MKE - DEN

$75 Find Cheap Flights from Milwaukee to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Denver departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Denver, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$201
Typical prices: $450-$282
Frontier
Wed 5/20Thu 5/28
MKE - DEN • 1 stop
Cheapest non-stop
$293
Typical prices: $440-$279
United Airlines
Wed 5/13Tue 5/19
MKE - DEN • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier's Economy Bundle includes a carry-on and seat.
Southwest offers two free checked bags, saving costs.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $201 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Southwest and United Airlines. Average duration is 2h 45m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top layover airports
Cheapest • Avg $248 (round-trip)
Shortest trip • 5h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
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Flight Deals

Cheap Flights from Milwaukee to Denver (MKE-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Denver

Wed, May 20 - Thu, May 28
Frontier Logo
12:09 pm - 10:24 pm
MKE
-
DEN
11h 15m
1 stop
Frontier Logo
11:54 pm - 11:14 am
DEN
-
MKE
10h 20m
1 stop
$201Frontier
Fri, May 15 - Mon, May 18
Frontier Logo
12:09 pm - 10:24 pm
MKE
-
DEN
11h 15m
1 stop
Frontier Logo
9:19 am - 9:01 am
DEN
-
MKE
22h 42m
1 stop
$205Frontier
Wed, May 20 - Tue, May 26
Frontier Logo
12:09 pm - 10:24 pm
MKE
-
DEN
11h 15m
1 stop
Frontier Logo
11:54 pm - 11:14 am
DEN
-
MKE
10h 20m
1 stop
$206Frontier
Thu, May 21 - Sun, May 24
Frontier Logo
8:46 am - 11:11 pm
MKE
-
DEN
15h 25m
1 stop
Frontier Logo
11:54 pm - 11:14 am
DEN
-
MKE
10h 20m
1 stop
$209Frontier
Thu, May 21 - Sun, May 24
Frontier Logo
8:46 am - 11:11 pm
MKE
-
DEN
15h 25m
1 stop
Frontier Logo
11:54 pm - 11:14 am
DEN
-
MKE
10h 20m
1 stop
$210Frontier
Mon, Apr 27 - Mon, May 11
Frontier Logo
12:21 pm - 2:31 pm
MKE
-
DEN
27h 10m
1 stop
Frontier Logo
11:56 pm - 9:01 am
DEN
-
MKE
8h 05m
1 stop
$212Frontier
Tue, May 19 - Sun, May 24
Frontier Logo
9:56 am - 8:24 am
MKE
-
DEN
23h 28m
1 stop
Frontier Logo
11:54 pm - 11:14 am
DEN
-
MKE
10h 20m
1 stop
$217Frontier
Thu, May 7 - Mon, May 11
Frontier Logo
9:46 am - 8:24 am
MKE
-
DEN
23h 38m
1 stop
Frontier Logo
11:56 pm - 9:01 am
DEN
-
MKE
8h 05m
1 stop
$221Frontier
Sat, May 30 - Sun, May 31
Frontier Logo
12:29 pm - 10:24 pm
MKE
-
DEN
10h 55m
1 stop
Frontier Logo
11:54 pm - 11:14 am
DEN
-
MKE
10h 20m
1 stop
$222Frontier
Mon, Apr 27 - Mon, May 11
Frontier Logo
12:21 pm - 2:31 pm
MKE
-
DEN
27h 10m
1 stop
Frontier Logo
11:56 pm - 9:01 am
DEN
-
MKE
8h 05m
1 stop
$224Frontier
Booking Insights

KAYAK's insights & trends for Milwaukee to Denver flights

Get data-powered insights and trends into flights from Milwaukee to Denver to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Milwaukee to Denver?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Milwaukee to Denver departing in May.

What’s the cheapest day of the week to fly from Milwaukee to Denver?

The average price of all round-trip flights from Milwaukee to Denver clicked on KAYAK for each day over the last 12 months.

When flying from Milwaukee to Denver, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Milwaukee, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Denver is September, where tickets cost $237 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $414 and $394 respectively.

Can I save money by flying with a layover from Milwaukee to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $435, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Milwaukee to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Milwaukee to Denver, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Milwaukee to Denver

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonJanuary
Cheapest flight$75
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Milwaukee to Denver

When to book flights from Milwaukee to Denver

Are your dates flexible? Find out the best times to travel from Milwaukee to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Denver

  • How can I fly from MKE to DEN?

    United Airlines and Southwest both operate several non-stop flights every day. Frontier and Delta operate several one stop flights from MKE to DEN every day. Layovers for these flights occur in cities such as Minneapolis (MSP), Las Vegas (LAS), and Detroit (DTW).

  • Is there a USO at MKE?

    MKE is proud to offer a USO lounge located pre-security in the main terminal that serves as a place where military members can relax and regroup while they travel. In the lounge, military members can watch TV, read, relax, use the computer, and enjoy beverages and snacks. This lounge is available to any active-duty military traveler. The USO is open from 8 am to 8 pm Monday and Tuesday and from 8 am to 6 pm on Wednesday through Sunday.

  • Does MKE provide designated areas where children can play as they wait for their flight?

