How popular is this Milwaukee to Denver flight route?

The Milwaukee-Mitchell to Denver Intl flight path was viewed by 82 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How long is the flight from Milwaukee to Denver?

United Airlines and Southwest can get you from Milwaukee to Denver in just under 2h 52m. Your travel time will be generally consistent. The distance between Milwaukee and Denver is about 893 mi. Most flights are nonstop.

What are the cheapest airlines flying from Milwaukee to Denver round-trip?

Cheapflights users have booked flights from Milwaukee to Denver round-trip from $49. Other airlines that can offer you cheap pricing are Delta, from $148, and United Airlines, from $165. Users have found that Frontier is 84% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Milwaukee to Denver one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Milwaukee to Denver for a low price.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the cheapest flights from Milwaukee to Denver?

While on average a flight from Milwaukee to Denver is generally $352, our data shows the cheapest flight currently is $162. When looking at the most popular route, (Milwaukee-Mitchell - Denver Intl), you can expect to pay $215 for that flight.

What are the most reliable airlines from Milwaukee to Denver?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Milwaukee to Denver on time: SkyWest Airlines (80%), Frontier (77%), Southwest (73%).

What are the most popular airlines that fly from Milwaukee to Denver?

The most popular airlines flying from Milwaukee to Denver are United Airlines, Southwest and Frontier. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Milwaukee-Denver flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Milwaukee-Denver flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Milwaukee-Denver flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Milwaukee-Denver flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Milwaukee to Denver?

Denver Intl is the airport most travelers will use when flying to Denver from Milwaukee-Mitchell. Booking flights from Milwaukee-Mitchell (MKE) to Denver Intl (DEN) should be relatively easy as there are 2 daily flights to Denver from 5 different airlines. 2h 30m is how long a flight from Milwaukee to Denver Intl will take if you book a nonstop flight.

Can I find deals for flights from Milwaukee to Denver that include hotel bookings?

Yes. In addition to deals on Milwaukee to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Milwaukee to Denver?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Denver.

Can I find deals for business class flights from Milwaukee to Denver?

Yes. Cheapflights offers flight deals from Milwaukee to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$70+ Flights from Milwaukee to Denver

Q: How much does it cost to fly round-trip from Milwaukee to Denver?

Airfare is below average for this route at the moment. Milwaukee to Denver flights typically cost between $331 and $475 in January. The cheapest round-trip price found within the last 3 days was $183 on Frontier (Jan 5-Jan 8).

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Find cheap flights from Milwaukee to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Milwaukee-Mitchell to Denver Intl are usually found in February or September, booked 77 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Milwaukee to Denver

Cheapest flights from Milwaukee to Denver
Explore the most affordable flight options available from Milwaukee to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/237:21 pmMKE - DEN

