Find Cheap Flights from Denver International to Milwaukee-Mitchell (DEN - MKE)

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Thu 11/23
Thu 11/30
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Good to Know

Low Season:
May
Best time to beat the crowds
2%
expected price decrease
High Season:
October
Most popular time to fly
9%
expected price increase
Average Price:
$236
(avg. price over the last 2 weeks)
Good Deal:
$151
or less (round trip)

When to Book Flights from Denver International to Milwaukee-Mitchell

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $151 or less.
The cheapest flight from Denver International to Milwaukee-Mitchell was found 25 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
High season is considered to be September, October and November. The cheapest month to fly is May.
Morning departure is around 9% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Denver International to Milwaukee-Mitchell Flights

How long does a flight from Denver International to Milwaukee-Mitchell take?
An average nonstop flight takes 2h 20m, covering a distance of 893 miles.
How many flights are there between Denver International and Milwaukee-Mitchell?
There are 101 (nonstop) flights between Denver International and Milwaukee-Mitchell per week, averaging 15 per day.
Which airlines provide the cheapest flights from Denver International to Milwaukee-Mitchell?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($64) and Multiple Airlines ($122)
Do I need a passport to fly between Denver International and Milwaukee-Mitchell?
No.
Which airlines fly most frequently between Denver International and Milwaukee-Mitchell?
Southwest (7 times daily), United (5 times daily), Frontier (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Denver International to Milwaukee-Mitchell?
For Denver International to Milwaukee-Mitchell, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Milwaukee-Mitchell back to Denver International, the best deals are generally found on Monday, with Friday being the most expensive.

Book cheap flights from Denver International to Milwaukee-Mitchell (round-trip)

Airports
Origin
Denver
$64
only
$64
Destination
Milwaukee
$64
only
$64
Sat, Feb 3
DEN
MKE
2h 21m
Mon, Feb 5
MKE
DEN
2h 42m
Trip: 3 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

DEN
MKE
Good 6.0

The plane interior was in much better repair than the first plane!

The seats are smaller than on some of the other airlines.

DEN
MKE
Mediocre 2.0

They lost my luggage and everything was a disorganized mess ans the flight attendants were dumbfounded when asked if we should stay on the plane and reboard for the flight to milwaukee when it was supposedly going to St. Louis

DEN
MKE
Mediocre 2.0

Lost luggage. Terrible customer support. Never flying frontier again.

DEN
MKE
Good 7.0

The pilot had a sense of humor. We were in a rain delay and he asked for any children that had a joke to come forward to tell it.

Seats uncomfortable.

Wed, Dec 6
DEN
MKE
4h 25m
Mon, Dec 11
MKE
DEN
2h 36m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Dec 1
DEN
MKE
2h 22m
Sat, Dec 2
MKE
DEN
2h 40m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Good 6.6

It was a direct flight so it was presumably faster.

Seats were small and thinly cushioned.

DEN
MKE
Mediocre 2.6

Over booked

Got sick son got sick nothing to eat or drinks seats did not recline. Very very unhappy coming home from an excellent event in Colorado and was very excited till the flight. Seats way to small,why do we pay extra for luggage especially when my son needed his medications and shots along. Very disappointed. Sorry but I was unhappy and disappointed with frontier wish I could have given a good review

DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

DEN
MKE
Mediocre 2.0

Lost luggage. Terrible customer support. Never flying frontier again.

DEN
MKE
Good 6.0

I liked the non stop flight for the cheap price.

Having to pay for a carry ons and seat selection.

Fri, Jan 26
DEN
MKE
2h 21m
Sat, Jan 27
MKE
DEN
2h 42m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Mediocre 2.0

Lost luggage. Terrible customer support. Never flying frontier again.

DEN
MKE
Good 6.0

I liked the non stop flight for the cheap price.

Having to pay for a carry ons and seat selection.

DEN
MKE
Mediocre 2.0

Nothing to like.

Me & my wife arrived 3 hours early for our flight. During that time waiting to check our baggage, there were 3 arguments between employees and customers at 3 different times. After checking in and waiting at the terminal for our flight which supposed to leave at 12:55AM was delayed to 3AM. The flight ended up to being cancelled after everyone got in the plane. About 5-15 minutes all passengers was told to exit the plane. There were only one frontier employee who was working at the at the gate after we all exited. This specific employee said the manager had told all other frontier employees to go home. Me and my wife were really upset about this situation. It took a very long time for the employee to deal with all passengers refunds to changing flights. This had affected our flights to MkE because my wife mother was in her death bed to passing away today. The way things were handled during the flight on this day was a horrible experience. We then bought our flights from southwest after all this hectic morning.

DEN
MKE
Mediocre 2.6

Over booked

Got sick son got sick nothing to eat or drinks seats did not recline. Very very unhappy coming home from an excellent event in Colorado and was very excited till the flight. Seats way to small,why do we pay extra for luggage especially when my son needed his medications and shots along. Very disappointed. Sorry but I was unhappy and disappointed with frontier wish I could have given a good review

DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

Thu, Nov 30
DEN
MKE
5h 22m
Fri, Dec 1
MKE
DEN
2h 40m
Trip: 2 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Jan 19
DEN
MKE
2h 21m
Wed, Jan 24
MKE
DEN
2h 42m
Trip: 6 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Good 6.6

It was a direct flight so it was presumably faster.