    Yes. There is a children's play area in every terminal in the MKE airport. These play areas feature small tunnels, slides, and airplanes that are soft, easy to climb on, and safe.

  • Does MKE offer designated spaces for nursing mothers?

    MKE has installed Mamava pods in the main terminal across from the Miller Brew House, at Bronzeville on Concourse C, and near the children's play area on Concourse D. A Mamava pod is a free standing 4x8 cabin made of fiberglass and Corian where a nursing mother can have some privacy to either breastfeed or pump. These sanitized areas feature comfortable seating, a fold down shelf, a mirror, a power outlet, and a USB outlet. On Concourse D, MKE also provides a Nursing Room.

  • What is the cheapest flight from Milwaukee to Denver?

    In the last 3 days, the lowest price for a flight from Milwaukee to Denver was $75 for a one-way ticket and $201 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Denver?

    A passport is not required to fly from Milwaukee to Denver.

  • Which airlines offer Wi-Fi service onboard planes from Milwaukee to Denver?

    American Airlines, JetBlue, Alaska Airlines, Delta, and Hawaiian Airlines offer inflight Wi-Fi service on the Milwaukee to Denver flight route.

  • Which aircraft models fly most regularly from Milwaukee to Denver?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Milwaukee to Denver flight route.

  • Which airline alliances offer flights from Milwaukee to Denver?

    oneworld, and Star Alliance are the airline alliances operating flights between Milwaukee and Denver, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Milwaukee to Denver?

    There are nonstop flights from Milwaukee to Denver on a daily basis.

  • Which is the best airline for flights from Milwaukee to Denver, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Denver are Southwest and United Airlines. With an average price for the route of $382 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $372 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Milwaukee to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Milwaukee to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $200 or less one-way and $378 or less round-trip.
  • At the Denver International Airport (DEN), when you land, you'll find many shops where you can pick up things that you need before you start your Denver visit. To stock up on toiletries that airline restrictions prevent you from taking on a plane, check out any of the many gift shops and newsstands, including Peak News and Gifts. If you are visiting a friend in Denver and want to give them a nice bottle of perfume or liquor, consider shopping at Denver Duty Free before you leave the airport.
  • Milwaukee Mitchell International Airport (MKE) provides facilities with adult changing tables for adults and their caregivers. These adult-sized, height-adjustable changing stations can be found in the public restrooms in the Main Terminal and Concourse D.
  • If you want to get the kinks out once you arrive in Denver from Milwaukee, you can get a massage at DEN in one of the concourse spas. The A Massage spa is in Concourse B on the mezzanine level. The Colorado Oasis spa is at the C gates of the center core. At either of these places, you can receive relaxing treatments before you head into Denver.
  • In Denver, the RTD supplies the A-line bus in order to get passengers from DEN into Denver. This is an affordable option, as is the train. Trains leave DEN headed into downtown Denver about 3 times an hour.
  • There are several animal relief service areas located at in the DEN terminals. These relief stations are usually found approximately in the middle of where all the gates are in Terminals A, B, and C. If you are in the Jeppesen Terminal, you will need to go to level 2, on the northwest side, to find the relief area.

Prefer to fly direct from Milwaukee to Denver?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Milwaukee-Mitchell to Denver Intl.
Find which airlines fly direct from Milwaukee-Mitchell Airport to Denver Intl Airport, which days they fly and book direct flights.

Direct departures

Milwaukee-Mitchell to Denver Intl

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Direct returns

Denver Intl to Milwaukee-Mitchell

Monday

Southwest,United Airlines

Southwest,United Airlines

Tuesday

Southwest,United Airlines

Southwest,United Airlines

Wednesday

Southwest,United Airlines

Southwest,United Airlines

Thursday

Southwest,United Airlines

Southwest,United Airlines

Friday

Southwest,United Airlines

Southwest,United Airlines

Saturday

Southwest,United Airlines

Southwest,United Airlines

Sunday

Southwest,United Airlines

Southwest,United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Milwaukee to Denver

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4330 reviews
8.1Boarding
7.5Entertainment
8.0Comfort
8.6Crew
7.0Food
Airline reviews

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

2.0 MediocreAnonymous, Apr 2026
BWI - MKE
Read more Southwest reviews

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

It was as expected and I was grateful for the wheel chair help and ease of use.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Had a great flight. Delayed takeoff, but comfortable. Snacks were good.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

Cleared standby and gave up my seat. Terrible policy and boarding experience

Flight was delayed and they gave up my seat on my connection, even when I could still make the flight

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

Air condition was not working for long both after boarding and also after landing ; unbearably hot and suffocating

On time flight, good communication about boarding, lines didn't form unnecessarily for boarding before their group was announced (kept aisles clear), friendly flight attendants and service

It was an early flight and most people napped/slept and the crew let us which was nice.

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

The experience was good. No frills but I got there safe and sound and on time.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

Frontier Airlines was AWFUL. I was an hour early for my flight and the lady refused to check me in. I had to purchase a whole new ticket with a different airline.

Late, terrible communication, horrible planning of passenger seating until the literal last minute. One of the worst flying experiences of my life. Y'all suck

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

Other airlines flying from Milwaukee to Denver

Flights from the other most popular airlines that fly from Milwaukee to Denver according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.