$119+ Cheap flights from Denver to Milwaukee (DEN - MKE)
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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MKE
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Milwaukee 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 Denver Intl to Milwaukee-Mitchell are usually found in September or October, booked 46 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Denver to Milwaukee
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Best
Last-minute
One-way
Cheapest flights from Denver to MilwaukeeExplore the most affordable flight options available from Denver to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Denver to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This CheapOair deal was found by Cheapflights users on 6/2. 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 6/2511:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Sun 7/58:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/2![Frontier logo]()
$328
This Gotogate deal was found by Cheapflights users on 6/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:36 am
DEN
- MKE
1 stop20h 22m
Frontier
Sun 8/28:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/4![Frontier logo]()
$329
This CheapOair deal was found by Cheapflights users on 6/4. 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.
Sun 6/1411:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Sun 6/288:43 am
MKE
- DEN
1 stop24h 37m
Frontier
Deal found 6/4![Frontier logo]()
$330
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 9/186:00 am
DEN
- MKE
1 stop12h 15m
Frontier
Sun 9/208:10 pm
MKE
- DEN
1 stop14h 17m
Frontier
Deal found 6/4![Frontier logo]()
$331
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 7/79:19 am
DEN
- MKE
1 stop4h 50m
Delta
Tue 7/148:00 am
MKE
- DEN
1 stop5h 05m
Delta
Deal found 6/2![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 6/3. 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 8/55:55 pm
DEN
- MKE
Nonstop2h 30m
Southwest
Tue 8/1111:40 am
MKE
- DEN
1 stop7h 40m
Southwest
Deal found 6/3![Southwest logo]()
$336
This Cheapflightsfares deal was found by Cheapflights users on 6/1. 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 7/311:59 pm
DEN
- MKE
1 stop10h 14m
Frontier
Sun 7/58:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/1![Frontier logo]()
$337
This Southwest deal was found by Cheapflights users on 6/3. 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 7/158:10 am
DEN
- MKE
2 stops7h 40m
Southwest
Tue 7/2112:25 pm
MKE
- DEN
1 stop7h 20m
Southwest
Deal found 6/3![Southwest logo]()
$338
This Southwest deal was found by Cheapflights users on 6/2. 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 8/66:25 am
DEN
- MKE
Nonstop2h 15m
Southwest
Mon 8/106:25 pm
MKE
- DEN
Nonstop2h 30m
Southwest
Deal found 6/2![Southwest logo]()
$339
This Frontier deal was found by Cheapflights users on 6/3. 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 6/911:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Wed 6/1712:08 pm
MKE
- DEN
1 stop11h 08m
Frontier
Deal found 6/3![Frontier logo]()
$340
This Southwest deal was found by Cheapflights users on 6/5. 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 8/512:50 pm
DEN
- MKE
2 stops7h 35m
Southwest
Mon 8/106:25 pm
MKE
- DEN
Nonstop2h 30m
Southwest
Deal found 6/5![Southwest logo]()
$341
Best flights from Denver to MilwaukeeDiscover carefully curated flight deals from Denver to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Denver to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Southwest deal was found by Cheapflights users on 6/3. 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 8/59:00 am
DEN
- MKE
2 stops10h 05m
Southwest
Tue 8/1111:40 am
MKE
- DEN
1 stop7h 40m
Southwest
Deal found 6/3![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 8/1810:05 am
DEN
- MKE
Nonstop2h 24m
United Airlines
Wed 8/265:50 pm
MKE
- DEN
Nonstop2h 55m
United Airlines
Deal found 6/3![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 7/316:00 am
DEN
- MKE
1 stop4h 17m
Delta
Tue 8/49:22 am
MKE
- DEN
1 stop7h 01m
Delta
Deal found 6/5![Delta logo]()
$405
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 8/255:55 pm
DEN
- MKE
Nonstop2h 30m
Southwest
Thu 8/277:00 am
MKE
- DEN
2 stops7h 45m
Southwest
Deal found 6/5![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 8/106:25 am
DEN
- MKE
Nonstop2h 15m
Southwest
Mon 8/104:50 pm
MKE
- DEN
1 stop4h 05m
Southwest
Deal found 6/5![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Tue 9/110:05 am
DEN
- MKE
Nonstop2h 24m
United Airlines
Wed 9/210:19 am
MKE
- DEN
1 stop7h 15m
United Airlines
Deal found 6/5![United Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 6/5. 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 7/3110:30 am
DEN
- MKE
2 stops8h 00m
Southwest
Tue 8/42:05 pm
MKE
- DEN
1 stop6h 40m
Southwest
Deal found 6/5![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 6/5. 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 8/53:15 pm
DEN
- MKE
Nonstop2h 15m
Southwest
Sun 8/96:30 am
MKE
- DEN
