$33+ Cheap flights from Tucson (TUS) 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — DEN
mar. 15 — mar. 221
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Tucson 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 Tucson to Colorado
Cheapest
Best
Last-minute
One-way
Cheapest flights from Tucson to ColoradoExplore the most affordable flight options available from Tucson to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februar 13, 2026.
Explore the most affordable flight options available from Tucson to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februar 13, 2026.
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 4/243:41 pm
TUS
- DEN
Nonstop2h 03m
Frontier
søn. 4/261:40 pm
DEN
- TUS
Nonstop2h 06m
Frontier
Deal found 2/11![Frontier logo]()
$91
This Frontier deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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.
fre. 3/135:29 pm
TUS
- DEN
Nonstop2h 05m
Frontier
man. 3/239:15 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/9![Frontier logo]()
$108
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 2/2011:52 am
TUS
- DEN
Nonstop2h 05m
Frontier
søn. 2/229:45 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/12![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 2/10. 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.
fre. 2/271:33 pm
TUS
- DEN
1 stop10h 09m
Frontier
man. 3/29:00 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/10![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 2/261:20 pm
TUS
- DEN
1 stop5h 14m
Frontier
man. 3/29:00 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/12![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 2/10. 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.
fre. 5/153:41 pm
TUS
- DEN
Nonstop2h 03m
Frontier
søn. 5/171:40 pm
DEN
- TUS
Nonstop2h 06m
Frontier
Deal found 2/10![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 2/10. 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.
tor. 4/91:26 pm
TUS
- DEN
1 stop5h 44m
Frontier
man. 4/1310:07 am
DEN
- TUS
Nonstop2h 10m
Frontier
Deal found 2/10![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 2/261:20 pm
TUS
- DEN
1 stop5h 14m
Frontier
søn. 3/19:45 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/12![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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.
fre. 3/66:29 pm
TUS
- DEN
Nonstop2h 05m
Frontier
man. 3/99:15 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/9![Frontier logo]()
$147
This United Airlines deal was found by Cheapflights users on 2/11. 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.
fre. 2/276:30 am
TUS
- DRO
1 stop6h 09m
United Airlines
lør. 2/2810:33 am
DRO
- TUS
1 stop6h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 2/11. 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.
fre. 3/136:00 am
TUS
- MTJ
1 stop5h 32m
United Airlines
tir. 3/173:39 pm
MTJ
- TUS
1 stop6h 10m
United Airlines
Deal found 2/11![United Airlines logo]()
$232
This United Airlines deal was found by Cheapflights users on 2/11. 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.
tir. 2/246:30 am
TUS
- DRO
1 stop4h 28m
United Airlines
lør. 2/2810:33 am
DRO
- TUS
1 stop6h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$264
Best flights from Tucson to ColoradoDiscover carefully curated flight deals from Tucson to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februar 13, 2026.
Discover carefully curated flight deals from Tucson to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februar 13, 2026.
This United Airlines deal was found by Cheapflights users on 2/11. 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.
tor. 4/167:15 am
TUS
- DEN
Nonstop2h 11m
United Airlines
søn. 4/197:45 am
DEN
- TUS
Nonstop2h 14m
United Airlines
Deal found 2/11![United Airlines logo]()
$177
This Delta deal was found by Cheapflights users on 2/12. 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.
lør. 4/256:05 am
TUS
- DEN
1 stop5h 11m
Delta
tor. 4/305:37 am
DEN
- TUS
1 stop5h 47m
Delta
Deal found 2/12![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 2/275:58 pm
TUS
- DRO
1 stop3h 48m
American Airlines
tir. 3/38:23 am
DRO
- TUS
1 stop5h 52m
American Airlines
Deal found 2/12![American Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 2/12. 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.
tir. 4/216:35 am
TUS
- DEN
1 stop4h 45m
Southwest
tor. 4/238:50 pm
DEN
- TUS
Nonstop2h 05m
Southwest
Deal found 2/12![Southwest logo]()
$226
This United Airlines deal was found by Cheapflights users on 2/12. 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.
søn. 4/266:00 am
TUS
- DEN
Nonstop1h 55m
United Airlines
tor. 4/307:45 am
DEN
- TUS
Nonstop2h 14m
United Airlines
Deal found 2/12![United Airlines logo]()
$177
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 2/265:58 pm
TUS
- DRO
1 stop3h 48m
American Airlines
man. 3/26:37 pm
DRO
- TUS
1 stop4h 28m
American Airlines
Deal found 2/11![American Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 2/12. 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.
