$119+ Cheap flights from Milwaukee (MKE) to Colorado
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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Cheapest flights from Milwaukee to ColoradoExplore the most affordable flight options available from Milwaukee to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Milwaukee to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:28 pm
MKE
- COS
1 stop7h 12m
American Airlines
Mon 8/313:51 pm
COS
- MKE
1 stop6h 06m
American Airlines
Deal found 6/1![American Airlines logo]()
$221
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:00 pm
MKE
- COS
1 stop4h 30m
United Airlines
Sat 11/141:50 pm
COS
- MKE
2 stops6h 04m
United Airlines
Deal found 6/4![United Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:21 am
MKE
- COS
1 stop8h 22m
American Airlines
Tue 7/143:41 pm
COS
- MKE
1 stop6h 53m
American Airlines
Deal found 6/3![American Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:00 pm
MKE
- COS
2 stops9h 21m
Delta
Sat 11/145:55 pm
COS
- MKE
2 stops14h 27m
Delta
Deal found 6/4![Delta logo]()
$296
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/47:26 am
MKE
- GJT
1 stop6h 07m
American Airlines
Tue 7/74:55 pm
GJT
- MKE
1 stop5h 39m
American Airlines
Deal found 6/6![American Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:30 pm
MKE
- COS
1 stop6h 50m
Southwest
Mon 7/275:45 am
COS
- MKE
1 stop4h 05m
Southwest
Deal found 6/1![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:30 pm
MKE
- COS
1 stop6h 45m
Southwest
Fri 7/102:40 pm
COS
- MKE
1 stop7h 10m
Southwest
Deal found 6/5![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:30 pm
MKE
- COS
1 stop6h 50m
Southwest
Tue 7/216:00 am
COS
- MKE
1 stop7h 05m
Southwest
Deal found 6/3![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:20 pm
MKE
- COS
1 stop4h 25m
Southwest
Mon 7/205:10 am
COS
- MKE
1 stop9h 40m
Southwest
Deal found 6/5![Southwest logo]()
$312
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:35 pm
MKE
- COS
1 stop6h 16m
United Airlines
Tue 10/205:30 am
COS
- MKE
1 stop6h 56m
United Airlines
Deal found 6/1![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 am
MKE
- GJT
2 stops8h 31m
United Airlines
Sat 7/117:00 am
GJT
- MKE
1 stop5h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:22 pm
MKE
- DRO
1 stop8h 07m
American Airlines
Sat 10/36:03 am
DRO
- MKE
1 stop7h 02m
American Airlines
Deal found 6/4![American Airlines logo]()
$318
Best flights from Milwaukee to ColoradoDiscover carefully curated flight deals from Milwaukee to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Milwaukee to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:28 pm
MKE
- COS
1 stop7h 12m
American Airlines
Mon 8/313:51 pm
COS
- MKE
1 stop6h 06m
American Airlines
Deal found 6/1![American Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:30 pm
MKE
- COS
1 stop6h 50m
Southwest
Mon 7/275:45 am
COS
- MKE
1 stop4h 05m
Southwest
Deal found 6/1![Southwest logo]()
$302
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:35 pm
MKE
- DRO
1 stop6h 47m
United Airlines
Sat 7/117:00 am
DRO
- MKE
1 stop5h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/282:59 pm
MKE
- COS
1 stop7h 08m
Delta
Mon 8/36:00 am
COS
- MKE
1 stop8h 08m
Delta
Deal found 6/1![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:40 pm
MKE
- COS
2 stops8h 15m
Southwest
Mon 8/3112:20 pm
COS
- MKE
1 stop8h 05m
Southwest
Deal found 6/1![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:40 am
MKE
- COS
1 stop7h 52m
Delta
Tue 7/2811:10 am
COS
- MKE
2 stops11h 46m
Delta
Deal found 6/3![Delta logo]()
$351
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:35 pm
MKE
- GJT
1 stop6h 59m
United Airlines
Sat 7/111:33 pm
GJT
- MKE
1 stop6h 42m
United Airlines
Deal found 6/1![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 am
MKE
- COS
2 stops9h 30m
Southwest
Sun 8/236:05 am
COS
- MKE
1 stop7h 40m
Southwest
Deal found 6/4![Southwest logo]()
$344
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:26 am
MKE
- GJT
1 stop6h 07m
American Airlines
Tue 7/74:55 pm
GJT
- MKE
2 stops14h 07m
American Airlines
Deal found 6/5![American Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:45 am