Nonstop2h 30m
Southwest
Deal found 6/5![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 6/2. 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 7/247:30 am
DEN
- MKE
Nonstop2h 20m
Southwest
Sat 7/255:20 am
MKE
- DEN
Nonstop2h 35m
Southwest
Deal found 6/2![Southwest logo]()
$455
This Southwest deal was found by Cheapflights users on 6/4. 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 7/315:35 pm
DEN
- MKE
1 stop4h 15m
Southwest
Sun 8/25:20 am
MKE
- DEN
Nonstop2h 35m
Southwest
Deal found 6/4![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 6/2. 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 7/164:20 pm
DEN
- MKE
Nonstop2h 25m
Southwest
Sun 7/195:30 am
MKE
- DEN
1 stop8h 40m
Southwest
Deal found 6/2![Southwest logo]()
$459
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 7/64:10 pm
DEN
- MKE
2 stops8h 45m
Southwest
Sun 7/128:45 am
MKE
- DEN
Nonstop2h 30m
Southwest
Deal found 6/5![Southwest logo]()
$460
Last-minute flights from Denver to MilwaukeeDiscover last-minute flight deals from Denver to Milwaukee. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Milwaukee. Data last updated June 6, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 6/3. 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 6/911:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Wed 6/1712:08 pm
MKE
- DEN
1 stop11h 08m
Frontier
Deal found 6/3![Frontier logo]()
$340
This Booking.com deal was found by Cheapflights users on 6/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Mon 6/1512:08 pm
MKE
- DEN
1 stop11h 08m
Frontier
Deal found 6/1![Frontier logo]()
$343
This CheapOair deal was found by Cheapflights users on 6/4. 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.
Sun 6/1411:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Sun 6/288:43 am
MKE
- DEN
1 stop24h 37m
Frontier
Deal found 6/4![Frontier logo]()
$330
This Trip.com deal was found by Cheapflights users on 6/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1411:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Tue 6/238:43 am
MKE
- DEN
1 stop15h 21m
Frontier
Deal found 6/4![Frontier logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 6/235:40 pm
DEN
- MKE
Nonstop2h 35m
United Airlines
Tue 6/307:24 pm
MKE
- DEN
1 stop5h 24m
United Airlines
Deal found 6/2![United Airlines logo]()
$348
This CheapOair deal was found by Cheapflights users on 6/2. 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 6/2511:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Sun 7/58:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/2![Frontier logo]()
$328
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Mon 6/296:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Sun 7/58:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/3![Frontier logo]()
$336
This CheapOair deal was found by Cheapflights users on 6/4. 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.
Wed 7/16:00 am
DEN
- MKE
1 stop24h 58m
Multiple Airlines
Wed 7/89:36 am
MKE
- DEN
2 stops14h 06m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$345
This Cheapflightsfares deal was found by Cheapflights users on 6/1. 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 7/311:59 pm
DEN
- MKE
1 stop10h 14m
Frontier
Sun 7/58:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/1![Frontier logo]()
$337
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 7/79:19 am
DEN
- MKE
1 stop4h 50m
Delta
Tue 7/148:00 am
MKE
- DEN
1 stop5h 05m
Delta
Deal found 6/2![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 6/3. 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 7/158:10 am
DEN
- MKE
2 stops7h 40m
Southwest
Tue 7/2112:25 pm
MKE
- DEN
1 stop7h 20m
Southwest
Deal found 6/3![Southwest logo]()
$338
This Gotogate deal was found by Cheapflights users on 6/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:36 am
DEN
- MKE
1 stop20h 22m
Frontier
Sun 8/28:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/4![Frontier logo]()
$329
One-way flights from Denver to MilwaukeeSearch for one-way flight options from Denver to Milwaukee. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Denver to Milwaukee. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 6/2311:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Deal found 6/2![Frontier logo]()
$119
This Super.com deal was found by Cheapflights users on 6/5. 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.
Wed 8/53:08 pm
DEN
- MKE
1 stop15h 50m
Frontier
Deal found 6/5![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 6/4. 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 6/3011:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Deal found 6/4![Frontier logo]()
$121
This Trip.com deal was found by Cheapflights users on 6/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/246:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Deal found 6/2![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 7/41:46 pm
DEN
- MKE
1 stop17h 12m
Frontier
Deal found 6/4![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 6/2. 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.
