$109+ 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
Jul 15 — Jul 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 June 15, 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 June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 9/56:30 am
MKE
- DEN
Nonstop2h 30m
Southwest
Sat 9/127:35 am
DEN
- MKE
1 stop4h 00m
Southwest
Deal found 6/10![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 8/135:20 am
MKE
- DEN
2 stops7h 05m
Southwest
Tue 8/1811:15 am
DEN
- MKE
2 stops8h 15m
Southwest
Deal found 6/14![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 6/14. 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.
Wed 9/237:50 am
MKE
- DEN
2 stops8h 20m
Southwest
Mon 9/286:00 am
DEN
- MKE
1 stop8h 40m
Southwest
Deal found 6/14![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 9/244:50 pm
MKE
- DEN
1 stop6h 10m
Southwest
Mon 9/286:25 am
DEN
- MKE
Nonstop2h 15m
Southwest
Deal found 6/14![Southwest logo]()
$349
This CheapOair deal was found by Cheapflights users on 6/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:43 am
MKE
- DEN
1 stop15h 21m
Frontier
Wed 7/13:10 pm
DEN
- MKE
1 stop15h 48m
Frontier
Deal found 6/13![Frontier logo]()
$350
This Southwest deal was found by Cheapflights users on 6/10. 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 9/310:20 am
MKE
- DEN
2 stops7h 30m
Southwest
Mon 9/76:25 am
DEN
- MKE
Nonstop2h 15m
Southwest
Deal found 6/10![Southwest logo]()
$351
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/286:48 pm
MKE
- DEN
1 stop15h 02m
American Airlines
Mon 8/315:44 pm
DEN
- MKE
1 stop13h 00m
American Airlines
Deal found 6/10![American Airlines logo]()
$352
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/510:35 am
MKE
- DEN
Nonstop2h 52m
United Airlines
Sat 9/121:30 pm
DEN
- MKE
Nonstop2h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$353
This Southwest deal was found by Cheapflights users on 6/14. 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 8/155:45 am
MKE
- DEN
2 stops9h 25m
Southwest
Mon 8/245:55 pm
DEN
- MKE
Nonstop2h 30m
Southwest
Deal found 6/14![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 8/316:59 pm
MKE
- DEN
1 stop5h 35m
Delta
Mon 9/146:00 am
DEN
- MKE
1 stop4h 18m
Delta
Deal found 6/11![Delta logo]()
$355
This Frontier deal was found by Cheapflights users on 6/10. 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 9/2110:26 am
DEN
- MKE
1 stop7h 49m
Frontier
Deal found 6/10![Frontier logo]()
$358
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:50 pm
MKE
- DEN
1 stop7h 03m
American Airlines
Mon 8/315:03 am
DEN
- MKE
1 stop5h 34m
American Airlines
Deal found 6/12![American Airlines logo]()
$359
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 June 15, 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 June 15, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 9/310:20 am
MKE
- DEN
2 stops7h 30m
Southwest
Mon 9/76:00 am
DEN
- MKE
1 stop8h 40m
Southwest
Deal found 6/10![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/610:42 am
MKE
- DEN
1 stop6h 40m
United Airlines
Sat 10/105:37 pm
DEN
- MKE
Nonstop2h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:30 am
MKE
- DEN
1 stop4h 29m
Delta
Mon 8/316:00 am
DEN
- MKE
1 stop4h 23m
Delta
Deal found 6/14![Delta logo]()
$420
This Southwest deal was found by Cheapflights users on 6/14. 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.
Fri 9/46:45 am
MKE
- DEN
Nonstop2h 30m
Southwest
Mon 9/76:00 am
DEN
- MKE
1 stop6h 10m
Southwest
Deal found 6/14![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/222:39 pm
MKE
- DEN
Nonstop2h 39m
United Airlines
Tue 10/278:17 am
DEN
- MKE
1 stop4h 26m
United Airlines
Deal found 6/11![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 6/14. 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.
