$78+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — DEN
apr. 14 — apr. 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Milwaukee to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Milwaukee to Colorado
Cheapest
Best
Last-minute
One-way
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 mars 15, 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 mars 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 5/87:37 pm
MKE
- DEN
Nonstop2h 59m
Frontier
sø. 5/1011:59 pm
DEN
- MKE
1 stop17h 48m
Frontier
Deal found 3/11![Frontier logo]()
$178
This Cheapflightsfares deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 5/1512:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
sø. 5/1711:54 pm
DEN
- MKE
1 stop10h 20m
Frontier
Deal found 3/10![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/612:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
to. 5/1411:54 pm
DEN
- MKE
1 stop10h 20m
Frontier
Deal found 3/13![Frontier logo]()
$180
This Super.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 4/176:29 pm
MKE
- DEN
Nonstop2h 51m
Frontier
ma. 4/2012:42 pm
DEN
- MKE
Nonstop2h 28m
Frontier
Deal found 3/10![Frontier logo]()
$186
This Cheapflightsfares deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/237:15 pm
MKE
- DEN
Nonstop2h 48m
Frontier
on. 3/2510:30 pm
DEN
- MKE
1 stop13h 32m
Frontier
Deal found 3/10![Frontier logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 4/176:29 pm
MKE
- DEN
Nonstop2h 51m
Frontier
sø. 4/1911:59 pm
DEN
- MKE
1 stop12h 53m
Frontier
Deal found 3/13![Frontier logo]()
$188
This American Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/285:06 am
MKE
- COS
1 stop7h 46m
American Airlines
ti. 5/51:39 pm
COS
- MKE
1 stop7h 48m
American Airlines
Deal found 3/14![American Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 5/165:23 am
MKE
- COS
1 stop8h 25m
Delta
ti. 5/196:00 am
COS
- MKE
1 stop6h 46m
Delta
Deal found 3/12![Delta logo]()
$235
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 9/225:23 pm
MKE
- COS
1 stop6h 59m
American Airlines
lø. 9/2610:54 am
COS
- MKE
1 stop4h 49m
American Airlines
Deal found 3/13![American Airlines logo]()
$240
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 4/246:30 pm
MKE
- COS
1 stop6h 20m
Southwest
sø. 4/265:05 pm
COS
- MKE
1 stop5h 35m
Southwest
Deal found 3/10![Southwest logo]()
$245
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/72:50 pm
MKE
- COS
1 stop6h 25m
Southwest
ti. 4/141:10 pm
COS
- MKE
1 stop9h 00m
Southwest
Deal found 3/10![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 5/76:30 pm
MKE
- COS
1 stop4h 45m
Southwest
lø. 5/94:15 pm
COS
- MKE
1 stop6h 00m
Southwest
Deal found 3/11![Southwest logo]()
$250
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 mars 15, 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 mars 15, 2026.
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 5/165:23 am
MKE
- COS
1 stop8h 25m
Delta
ti. 5/198:15 am
COS
- MKE
2 stops7h 36m
Delta
Deal found 3/10![Delta logo]()
$242
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 4/115:10 am
MKE
- DRO
2 stops6h 44m
United Airlines
lø. 4/183:23 pm
DRO
- MKE
1 stop4h 58m
United Airlines
Deal found 3/12![United Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 4/1112:00 pm
MKE
- DRO
2 stops10h 43m
American Airlines
lø. 4/1811:41 am
DRO
- MKE
2 stops9h 46m
American Airlines
Deal found 3/15![American Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 6/57:30 pm
MKE
- COS
1 stop6h 45m
Southwest
sø. 6/75:00 am
COS
- MKE
1 stop7h 00m
Southwest
Deal found 3/10![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/3012:33 pm
MKE
- COS
1 stop8h 47m
