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Find cheap flights from Milwaukee to Colorado from $39

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 Colorado departing on 5/29. 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
0 bags
Mon 5/27
Mon 6/3

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$57
Aspen
Aspen1 stop$435
Grand Junction
Grand Junction1 stop$475
Vail
Vail1 stop$386
Durango
Durango1 stop$462
Montrose
Montrose1 stop$487
Gunnison
Gunnison1 stop$636

Good to know

Low season

January

High season

August

Cheapest flight

$39
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Milwaukee to Denver

FAQs - booking Colorado flights

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

    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 Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado 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 Colorado?

    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 Colorado with an airline and back to Milwaukee with another airline.

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

    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 Colorado from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Milwaukee to the following destinations at these prices or less: Denver $95 one-way - $193 round-trip
  • Morning departure is around 10% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Milwaukee to Colorado

 
Need help choosing which airline to fly with from Milwaukee to Colorado? 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
DeltaOverall score based on 10951 reviews
8.2boarding
7.4food
7.9comfort
8.6crew
8.0entertainment
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

All good except paid for wifi that did not work

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

The plane was delayed coming in and on the tarmac. I was coming from another flight so it made for a very long day. The stewardess kept trying to slam the overhead bins closed and I was worried that she had damaged my new luggage. They ran out of snacks and lccdsddd me a hummus box which was nice. It took them a very long time to pick up the garbage so I could not go to the washroom and had little time. To prepare for disbarment. The TV system was hard to control from the armrest and picture wasn’t clear. The crew did apologize several times for the lateness. It took the Denver airport an unusually long time to de-ice the plane.

By in large it was a good experience. The flight crew was great and that's the most important to me. Boarding was fine.

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Not much seat room, but that was unexpected. But the seat headrest was very uncomfortable.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries.

First the good, everyone was friendly and efficient. Flight was smooth and plane was very clean and new. Now the bad, seats have almost no padding on your behind. I was in exit row so I had tons of leg room for a 6' 2" bean pole with long legs. Everything was extra - water, soda, snacks everything besides oxygen. Ya get what you pay for, and my flight was cheap as you could ever want it, so no worries. They dont really bother you about carry-on size, I brought a descent sized backpack and they didnt even check.

Spirit canceled the flight in March and never notified me!

Seats suck, not enough room, overcrowded planes, hectic situation all together.

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

I do not like the customer service, I had an emergency and needed to cancel a pet reservation right after I had booked it and they would not do anything but issue a credit. I haven't flown in years as I have 7 kids and don't have spare time. I want my $125 back on my card please

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

Delayed..4 times...completely disorganized boarding. After 5 hours they scrambled to move ppl off plane bc they overbooked. Then they didn't have a cabin crew. WiFi on plane didn't work. Zero amenities. Once we boarded we sat on tarmac for an hour. Explore all alternate options including purchasing a pair of hiking boots and walking to your destination instead of flying spirit.

what I like about Spirit is that the pilot and crew are good communicators. The plane itself - well, its a budget airline and you get what is expected, But I generally just feel safer, somehow, when I know more about what is going on - and Spirit has always done a good job of telling me what is going on: why the delay, why the turbulence, why this and that... and that means a lot to me.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Not have to pay for every single item to take a flight. Seating and delays sucked.

Terrible. Seats are bad and the baggage policy is inconsistent

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

It’s a cheap airline. I wish they had better seats.

The only issues had were outside of Frontier’s control or weren’t expected. It was a two hour flight they completed fast. We landed almost an hour ahead of schedule. The issues with no entertainment or food weren’t issues since there was no expectations. The issue of the loud or crying babies was outside of frontiers control.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

Smooth process and flight. My favorite kind. Uneventful and on-time!

Xmas Day- Flights were on time for departure and arrival, baggage check in and boarding process were hassle free, baggage also arrived without any delay. Satisfied customer on this journey.

