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$70+ Cheap flights from Milwaukee (MKE) to Aurora, CO

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Aurora are usually found in September or August, booked 86 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Milwaukee to Aurora

Cheapest flights from Milwaukee to Aurora
Explore the most affordable flight options available from Milwaukee to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/41:37 pm
MKE
-
DEN
1 stop10h 27m
Frontier
Fri 4/1012:13 am
DEN
-
MKE
1 stop14h 07m
Frontier
Deal found 3/22$194
This Frontier deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:34 pm
MKE
-
DEN
1 stop28h 25m
Frontier
Mon 4/2012:42 pm
DEN
-
MKE
Nonstop2h 28m
Frontier
Deal found 3/17$197
This Cheapflightsfares deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:21 pm
MKE
-
DEN
1 stop21h 00m
Frontier
Sun 5/311:59 pm
DEN
-
MKE
1 stop10h 27m
Frontier
Deal found 3/21$200
This Frontier deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:09 pm
MKE
-
DEN
1 stop11h 15m
Frontier
Thu 5/711:54 pm
DEN
-
MKE
1 stop10h 20m
Frontier
Deal found 3/17$201
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:46 am
MKE
-
DEN
1 stop15h 25m
Frontier
Sun 5/1711:54 pm
DEN
-
MKE
1 stop10h 20m
Frontier
Deal found 3/20$205
This CheapOair deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:21 pm
MKE
-
DEN
1 stop21h 00m
Frontier
Mon 5/49:25 am
DEN
-
MKE
1 stop21h 36m
Frontier
Deal found 3/21$212
This Cheapflightsfares deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:57 pm
MKE
-
DEN
1 stop11h 22m
Frontier
Thu 4/26:30 am
DEN
-
MKE
1 stop9h 23m
Frontier
Deal found 3/17$214
This Cheapflightsfares deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:02 pm
MKE
-
DEN
1 stop29h 07m
Frontier
Thu 4/1611:59 pm
DEN
-
MKE
1 stop12h 53m
Frontier
Deal found 3/20$221
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:53 pm
MKE
-
DEN
1 stop13h 57m
Frontier
Wed 4/2211:59 pm
DEN
-
MKE
1 stop10h 27m
Frontier
Deal found 3/20$222
This Cheapflightsfares deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/172:47 pm
MKE
-
DEN
1 stop9h 12m
Frontier
Fri 4/242:07 pm
DEN
-
MKE
Nonstop2h 27m
Frontier
Deal found 3/22$223
This Expedia deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:09 pm
MKE
-
DEN
1 stop11h 15m
Frontier
Thu 5/1411:54 pm
DEN
-
MKE
1 stop10h 20m
Frontier
Deal found 3/18$225

Find flight deals from Milwaukee to Aurora

Keep the following information in mind while searching for Milwaukee to Aurora flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Cheapflightsfares)

One-way from

$70
(Cheapflightsfares)

Popular in

February

Cheapest in

September

Average price

$382
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 Aurora
Search Deals
One-way flight from Milwaukee-Mitchell to Aurora
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Aurora that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Milwaukee to Aurora that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Mon 4/20

