$75+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
May 29 — Jun 51
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 April 29, 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 April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 9/222:35 pm
MKE
- COS
1 stop4h 16m
United Airlines
Wed 9/306:00 am
COS
- MKE
1 stop6h 26m
United Airlines
Deal found 4/27![United Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 8/82:59 pm
MKE
- COS
1 stop7h 39m
Delta
Fri 8/1410:57 am
COS
- MKE
1 stop4h 45m
Delta
Deal found 4/27![Delta logo]()
$240
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/286:30 am
MKE
- COS
1 stop4h 57m
Delta
Mon 8/311:10 am
COS
- MKE
2 stops11h 46m
Delta
Deal found 4/27![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 8/106:45 am
MKE
- COS
1 stop4h 17m
Delta
Fri 8/1410:57 am
COS
- MKE
2 stops9h 08m
Delta
Deal found 4/27![Delta logo]()
$250
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/85:02 am
MKE
- COS
1 stop7h 50m
American Airlines
Tue 7/143:40 pm
COS
- MKE
1 stop6h 54m
American Airlines
Deal found 4/27![American Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Mon 5/257:11 am
MKE
- MTJ
1 stop7h 19m
American Airlines
Fri 5/292:21 pm
MTJ
- MKE
1 stop8h 13m
American Airlines
Deal found 4/28![American Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 8/268:20 am
MKE
- COS
1 stop5h 25m
American Airlines
Mon 8/313:51 pm
COS
- MKE
1 stop6h 06m
American Airlines
Deal found 4/29![American Airlines logo]()
$282
This Trip.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:43 am
MKE
- DEN
1 stop15h 21m
Frontier
Sun 6/2811:46 pm
DEN
- MKE
1 stop10h 27m
Frontier
Deal found 4/25![Frontier logo]()
$287
This Cheapflightsfares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/218:46 am
MKE
- DEN
1 stop24h 38m
Frontier
Thu 5/2811:54 pm
DEN
- MKE
1 stop10h 20m
Frontier
Deal found 4/25![Frontier logo]()
$288
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/288:46 am
MKE
- DEN
1 stop15h 25m
Frontier
Mon 6/16:00 am
DEN
- MKE
1 stop25h 01m
Frontier
Deal found 4/26![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:56 am
MKE
- DEN
1 stop23h 28m
Frontier
Thu 5/1411:54 pm
DEN
- MKE
1 stop10h 20m
Frontier
Deal found 4/27![Frontier logo]()
$290
This Trip.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:08 pm
MKE
- DEN
1 stop11h 08m
Frontier
Wed 7/13:10 pm
DEN
- MKE
1 stop15h 48m
Frontier
Deal found 4/27![Frontier logo]()
$292
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 April 29, 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 April 29, 2026.
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/301:08 pm
MKE
- COS
2 stops10h 14m
Delta
Wed 6/31:55 pm
COS
- MKE
1 stop6h 07m
Delta
Deal found 4/25![Delta logo]()
$240
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 7/237:30 pm
MKE
- COS
1 stop6h 45m
Southwest
Tue 7/286:35 am
COS
- MKE
2 stops8h 00m
Southwest
Deal found 4/28![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/297:18 am
MKE
- EGE
1 stop7h 13m
American Airlines
Fri 6/52:12 pm
EGE
- MKE
1 stop8h 22m
American Airlines
Deal found 4/29![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/3010:44 am
MKE
- HDN
1 stop4h 55m
United Airlines
Tue 6/21:20 pm
HDN
- MKE
2 stops8h 04m
United Airlines
Deal found 4/27![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 9/162:45 pm
MKE
- COS
1 stop7h 30m
Delta
Fri 9/186:00 am
COS
- MKE
1 stop8h 04m
Delta
Deal found 4/27![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 7/286:30 am