Book cheap flights from Milwaukee to Colorado

Recent round-trip flight deals

6/5Wed
nonstopFrontier
2h 45mMKE-DEN
6/12Wed
nonstopFrontier
2h 24mDEN-MKE
$57
5/25Sat
nonstopFrontier
2h 45mMKE-DEN
5/29Wed
nonstopFrontier
2h 24mDEN-MKE
$58
6/1Sat
nonstop
2h 45mMKE-DEN
6/7Fri
1 stop
6h 25mDEN-MKE
$117
5/17Fri
1 stop
5h 40mMKE-DEN
5/20Mon
nonstop
2h 24mDEN-MKE
$135
5/25Sat
1 stopUnited Airlines
5h 33mMKE-DEN
6/1Sat
nonstopUnited Airlines
2h 31mDEN-MKE
$168
8/21Wed
1 stopAmerican Airlines
5h 22mMKE-DEN
8/28Wed
1 stopAmerican Airlines
5h 56mDEN-MKE
$176
5/25Sat
1 stopDelta
5h 19mMKE-DEN
5/31Fri
1 stopDelta
6h 36mDEN-MKE
$196
6/5Wed
1 stopDelta
4h 07mMKE-DEN
6/11Tue
1 stopDelta
7h 23mDEN-MKE
$197
5/20Mon
1 stopUnited Airlines
5h 27mMKE-DEN
5/22Wed
1 stopUnited Airlines
6h 18mDEN-MKE
$213
5/14Tue
1 stopAmerican Airlines
9h 37mMKE-DEN
5/18Sat
1 stopAmerican Airlines
6h 56mDEN-MKE
$230

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Recent one-way flight deals

5/29Wed
nonstopFrontier
2h 45mMKE-DEN
$39
7/12Fri
nonstopFrontier
2h 34mMKE-DEN
$50
5/3Fri
1 stopSun Country Air
24h 55mMKE-DEN
$88
5/28Tue
nonstopUnited Airlines
2h 48mMKE-DEN
$90
6/1Sat
1 stopDelta
5h 19mMKE-DEN
$98
6/26Wed
1 stopDelta
5h 28mMKE-DEN
$99
5/14Tue
1 stopAmerican Airlines
9h 37mMKE-DEN
$118
5/28Tue
nonstopUnited Airlines
2h 38mMKE-DEN
$120
6/30Sun
1 stopSun Country Air
24h 19mMKE-DEN
$128
5/5Sun
1 stopAmerican Airlines
5h 54mMKE-DEN
$149

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Last minute flights from Milwaukee to Colorado

Last minute flight, train and bus deals

4/29Mon
multi-stopFrontier
13h 10mMKE-DEN
6/1Sat
nonstopFrontier
2h 24mDEN-MKE
$158
5/2Thu
multi-stopFrontier
14h 17mMKE-DEN
5/6Mon
nonstopFrontier
2h 25mDEN-MKE
$208
4/29Mon
multi-stopUnited Airlines
23h 18mMKE-DEN
4/30Tue
nonstopUnited Airlines
2h 20mDEN-MKE
$495
5/1Wed
multi-stopUnited Airlines
16h 17mMKE-DEN
5/6Mon
nonstopUnited Airlines
2h 33mDEN-MKE
$514
4/30Tue
multi-stopAmerican Airlines
7h 22mMKE-DEN
5/6Mon
multi-stopAmerican Airlines
6h 56mDEN-MKE
$520
4/29Mon
multi-stopDelta
5h 15mMKE-DEN
5/31Fri
multi-stopDelta
6h 36mDEN-MKE
$526
4/28Sun
multi-stopAmerican Airlines
8h 56mMKE-DEN
5/1Wed
multi-stopAmerican Airlines
8h 39mDEN-MKE
$635
4/30Tue
multi-stopDelta
6h 35mMKE-DEN
5/5Sun
multi-stopDelta
6h 45mDEN-MKE
$647
4/29Mon
multi-stopAlaska Airlines
26h 55mMKE-DEN
6/1Sat
multi-stopAlaska Airlines
16h 25mDEN-MKE
$714
5/1Wed
multi-stopAlaska Airlines
19h 26mMKE-DEN
5/6Mon
multi-stopAlaska Airlines
19h 05mDEN-MKE
$1,047

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Milwaukee - Colorado Flights

Departure:

Milwaukee (MKE)United States

Return flight deals:

Colorado - Milwaukee

Cabin classes:

$585
$697
$803
$58