1 stop28h 43mFrontier

Thu 12/2512:16 amDEN - MKE

1 stop8h 37mFrontier

Deal found 12/16

$334

Fri 12/2610:48 amMKE - DEN

1 stop12h 20mFrontier

Tue 1/611:59 pmDEN - MKE

1 stop13h 16mFrontier

Deal found 12/16

$353

Thu 12/186:27 pmMKE - DEN

1 stop17h 46mSun Country Air

Thu 12/257:08 pmDEN - MKE

1 stop21h 25mSun Country Air

Deal found 12/14

$385

Tue 12/307:21 pmMKE - DEN

1 stop14h 03mFrontier

Sun 1/411:59 pmDEN - MKE

1 stop10h 14mFrontier

Deal found 12/15

$386

Sun 12/218:06 pmMKE - DEN

1 stop13h 18mFrontier

Sun 12/2811:59 pmDEN - MKE

1 stop10h 14mFrontier

Deal found 12/16

$393

Mon 12/2212:08 pmMKE - DEN

1 stop30h 08mMultiple Airlines

Fri 12/2612:12 pmDEN - MKE

1 stop4h 21mMultiple Airlines

Deal found 12/15

$409

Wed 12/313:00 pmMKE - DEN

1 stop18h 55mMultiple Airlines

Sun 1/411:59 pmDEN - MKE

2 stops18h 21mMultiple Airlines

Deal found 12/16

$417

Mon 12/2210:48 amMKE - DEN

1 stop12h 20mFrontier

Sun 12/2811:59 pmDEN - MKE

1 stop10h 14mFrontier

Deal found 12/17

$422

Fri 12/2610:48 amMKE - DEN

1 stop12h 20mFrontier

Sat 12/2711:59 pmDEN - MKE

1 stop18h 22mFrontier

Deal found 12/15

$427

Thu 12/256:30 amMKE - DEN

1 stop12h 09mMultiple Airlines

Tue 1/66:00 amDEN - MKE

2 stops12h 20mMultiple Airlines

Deal found 12/15

$438

Best flights from Milwaukee to Denver
Discover carefully curated flight deals from Milwaukee to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Wed 1/144:05 pmMKE - DEN

Nonstop2h 52mUnited Airlines

Wed 1/2110:57 amDEN - MKE

Nonstop2h 24mUnited Airlines

Deal found 12/15

$271

Wed 1/145:10 amMKE - DEN

Nonstop2h 55mSouthwest

Wed 1/141:00 pmDEN - MKE

2 stops8h 45mSouthwest

Deal found 12/15

$286

Fri 2/63:53 pmMKE - DEN

1 stop25h 20mAlaska Airlines

Sun 2/87:00 amDEN - MKE

1 stop30h 57mAlaska Airlines

Deal found 12/16

$342

Sat 2/146:00 pmMKE - DEN

Nonstop2h 40mSouthwest

Wed 2/186:25 pmDEN - MKE

Nonstop2h 20mSouthwest

Deal found 12/15

$292

Wed 1/75:40 amMKE - DEN

2 stops10h 50mSouthwest

Tue 1/1311:05 amDEN - MKE

2 stops7h 50mSouthwest

Deal found 12/17

$301

Tue 1/135:30 amMKE - DEN

2 stops8h 40mSouthwest

Tue 1/201:00 pmDEN - MKE

2 stops8h 45mSouthwest

Deal found 12/16

$301

Thu 1/85:40 pmMKE - DEN

Nonstop2h 40mSouthwest

Mon 1/123:20 pmDEN - MKE

Nonstop2h 15mSouthwest

Deal found 12/16

$313

Mon 1/265:40 amMKE - DEN

2 stops9h 10mSouthwest

Sat 1/315:05 pmDEN - MKE

Nonstop2h 15mSouthwest

Deal found 12/14

$338

Sat 1/241:05 pmMKE - DEN

1 stop5h 40mSouthwest

Mon 1/268:35 amDEN - MKE

2 stops8h 50mSouthwest

Deal found 12/16

$338

Fri 1/305:10 amMKE - DEN

Nonstop2h 55mSouthwest

Mon 2/23:20 pmDEN - MKE

Nonstop2h 15mSouthwest

Deal found 12/15

$365

Last-minute flights from Milwaukee to Denver
Discover last-minute flight deals from Milwaukee to Denver. Data last updated December 18, 2025 and is based on user searches.