MKE
- COS
1 stop4h 57m
Delta
Mon 8/311:10 am
COS
- MKE
1 stop7h 22m
Delta
Deal found 4/24![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/206:25 am
MKE
- DEN
Nonstop2h 35m
Southwest
Wed 5/202:05 pm
DEN
- MKE
Nonstop2h 20m
Southwest
Deal found 4/28![Southwest logo]()
$352
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/512:06 pm
MKE
- EGE
1 stop7h 58m
American Airlines
Mon 6/82:12 pm
EGE
- MKE
1 stop8h 22m
American Airlines
Deal found 4/25![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/812:58 pm
MKE
- COS
2 stops10h 43m
Delta
Tue 7/1411:10 am
COS
- MKE
1 stop7h 21m
Delta
Deal found 4/26![Delta logo]()
$300
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/95:50 am
MKE
- HDN
2 stops7h 43m
United Airlines
Wed 5/131:40 pm
HDN
- MKE
1 stop6h 47m
United Airlines
Deal found 4/26![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 8/54:25 pm
MKE
- COS
2 stops6h 20m
Southwest
Wed 8/126:55 am
COS
- MKE
2 stops10h 35m
Southwest
Deal found 4/29![Southwest logo]()
$363
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/36:08 am
MKE
- GJT
2 stops13h 15m
American Airlines
Tue 7/74:55 pm
GJT
- MKE
1 stop5h 39m
American Airlines
Deal found 4/26![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/2312:05 pm
MKE
- HDN
2 stops9h 12m
United Airlines
Tue 5/261:20 pm
HDN
- MKE
2 stops8h 14m
United Airlines
Deal found 4/26![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/162:55 pm
MKE
- COS
1 stop7h 32m
Delta
Tue 5/196:00 am
COS
- MKE
1 stop6h 46m
Delta
Deal found 4/27![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/142:38 pm
MKE
- MTJ
1 stop6h 40m
United Airlines
Mon 5/181:43 pm
MTJ
- MKE
1 stop6h 44m
United Airlines
Deal found 4/29![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/245:00 am
MKE
- DEN
Nonstop2h 35m
Southwest
Sun 6/285:40 pm
DEN
- MKE
1 stop6h 20m
Southwest
Deal found 4/29![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/92:38 pm
MKE
- DRO
1 stop7h 28m
United Airlines
Tue 5/123:23 pm
DRO
- MKE
1 stop5h 04m
United Airlines
Deal found 4/25![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/235:23 am
MKE
- ASE
1 stop6h 56m
Delta
Sat 5/308:05 am
ASE
- MKE
1 stop7h 57m
Delta
Deal found 4/25![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/1312:11 pm
MKE
- DRO
1 stop8h 51m
American Airlines
Wed 7/225:06 pm
DRO
- MKE
1 stop5h 28m
American Airlines
Deal found 4/24![American Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/187:05 pm
MKE
- DEN
1 stop6h 20m
Southwest
Thu 5/217:00 am
DEN
- MKE
2 stops7h 15m
Southwest
Deal found 4/25![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/142:38 pm
MKE
- DRO
1 stop7h 28m
United Airlines
Mon 5/181:35 pm
DRO
- MKE
1 stop6h 52m
United Airlines
Deal found 4/29![United Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/101:15 pm
MKE
- GJT
2 stops9h 39m
Delta
Mon 6/156:50 pm
GJT
- MKE
2 stops13h 01m
Delta
Deal found 4/27![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/122:38 pm
MKE
- GUC
1 stop6h 56m
United Airlines
Sat 5/167:10 am
GUC
- MKE
1 stop5h 12m
United Airlines
Deal found 4/27![United Airlines logo]()
$389
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 8/295:00 pm
MKE
- DEN
Nonstop2h 30m
Southwest
Sun 8/306:35 pm
DEN
- MKE
Nonstop2h 20m
Southwest
Deal found 4/26![Southwest logo]()
$461
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/2112:08 pm
MKE
- EGE
1 stop7h 42m
American Airlines
Wed 7/292:12 pm
EGE
- MKE
1 stop8h 22m
American Airlines
