$110+ Cheap flights from Milwaukee to Denver (MKE - DEN)
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Milwaukee to Denver 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.Cheapflights Tip: The best prices from Milwaukee-Mitchell to Denver Intl are usually found in September or October, booked 59 days in advance, depart on a Friday or Tuesday and return on a Friday
Cheap flight deals from Milwaukee to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Milwaukee to DenverExplore the most affordable flight options available from Milwaukee to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Milwaukee to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Frontier deal was found by Cheapflights users on 7/13. 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 9/188:10 pm
MKE
- DEN
1 stop14h 17m
Frontier
Mon 9/216:00 am
DEN
- MKE
1 stop12h 15m
Frontier
Deal found 7/13![Frontier logo]()
$284
This Cheapflightsfares deal was found by Cheapflights users on 7/13. 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 7/308:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Mon 8/36:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Deal found 7/13![Frontier logo]()
$285
This Southwest deal was found by Cheapflights users on 7/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:30 pm
MKE
- DEN
1 stop7h 10m
Southwest
Sun 9/67:45 am
DEN
- MKE
1 stop6h 00m
Southwest
Deal found 7/14![Southwest logo]()
$287
This Frontier deal was found by Cheapflights users on 7/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:10 pm
MKE
- DEN
1 stop14h 17m
Frontier
Mon 9/2110:26 am
DEN
- MKE
1 stop7h 49m
Frontier
Deal found 7/16![Frontier logo]()
$288
This Frontier deal was found by Cheapflights users on 7/13. 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 10/88:10 pm
MKE
- DEN
1 stop13h 14m
Frontier
Sun 10/116:00 am
DEN
- MKE
1 stop12h 15m
Frontier
Deal found 7/13![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 7/13. 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 9/118:10 pm
MKE
- DEN
1 stop14h 17m
Frontier
Sun 9/136:00 am
DEN
- MKE
1 stop12h 15m
Frontier
Deal found 7/13![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:10 pm
MKE
- DEN
1 stop11h 50m
Frontier
Wed 9/168:44 pm
DEN
- MKE
2 stops21h 31m
Frontier
Deal found 7/15![Frontier logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:43 am
MKE
- DEN
1 stop24h 24m
Frontier
Tue 8/189:21 pm
DEN
- MKE
2 stops36h 52m
Frontier
Deal found 7/14![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:10 pm
MKE
- DEN
1 stop11h 50m
Frontier
Tue 9/158:44 pm
DEN
- MKE
2 stops45h 31m
Frontier
Deal found 7/14![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:10 pm
MKE
- DEN
1 stop11h 50m
Frontier
Mon 8/247:00 am
DEN
- MKE
2 stops27h 13m
Frontier
Deal found 7/13![Frontier logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Tue 8/118:52 pm
DEN
- MKE
2 stops34h 06m
Frontier
Deal found 7/16![Frontier logo]()
$303
Best flights from Milwaukee to DenverDiscover carefully curated flight deals from Milwaukee to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Milwaukee to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:45 am
MKE
- DEN
Nonstop2h 30m
Southwest
Sun 9/611:10 am
DEN
- MKE
Nonstop2h 15m
Southwest
Deal found 7/12![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Sat 9/52:35 pm
MKE
- DEN
Nonstop2h 40m
United Airlines
Tue 9/85:25 pm
DEN
- MKE
Nonstop2h 38m
United Airlines
Deal found 7/14![United Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 7/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:52 am
MKE
- DEN
2 stops11h 23m
Delta
Tue 8/181:00 pm
DEN
- MKE
1 stop5h 42m
Delta
Deal found 7/17![Delta logo]()
$431
This Southwest deal was found by Cheapflights users on 7/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:00 pm
MKE
- DEN
Nonstop2h 30m
Southwest
Wed 9/911:15 am
DEN
- MKE
2 stops8h 15m
Southwest
Deal found 7/14![Southwest logo]()
$325
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:45 am
MKE
- DEN
1 stop6h 35m
Southwest
Mon 8/1011:05 am
DEN
- MKE
2 stops7h 45m
Southwest
Deal found 7/15![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 8/132:35 pm
MKE
- DEN
Nonstop2h 40m
United Airlines
Sun 8/166:00 am
DEN
- MKE
1 stop5h 38m
United Airlines
Deal found 7/12![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:25 pm
MKE
- DEN
Nonstop2h 30m
Southwest
Mon 8/177:50 am
DEN
- MKE
Nonstop2h 15m
Southwest
Deal found 7/17![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Fri 7/315:46 pm
MKE
- DEN
Nonstop2h 59m
United Airlines
Tue 8/45:40 pm
DEN
- MKE
Nonstop2h 35m
United Airlines
Deal found 7/12![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/151:19 pm
MKE
- DEN
1 stop5h 37m
United Airlines
Mon 8/178:25 pm
DEN
- MKE
Nonstop2h 34m
United Airlines
Deal found 7/13![United Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 7/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:40 am
MKE
- DEN
2 stops6h 40m
Southwest
Sun 9/2012:35 pm
DEN
- MKE
2 stops5h 30m
Southwest
Deal found 7/15![Southwest logo]()
$437
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 9/102:40 pm
MKE
- DEN
Nonstop2h 39m
United Airlines
Tue 9/153:50 pm
DEN
- MKE
1 stop5h 46m
United Airlines
Deal found 7/13![United Airlines logo]()
$443
Last-minute flights from Milwaukee to DenverDiscover last-minute flight deals from Milwaukee to Denver. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Denver. Data last updated July 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Wed 8/53:08 pm
DEN
- MKE
1 stop15h 50m
Frontier
Deal found 7/16![Frontier logo]()
$435
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Sat 8/811:59 pm
DEN
- MKE
2 stops54h 59m
Frontier
Deal found 7/16![Frontier logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Tue 8/411:59 pm
DEN
- MKE
2 stops30h 59m
Frontier
Deal found 7/12![Frontier logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Wed 8/57:00 am
DEN
- MKE
2 stops23h 58m
Frontier
Deal found 7/14![Frontier logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Sat 8/810:00 am
DEN
- MKE
2 stops20h 58m
Frontier
Deal found 7/13![Frontier logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Fri 8/711:59 pm
DEN
- MKE
2 stops30h 59m
Frontier
Deal found 7/13![Frontier logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Sun 8/911:46 pm
DEN
- MKE
2 stops31h 12m
Frontier
Deal found 7/13![Frontier logo]()
$443
One-way flights from Milwaukee to DenverSearch for one-way flight options from Milwaukee to Denver. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Milwaukee to Denver. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Super.com deal was found by Cheapflights users on 7/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:43 am
MKE
- DEN
1 stop24h 24m
Frontier
Deal found 7/12![Frontier logo]()
$110
This Priceline deal was found by Cheapflights users on 7/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:10 pm
MKE
- DEN
1 stop11h 50m
Frontier
Deal found 7/13![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 7/17. 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.