Fri 1/210:48 amMKE - DEN

1 stop12h 20mFrontier

Tue 1/611:59 pmDEN - MKE

1 stop13h 16mFrontier

Deal found 12/16

$232

Mon 1/510:48 amMKE - DEN

1 stop12h 42mFrontier

Thu 1/89:44 amDEN - MKE

1 stop8h 01mFrontier

Deal found 12/16

$183

Mon 1/510:48 amMKE - DEN

1 stop12h 42mFrontier

Fri 1/99:44 amDEN - MKE

1 stop8h 17mFrontier

Deal found 12/16

$218

Wed 1/73:10 pmMKE - DEN

1 stop27h 12mFrontier

Wed 1/1412:20 pmDEN - MKE

1 stop29h 27mFrontier

Deal found 12/17

$214

Thu 1/87:30 pmMKE - DEN

1 stop28h 29mFrontier

Mon 1/129:44 amDEN - MKE

1 stop8h 01mFrontier

Deal found 12/16

$184

Thu 1/87:30 pmMKE - DEN

1 stop28h 29mFrontier

Sun 1/116:31 pmDEN - MKE

1 stop23h 14mFrontier

Deal found 12/16

$197

Fri 1/97:56 pmMKE - DEN

1 stop28h 03mFrontier

Sun 1/1111:59 pmDEN - MKE

1 stop17h 46mFrontier

Deal found 12/17

$233

Sun 1/117:40 pmMKE - DEN

1 stop28h 19mFrontier

Sat 1/176:59 pmDEN - MKE

1 stop22h 48mFrontier

Deal found 12/16

$217

Fri 1/167:47 pmMKE - DEN

1 stop15h 43mFrontier

Tue 1/2010:40 amDEN - MKE

1 stop30h 21mFrontier

Deal found 12/17

$253

Fri 1/167:47 pmMKE - DEN

1 stop15h 43mFrontier

Sun 1/189:44 amDEN - MKE

1 stop8h 03mFrontier

Deal found 12/17

$266

Mon 1/1910:43 amMKE - DEN

1 stop11h 58mFrontier

Fri 1/239:41 amDEN - MKE

1 stop7h 52mFrontier

Deal found 12/16

$216

Fri 1/307:28 pmMKE - DEN

1 stop15h 32mFrontier

Mon 2/26:32 pmDEN - MKE

1 stop22h 26mFrontier

Deal found 12/16

$198

One-way flights from Milwaukee to Denver
Search for one-way flight options from Milwaukee to Denver. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 3/34:39 pmMKE - DEN

1 stop31h 20mFrontier

Deal found 12/16

$70

Mon 3/97:46 pmMKE - DEN

Nonstop2h 48mFrontier

Deal found 12/16

$71

Fri 3/67:46 pmMKE - DEN

Nonstop2h 48mFrontier

Deal found 12/16

$75

Wed 1/73:10 pmMKE - DEN

1 stop8h 49mFrontier

Deal found 12/16

$81

Thu 1/87:30 pmMKE - DEN

1 stop13h 54mFrontier

Deal found 12/16

$87

Tue 2/174:39 pmMKE - DEN

1 stop31h 20mFrontier

Deal found 12/17

$88

Tue 1/206:53 pmMKE - DEN

1 stop23h 43mFrontier

Deal found 12/16

$92

Tue 2/244:39 pmMKE - DEN

1 stop31h 20mFrontier

Deal found 12/16

$102

Sat 1/177:37 pmMKE - DEN

1 stop13h 43mFrontier

Deal found 12/17

$106

Mon 1/2610:52 amMKE - DEN

2 stops31h 44mFrontier

Deal found 12/16

$107

Find flight deals from Milwaukee to Denver

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$183 (Frontier)
One-way from	$70 (Super.com)
Popular in	December
Cheapest in	February
Average price	$413
Good round-trip deal	$335 or less
Good one-way deal	$208 or less

Provider with most accurate pricing for Milwaukee-Mitchell-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Denver Intl flights.

Search Deals

From Milwaukee-Mitchell to Denver Intl

Search Deals

One-way flight from Milwaukee-Mitchell to Denver Intl

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($73 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Milwaukee-Mitchell to Denver Intl.

Search Deals

Price to beat on a one-way flight from Milwaukee-Mitchell to Denver Intl.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Wed 1/14

