$103+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MKE
Jul 23 — Jul 301
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
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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 86 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 23, 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 23, 2026.
This Expedia deal was found by Cheapflights users on 6/18. 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.
Wed 8/1911:59 pm
DEN
- MKE
1 stop10h 14m
Frontier
Sun 8/2312:10 pm
MKE
- DEN
1 stop11h 50m
Frontier
Deal found 6/18![Frontier logo]()
$306
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:05 am
DEN
- MKE
1 stop6h 12m
Delta
Mon 8/176:30 am
MKE
- DEN
1 stop4h 29m
Delta
Deal found 6/20![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:30 pm
DEN
- MKE
Nonstop2h 15m
Southwest
Thu 8/276:25 pm
MKE
- DEN
Nonstop2h 30m
Southwest
Deal found 6/22![Southwest logo]()
$309
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Sun 7/198:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/20![Frontier logo]()
$310
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:25 pm
DEN
- MKE
Nonstop2h 38m
United Airlines
Thu 9/32:35 pm
MKE
- DEN
Nonstop2h 40m
United Airlines
Deal found 6/22![United Airlines logo]()
$311
This Frontier deal was found by Cheapflights users on 6/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am
DEN
- MKE
1 stop12h 15m
Frontier
Thu 10/88:10 pm
MKE
- DEN
1 stop13h 14m
Frontier
Deal found 6/21![Frontier logo]()
$312
This Southwest deal was found by Cheapflights users on 6/19. 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
Tue 8/116:50 am
MKE
- DEN
1 stop8h 55m
Southwest
Deal found 6/19![Southwest logo]()
$313
This Expedia deal was found by Cheapflights users on 6/18. 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.
Fri 10/911:59 pm
DEN
- MKE
1 stop18h 16m
Frontier
Mon 10/128:10 pm
MKE
- DEN
1 stop19h 48m
Frontier
Deal found 6/18![Frontier logo]()
$314
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:10 pm
DEN
- MKE
1 stop5h 06m
Delta
Tue 7/286:59 pm
MKE
- DEN
1 stop5h 28m
Delta
Deal found 6/18![Delta logo]()
$315
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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.
Wed 7/16:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Tue 7/78:43 am
MKE
- DEN
1 stop24h 24m
Frontier
Deal found 6/19![Frontier logo]()
$317
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:45 pm
DEN
- MKE
2 stops7h 40m
Southwest
Wed 8/197:40 am
MKE
- DEN
2 stops8h 05m
Southwest
Deal found 6/22![Southwest logo]()
$318
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 23, 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 23, 2026.
This Southwest deal was found by Cheapflights users on 6/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:45 am
DEN
- MKE
1 stop5h 55m
Southwest
Mon 8/175:20 am
MKE
- DEN
2 stops7h 05m
Southwest
Deal found 6/21![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Mon 8/105:40 pm
DEN
- MKE
Nonstop2h 35m
United Airlines
Tue 8/1810:35 am
MKE
- DEN
Nonstop2h 52m
United Airlines
Deal found 6/19![United Airlines logo]()
$389
This CheapOair deal was found by Cheapflights users on 6/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:55 pm
DEN
- MKE
2 stops31h 49m
Multiple Airlines
Sun 8/168:43 am
MKE
- DEN
1 stop15h 17m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:00 am
DEN
- MKE
1 stop4h 20m
Southwest
Mon 8/175:20 am
MKE
- DEN
2 stops7h 05m
Southwest
Deal found 6/18![Southwest logo]()
$342
This Southwest deal was found by Cheapflights users on 6/19. 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 8/103:15 pm
DEN
- MKE
2 stops5h 10m
Southwest
Tue 8/187:50 am
MKE
- DEN
2 stops8h 20m
Southwest
Deal found 6/19![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:27 pm
DEN
- MKE
Nonstop2h 32m
United Airlines
Mon 8/107:23 pm
MKE
- DEN
1 stop5h 26m
United Airlines
Deal found 6/21![United Airlines logo]()
$463
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:10 pm
DEN
- MKE
1 stop6h 30m
Southwest
Sun 8/166:30 am
MKE
- DEN
Nonstop2h 30m
Southwest
Deal found 6/22![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:27 pm
DEN
- MKE
Nonstop2h 32m
United Airlines
Sun 8/28:16 am
MKE
- DEN
Nonstop2h 49m
United Airlines
Deal found 6/21![United Airlines logo]()
$478
This Southwest deal was found by Cheapflights users on 6/22. 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 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 7/195:20 am
MKE
- DEN
Nonstop2h 35m
Southwest
Deal found 6/22![Southwest logo]()
$461
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:10 am
DEN
- MKE
2 stops7h 45m
Southwest
Tue 7/216:45 am
MKE
- DEN
2 stops8h 00m
Southwest
Deal found 6/18![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:35 pm
DEN
- MKE
Nonstop2h 30m
Southwest
Sun 7/195:30 am
MKE
- DEN
1 stop7h 45m
Southwest
Deal found 6/20![Southwest logo]()
$471
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:50 am
DEN
- MKE
Nonstop2h 15m
Southwest
Sun 8/96:30 am
MKE
- DEN
Nonstop2h 30m
Southwest
Deal found 6/22![Southwest logo]()
$483
Last-minute flights from Denver to MilwaukeeDiscover last-minute flight deals from Denver to Milwaukee. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Milwaukee. Data last updated June 23, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 6/17. 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 Gotogate 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
Frontier
Thu 7/98:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/17![Frontier logo]()
$308
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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.