MKE
- COS
1 stop7h 47m
Delta
Sat 7/2511:10 am
COS
- MKE
1 stop6h 06m
Delta
Deal found 6/2![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:29 pm
MKE
- ASE
1 stop5h 31m
United Airlines
Fri 7/316:12 pm
ASE
- MKE
1 stop4h 47m
United Airlines
Deal found 6/4![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:20 pm
MKE
- COS
1 stop4h 25m
Southwest
Mon 7/206:45 am
COS
- MKE
2 stops10h 10m
Southwest
Deal found 6/5![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/202:35 pm
MKE
- ASE
1 stop4h 54m
United Airlines
Wed 6/2412:39 pm
ASE
- MKE
1 stop6h 01m
United Airlines
Deal found 6/5![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:14 pm
MKE
- GJT
2 stops12h 02m
American Airlines
Fri 7/104:55 pm
GJT
- MKE
1 stop5h 39m
American Airlines
Deal found 6/4![American Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 am
MKE
- COS
1 stop6h 33m
United Airlines
Tue 9/17:40 am
COS
- MKE
1 stop8h 29m
United Airlines
Deal found 6/5![United Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:21 am
MKE
- MTJ
1 stop7h 09m
American Airlines
Wed 7/292:22 pm
MTJ
- MKE
1 stop8h 12m
American Airlines
Deal found 6/3![American Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:20 pm
MKE
- DEN
Nonstop2h 45m
Southwest
Fri 7/177:05 pm
DEN
- MKE
Nonstop2h 25m
Southwest
Deal found 6/1![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:07 pm
MKE
- GJT
2 stops12h 36m
American Airlines
Wed 7/84:55 pm
GJT
- MKE
1 stop5h 39m
American Airlines
Deal found 6/1![American Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:45 am
MKE
- COS
2 stops9h 30m
Southwest
Sun 8/165:30 am
COS
- MKE
1 stop6h 10m
Southwest
Deal found 6/3![Southwest logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:23 pm
MKE
- DEN
1 stop5h 25m
United Airlines
Wed 7/159:57 am
DEN
- MKE
Nonstop2h 28m
United Airlines
Deal found 6/5![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:09 pm
MKE
- DRO
1 stop8h 50m
American Airlines
Wed 7/811:49 am
DRO
- MKE
2 stops10h 45m
American Airlines
Deal found 6/5![American Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:35 pm
MKE
- DEN
Nonstop2h 45m
Southwest
Tue 7/78:00 am
DEN
- MKE
Nonstop2h 30m
Southwest
Deal found 6/6![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:44 am
MKE
- DEN
Nonstop2h 49m
United Airlines
Fri 7/31:30 pm
DEN
- MKE
Nonstop2h 34m
United Airlines
Deal found 6/5![United Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:00 am
MKE
- MTJ
1 stop7h 30m
American Airlines
Wed 8/262:21 pm
MTJ
- MKE
1 stop7h 36m
American Airlines
Deal found 6/2![American Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:35 pm
MKE
- GJT
1 stop6h 59m
United Airlines
Fri 7/101:33 pm
GJT
- MKE
1 stop6h 42m
United Airlines
Deal found 6/2![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:20 am
MKE
- DEN
2 stops8h 25m
Southwest
Tue 7/217:20 am
DEN
- MKE
2 stops7h 15m
Southwest
Deal found 6/4![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:15 am
MKE
- GJT
2 stops9h 22m
United Airlines
Wed 9/25:30 am
GJT
- MKE
1 stop6h 59m
United Airlines
Deal found 6/3![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:30 am
MKE
- DEN
1 stop8h 40m
Southwest
Wed 7/227:20 am
DEN
- MKE
2 stops7h 15m
Southwest
Deal found 6/3![Southwest logo]()
$412
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:28 pm
MKE
- EGE
1 stop7h 25m
American Airlines
Mon 8/242:08 pm
EGE
- MKE
1 stop7h 49m
American Airlines
Deal found 6/1![American Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 am
MKE
- GJT
2 stops8h 31m
United Airlines
Sat 7/111:33 pm
GJT
- MKE
2 stops7h 56m
United Airlines
Deal found 6/4![United Airlines logo]()
$410
Last-minute flights from Milwaukee to ColoradoDiscover last-minute flight deals from Milwaukee to Colorado. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Colorado. Data last updated June 6, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:43 am
MKE
- DEN
1 stop24h 37m
Frontier
Wed 6/176:00 am
DEN
- MKE
1 stop24h 58m
Frontier
Deal found 6/3![Frontier logo]()
$337
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:30 pm
MKE
- COS
1 stop6h 45m
Southwest
Fri 7/102:40 pm
COS
- MKE
1 stop7h 10m
Southwest