4:05 pm-5:57 pm

Nonstop2h 52m

Denver Intl

Wed 1/21

10:57 am-2:21 pm

Nonstop2h 24m

$271

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Wed 1/14

5:10 am-7:05 am

Nonstop2h 55m

Denver Intl

Wed 1/14

1:00 pm-10:45 pm

2 stops8h 45m

$286

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Sat 2/14

6:00 pm-7:40 pm

Nonstop2h 40m

Denver Intl

Wed 2/18

6:25 pm-9:45 pm

Nonstop2h 20m

$292

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Wed 1/7

5:40 am-3:30 pm

2 stops10h 50m

Denver Intl

Tue 1/13

11:05 am-7:55 pm

2 stops7h 50m

$301

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Tue 1/13

5:30 am-1:10 pm

2 stops8h 40m

Denver Intl

Tue 1/20

1:00 pm-10:45 pm

2 stops8h 45m

$301

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 1/8

5:40 pm-7:20 pm

Nonstop2h 40m

Denver Intl

Mon 1/12

3:20 pm-6:35 pm

Nonstop2h 15m

$313

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Mon 1/26

5:40 am-1:50 pm

2 stops9h 10m

Denver Intl

Sat 1/31

5:05 pm-8:20 pm

Nonstop2h 15m

$338

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Sat 1/24

1:05 pm-5:45 pm

1 stop5h 40m

Denver Intl

Mon 1/26

8:35 am-6:25 pm

2 stops8h 50m

$338

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 2/6

3:53 pm-4:13 pm

1 stop25h 20m

Denver Intl

Sun 2/8

7:00 am-2:57 pm

1 stop30h 57m

$342

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Fri 1/30

5:10 am-7:05 am

Nonstop2h 55m

Denver Intl

Mon 2/2

3:20 pm-6:35 pm

Nonstop2h 15m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results

Compare providers for flights from Milwaukee to Denver

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Denver in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Milwaukee-Denver flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Milwaukee-Denver flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Milwaukee-Denver flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Milwaukee-Denver flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Milwaukee with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Denver

How far ahead should I book a flight from Milwaukee to Denver?

The price you pay for your flight from Milwaukee to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Milwaukee to Denver?

Currently, February is the cheapest month in which you can book a flight from Milwaukee to Denver (average of $36). Flying from Milwaukee to Denver in July is currently the most expensive (average of $115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MKE to DEN?

It’s typically best to fly out from Milwaukee to Denver in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Milwaukee to Denver?

Travelers seeking maximum savings on their Milwaukee to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Milwaukee to Denver?

Reviews of airlines servicing Denver

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Milwaukee to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,091 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airports do I use to fly from Milwaukee to Denver?
Denver Intl is the airport most travelers will use when flying to Denver from Milwaukee-Mitchell. Booking flights from Milwaukee-Mitchell (MKE) to Denver Intl (DEN) should be relatively easy as there are 2 daily flights to Denver from 5 different airlines. 2h 30m is how long a flight from Milwaukee to Denver Intl will take if you book a nonstop flight.
How popular is this Milwaukee to Denver flight route?
The Milwaukee-Mitchell to Denver Intl flight path was viewed by 82 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Milwaukee to Denver?
United Airlines and Southwest can get you from Milwaukee to Denver in just under 2h 52m. Your travel time will be generally consistent. The distance between Milwaukee and Denver is about 893 mi. Most flights are nonstop.
What are the cheapest airlines flying from Milwaukee to Denver round-trip?
Cheapflights users have booked flights from Milwaukee to Denver round-trip from $49. Other airlines that can offer you cheap pricing are Delta, from $148, and United Airlines, from $165. Users have found that Frontier is 84% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Milwaukee to Denver one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Milwaukee to Denver for a low price.
What are the most reliable airlines from Milwaukee to Denver?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Milwaukee to Denver on time: SkyWest Airlines (80%), Frontier (77%), Southwest (73%).
What are the cheapest flights from Milwaukee to Denver?
While on average a flight from Milwaukee to Denver is generally $352, our data shows the cheapest flight currently is $162. When looking at the most popular route, (Milwaukee-Mitchell - Denver Intl), you can expect to pay $215 for that flight.
Can I find deals for flights from Milwaukee to Denver that include hotel bookings?
Yes. In addition to deals on Milwaukee to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Milwaukee to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Milwaukee to Denver.
Can I find deals for business class flights from Milwaukee to Denver?
Yes. Cheapflights offers flight deals from Milwaukee to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Milwaukee to Denver?
Currently, February is the cheapest month in which you can book a flight from Milwaukee to Denver (average of $36). Flying from Milwaukee to Denver in July is currently the most expensive (average of $115). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

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Other flights to Denver

Top 5 airlines flying from Milwaukee to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$55	Average$153	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$176	Average$362	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$185	Average$306	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$206	Average$369	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$216	Average$416	FlexibilityNo cancel fee	On-timeN/A

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$70+ Cheap flights from Milwaukee to Denver (MKE - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Milwaukee to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Milwaukee-Mitchell to Denver Intl are usually found in February or September, booked 77 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Milwaukee to Denver

Cheapest flights from Milwaukee to DenverExplore the most affordable flight options available from Milwaukee to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Milwaukee to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Milwaukee to Denver

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

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Best time to book a flight from Milwaukee to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Milwaukee with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Milwaukee to Denver

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Reviews of airlines servicing Denver

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Milwaukee to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Alternative routes for Milwaukee to Denver

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Cheapest flights from Milwaukee to Denver
Explore the most affordable flight options available from Milwaukee to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.