to choose from on Milwaukee-Mitchell to Denver Intl 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 Milwaukee to Denver flights?

You could potentially save up to 1% on your flight if you consider stops on a Milwaukee to Denver flight.

How have Milwaukee to Denver flight prices changed over time?

As of January 2026, prices for Milwaukee to Denver flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Milwaukee to Denver

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

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

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

Best Price Found

$181

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from Milwaukee in the past 72 hours is $181. The best round-trip flight deal from Milwaukee to Denver found on momondo in the last 72 hours is $335.
The fastest flight from Milwaukee to Denver takes 2h 40m
Direct flights go from Milwaukee to Denver every day.
There is 1 airport in Denver. From Milwaukee there are direct flights to Denver Intl (DEN).
Search flight deals

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

    Milwaukee-Mitchell and Denver Intl are 911.7 mi apart from one another. 2h 40m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The required travel and health documents for your Denver Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Denver Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Milwaukee to Denver

Compare and see reviews for airlines that fly from Milwaukee to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $50Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
DeltaPriceFrom $138Free CancellationRating
7.9
8,128 reviews
Search Delta flights
United AirlinesPriceFrom $166Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $185Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
SouthwestPriceFrom $206Free CancellationRating
8.0
4,267 reviews
Search Southwest flights

  • Southwest Flights From Milwaukee to Denver

    Southwest operates around 15 flights from Milwaukee to Denver every week. The average price of these flights found in the last 72 hours has been $364, but momondo users have found Southwest deals from Milwaukee to Denver from as low as $206 round-trip. Southwest has been scored 8.0/10 in 4,267 reviews.

  • United Airlines Flights From Milwaukee to Denver

    Across 9,215 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Milwaukee to Denver about 14 times each week, with ticket deals ranging from $166 to $354. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Longmont
Cripple Creek
Boulder
Keystone
Greeley
Lakewood
Westminster
Thornton
Frisco
Winter Park
Copper Mountain
Centennial
Grand Lake
Englewood

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Milwaukee to Denver for you.

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

Yes. momondo enables you to select and highlight flights to Denver from Milwaukee with this policy.

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

Once you have performed a search for Milwaukee to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Denver from Milwaukee are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Denver trip

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