Delta
ti. 5/56:15 am
COS
- MKE
1 stop6h 37m
Delta
Deal found 3/11![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 4/126:10 am
MKE
- COS
1 stop4h 10m
Southwest
sø. 4/195:05 pm
COS
- MKE
1 stop5h 35m
Southwest
Deal found 3/14![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/285:37 pm
MKE
- COS
1 stop5h 17m
United Airlines
on. 4/291:33 pm
COS
- MKE
1 stop6h 48m
United Airlines
Deal found 3/12![United Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 3/275:45 am
MKE
- MTJ
1 stop8h 04m
Delta
sø. 3/291:44 pm
MTJ
- MKE
1 stop6h 11m
Delta
Deal found 3/10![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 3/266:20 am
MKE
- MTJ
1 stop6h 14m
American Airlines
sø. 3/292:38 pm
MTJ
- MKE
1 stop7h 40m
American Airlines
Deal found 3/10![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 5/128:15 am
MKE
- DRO
1 stop5h 18m
United Airlines
sø. 5/177:00 am
DRO
- MKE
1 stop5h 32m
United Airlines
Deal found 3/11![United Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/84:40 pm
MKE
- DEN
1 stop6h 25m
Southwest
ti. 4/141:50 pm
DEN
- MKE
2 stops7h 45m
Southwest
Deal found 3/10![Southwest logo]()
$318
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 5/56:30 am
MKE
- DEN
1 stop5h 04m
Delta
lø. 5/910:48 am
DEN
- MKE
1 stop5h 03m
Delta
Deal found 3/11![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 4/1010:45 am
MKE
- EGE
2 stops10h 40m
United Airlines
fr. 4/171:38 pm
EGE
- MKE
1 stop6h 43m
United Airlines
Deal found 3/10![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 5/147:05 pm
MKE
- DEN
1 stop6h 20m
Southwest
to. 5/286:00 am
DEN
- MKE
1 stop6h 50m
Southwest
Deal found 3/14![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/288:15 am
MKE
- DRO
1 stop5h 19m
United Airlines
lø. 5/25:30 am
DRO
- MKE
1 stop6h 52m
United Airlines
Deal found 3/12![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 3/285:00 am
MKE
- HDN
1 stop7h 52m
American Airlines
sø. 4/512:22 pm
HDN
- MKE
1 stop18h 27m
American Airlines
Deal found 3/15![American Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 5/256:30 pm
MKE
- DEN
Nonstop2h 35m
Southwest
ma. 6/15:10 pm
DEN
- MKE
1 stop6h 55m
Southwest
Deal found 3/10![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/202:38 pm
MKE
- MTJ
1 stop6h 40m
United Airlines
lø. 5/307:25 am
MTJ
- MKE
1 stop5h 00m
United Airlines
Deal found 3/15![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 5/262:55 pm
MKE
- COS
1 stop7h 32m
Delta
to. 5/281:55 pm
COS
- MKE
1 stop8h 58m
Delta
Deal found 3/10![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/202:38 pm
MKE
- MTJ
1 stop6h 40m
United Airlines
fr. 5/2912:31 pm
MTJ
- MKE
1 stop5h 20m
United Airlines
Deal found 3/15![United Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/303:05 pm
MKE
- GJT
1 stop7h 56m
American Airlines
fr. 4/37:00 am
GJT
- MKE
1 stop6h 08m
American Airlines
Deal found 3/15![American Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 6/257:30 pm
MKE
- COS
1 stop6h 45m
Southwest
ma. 6/296:40 am
COS
- MKE
2 stops10h 10m
Southwest
Deal found 3/11![Southwest logo]()
$394
This American Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 3/275:00 am
MKE
- HDN
1 stop7h 52m
American Airlines
fr. 4/31:23 pm
HDN
- MKE
2 stops18h 37m
American Airlines
Deal found 3/14![American Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 3/266:00 am
MKE
- MTJ
1 stop7h 02m
United Airlines
ma. 3/301:40 pm
MTJ
- MKE
1 stop6h 41m
United Airlines
Deal found 3/10![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/19:55 am
MKE
- DEN
1 stop6h 50m
Southwest
ma. 4/67:10 pm
DEN
- MKE
Nonstop2h 15m
Southwest
Deal found 3/10![Southwest logo]()
$415