Thu 10/155:45 pm
MKE
- DEN
1 stop6h 20m
Southwest
Mon 10/192:55 pm
DEN
- MKE
Nonstop2h 15m
Southwest
Deal found 6/14![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/298:30 am
MKE
- DEN
1 stop7h 47m
United Airlines
Sat 10/35:37 pm
DEN
- MKE
Nonstop2h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 6/11. 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 8/1310:20 am
MKE
- DEN
2 stops7h 35m
Southwest
Sun 8/166:35 pm
DEN
- MKE
Nonstop2h 20m
Southwest
Deal found 6/11![Southwest logo]()
$414
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/225:00 am
MKE
- DEN
1 stop6h 32m
United Airlines
Sat 8/2910:05 am
DEN
- MKE
Nonstop2h 24m
United Airlines
Deal found 6/14![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 8/52:35 pm
MKE
- DEN
Nonstop2h 46m
United Airlines
Sun 8/99:57 am
DEN
- MKE
Nonstop2h 28m
United Airlines
Deal found 6/13![United Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/245:46 pm
MKE
- DEN
Nonstop2h 59m
United Airlines
Tue 7/289:57 am
DEN
- MKE
Nonstop2h 28m
United Airlines
Deal found 6/14![United Airlines logo]()
$446
Last-minute flights from Milwaukee to DenverDiscover last-minute flight deals from Milwaukee to Denver. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Denver. Data last updated June 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/195:56 pm
MKE
- DEN
1 stop17h 09m
United Airlines
Sat 6/201:30 pm
DEN
- MKE
Nonstop2h 34m
United Airlines
Deal found 6/11![United Airlines logo]()
$594
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/218:43 am
MKE
- DEN
1 stop24h 37m
Frontier
Wed 6/243:10 pm
DEN
- MKE
1 stop15h 48m
Frontier
Deal found 6/13![Frontier logo]()
$419
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:00 am
MKE
- DEN
1 stop9h 06m
American Airlines
Wed 6/243:57 pm
DEN
- MKE
1 stop7h 02m
American Airlines
Deal found 6/10![American Airlines logo]()
$554
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:16 am
MKE
- DEN
1 stop12h 00m
American Airlines
Wed 7/812:15 pm
DEN
- MKE
1 stop8h 23m
American Airlines
Deal found 6/12![American Airlines logo]()
$518
This Southwest deal was found by Cheapflights users on 6/10. 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 6/242:40 pm
MKE
- DEN
Nonstop2h 30m
Southwest
Sat 6/277:35 pm
DEN
- MKE
Nonstop2h 25m
Southwest
Deal found 6/10![Southwest logo]()
$529
This Delta deal was found by Cheapflights users on 6/10. 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 6/249:57 am
MKE
- DEN
1 stop6h 41m
Delta
Sun 6/286:00 am
DEN
- MKE
1 stop4h 17m
Delta
Deal found 6/10![Delta logo]()
$549
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/247:18 am
MKE
- DEN
1 stop5h 31m
American Airlines
Wed 6/242:22 pm
DEN
- MKE
1 stop5h 43m
American Airlines
Deal found 6/10![American Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 6/10. 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 6/2412:07 pm
MKE
- DEN
1 stop4h 31m
Delta
Sat 6/2712:12 pm
DEN
- MKE
1 stop6h 25m
Delta
Deal found 6/10![Delta logo]()
$584
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/247:18 am
MKE
- DEN
1 stop8h 03m
American Airlines
Tue 6/3012:28 pm
DEN
- MKE
1 stop7h 37m
American Airlines
Deal found 6/10![American Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 6/2410:44 am
MKE
- DEN
Nonstop2h 49m
United Airlines
Wed 7/88:27 pm
DEN
- MKE
Nonstop2h 32m
United Airlines
Deal found 6/12![United Airlines logo]()
$589
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 June 15, 2026.