Deal found 4/26![American Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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
Tue 7/77:00 am
GJT
- MKE
1 stop5h 25m
United Airlines
Deal found 4/26![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/1012:07 pm
MKE
- DEN
1 stop4h 31m
Delta
Mon 6/1512:11 pm
DEN
- MKE
1 stop6h 26m
Delta
Deal found 4/27![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/248:30 am
MKE
- DEN
2 stops7h 40m
Southwest
Tue 5/2610:55 am
DEN
- MKE
2 stops10h 00m
Southwest
Deal found 4/28![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/1212:06 pm
MKE
- HDN
2 stops9h 11m
United Airlines
Sat 5/167:10 am
HDN
- MKE
1 stop5h 12m
United Airlines
Deal found 4/27![United Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/1411:49 am
MKE
- EGE
1 stop8h 20m
American Airlines
Mon 5/188:00 am
EGE
- MKE
2 stops22h 41m
American Airlines
Deal found 4/29![American Airlines logo]()
$557
Last-minute flights from Milwaukee to ColoradoDiscover last-minute flight deals from Milwaukee to Colorado. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Colorado. Data last updated April 29, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:56 am
MKE
- DEN
1 stop23h 28m
Frontier
Thu 5/1411:54 pm
DEN
- MKE
1 stop10h 20m
Frontier
Deal found 4/27![Frontier logo]()
$290
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/125:53 pm
MKE
- GJT
1 stop5h 25m
United Airlines
Sat 5/165:30 am
GJT
- MKE
1 stop6h 52m
United Airlines
Deal found 4/27![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/127:08 am
MKE
- DRO
2 stops11h 56m
American Airlines
Sat 5/1611:41 am
DRO
- MKE
2 stops10h 59m
American Airlines
Deal found 4/26![American Airlines logo]()
$299
This Cheapflightsfares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/218:46 am
MKE
- DEN
1 stop24h 38m
Frontier
Thu 5/2811:54 pm
DEN
- MKE
1 stop10h 20m
Frontier
Deal found 4/25![Frontier logo]()
$288
This Expedia deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
Tue 5/2611:54 pm
DEN
- MKE
1 stop10h 20m
Frontier
Deal found 4/24![Frontier logo]()
$294
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Sun 5/248:16 am
MKE
- COS
1 stop7h 24m
United Airlines
Tue 6/212:16 pm
COS
- MKE
1 stop4h 37m
United Airlines
Deal found 4/27![United Airlines logo]()
$235
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/241:08 pm
MKE
- COS
2 stops10h 14m
Delta
Tue 6/28:15 am
COS
- MKE
2 stops7h 36m
Delta
Deal found 4/27![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Mon 5/257:11 am
MKE
- MTJ
1 stop7h 19m
American Airlines
Fri 5/292:21 pm
MTJ
- MKE
1 stop8h 13m
American Airlines
Deal found 4/28![American Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/265:55 pm
MKE
- DEN
Nonstop2h 35m
Southwest
Tue 6/26:00 pm
DEN
- MKE
Nonstop2h 35m
Southwest
Deal found 4/26![Southwest logo]()
$293
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/271:43 pm
MKE
- DRO
2 stops11h 21m
American Airlines
Wed 6/35:06 pm
DRO
- MKE
1 stop5h 28m
American Airlines
Deal found 4/29![American Airlines logo]()
$294
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/288:46 am
MKE
- DEN
1 stop15h 25m
Frontier
Mon 6/16:00 am
DEN
- MKE
1 stop25h 01m
Frontier
Deal found 4/26![Frontier logo]()
$289
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/303:48 pm
MKE
- COS
1 stop6h 39m
Delta
Wed 6/31:55 pm
COS
- MKE
1 stop6h 07m
Delta
Deal found 4/25![Delta logo]()
$277
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 April 29, 2026.