man. 4/136:00 am
TUS
- DEN
Nonstop1h 55m
United Airlines
tor. 4/167:45 am
DEN
- TUS
Nonstop2h 14m
United Airlines
Deal found 2/12![United Airlines logo]()
$197
This Southwest deal was found by Cheapflights users on 2/10. 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.
man. 5/43:20 pm
TUS
- DEN
Nonstop1h 55m
Southwest
tor. 5/78:10 pm
DEN
- TUS
1 stop3h 40m
Southwest
Deal found 2/10![Southwest logo]()
$227
This Delta deal was found by Cheapflights users on 2/12. 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.
tir. 3/105:00 pm
TUS
- DEN
1 stop5h 23m
Delta
ons. 3/116:30 am
DEN
- TUS
1 stop5h 36m
Delta
Deal found 2/12![Delta logo]()
$237
This United Airlines deal was found by Cheapflights users on 2/11. 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.
fre. 2/276:30 am
TUS
- DRO
1 stop6h 09m
United Airlines
lør. 2/2810:33 am
DRO
- TUS
1 stop6h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$200
This Southwest deal was found by Cheapflights users on 2/12. 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.
fre. 4/246:10 am
TUS
- DEN
1 stop7h 30m
Southwest
søn. 4/268:35 am
DEN
- TUS
Nonstop2h 00m
Southwest
Deal found 2/12![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 2/12. 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.
lør. 4/254:15 pm
TUS
- DEN
1 stop4h 50m
Southwest
tor. 4/308:35 am
DEN
- TUS
Nonstop2h 00m
Southwest
Deal found 2/12![Southwest logo]()
$235
This United Airlines deal was found by Cheapflights users on 2/12. 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.
tor. 4/96:00 am
TUS
- DEN
Nonstop1h 55m
United Airlines
man. 4/137:09 pm
DEN
- TUS
Nonstop2h 09m
United Airlines
Deal found 2/12![United Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 2/266:00 am
TUS
- MTJ
1 stop7h 56m
American Airlines
man. 3/22:38 pm
MTJ
- TUS
1 stop8h 29m
American Airlines
Deal found 2/11![American Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 2/12. 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.
lør. 4/255:25 am
TUS
- DEN
2 stops6h 20m
Southwest
søn. 4/268:55 pm
DEN
- TUS
Nonstop2h 05m
Southwest
Deal found 2/12![Southwest logo]()
$240
This United Airlines deal was found by Cheapflights users on 2/12. 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.
lør. 4/257:15 am
TUS
- DEN
Nonstop2h 11m
United Airlines
søn. 4/267:45 am
DEN
- TUS
Nonstop2h 14m
United Airlines
Deal found 2/12![United Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” 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.
tir. 4/145:00 am
TUS
- MTJ
1 stop5h 58m
American Airlines
fre. 4/1712:37 pm
MTJ
- TUS
1 stop7h 01m
American Airlines
Deal found 2/9![American Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 2/11. 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.
fre. 3/136:00 am
TUS
- MTJ
1 stop5h 32m
United Airlines
tir. 3/173:39 pm
MTJ
- TUS
1 stop6h 10m
United Airlines
Deal found 2/11![United Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 4/75:49 am
TUS
- DRO
1 stop4h 22m
American Airlines
fre. 4/1012:41 pm
DRO
- TUS
1 stop6h 57m
American Airlines
Deal found 2/11![American Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 2/10. 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.
man. 3/95:50 am
TUS
- COS
1 stop3h 40m
Southwest
tor. 3/128:55 pm
COS
- TUS
1 stop3h 40m
Southwest
Deal found 2/10![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/11. 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.
tir. 2/246:30 am
TUS
- DRO
1 stop4h 28m
United Airlines
lør. 2/2810:33 am
DRO
- TUS
1 stop6h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 2/10. 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.
man. 3/161:45 pm
TUS
- COS
2 stops9h 14m
American Airlines
tir. 3/171:59 pm
COS
- TUS
2 stops9h 06m
American Airlines
Deal found 2/10![American Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 2/10. 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.
