HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aspen

$349+ Cheap flights from Milwaukee to Aspen (MKE - ASE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ASE
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Milwaukee to Aspen 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.

Cheap flight deals from Milwaukee to Aspen

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Aspen (ASE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$349
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$608
From Milwaukee-Mitchell to Aspen Pitkin County
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Milwaukee to Aspen

Cheapest flights from Milwaukee to Aspen
Explore the most affordable flight options available from Milwaukee to Aspen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/103:44 pmMKE - ASE
1 stop7h 11mUnited Airlines
lun. 10/136:15 pmASE - MKE
1 stop4h 44mUnited Airlines
Deal found 9/17$349
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/85:45 pmMKE - ASE
1 stop5h 10mUnited Airlines
mar. 10/143:25 pmASE - MKE
1 stop4h 43mUnited Airlines
Deal found 9/16$364
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/710:55 amMKE - ASE
1 stop4h 44mUnited Airlines
dom. 10/126:15 pmASE - MKE
1 stop4h 44mUnited Airlines
Deal found 9/16$409
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/173:15 pmMKE - ASE
1 stop6h 33mUnited Airlines
lun. 12/2212:57 pmASE - MKE
2 stops7h 14mUnited Airlines
Deal found 9/16$412
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/171:08 pmMKE - ASE
1 stop21h 43mAmerican Airlines
lun. 12/222:50 pmASE - MKE
1 stop18h 23mAmerican Airlines
Deal found 9/16$417
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/82:35 pmMKE - ASE
1 stop4h 51mUnited Airlines
dom. 10/1210:00 amASE - MKE
1 stop5h 59mUnited Airlines
Deal found 9/16$504
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/95:55 pmMKE - ASE
1 stop4h 44mUnited Airlines
lun. 10/1311:32 amASE - MKE
1 stop4h 27mUnited Airlines
Deal found 9/16$628

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Aspen 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Milwaukee to Aspen that are best for you.

Fly from

Milwaukee

Fly to

Aspen

Route

Depart

Return

Price

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

sáb. 10/11

7:00 am-11:26 am

1 stop5h 26m

Aspen Pitkin County

mar. 10/14

12:40 pm-6:56 pm

1 stop5h 16m

$349

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

vie. 10/10

2:35 pm-8:04 pm

1 stop6h 29m

Aspen Pitkin County

mar. 10/14

12:40 pm-6:56 pm

1 stop5h 16m

$349

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

mar. 10/7

4:30 pm-9:39 pm

1 stop6h 09m

Aspen Pitkin County

mar. 10/14

12:40 pm-6:56 pm

1 stop5h 16m

$349

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

vie. 10/10

3:44 pm-9:55 pm

1 stop7h 11m

Aspen Pitkin County

lun. 10/13

6:15 pm-11:59 pm

1 stop4h 44m

$349

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

mar. 10/7

10:55 am-2:39 pm

1 stop4h 44m

Aspen Pitkin County

dom. 10/12

6:15 pm-11:59 pm

1 stop4h 44m

$409

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

mié. 12/17

3:15 pm-8:48 pm

1 stop6h 33m

Aspen Pitkin County

lun. 12/22

12:57 pm-9:11 pm

2 stops7h 14m

$412

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

mié. 12/17

1:08 pm-9:51 am

1 stop21h 43m

Aspen Pitkin County

lun. 12/22

2:50 pm-10:13 am

1 stop18h 23m

$417

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

sáb. 10/11

7:00 am-11:26 am

1 stop5h 26m

Aspen Pitkin County

lun. 10/13

6:15 pm-11:59 pm

1 stop4h 44m

$454

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

mar. 10/7

5:45 pm-9:55 pm

1 stop5h 10m

Aspen Pitkin County

lun. 10/13

6:15 pm-11:59 pm

1 stop4h 44m

$454

MilwaukeeAspen

MKE - ASE

MKEASE

Milwaukee-Mitchell

mié. 10/8

10:55 am-2:39 pm

1 stop4h 44m

Aspen Pitkin County

lun. 10/13

6:15 pm-11:59 pm

1 stop4h 44m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Milwaukee to Aspen

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

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

Currently, September is the cheapest month in which you can book a flight from Milwaukee to Aspen (average of $447). Flying from Milwaukee to Aspen in December is currently the most expensive (average of $659). 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.

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

Reviews of airlines servicing Aspen

Get insights into the airlines that provide service to Aspen. 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 Aspen. Reviews last updated septiembre 17, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Milwaukee to Aspen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

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

  • How long is the flight from Milwaukee to Aspen?

    United Airlines can get you from Milwaukee to Aspen in just under 5h 26m. Your travel time can differ by up to . The distance between Milwaukee and Aspen is about 1018 mi.

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

    Our cheapest airline available from Milwaukee to Aspen is United Airlines. Our recent data shows that you can find tickets from as low as $308 on this airline. An additional option worth looking into is American Airlines, starting at $318. United Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Milwaukee to Aspen (average of $447). Flying from Milwaukee to Aspen in December is currently the most expensive (average of $659). 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

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
Snowmass Village
Carbondale
Buena Vista
Snowmass

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.

Alternative routes for Milwaukee to Aspen

See prices for flight routes from nearby airports that may be better suited for you.
Minneapolis to Denver flights
O'Hare Intl to Denver flights
Appleton to Denver flights
Madison to Denver flights
Milwaukee to Denver flights
O'Hare Intl to Colorado Springs flights
O'Hare Intl to Vail flights
O'Hare Intl to Hayden flights
Green Bay to Denver flights
O'Hare Intl to Aspen flights
O'Hare Intl to Montrose flights
Minneapolis to Colorado Springs flights
O'Hare Intl to Grand Junction flights
Minneapolis to Grand Junction flights
Milwaukee to Colorado Springs flights
Minneapolis to Hayden flights
Wausau to Denver flights
Minneapolis to Durango flights
Duluth to Denver flights
O'Hare Intl to Gunnison flights
Madison to Grand Junction flights
Milwaukee to Durango flights
Milwaukee to Grand Junction flights
Milwaukee to Hayden flights
O'Hare Intl to Durango flights
Appleton to Colorado Springs flights
Madison to Colorado Springs flights
Minneapolis to Montrose flights
Minneapolis to Aspen flights
Minneapolis to Vail flights
Milwaukee to Vail flights
Madison to Durango flights
Madison to Aspen flights
Eau Claire to Denver flights
Madison to Montrose flights
Milwaukee to Montrose flights
Rhinelander to Denver flights
Appleton to Grand Junction flights
Milwaukee to Gunnison flights
Appleton to Aspen flights
Green Bay to Grand Junction flights
La Crosse to Denver flights
Appleton to Durango flights
Wausau to Colorado Springs flights
Rhinelander to Grand Junction flights
Green Bay to Colorado Springs flights
Escanaba to Denver flights
La Crosse to Colorado Springs flights

Top 2 airlines flying from Milwaukee to Aspen

Discover the top 2 airlines that operate flights from Milwaukee to Aspen. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$531FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$611FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.