Search for one-way flight options from Milwaukee to Denver. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 8/118:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/14![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 6/11. 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 9/88:43 am
MKE
- DEN
1 stop25h 44m
Frontier
Deal found 6/11![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 7/148:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/11![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 6/13. 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 9/108:10 pm
MKE
- DEN
1 stop14h 17m
Frontier
Deal found 6/13![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 6/15. 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 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 6/15![Frontier logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/12![Frontier logo]()
$138
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 7/128:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/10![Frontier logo]()
$139
This Flightnetwork deal was found by Cheapflights users on 6/11. 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 Flightnetwork 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
Deal found 6/11![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 6/11. 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
Deal found 6/11![Frontier logo]()
$141
This Delta deal was found by Cheapflights users on 6/11. 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 8/117:52 am
MKE
- DEN
1 stop5h 16m
Delta
Deal found 6/11![Delta logo]()
$147
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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $346 (Southwest) |
One-way from | $109 (Cheapflightsfares) |
Popular in | June |
Cheapest in | September |
Average price | $446 |
Good round-trip deal | $430 or less |
Good one-way deal | $206 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 June 15, 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
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Thu 9/3
10:20 am-4:50 pm
2 stops7h 30m
Denver Intl
Mon 9/7
6:00 am-3:40 pm
1 stop8h 40m
$366
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Fri 9/4
6:45 am-8:15 am
Nonstop2h 30m
Denver Intl
Mon 9/7
6:00 am-1:10 pm
1 stop6h 10m
$398
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Thu 10/15
5:45 pm-11:05 pm
1 stop6h 20m
Denver Intl
Mon 10/19
2:55 pm-6:10 pm
Nonstop2h 15m
$398
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Tue 10/6
10:42 am-4:22 pm
1 stop6h 40m
Denver Intl
Sat 10/10
5:37 pm-9:15 pm
Nonstop2h 38m
$404
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Thu 10/22
2:39 pm-4:18 pm
Nonstop2h 39m
Denver Intl
Tue 10/27
8:17 am-1:43 pm
1 stop4h 26m
$404
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Tue 9/29
8:30 am-3:17 pm
1 stop7h 47m
Denver Intl
Sat 10/3
5:37 pm-9:15 pm
Nonstop2h 38m
$404
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Thu 8/13
10:20 am-4:55 pm
2 stops7h 35m
Denver Intl
Sun 8/16
6:35 pm-9:55 pm
Nonstop2h 20m
$414
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Sun 8/23
6:30 am-9:59 am
1 stop4h 29m
Denver Intl
Mon 8/31
6:00 am-11:23 am
1 stop4h 23m
$420
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Sat 8/22
5:00 am-10:32 am
1 stop6h 32m
Denver Intl
Sat 8/29
10:05 am-1:29 pm
Nonstop2h 24m
$429
Quickest round-trip
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Wed 8/5
2:35 pm-4:21 pm
Nonstop2h 46m
Denver Intl
Sun 8/9
9:57 am-1:25 pm
Nonstop2h 28m
$440
Showing 1-10 of 22 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 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 | |
| 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 58 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 $245). Flying from Milwaukee to Denver in June is currently the most expensive (average of $446). 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 June 15, 2026.
It’s typically best to fly out from Milwaukee to Denver in the evening. Doing so could potentially save you 42% 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 June 13, 2026.
Travelers seeking maximum savings on their Milwaukee to Denver flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 15, 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.
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
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 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
Lakewood
Centennial
Broomfield
Golden
Greeley
Fort Morgan
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Other flights from Milwaukee
Popular flights
Alternative routes for Milwaukee to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 15, 2026.
Search flights from Milwaukee to Denver by cabin class
Find flights from Milwaukee to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Milwaukee and Denver flights
Browse other Milwaukee and Denver flight options. Last updated on June 15, 2026.
Other flights from Milwaukee
Browse through other flights departing from Milwaukee. Flights are based on user searches made on Cheapflights and were last updated on June 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$154 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$181 | Average$389 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$325 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$202 | Average$417 | FlexibilityNo cancel fee | On-time63% |