man. 3/161:35 pm
TUS
- COS
2 stops9h 20m
Southwest
tir. 3/176:50 pm
COS
- TUS
1 stop4h 30m
Southwest
Deal found 2/10![Southwest logo]()
$314
This United Airlines deal was found by Cheapflights users on 2/10. 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.
man. 3/237:29 am
TUS
- MTJ
1 stop4h 03m
United Airlines
fre. 3/273:39 pm
MTJ
- TUS
1 stop6h 10m
United Airlines
Deal found 2/10![United Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 3/46:00 am
TUS
- COS
1 stop6h 48m
American Airlines
ons. 3/251:39 pm
COS
- TUS
2 stops9h 26m
American Airlines
Deal found 2/11![American Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 2/12. 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.
lør. 3/144:50 pm
TUS
- COS
1 stop6h 40m
Southwest
ons. 3/186:50 am
COS
- TUS
1 stop4h 55m
Southwest
Deal found 2/12![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 2/10. 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.
tir. 3/246:00 am
TUS
- MTJ
1 stop5h 32m
United Airlines
fre. 3/273:39 pm
MTJ
- TUS
1 stop6h 10m
United Airlines
Deal found 2/10![United Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 2/10. 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.
tor. 4/25:10 am
TUS
- COS
1 stop5h 15m
Southwest
tor. 4/98:00 pm
COS
- TUS
1 stop4h 20m
Southwest
Deal found 2/10![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 2/11. 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.
ons. 3/45:22 pm
TUS
- COS
1 stop6h 23m
United Airlines
ons. 3/2511:36 am
COS
- TUS
1 stop5h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$275
This Southwest deal was found by Cheapflights users on 2/10. 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.
man. 3/91:35 pm
TUS
- COS
2 stops9h 20m
Southwest
fre. 3/138:55 pm
COS
- TUS
1 stop3h 40m
Southwest
Deal found 2/10![Southwest logo]()
$342
Last-minute flights from Tucson to ColoradoDiscover last-minute flight deals from Tucson to Colorado. Data last updated februar 13, 2026 and is based on user searches.
Discover last-minute flight deals from Tucson to Colorado. Data last updated februar 13, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/10. 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.
tor. 2/191:20 pm
TUS
- DEN
1 stop10h 16m
Frontier
man. 2/239:00 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/10![Frontier logo]()
$165
This Expedia deal was found by Cheapflights users on 2/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 2/2011:52 am
TUS
- DEN
Nonstop2h 05m
Frontier
søn. 2/229:45 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/12![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 2/2011:52 am
TUS
- DEN
Nonstop2h 05m
Frontier
man. 2/239:00 am
DEN
- TUS
Nonstop2h 07m
Frontier
Deal found 2/12![Frontier logo]()
$153
This Expedia deal was found by Cheapflights users on 2/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 2/2011:52 am
TUS
- DEN
Nonstop2h 05m
Frontier
tor. 2/267:00 am
DEN
- TUS
1 stop5h 25m
Frontier
Deal found 2/10![Frontier logo]()
$179
This United Airlines deal was found by Cheapflights users on 2/11. 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.
tir. 2/246:30 am
TUS
- DRO
1 stop4h 28m
United Airlines
lør. 2/2810:33 am
DRO
- TUS
1 stop6h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 2/266:00 am
TUS
- MTJ
1 stop7h 56m
American Airlines
man. 3/22:38 pm
MTJ
- TUS
1 stop8h 29m
American Airlines
Deal found 2/11![American Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 2/11. 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.
fre. 2/276:30 am
TUS
- DRO
1 stop6h 09m
United Airlines
lør. 2/2810:33 am
DRO
- TUS
1 stop6h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$200
This United Airlines deal was found by Cheapflights users on 2/11. 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.
ons. 3/45:22 pm
TUS
- COS
1 stop6h 23m
United Airlines
ons. 3/2511:36 am
COS
- TUS
1 stop5h 11m
United Airlines
Deal found 2/11![United Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 2/11. 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.
fre. 3/136:00 am
TUS
- MTJ
1 stop5h 32m
United Airlines
tir. 3/173:39 pm
MTJ
- TUS
1 stop6h 10m
United Airlines
Deal found 2/11![United Airlines logo]()
$232
This United Airlines deal was found by Cheapflights users on 2/10. 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.