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/164:11 pm
MKE
- GJT
1 stop5h 48m
United Airlines
sø. 4/197:01 am
GJT
- MKE
1 stop6h 27m
United Airlines
Deal found 3/12![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 5/86:50 am
MKE
- DEN
2 stops7h 40m
Southwest
sø. 5/103:20 pm
DEN
- MKE
2 stops6h 05m
Southwest
Deal found 3/12![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 4/84:13 pm
MKE
- GJT
1 stop5h 46m
United Airlines
on. 4/157:01 am
GJT
- MKE
1 stop6h 26m
United Airlines
Deal found 3/11![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 5/141:08 pm
MKE
- GJT
2 stops9h 52m
Delta
ma. 5/186:51 pm
GJT
- MKE
2 stops13h 17m
Delta
Deal found 3/14![Delta logo]()
$548
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/912:50 pm
MKE
- HDN
1 stop7h 20m
Southwest
to. 4/168:40 am
HDN
- MKE
2 stops7h 40m
Southwest
Deal found 3/10![Southwest logo]()
$420
Last-minute flights from Milwaukee to ColoradoDiscover last-minute flight deals from Milwaukee to Colorado. Data last updated mars 15, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Colorado. Data last updated mars 15, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 3/229:01 pm
MKE
- DEN
1 stop12h 19m
Frontier
on. 3/2510:30 pm
DEN
- MKE
1 stop13h 32m
Frontier
Deal found 3/11![Frontier logo]()
$249
This Cheapflightsfares deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/237:15 pm
MKE
- DEN
Nonstop2h 48m
Frontier
on. 3/2510:30 pm
DEN
- MKE
1 stop13h 32m
Frontier
Deal found 3/10![Frontier logo]()
$187
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/237:15 pm
MKE
- DEN
Nonstop2h 48m
Frontier
to. 3/2611:59 pm
DEN
- MKE
1 stop9h 04m
Frontier
Deal found 3/11![Frontier logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/241:57 pm
MKE
- DEN
1 stop11h 22m
Frontier
on. 3/2510:30 pm
DEN
- MKE
1 stop13h 32m
Frontier
Deal found 3/11![Frontier logo]()
$200
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/241:57 pm
MKE
- DEN
1 stop11h 22m
Frontier
to. 3/2611:59 pm
DEN
- MKE
1 stop9h 04m
Frontier
Deal found 3/11![Frontier logo]()
$245
This Booking.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/241:57 pm
MKE
- DEN
1 stop14h 59m
Frontier
fr. 3/279:25 am
DEN
- MKE
1 stop9h 41m
Frontier
Deal found 3/10![Frontier logo]()
$253
This CheapOair deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/241:57 pm
MKE
- DEN
1 stop14h 59m
Frontier
lø. 3/287:00 am
DEN
- MKE
1 stop23h 25m
Frontier
Deal found 3/13![Frontier logo]()
$257
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/72:50 pm
MKE
- COS
1 stop6h 25m
Southwest
ti. 4/141:10 pm
COS
- MKE
1 stop9h 00m
Southwest
Deal found 3/10![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 4/246:30 pm
MKE
- COS
1 stop6h 20m
Southwest
sø. 4/265:05 pm
COS
- MKE
1 stop5h 35m
Southwest
Deal found 3/10![Southwest logo]()
$245
This American Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/285:06 am
MKE
- COS
1 stop7h 46m
American Airlines
ti. 5/51:39 pm
COS
- MKE
1 stop7h 48m
American Airlines
Deal found 3/14![American Airlines logo]()
$234
This Southwest deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/282:40 pm
MKE
- COS
1 stop7h 05m
Southwest
ti. 5/52:30 pm
COS
- MKE
2 stops6h 15m
Southwest
Deal found 3/14![Southwest logo]()
$240
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/3012:33 pm
MKE
- COS
1 stop8h 47m
Delta
ti. 5/56:15 am
COS
- MKE
1 stop6h 37m
Delta
Deal found 3/11![Delta logo]()
$251
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 mars 15, 2026.
Search for one-way flight options from Milwaukee to Colorado. Find affordable one-way fares based on user searches. Data last updated mars 15, 2026.