Seats were small and thinly cushioned.

DEN
MKE
Mediocre 2.0

Nothing to like.

Me & my wife arrived 3 hours early for our flight. During that time waiting to check our baggage, there were 3 arguments between employees and customers at 3 different times. After checking in and waiting at the terminal for our flight which supposed to leave at 12:55AM was delayed to 3AM. The flight ended up to being cancelled after everyone got in the plane. About 5-15 minutes all passengers was told to exit the plane. There were only one frontier employee who was working at the at the gate after we all exited. This specific employee said the manager had told all other frontier employees to go home. Me and my wife were really upset about this situation. It took a very long time for the employee to deal with all passengers refunds to changing flights. This had affected our flights to MkE because my wife mother was in her death bed to passing away today. The way things were handled during the flight on this day was a horrible experience. We then bought our flights from southwest after all this hectic morning.

DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

DEN
MKE
Mediocre 2.0

They lost my luggage and everything was a disorganized mess ans the flight attendants were dumbfounded when asked if we should stay on the plane and reboard for the flight to milwaukee when it was supposedly going to St. Louis

DEN
MKE
Mediocre 2.6

Over booked

Got sick son got sick nothing to eat or drinks seats did not recline. Very very unhappy coming home from an excellent event in Colorado and was very excited till the flight. Seats way to small,why do we pay extra for luggage especially when my son needed his medications and shots along. Very disappointed. Sorry but I was unhappy and disappointed with frontier wish I could have given a good review

Mon, Dec 18
DEN
MKE
2h 21m
Mon, Jan 1
MKE
DEN
5h 02m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Apr 17
DEN
MKE
2h 20m
Tue, Apr 24
MKE
DEN
2h 50m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Good 7.0

The pilot had a sense of humor. We were in a rain delay and he asked for any children that had a joke to come forward to tell it.

Seats uncomfortable.

DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

DEN
MKE
Good 6.0

The plane interior was in much better repair than the first plane!

The seats are smaller than on some of the other airlines.

DEN
MKE
Good 6.6

It was a direct flight so it was presumably faster.

Seats were small and thinly cushioned.

DEN
MKE
Mediocre 2.6

The woman at the customer service desk in Denver was a life saver. I wish I would have gotten her name. She found me the next available frontier flight out of Denver to Milwaukee.

I arrived at the Frontier drop off almost two hours before my scheduled flight at 8 am Monday July 3rd. There was a line out the door of people needing to check in and drop off bags and ONLY ONE women checking that line in. I didn't mind that because i had a carry on and only needed to get my boarding pass. However, I couldn't pull it up at all on my Frontier app and when I tried the kiosk, it told me I needed to see an associate to get it. So I asked the man directing people into the lines my problem and he said I would just need to step into the customer line (which was also only only manned by ONE person). I waited in that line for 40 minutes until the the woman told me she couldn't help me and that I had to go the other line for Bag Drop. that would have been fine, but there was still only one person checking people in. Everyone else in line had no idea what was going on and were just as irritated with the situation as i was. I eventually waited so long I missed my flight. By them there were a few more people checking bags and I was almost to the front. When I was called next I told the man my issue and he said because my flight already boarded I needed to go BACK to the customer service line! So I do. Fine. I already missed my flight, I'm not in THAT much of a hurry now! So I wait in that line another 20 minutes and the woman who had told me I was in the wrong line the first time, said the man had been wrong! She tried to get me to go back to the bag drop line! I pleaded with her that I had already switched lines twice and now I needed to rebook my flight. Thankfully she was able to help me out and got me on the next flight to Milwaukee at 330. But I could just not believe that on a holiday weekend, there were only ONE PERSON checking in bags. And now that I'm looking at reviews from other people, this is not an uncommon thing to happen. It was just such an inconvience and I ended up missing time with my family for the holiday.

Fri, Jan 5
DEN
MKE
2h 21m
Sun, Jan 7
MKE
DEN
4h 30m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 8
DEN
MKE
2h 22m
Tue, May 15
MKE
DEN
2h 40m
Trip: 8 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Good 7.0

The pilot had a sense of humor. We were in a rain delay and he asked for any children that had a joke to come forward to tell it.

Seats uncomfortable.

DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

DEN
MKE
Good 6.0

I liked the non stop flight for the cheap price.

Having to pay for a carry ons and seat selection.

DEN
MKE
Mediocre 2.6

The woman at the customer service desk in Denver was a life saver. I wish I would have gotten her name. She found me the next available frontier flight out of Denver to Milwaukee.

