$103+ Cheap flights from Colorado to Milwaukee (MKE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MKE
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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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
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Cheapest flights from Colorado to MilwaukeeExplore the most affordable flight options available from Colorado to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Colorado to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 pm -
1 stop13h 18m
Tue 10/2010:15 am -
1 stop22h 52m
Deal found 9/18![Frontier logo]()
$288
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop8h 32m
Mon 10/262:59 pm -
1 stop6h 17m
Deal found 9/17![Delta logo]()
$291
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 am -
1 stop6h 40m
Sat 10/35:40 am -
Nonstop2h 35m
Deal found 9/17![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:30 pm -
Nonstop2h 38m
Tue 10/136:32 pm -
1 stop6h 21m
Deal found 9/16![United Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 9/21. 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.
Fri 10/237:30 pm -
Nonstop2h 20m
Thu 10/295:55 am -
1 stop5h 30m
Deal found 9/21![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:07 am -
Nonstop2h 24m
Sat 10/242:39 pm -
Nonstop2h 39m
Deal found 9/16![United Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/35:36 pm -
1 stop4h 23m
Tue 10/63:52 pm -
1 stop4h 53m
Deal found 9/19![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 9/19. 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.
Wed 10/78:30 am -
1 stop5h 55m
Wed 10/149:35 am -
1 stop5h 35m
Deal found 9/19![Southwest logo]()
$302
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:46 am -
1 stop6h 38m
Mon 10/267:19 pm -
1 stop6h 17m
Deal found 9/19![American Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop6h 54m
Sat 10/317:03 am -
1 stop6h 18m
Deal found 9/21![Delta logo]()
$305
This Sun Country Air deal was found by Cheapflights users on 9/21. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:13 am -
1 stop8h 41m
Sun 10/186:15 pm -
1 stop15h 55m
Deal found 9/21![Sun Country Air logo]()
$305
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:55 pm -
1 stop6h 10m
Sat 10/245:50 am -
2 stops9h 00m
Deal found 9/16![Southwest logo]()
$306
Best flights from Colorado to MilwaukeeDiscover carefully curated flight deals from Colorado to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Colorado to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/276:30 pm -
Nonstop2h 20m
Fri 10/305:55 am -
2 stops5h 55m
Deal found 9/20![Southwest logo]()
$298
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:30 pm -
Nonstop2h 38m
Wed 10/142:39 pm -
Nonstop2h 39m
Deal found 9/16![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:11 pm -
2 stops13h 55m
Tue 10/62:59 pm -
1 stop6h 17m
Deal found 9/17![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:09 pm -
1 stop7h 43m
Wed 10/287:14 am -
1 stop6h 25m
Deal found 9/17![American Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 9/21. 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.
Mon 11/94:30 pm -
1 stop4h 45m
Fri 11/1310:20 am -
1 stop7h 25m
Deal found 9/21![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
1 stop5h 34m
Sun 11/12:35 pm -
1 stop7h 01m
Deal found 9/17![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 11/35:00 am -
1 stop7h 34m
Sun 11/85:45 pm -
1 stop5h 01m
Deal found 9/21![United Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
2 stops13h 05m
Sat 11/77:03 am -
2 stops11h 24m
Deal found 9/17![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 9/19. 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.
Fri 11/1312:15 pm -
2 stops8h 55m
Sun 11/155:50 am -
1 stop4h 35m
Deal found 9/19![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Wed 11/1110:10 am -
Nonstop2h 24m
Thu 11/126:47 am -
1 stop4h 39m
Deal found 9/19![United Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:09 pm -
1 stop7h 43m
Sat 10/247:14 am -
1 stop6h 25m
Deal found 9/20![American Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 9/20. 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.
Thu 10/226:00 am -
1 stop8h 32m
Mon 10/262:59 pm -
1 stop6h 17m
Deal found 9/20![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:30 am -
1 stop6h 45m
Mon 12/215:30 pm -
2 stops8h 05m
Deal found 9/17![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 12/311:34 pm -
2 stops8h 37m
Sun 1/106:00 am -
2 stops7h 25m
Deal found 9/21![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:48 pm -
1 stop8h 06m
Mon 10/265:00 am -
1 stop8h 16m
Deal found 9/21![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
1 stop5h 31m
Sat 10/3110:48 am -
2 stops7h 51m
Deal found 9/17![United Airlines logo]()
$354
This Southwest deal was found by Cheapflights users on 9/19. 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.