This Super.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/307:15 pm
MKE
- DEN
Nonstop2h 48m
Frontier
Deal found 3/10![Frontier logo]()
$78
This Mytrip deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 4/275:05 pm
MKE
- DEN
Nonstop2h 52m
Frontier
Deal found 3/13![Frontier logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 5/115:08 pm
MKE
- DEN
1 stop6h 55m
Frontier
Deal found 3/12![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 4/205:05 pm
MKE
- DEN
Nonstop2h 52m
Frontier
Deal found 3/10![Frontier logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 5/97:42 pm
MKE
- DEN
1 stop14h 13m
Frontier
Deal found 3/11![Frontier logo]()
$86
This Super.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 4/134:32 pm
MKE
- DEN
1 stop7h 32m
Frontier
Deal found 3/12![Frontier logo]()
$89
This Frontier deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 4/114:15 pm
MKE
- DEN
1 stop7h 53m
Frontier
Deal found 3/14![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/1312:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
Deal found 3/14![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 5/612:09 pm
MKE
- DEN
1 stop11h 15m
Frontier
Deal found 3/15![Frontier logo]()
$95
This Super.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/237:15 pm
MKE
- DEN
Nonstop2h 48m
Frontier
Deal found 3/11![Frontier logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 5/292:34 pm
MKE
- DEN
1 stop9h 03m
Frontier
Deal found 3/13![Frontier logo]()
$100
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 9/22:45 pm
MKE
- COS
1 stop7h 30m
Delta
Deal found 3/10![Delta logo]()
$119
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 mars 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $178 (Cheapflightsfares) |
One-way from | $78 (Super.com) |
Popular in | February |
Cheapest in | September |
Average price | $382 |
Good round-trip deal | $358 or less |
Good one-way deal | $167 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 mars 15, 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
lø. 5/16
5:23 am-12:48 pm
1 stop8h 25m
Colorado Springs
ti. 5/19
8:15 am-4:51 pm
2 stops7h 36m
$242
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
to. 4/30
12:33 pm-8:20 pm
1 stop8h 47m
Colorado Springs
ti. 5/5
6:15 am-1:52 pm
1 stop6h 37m
$251
MilwaukeeDurango
MKE - DRO
MKEDRO
Milwaukee-Mitchell
lø. 4/11
5:10 am-10:54 am
2 stops6h 44m
Durango La Plata County
lø. 4/18
3:23 pm-9:21 pm
1 stop4h 58m
$274
MilwaukeeDurango
MKE - DRO
MKEDRO
Milwaukee-Mitchell
lø. 4/11
12:00 pm-9:43 pm
2 stops10h 43m
Durango La Plata County
lø. 4/18
11:41 am-10:27 pm
2 stops9h 46m
$279
MilwaukeeMontrose
MKE - MTJ
MKEMTJ
Milwaukee-Mitchell
fr. 3/27
5:45 am-12:49 pm
1 stop8h 04m
Montrose County
sø. 3/29
1:44 pm-8:55 pm
1 stop6h 11m
$279
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
fr. 6/5
7:30 pm-1:15 am
1 stop6h 45m
Colorado Springs
sø. 6/7
5:00 am-1:00 pm
1 stop7h 00m
$292
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
sø. 4/12
6:10 am-9:20 am
1 stop4h 10m
Colorado Springs
sø. 4/19
5:05 pm-11:40 pm
1 stop5h 35m
$293
MilwaukeeColorado Springs
MKE - COS
MKECOS
Milwaukee-Mitchell
ti. 4/28
5:37 pm-9:54 pm
1 stop5h 17m
Colorado Springs
on. 4/29
1:33 pm-9:21 pm
1 stop6h 48m
$305
MilwaukeeDurango
MKE - DRO
MKEDRO
Milwaukee-Mitchell
ti. 5/12
8:15 am-12:33 pm
1 stop5h 18m
Durango La Plata County
sø. 5/17
7:00 am-1:32 pm
1 stop5h 32m
$308
MilwaukeeDenver
MKE - DEN
MKEDEN
Milwaukee-Mitchell
on. 4/8
4:40 pm-10:05 pm
1 stop6h 25m
Denver Intl
ti. 4/14
1:50 pm-10:35 pm
2 stops7h 45m
$318
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-DEN
MKE-COS
MKE-DRO
MKE-MTJ
MKE-EGE
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-DEN
MKE-COS
MKE-DRO
MKE-MTJ
What is the cheapest month to book a flight from Milwaukee to Colorado?
Currently, September is the cheapest month in which you can book a flight from Milwaukee to Colorado (average of $75). Flying from Milwaukee to Colorado in February is currently the most expensive (average of $113). 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 mars 15, 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 36% 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 March 14, 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.
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 mars 15, 2026.
The most flights from MKE to USCO are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
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 mars 15, 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.
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Milwaukee to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
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 mars 15, 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 mars 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$158 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$170 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$354 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$203 | Average$366 | FlexibilityNo cancel fee | On-time63% |