Deal found 6/5![Southwest logo]()
$307
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/47:26 am
MKE
- GJT
1 stop6h 07m
American Airlines
Tue 7/74:55 pm
GJT
- MKE
1 stop5h 39m
American Airlines
Deal found 6/6![American Airlines logo]()
$299
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:00 am
MKE
- GJT
2 stops8h 31m
United Airlines
Sat 7/117:00 am
GJT
- MKE
1 stop5h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:21 am
MKE
- COS
1 stop8h 22m
American Airlines
Tue 7/143:41 pm
COS
- MKE
1 stop6h 53m
American Airlines
Deal found 6/3![American Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:35 pm
MKE
- DRO
1 stop6h 47m
United Airlines
Sat 7/117:00 am
DRO
- MKE
1 stop5h 25m
United Airlines
Deal found 6/4![United Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:15 am
MKE
- COS
1 stop4h 40m
Southwest
Thu 7/164:55 pm
COS
- MKE
1 stop4h 35m
Southwest
Deal found 6/5![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:20 pm
MKE
- COS
1 stop4h 25m
Southwest
Mon 7/205:10 am
COS
- MKE
1 stop9h 40m
Southwest
Deal found 6/5![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:30 pm
MKE
- COS
1 stop6h 50m
Southwest
Tue 7/216:00 am
COS
- MKE
1 stop7h 05m
Southwest
Deal found 6/3![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:30 pm
MKE
- COS
1 stop6h 50m
Southwest
Tue 7/286:00 am
COS
- MKE
1 stop7h 05m
Southwest
Deal found 6/5![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:30 pm
MKE
- COS
1 stop6h 50m
Southwest
Mon 7/275:45 am
COS
- MKE
1 stop4h 05m
Southwest
Deal found 6/1![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:59 pm
MKE
- COS
1 stop7h 08m
Delta
Mon 7/276:16 pm
COS
- MKE
2 stops13h 23m
Delta
Deal found 6/1![Delta logo]()
$332
One-way flights from Milwaukee to ColoradoSearch for one-way flight options from Milwaukee to Colorado. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Milwaukee to Colorado. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/5![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:43 am
MKE
- DEN
1 stop15h 11m
Frontier
Deal found 6/3![Frontier logo]()
$121
This Cheapflightsfares deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:08 pm
MKE
- DEN
1 stop11h 08m
Frontier
Deal found 6/1![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:43 am
MKE
- DEN
1 stop15h 11m
Frontier
Deal found 6/3![Frontier logo]()
$135
This Super.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:43 am
MKE
- DEN
1 stop15h 17m
Frontier
Deal found 6/5![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:43 am
MKE
- DEN
1 stop23h 50m
Frontier
Deal found 6/4![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:53 am
MKE
- DEN
1 stop15h 11m
Frontier
Deal found 6/4![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:08 pm
MKE
- DEN
1 stop11h 08m
Frontier
Deal found 6/4![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:43 am
MKE
- DEN
1 stop24h 24m
Frontier
Deal found 6/4![Frontier logo]()
$146
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:30 pm
MKE
- COS
1 stop6h 50m
Southwest
Deal found 6/5![Southwest logo]()
$148
This Southwest deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:20 am
MKE
- DEN
Nonstop2h 35m
Southwest
Deal found 6/3![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:30 am
MKE
- COS
1 stop11h 20m
Southwest
Deal found 6/5![Southwest logo]()
$172
Find flight deals from Milwaukee to Colorado
Keep the following information in mind while searching for Milwaukee to Colorado flight deals. Data was last updated June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (American Airlines) |
One-way from | $119 (Cheapflightsfares) |
Popular in | May |
Cheapest in | September |
Average price | $417 |
Good round-trip deal | $429 or less |
Good one-way deal | $209 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Milwaukee to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Milwaukee to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Wed 8/26
12:28 pm-6:40 pm
1 stop7h 12m
Colorado Springs
Mon 8/31
3:51 pm-10:57 pm
1 stop6h 06m
$221
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Fri 7/24
7:30 pm-1:20 am
1 stop6h 50m
Colorado Springs
Mon 7/27
5:45 am-10:50 am
1 stop4h 05m
$302