Tue 8/1812:10 pm
MKE
- DEN
1 stop11h 50m
Frontier
Deal found 7/17![Frontier logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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 9/178:10 pm
MKE
- DEN
1 stop14h 17m
Frontier
Deal found 7/14![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:10 pm
MKE
- DEN
1 stop19h 48m
Frontier
Deal found 7/14![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 7/14. 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.
Mon 9/148:10 pm
MKE
- DEN
1 stop14h 17m
Frontier
Deal found 7/14![Frontier logo]()
$133
This Southwest deal was found by Cheapflights users on 7/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:00 pm
MKE
- DEN
Nonstop2h 25m
Southwest
Deal found 7/13![Southwest logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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 7/288:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 7/14![Frontier logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 7/15. 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.
Sun 8/98:43 am
MKE
- DEN
1 stop24h 24m
Frontier
Deal found 7/15![Frontier logo]()
$140
Find flight deals from Milwaukee to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Denver (DEN). 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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $284 (Frontier) |
One-way from | $110 (Super.com) |
Popular in | June |
Cheapest in | September |
Average price | $448 |
Good round-trip deal | $388 or less |
Good one-way deal | $233 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee to Denver 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 July 17, 2026.
Use the filters below to find and compare flights from Milwaukee to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Thu 9/3
6:45 am-8:15 am
Nonstop2h 30m
Denver Intl
Sun 9/6
11:10 am-2:25 pm
Nonstop2h 15m
$310
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Sat 9/5
5:00 pm-6:30 pm
Nonstop2h 30m
Denver Intl
Wed 9/9
11:15 am-8:30 pm
2 stops8h 15m
$325
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Wed 8/5
11:45 am-5:20 pm
1 stop6h 35m
Denver Intl
Mon 8/10
11:05 am-7:50 pm
2 stops7h 45m
$378
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Thu 8/13
6:25 pm-7:55 pm
Nonstop2h 30m
Denver Intl
Mon 8/17
7:50 am-11:05 am
Nonstop2h 15m
$389
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Sat 9/5
2:35 pm-4:15 pm
Nonstop2h 40m
Denver Intl
Tue 9/8
5:25 pm-9:03 pm
Nonstop2h 38m
$390
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Thu 8/13
2:35 pm-4:15 pm
Nonstop2h 40m
Denver Intl
Sun 8/16
6:00 am-12:38 pm
1 stop5h 38m
$417
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Wed 8/12
7:52 am-6:15 pm
2 stops11h 23m
Denver Intl
Tue 8/18
1:00 pm-7:42 pm
1 stop5h 42m
$431
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Wed 9/16
6:40 am-12:20 pm
2 stops6h 40m
Denver Intl
Sun 9/20
12:35 pm-7:05 pm
2 stops5h 30m
$437
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Fri 7/31
5:46 pm-7:45 pm
Nonstop2h 59m
Denver Intl
Tue 8/4
5:40 pm-9:15 pm
Nonstop2h 35m
$441
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Sat 8/15
1:19 pm-5:56 pm
1 stop5h 37m
Denver Intl
Mon 8/17
8:25 pm-11:59 pm
Nonstop2h 34m
$443
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Milwaukee to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Denver in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Milwaukee-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Milwaukee-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Milwaukee to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Milwaukee with our price prediction graph.
MKE-DEN
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 Denver
Prices
Airlines
How far ahead should I book a flight from Milwaukee to Denver?
The price you pay for your flight from Milwaukee to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Milwaukee to Denver?
Currently, September is the cheapest month in which you can book a flight from Milwaukee to Denver (average of $258). Flying from Milwaukee to Denver in June is currently the most expensive (average of $455). 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 DEN?
Find hourly flight availability from Milwaukee to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
It’s typically best to fly out from Milwaukee to Denver in the evening. Doing so could potentially save you 43% on the flight price compared to flying in the morning, which is usually more expensive.
What is the cheapest day to fly from Milwaukee to Denver?
Use this chart to determine the cheapest time to fly round-trip from Milwaukee to Denver. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Milwaukee to Denver flight should consider departing on Wednesday 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.
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated July 17, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Milwaukee to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Milwaukee to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Westminster
Centennial
Lakewood
Broomfield
Golden
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Fort Morgan
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
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Milwaukee and Denver flights
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Top 4 airlines flying from Milwaukee to Denver
Discover the top 4 airlines that operate flights from Milwaukee to Denver. 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$160 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$182 | Average$395 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$430 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$211 | Average$331 | FlexibilityNo cancel fee | On-time71% |