5:05 pm-9:27 pm

1 stop5h 22m

Denver Intl

Thu 4/23

6:10 am-1:14 pm

1 stop6h 04m

$351

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 6/4

7:00 am-1:55 pm

2 stops7h 55m

Denver Intl

Mon 6/8

3:20 pm-12:15 am

2 stops7h 55m

$361
Quickest round-trip

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Wed 4/15

4:13 pm-5:59 pm

Nonstop2h 46m

Denver Intl

Sun 4/19

11:01 am-2:28 pm

Nonstop2h 27m

$365

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Wed 5/20

2:38 pm-4:24 pm

Nonstop2h 46m

Denver Intl

Sun 5/24

6:00 am-2:14 pm

1 stop7h 14m

$375

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 5/28

12:50 pm-2:25 pm

Nonstop2h 35m

Denver Intl

Sun 5/31

4:35 pm-12:20 am

1 stop6h 45m

$394

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Wed 4/29

5:44 pm-7:40 pm

Nonstop2h 56m

Denver Intl

Sat 5/2

4:45 pm-10:30 pm

1 stop4h 45m

$402

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 4/16

6:50 am-1:30 pm

2 stops7h 40m

Denver Intl

Thu 4/23

7:00 am-3:15 pm

2 stops7h 15m

$431

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Sat 6/13

2:20 pm-10:35 pm

2 stops9h 15m

Denver Intl

Tue 6/16

3:05 pm-6:25 pm

Nonstop2h 20m

$452

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Sat 6/13

10:15 am-6:25 pm

2 stops9h 10m

Denver Intl

Sat 6/20

7:35 pm-11:00 pm

Nonstop2h 25m

$452

MilwaukeeDenver

MKE - DEN

MKEDEN

Milwaukee-Mitchell

Thu 6/25

5:50 pm-11:55 pm

1 stop7h 05m

Denver Intl

Mon 6/29

4:10 pm-1:55 am

2 stops8h 45m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 23 resultsSorted by cheapest first
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2
3

Best time to book a flight from Milwaukee to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora 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 Aurora

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

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Aurora. Price data was last updated on March 13, 2026.

The best time to book flights from Milwaukee to Aurora is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Aurora (average of $75). Flying from Milwaukee to Aurora in February is currently the most expensive (average of $113). 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 9UR?

Find hourly flight availability from Milwaukee to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.

One of the essential ways to save on airfare from Milwaukee to Aurora is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 36% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Milwaukee to Aurora. Price data was last updated on March 14, 2026.

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

Weekly flight availability from Milwaukee to Aurora

Explore weekly flight availability from Milwaukee to Aurora. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 22, 2026.

The most flights from MKE to 9UR are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Aurora. Reviews last updated March 22, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Milwaukee to Aurora by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,324 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,314 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,455 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,489 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
3,018 reviews
Southwest
8.0
Very good
4,324 reviews

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

  • What airport do you fly from for flights from Milwaukee to Aurora?

    For a flight from Milwaukee to Aurora, you will be flying from Milwaukee-Mitchell. Milwaukee-Mitchell (MKE) is just 6.4 mi from the center of the city. Milwaukee-Mitchell is the only Milwaukee airport and it handles 4 outbound flights to Aurora per day. 5 airlines have flights to Aurora from Milwaukee-Mitchell on a regular basis.

  • How popular is this Milwaukee to Aurora flight route?

    This flight path from Milwaukee-Mitchell to Aurora was viewed by 65 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 Aurora?

    A quick flight from Milwaukee to Aurora can take about 2h 46m. Delta provides one of the quickest options available for as low as $365. Airlines will cover a distance of 893 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $55 on Frontier. Other airlines that offer cheap prices include United Airlines from $94 and Southwest from $108 one-way.

  • What are the most reliable airlines from Milwaukee to Aurora?

    The top 3 most reliable airlines when flying from Milwaukee to Aurora are Southwest (73%), United Airlines (71%) and Frontier (67%).

  • What are the cheapest flights from Milwaukee to Aurora?

    While on average a flight from Milwaukee to Aurora is generally $660, our data shows the cheapest flight currently is $84. When looking at the most popular route, (Milwaukee-Mitchell - Denver Intl), you can expect to pay $245 for that flight.

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

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

  • How can I find direct flights from Milwaukee to Aurora?

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Aurora 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 Aurora?

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Aurora (average of $75). Flying from Milwaukee to Aurora in February is currently the most expensive (average of $113). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Milwaukee to Aurora

Discover the top 5 airlines that operate flights from Milwaukee to Aurora. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$158FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$170Average$329FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$185Average$353FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$203Average$366FlexibilityNo cancel feeOn-time63%

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