Wed 7/16:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Tue 7/78:43 am
MKE
- DEN
1 stop24h 24m
Frontier
Deal found 6/19![Frontier logo]()
$317
This Cheapflightsfares deal was found by Cheapflights users on 6/19. 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.
Wed 7/13:10 pm
DEN
- MKE
1 stop15h 48m
Frontier
Sun 7/58:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/19![Frontier logo]()
$337
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair 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
Tue 7/78:43 am
MKE
- DEN
1 stop24h 24m
Frontier
Deal found 6/20![Frontier logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 6/19. 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.
Wed 7/83:10 pm
DEN
- MKE
1 stop15h 48m
Frontier
Tue 7/148:43 am
MKE
- DEN
2 stops38h 22m
Frontier
Deal found 6/19![Frontier logo]()
$343
This CheapOair deal was found by Cheapflights users on 6/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Sun 7/198:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/20![Frontier logo]()
$310
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:04 am
DEN
- MKE
1 stop7h 51m
American Airlines
Sat 7/187:00 pm
MKE
- DEN
1 stop6h 17m
American Airlines
Deal found 6/18![American Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 6/19. 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 7/145:40 pm
DEN
- MKE
Nonstop2h 35m
United Airlines
Sat 7/182:35 pm
MKE
- DEN
Nonstop2h 46m
United Airlines
Deal found 6/19![United Airlines logo]()
$347
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:36 am
DEN
- MKE
1 stop20h 22m
Frontier
Thu 7/308:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/18![Frontier logo]()
$342
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:10 pm
DEN
- MKE
1 stop5h 06m
Delta
Tue 7/286:59 pm
MKE
- DEN
1 stop5h 28m
Delta
Deal found 6/18![Delta logo]()
$315
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:00 am
DEN
- MKE
1 stop5h 17m
American Airlines
Sat 7/256:40 pm
MKE
- DEN
1 stop6h 10m
American Airlines
Deal found 6/18![American Airlines logo]()
$324
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 23, 2026.
Search for one-way flight options from Denver to Milwaukee. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/22. 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.
Wed 9/211:59 pm
DEN
- MKE
1 stop10h 14m
Frontier
Deal found 6/22![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 6/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:59 pm
DEN
- MKE
1 stop18h 16m
Frontier
Deal found 6/22![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:10 pm
DEN
- MKE
1 stop15h 48m
Frontier
Deal found 6/18![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 6/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:52 pm
DEN
- MKE
1 stop10h 21m
Frontier
Deal found 6/18![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 6/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:36 am
DEN
- MKE
1 stop20h 22m
Frontier
Deal found 6/22![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 6/20. 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 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 6/20![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:26 am
DEN
- MKE
1 stop7h 49m
Frontier
Deal found 6/20![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:59 pm
DEN
- MKE
1 stop18h 16m
Frontier
Deal found 6/20![Frontier logo]()
$133
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 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (Expedia) |
One-way from | $103 (Cheapflightsfares) |
Popular in | January |
Cheapest in | September |
Average price | $445 |
Good round-trip deal | $396 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 23, 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
Sat 8/15
5:45 am-12:40 pm
1 stop5h 55m
Milwaukee-Mitchell
Mon 8/17
5:20 am-11:25 am
2 stops7h 05m
$313
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Wed 8/12
11:00 am-4:20 pm
1 stop4h 20m
Milwaukee-Mitchell
Mon 8/17
5:20 am-11:25 am
2 stops7h 05m
$342
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Mon 8/10
3:15 pm-9:25 pm
2 stops5h 10m
Milwaukee-Mitchell
Tue 8/18
7:50 am-3:10 pm
2 stops8h 20m
$382
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Mon 8/10
5:40 pm-9:15 pm
Nonstop2h 35m
Milwaukee-Mitchell
Tue 8/18
10:35 am-12:27 pm
Nonstop2h 52m
$389
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Thu 8/13
1:10 pm-8:40 pm
1 stop6h 30m
Milwaukee-Mitchell
Sun 8/16
6:30 am-8:00 am
Nonstop2h 30m
$395
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Thu 8/13
11:55 pm-8:44 am
2 stops31h 49m
Milwaukee-Mitchell
Sun 8/16
8:43 am-11:00 pm
1 stop15h 17m
$406
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Thu 7/16
4:20 pm-7:45 pm
Nonstop2h 25m
Milwaukee-Mitchell
Sun 7/19
5:20 am-6:55 am
Nonstop2h 35m
$461
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Fri 8/7
8:27 pm-11:59 pm
Nonstop2h 32m
Milwaukee-Mitchell
Mon 8/10
7:23 pm-11:49 pm
1 stop5h 26m
$463
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Mon 7/20
8:10 am-4:55 pm
2 stops7h 45m
Milwaukee-Mitchell
Tue 7/21
6:45 am-1:45 pm
2 stops8h 00m
$467
DenverMilwaukee
DEN - MKE
DENMKE
Denver Intl
Sat 7/11
7:35 pm-11:05 pm
Nonstop2h 30m
Milwaukee-Mitchell
Sun 7/19
5:30 am-12:15 pm
1 stop7h 45m
$471
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 | |
| Price Accuracy- | Trust Score*1 star |
- 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 85 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 $266). Flying from Denver to Milwaukee in January is currently the most expensive (average of $509). 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 23, 2026.
It’s optimal to fly from Denver to Milwaukee in the afternoon. By choosing this option you can save up to 32% 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 June 20, 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 afternoons 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 23, 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
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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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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 23, 2026.
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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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$186 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$205 | Average$409 | FlexibilityNo cancel fee | On-time63% |