Search for one-way flight options from Milwaukee to Colorado. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Sun 5/248:46 am
MKE
- DEN
1 stop15h 25m
Frontier
Deal found 4/27![Frontier logo]()
$75
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/2312:29 pm
MKE
- DEN
1 stop10h 55m
Frontier
Deal found 4/29![Frontier logo]()
$76
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
Deal found 4/27![Frontier logo]()
$95
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
Deal found 4/29![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/149:46 am
MKE
- DEN
1 stop23h 38m
Frontier
Deal found 4/27![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Wed 5/612:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
Deal found 4/25![Frontier logo]()
$117
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Sun 5/247:30 am
MKE
- COS
1 stop5h 10m
American Airlines
Deal found 4/26![American Airlines logo]()
$118
This Super.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Mon 6/2212:08 pm
MKE
- DEN
1 stop11h 08m
Frontier
Deal found 4/27![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/268:46 am
MKE
- DEN
1 stop24h 38m
Frontier
Deal found 4/29![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/2712:10 pm
MKE
- DEN
1 stop10h 55m
Frontier
Deal found 4/27![Frontier logo]()
$121
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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.
Sun 5/245:00 am
MKE
- COS
2 stops6h 46m
United Airlines
Deal found 4/26![United Airlines logo]()
$123
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 9/1510:45 am
MKE
- MTJ
2 stops10h 27m
United Airlines
Deal found 4/26![United Airlines logo]()
$141
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (United Airlines) |
One-way from | $75 (Super.com) |
Popular in | March |
Cheapest in | September |
Average price | $380 |
Good round-trip deal | $389 or less |
Good one-way deal | $202 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 April 29, 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
Sat 5/30
1:08 pm-10:22 pm
2 stops10h 14m
Colorado Springs
Wed 6/3
1:55 pm-9:02 pm
1 stop6h 07m
$240
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Wed 9/16
2:45 pm-9:15 pm
1 stop7h 30m
Colorado Springs
Fri 9/18
6:00 am-3:04 pm
1 stop8h 04m
$277
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Tue 7/28
6:30 am-10:27 am
1 stop4h 57m
Colorado Springs
Mon 8/3
11:10 am-7:32 pm
1 stop7h 22m
$277
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Thu 7/23
7:30 pm-1:15 am
1 stop6h 45m
Colorado Springs
Tue 7/28
6:35 am-3:35 pm
2 stops8h 00m
$297
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Wed 7/8
12:58 pm-10:41 pm
2 stops10h 43m
Colorado Springs
Tue 7/14
11:10 am-7:31 pm
1 stop7h 21m
$300
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
Sat 5/16
2:55 pm-9:27 pm
1 stop7h 32m
Colorado Springs
Tue 5/19
6:00 am-1:46 pm
1 stop6h 46m
$336
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
Wed 5/20
6:25 am-8:00 am
Nonstop2h 35m
Denver Intl
Wed 5/20
2:05 pm-5:25 pm
Nonstop2h 20m
$352
MilwaukeeVail
MKE - EGE
MKEEGE
Milwaukee-Mitchell
Fri 5/29
7:18 am-1:31 pm
1 stop7h 13m
Vail Eagle County
Fri 6/5
2:12 pm-11:34 pm
1 stop8h 22m
$359
MilwaukeeVail
MKE - EGE
MKEEGE
Milwaukee-Mitchell
Fri 6/5
12:06 pm-7:04 pm
1 stop7h 58m
Vail Eagle County
Mon 6/8
2:12 pm-11:34 pm
1 stop8h 22m
$359
MilwaukeeAspen
MKE - ASE
MKEASE
Milwaukee-Mitchell
Sat 5/23
5:23 am-11:19 am
1 stop6h 56m
Aspen Pitkin County
Sat 5/30
8:05 am-5:02 pm
1 stop7h 57m
$359
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-EGE
MKE-HDN
MKE-DEN
MKE-GJT
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-EGE
MKE-HDN
MKE-DEN
How far ahead should I book a flight from Milwaukee to Colorado?
The best time to book flights from Milwaukee to Colorado is 50 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 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 April 29, 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 40% on your trip compared to booking a flight in the morning.
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 April 25, 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.
How much does it cost to fly round-trip from Milwaukee to Colorado?
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 April 29, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 April 29, 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 5 airlines flying from Milwaukee to Colorado
Discover the top 5 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$160 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$362 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$200 | Average$377 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$234 | Average$307 | FlexibilityNo cancel fee | On-timeN/A |