I arrived at the Frontier drop off almost two hours before my scheduled flight at 8 am Monday July 3rd. There was a line out the door of people needing to check in and drop off bags and ONLY ONE women checking that line in. I didn't mind that because i had a carry on and only needed to get my boarding pass. However, I couldn't pull it up at all on my Frontier app and when I tried the kiosk, it told me I needed to see an associate to get it. So I asked the man directing people into the lines my problem and he said I would just need to step into the customer line (which was also only only manned by ONE person). I waited in that line for 40 minutes until the the woman told me she couldn't help me and that I had to go the other line for Bag Drop. that would have been fine, but there was still only one person checking people in. Everyone else in line had no idea what was going on and were just as irritated with the situation as i was. I eventually waited so long I missed my flight. By them there were a few more people checking bags and I was almost to the front. When I was called next I told the man my issue and he said because my flight already boarded I needed to go BACK to the customer service line! So I do. Fine. I already missed my flight, I'm not in THAT much of a hurry now! So I wait in that line another 20 minutes and the woman who had told me I was in the wrong line the first time, said the man had been wrong! She tried to get me to go back to the bag drop line! I pleaded with her that I had already switched lines twice and now I needed to rebook my flight. Thankfully she was able to help me out and got me on the next flight to Milwaukee at 330. But I could just not believe that on a holiday weekend, there were only ONE PERSON checking in bags. And now that I'm looking at reviews from other people, this is not an uncommon thing to happen. It was just such an inconvience and I ended up missing time with my family for the holiday.

DEN
MKE
Good 6.6

It was a direct flight so it was presumably faster.

Seats were small and thinly cushioned.

Fri, Nov 24
DEN
MKE
2h 22m
Sat, Nov 25
MKE
DEN
2h 40m
Trip: 2 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Mediocre 2.6

Over booked

Got sick son got sick nothing to eat or drinks seats did not recline. Very very unhappy coming home from an excellent event in Colorado and was very excited till the flight. Seats way to small,why do we pay extra for luggage especially when my son needed his medications and shots along. Very disappointed. Sorry but I was unhappy and disappointed with frontier wish I could have given a good review

DEN
MKE
Good 7.0

The pilot had a sense of humor. We were in a rain delay and he asked for any children that had a joke to come forward to tell it.

Seats uncomfortable.

DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

DEN
MKE
Mediocre 2.0

Lost luggage. Terrible customer support. Never flying frontier again.

DEN
MKE
Good 6.0

The plane interior was in much better repair than the first plane!

The seats are smaller than on some of the other airlines.

Thu, Dec 21
DEN
MKE
12h 52m
Tue, Dec 26
MKE
DEN
8h 16m
Trip: 6 days
5.5OkayShow reviews
Overall 5.5 Okay
Based on 160 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
DEN
MKE
Mediocre 2.6

Over booked

Got sick son got sick nothing to eat or drinks seats did not recline. Very very unhappy coming home from an excellent event in Colorado and was very excited till the flight. Seats way to small,why do we pay extra for luggage especially when my son needed his medications and shots along. Very disappointed. Sorry but I was unhappy and disappointed with frontier wish I could have given a good review

DEN
MKE
Mediocre 2.6

The woman at the customer service desk in Denver was a life saver. I wish I would have gotten her name. She found me the next available frontier flight out of Denver to Milwaukee.

I arrived at the Frontier drop off almost two hours before my scheduled flight at 8 am Monday July 3rd. There was a line out the door of people needing to check in and drop off bags and ONLY ONE women checking that line in. I didn't mind that because i had a carry on and only needed to get my boarding pass. However, I couldn't pull it up at all on my Frontier app and when I tried the kiosk, it told me I needed to see an associate to get it. So I asked the man directing people into the lines my problem and he said I would just need to step into the customer line (which was also only only manned by ONE person). I waited in that line for 40 minutes until the the woman told me she couldn't help me and that I had to go the other line for Bag Drop. that would have been fine, but there was still only one person checking people in. Everyone else in line had no idea what was going on and were just as irritated with the situation as i was. I eventually waited so long I missed my flight. By them there were a few more people checking bags and I was almost to the front. When I was called next I told the man my issue and he said because my flight already boarded I needed to go BACK to the customer service line! So I do. Fine. I already missed my flight, I'm not in THAT much of a hurry now! So I wait in that line another 20 minutes and the woman who had told me I was in the wrong line the first time, said the man had been wrong! She tried to get me to go back to the bag drop line! I pleaded with her that I had already switched lines twice and now I needed to rebook my flight. Thankfully she was able to help me out and got me on the next flight to Milwaukee at 330. But I could just not believe that on a holiday weekend, there were only ONE PERSON checking in bags. And now that I'm looking at reviews from other people, this is not an uncommon thing to happen. It was just such an inconvience and I ended up missing time with my family for the holiday.

DEN
MKE
Excellent 8.0

Everything went smooth

That you get charged for carry on bags and not told ahead of time charging $45 for a carry on and another $45 for a check in bag an extra $90 is out ragges

DEN
MKE
Mediocre 2.0

They lost my luggage and everything was a disorganized mess ans the flight attendants were dumbfounded when asked if we should stay on the plane and reboard for the flight to milwaukee when it was supposedly going to St. Louis

DEN
MKE
Good 6.6

It was a direct flight so it was presumably faster.

Seats were small and thinly cushioned.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.