Sat 7/186:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Deal found 6/2![Frontier logo]()
$134
This Super.com deal was found by Cheapflights users on 6/4. 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 7/211:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Deal found 6/4![Frontier logo]()
$138
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 6/1611:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Deal found 6/2![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 6/3. 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 6/2511:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Deal found 6/3![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 6/5. 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 7/311:59 pm
DEN
- MKE
1 stop10h 14m
Frontier
Deal found 6/5![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 9/14:12 pm
DEN
- MKE
2 stops38h 46m
Frontier
Deal found 6/4![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Mon 8/3110:00 am
DEN
- MKE
2 stops20h 58m
Frontier
Deal found 6/4![Frontier logo]()
$153
Find flight deals from Denver to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Milwaukee (MKE). 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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (CheapOair) |
One-way from | $119 (Cheapflightsfares) |
Popular in | January |
Cheapest in | September |
Average price | $372 |
Good round-trip deal | $392 or less |
Good one-way deal | $230 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Milwaukee 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 June 6, 2026.
Use the filters below to find and compare flights from Denver to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Wed 8/5
9:00 am-8:05 pm
2 stops10h 05m
Milwaukee-Mitchell
Tue 8/11
11:40 am-6:20 pm
1 stop7h 40m
$338
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Tue 8/25
5:55 pm-9:25 pm
Nonstop2h 30m
Milwaukee-Mitchell
Thu 8/27
7:00 am-1:45 pm
2 stops7h 45m
$341
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Mon 8/10
6:25 am-9:40 am
Nonstop2h 15m
Milwaukee-Mitchell
Mon 8/10
4:50 pm-7:55 pm
1 stop4h 05m
$349
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Tue 8/18
10:05 am-1:29 pm
Nonstop2h 24m
Milwaukee-Mitchell
Wed 8/26
5:50 pm-7:45 pm
Nonstop2h 55m
$393
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Fri 7/31
10:30 am-7:30 pm
2 stops8h 00m
Milwaukee-Mitchell
Tue 8/4
2:05 pm-7:45 pm
1 stop6h 40m
$400
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Tue 9/1
10:05 am-1:29 pm
Nonstop2h 24m
Milwaukee-Mitchell
Wed 9/2
10:19 am-4:34 pm
1 stop7h 15m
$403
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Fri 7/31
6:00 am-11:17 am
1 stop4h 17m
Milwaukee-Mitchell
Tue 8/4
9:22 am-3:23 pm
1 stop7h 01m
$405
Quickest round-trip
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Wed 8/5
3:15 pm-6:30 pm
Nonstop2h 15m
Milwaukee-Mitchell
Sun 8/9
6:30 am-8:00 am
Nonstop2h 30m
$405
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Fri 7/24
7:30 am-10:50 am
Nonstop2h 20m
Milwaukee-Mitchell
Sat 7/25
5:20 am-6:55 am
Nonstop2h 35m
$455
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Fri 7/31
5:35 pm-10:50 pm
1 stop4h 15m
Milwaukee-Mitchell
Sun 8/2
5:20 am-6:55 am
Nonstop2h 35m
$459
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Denver to Milwaukee
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 Denver to Milwaukee in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Milwaukee 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 Denver-Milwaukee 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 Denver to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Denver with our price prediction graph.
DEN-MKE
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 Denver to Milwaukee
Prices
Airlines
How far ahead should I book a flight from Denver to Milwaukee?
To ensure you get the cheapest price possible for a flight from Denver to Milwaukee, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Denver to Milwaukee?
Currently, September is the cheapest month in which you can book a flight from Denver to Milwaukee (average of $267). Flying from Denver to Milwaukee in January is currently the most expensive (average of $451). 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 DEN to MKE?
Find hourly flight availability from Denver to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.
It’s optimal to fly from Denver to Milwaukee in the afternoon. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from Denver to Milwaukee?
Use this chart to determine the cheapest time to fly round-trip from Denver to Milwaukee. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Denver to Milwaukee flight should consider departing on Friday afternoons 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 Milwaukee
Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated June 6, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andFrontier from Denver to Milwaukee. 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.
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Denver to Milwaukee. 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 Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsSheboygan
Port Washington
New Berlin
Oak Creek
Wauwatosa
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Complete your trip
Complete your trip to Milwaukee by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Milwaukee by cabin class
Find flights from Denver to Milwaukee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Milwaukee
Explore flights to Milwaukee departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Denver and Milwaukee flights
Browse other Denver and Milwaukee flight options. Last updated on June 6, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Denver to Milwaukee
Discover the top 3 airlines that operate flights from Denver to Milwaukee. 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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$187 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$184 | Average$396 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$205 | Average$396 | FlexibilityNo cancel fee | On-time63% |