Sat 10/176:30 am -
1 stop7h 30m
Sun 10/185:20 am -
Nonstop2h 35m
Deal found 9/19![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 9/19. 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.
Wed 10/711:45 am -
2 stops8h 45m
Wed 10/145:55 am -
1 stop4h 50m
Deal found 9/19![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
2 stops6h 58m
Sat 11/72:23 pm -
2 stops7h 14m
Deal found 9/17![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:58 pm -
1 stop7h 50m
Sun 10/47:01 am -
1 stop6h 16m
Deal found 9/19![American Airlines logo]()
$521
This Southwest deal was found by Cheapflights users on 9/18. 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.
Thu 12/102:25 pm -
2 stops6h 45m
Mon 12/147:45 am -
2 stops8h 10m
Deal found 9/18![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 9/18. 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.
Mon 10/197:30 am -
1 stop9h 15m
Mon 10/265:30 am -
1 stop6h 51m
Deal found 9/18![Delta logo]()
$527
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:06 pm -
1 stop4h 53m
Thu 10/292:35 pm -
1 stop7h 02m
Deal found 9/17![United Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 9/18. 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.
Thu 12/102:25 pm -
2 stops6h 45m
Sun 12/1310:15 am -
2 stops8h 40m
Deal found 9/18![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 11/31:47 pm -
2 stops7h 28m
Sun 11/85:45 pm -
1 stop5h 14m
Deal found 9/21![United Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:53 am -
1 stop8h 04m
Mon 10/2612:21 pm -
1 stop7h 41m
Deal found 9/17![American Airlines logo]()
$605
This Southwest deal was found by Cheapflights users on 9/19. 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.
Fri 11/139:55 am -
1 stop8h 25m
Sun 11/1511:35 am -
Nonstop2h 35m
Deal found 9/19![Southwest logo]()
$430
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:24 am -
1 stop6h 40m
Sat 10/242:39 pm -
1 stop6h 51m
Deal found 9/17![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 9/20. 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.
Thu 10/82:30 pm -
1 stop8h 45m
Wed 10/147:30 am -
2 stops9h 05m
Deal found 9/20![Southwest logo]()
$431
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:05 am -
1 stop5h 29m
Wed 11/116:47 am -
2 stops6h 49m
Deal found 9/17![United Airlines logo]()
$406
Last-minute flights from Colorado to MilwaukeeDiscover last-minute flight deals from Colorado to Milwaukee. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Milwaukee. Data last updated September 21, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:40 am -
1 stop6h 40m
Sat 10/35:40 am -
Nonstop2h 35m
Deal found 9/17![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/35:36 pm -
1 stop4h 23m
Tue 10/63:52 pm -
1 stop4h 53m
Deal found 9/19![United Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:30 pm -
Nonstop2h 38m
Tue 10/136:32 pm -
1 stop6h 21m
Deal found 9/16![United Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 9/19. 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.
Wed 10/78:30 am -
1 stop5h 55m
Wed 10/149:35 am -
1 stop5h 35m
Deal found 9/19![Southwest logo]()
$302
This Sun Country Air deal was found by Cheapflights users on 9/21. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:13 am -
1 stop8h 41m
Sun 10/186:15 pm -
1 stop15h 55m
Deal found 9/21![Sun Country Air logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 pm -
1 stop13h 18m
Tue 10/2010:15 am -
1 stop22h 52m
Deal found 9/18![Frontier logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:07 am -
Nonstop2h 24m
Sat 10/242:39 pm -
Nonstop2h 39m
Deal found 9/16![United Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:55 pm -
1 stop6h 10m
Sat 10/245:50 am -
2 stops9h 00m
Deal found 9/16![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:00 am -
1 stop8h 32m
Mon 10/262:59 pm -
1 stop6h 17m
Deal found 9/17![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:46 am -
1 stop6h 38m
Mon 10/267:19 pm -
1 stop6h 17m
Deal found 9/19![American Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 9/21. 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.
Fri 10/237:30 pm -
Nonstop2h 20m
Thu 10/295:55 am -
1 stop5h 30m
Deal found 9/21![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop6h 54m
Sat 10/317:03 am -
1 stop6h 18m
Deal found 9/21![Delta logo]()
$305
One-way flights from Colorado to MilwaukeeSearch for one-way flight options from Colorado to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Colorado to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:02 pm -
1 stop13h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Frontier logo]()
$103
This Frontier deal was found by Cheapflights users on 9/18. 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.