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Wed 8/26
12:40 pm-7:55 pm
2 stops8h 15m
Colorado Springs
Mon 8/31
12:20 pm-9:25 pm
1 stop8h 05m
$307
MilwaukeeDurango
MKE - DRO
MKEDRO
Milwaukee-Mitchell
Thu 7/9
2:35 pm-8:22 pm
1 stop6h 47m
Durango La Plata County
Sat 7/11
7:00 am-1:25 pm
1 stop5h 25m
$318
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Tue 7/28
2:59 pm-9:07 pm
1 stop7h 08m
Colorado Springs
Mon 8/3
6:00 am-3:08 pm
1 stop8h 08m
$338
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Thu 8/20
5:45 am-2:15 pm
2 stops9h 30m
Colorado Springs
Sun 8/23
6:05 am-2:45 pm
1 stop7h 40m
$344
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Tue 7/14
6:20 pm-9:45 pm
1 stop4h 25m
Colorado Springs
Mon 7/20
6:45 am-5:55 pm
2 stops10h 10m
$347
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Wed 7/22
5:40 am-12:32 pm
1 stop7h 52m
Colorado Springs
Tue 7/28
11:10 am-11:56 pm
2 stops11h 46m
$351
MilwaukeeGrand Junction
MKE - GJT
MKEGJT
Milwaukee-Mitchell
Fri 7/3
2:35 pm-8:34 pm
1 stop6h 59m
Grand Junction Regnl
Sat 7/11
1:33 pm-9:15 pm
1 stop6h 42m
$355
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Tue 7/21
5:45 am-12:32 pm
1 stop7h 47m
Colorado Springs
Sat 7/25
11:10 am-6:16 pm
1 stop6h 06m
$355
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Milwaukee to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Milwaukee with our price prediction graph.
MKE-COS
MKE-GJT
MKE-DRO
MKE-DEN
MKE-ASE
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 Colorado
MKE-USCO
MKE-COS
MKE-GJT
MKE-DRO
MKE-DEN
What is the cheapest month to book a flight from Milwaukee to Colorado?
Currently, October is the cheapest month in which you can book a flight from Milwaukee to Colorado (average of $57). Flying from Milwaukee to Colorado in December is currently the most expensive (average of $173). 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 CO?
Find hourly flight availability from Milwaukee to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.
A simple way to save on the total cost of your ticket is to fly from Milwaukee to Colorado in the evening. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the morning.
Weekly flight availability from Milwaukee to Colorado
Explore weekly flight availability from Milwaukee to Colorado. 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 June 6, 2026.
The most flights from MKE to USCO are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Milwaukee to Colorado?
How far ahead should I book a flight from Milwaukee to Colorado?
The best time to book flights from Milwaukee to Colorado is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Milwaukee to Colorado?
Use this chart to determine the cheapest time to fly round-trip from Milwaukee to Colorado. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Milwaukee to Colorado 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 Colorado
Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated June 6, 2026.
Get a feel of what it's like to fly with Southwest,United Airlines, andAmerican Airlines from Milwaukee to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Overall
8.0
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 Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Milwaukee to Colorado
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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Milwaukee to Colorado by cabin class
Find flights from Milwaukee to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Milwaukee and Colorado flights
Browse other Milwaukee and Colorado flight options. Last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Milwaukee to Colorado flights
Consider these flights traveling from Milwaukee to Colorado.
Top 4 airlines flying from Milwaukee to Colorado
Discover the top 4 airlines that operate flights from Milwaukee to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$64 | Average$156 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$370 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$192 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$198 | Average$391 | FlexibilityNo cancel fee | On-time63% |