Sat 10/177:02 pm -
1 stop13h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$105
This Southwest deal was found by Cheapflights users on 9/21. 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.
Thu 11/191:00 pm -
Nonstop2h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:10 pm -
1 stop19h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:27 pm -
1 stop6h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$129
This Frontier deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:02 pm -
1 stop13h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$130
This Southwest deal was found by Cheapflights users on 9/19. 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.
Tue 10/271:30 pm -
2 stops7h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 9/20. 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.
Mon 10/1910:00 pm -
2 stops12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$140
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:07 am -
Nonstop2h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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.
Sat 12/1911:55 pm -
1 stop15h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:15 am -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$153
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:01 pm -
1 stop7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$158
Find flight deals from Colorado to Milwaukee
Keep the following information in mind while searching for Colorado to Milwaukee flight deals. Data was last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $288 (Kiwi.com) |
One-way from | $103 (Cheapflightsfares) |
Popular in | July |
Cheapest in | November |
Average price | $396 |
Good round-trip deal | $297 or less |
Good one-way deal | $200 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado 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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Colorado to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Wed 12/16
6:30 am-3:02 pm
1 stop7h 32m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Wed 11/18
5:25 pm-8:59 pm
Nonstop2h 34m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$141
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Tue 10/27
7:45 am-1:33 pm
1 stop4h 48m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$151
Colorado SpringsMilwaukee
COS Colorado Springs - MKE Milwaukee-Mitchell
COSMKE
Colorado Springs
Tue 10/6
11:15 am-11:55 pm
1 stop11h 40m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$153
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Wed 11/18
5:50 am-3:40 pm
2 stops8h 50m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$156
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Thu 10/15
10:13 am-7:54 pm
1 stop8h 41m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$158
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Sat 10/10
5:30 pm-9:08 pm
Nonstop2h 38m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$161
Colorado SpringsMilwaukee
COS Colorado Springs - MKE Milwaukee-Mitchell
COSMKE
Colorado Springs
Sat 12/5
8:02 am-8:22 pm
2 stops11h 20m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$163
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Mon 11/16
5:25 pm-8:59 pm
Nonstop2h 34m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
Quickest round-trip
DenverMilwaukee
DEN Denver Intl - MKE Milwaukee-Mitchell
DENMKE
Denver Intl
Tue 12/15
10:00 am-1:24 pm
Nonstop2h 24m
Milwaukee-Mitchell
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$169
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Colorado with our price prediction graph.
DEN-MKE
COS-MKE
EGE-MKE
MTJ-MKE
ASE-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 Colorado to Milwaukee
USCO-MKE
DEN-MKE
COS-MKE
EGE-MKE
MTJ-MKE
What is the cheapest month to book a flight from Colorado to Milwaukee?
Currently, November is the cheapest month in which you can book a flight from Colorado to Milwaukee (average of $344). Flying from Colorado to Milwaukee in July is currently the most expensive (average of $480). 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 CO to MKE?
Find hourly flight availability from Colorado 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 September 21, 2026.
It’s optimal to fly from Colorado to Milwaukee in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Colorado to Milwaukee
Explore weekly flight availability from Colorado to Milwaukee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 21, 2026.
The most flights from USCO to MKE are scheduled on a Friday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from Colorado to Milwaukee?
Airfare is below average for this route at the moment.
Colorado to Milwaukee flights typically cost between $312 and $453 in November.The cheapest round-trip price found within the last 5 days was $287 on Frontier (Nov 20-Nov 23).
How far ahead should I book a flight from Colorado to Milwaukee?
To ensure you get the cheapest price possible for a flight from Colorado to Milwaukee, you should look to book at least 84 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 day to fly from Colorado to Milwaukee?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Milwaukee. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their Colorado to Milwaukee flight should consider departing on Saturday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Colorado 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 locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Colorado to Milwaukee
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Complete your trip
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Search flights from Colorado to Milwaukee by cabin class
Find flights from Colorado 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 September 21, 2026.
Colorado and Milwaukee flights
Browse other Colorado and Milwaukee flight options. Last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Colorado to Milwaukee flights
Consider these flights traveling from Colorado to Milwaukee.
Top 4 airlines flying from Colorado to Milwaukee
Discover the top 4 airlines that operate flights from Colorado 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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$217 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$245 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$211 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$265 | Average$431 | FlexibilityNo cancel fee | On-time63% |