fre. 3/136:00 am
TUS
- DRO
1 stop5h 38m
United Airlines
lør. 3/211:41 pm
DRO
- TUS
1 stop4h 32m
United Airlines
Deal found 2/10![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 2/10. 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.
man. 3/164:43 pm
TUS
- COS
1 stop4h 19m
United Airlines
tir. 3/175:15 pm
COS
- TUS
1 stop4h 34m
United Airlines
Deal found 2/10![United Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 2/10. 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.
man. 3/237:29 am
TUS
- MTJ
1 stop4h 03m
United Airlines
fre. 3/273:39 pm
MTJ
- TUS
1 stop6h 10m
United Airlines
Deal found 2/10![United Airlines logo]()
$271
One-way flights from Tucson to ColoradoSearch for one-way flight options from Tucson to Colorado. Find affordable one-way fares based on user searches. Data last updated februar 13, 2026.
Search for one-way flight options from Tucson to Colorado. Find affordable one-way fares based on user searches. Data last updated februar 13, 2026.
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 4/173:41 pm
TUS
- DEN
Nonstop2h 03m
Frontier
Deal found 2/10![Frontier logo]()
$33
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 4/273:41 pm
TUS
- DEN
Nonstop2h 03m
Frontier
Deal found 2/10![Frontier logo]()
$40
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 3/211:52 am
TUS
- DEN
Nonstop2h 05m
Frontier
Deal found 2/10![Frontier logo]()
$44
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 5/33:41 pm
TUS
- DEN
Nonstop2h 03m
Frontier
Deal found 2/10![Frontier logo]()
$53
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 3/152:43 pm
TUS
- DEN
Nonstop2h 05m
Frontier
Deal found 2/10![Frontier logo]()
$54
This Priceline deal was found by Cheapflights users on 2/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 4/193:41 pm
TUS
- DEN
Nonstop2h 03m
Frontier
Deal found 2/10![Frontier logo]()
$58
This Priceline deal was found by Cheapflights users on 2/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 2/2011:52 am
TUS
- DEN
Nonstop2h 05m
Frontier
Deal found 2/12![Frontier logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 4/131:23 pm
TUS
- DEN
1 stop13h 36m
Frontier
Deal found 2/10![Frontier logo]()
$61
This Super.com deal was found by Cheapflights users on 2/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 4/1012:08 pm
TUS
- DEN
Nonstop2h 07m
Frontier
Deal found 2/13![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 2/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 3/911:17 am
TUS
- DEN
Nonstop2h 05m
Frontier
Deal found 2/12![Frontier logo]()
$64
This United Airlines deal was found by Cheapflights users on 2/10. 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.
tir. 3/106:00 am
TUS
- COS
1 stop4h 01m
United Airlines
Deal found 2/10![United Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 2/12. 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.
tor. 4/26:00 am
TUS
- COS
1 stop4h 05m
United Airlines
Deal found 2/12![United Airlines logo]()
$147
Find flight deals from Tucson to Colorado
Keep the following information in mind while searching for Tucson to Colorado flight deals. Data was last updated februar 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $91 (Frontier) |
One-way from | $33 (Priceline) |
Popular in | January |
Cheapest in | April |
Average price | $226 |
Good round-trip deal | $283 or less |
Good one-way deal | $172 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Tucson 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 februar 13, 2026.
Use the filters below to find and compare flights from Tucson to Colorado that are best for you.
Fly from
Tucson
Fly to
Colorado
Route
Depart
Return
Price
TucsonDenver
TUS - DEN
TUSDEN
Tucson
tor. 4/16
7:15 am-10:26 am
Nonstop2h 11m
Denver Intl
søn. 4/19
7:45 am-8:59 am
Nonstop2h 14m
$177
TucsonDenver
TUS - DEN
TUSDEN
Tucson
søn. 4/26
6:00 am-8:55 am
Nonstop1h 55m
Denver Intl
tor. 4/30
7:45 am-8:59 am
Nonstop2h 14m
$177
TucsonDenver
TUS - DEN
TUSDEN
Tucson
lør. 4/25
6:05 am-12:16 pm
1 stop5h 11m
Denver Intl
tor. 4/30
5:37 am-10:24 am
1 stop5h 47m
$197
TucsonDenver
TUS - DEN
TUSDEN
Tucson
man. 4/13
6:00 am-8:55 am
Nonstop1h 55m
Denver Intl
tor. 4/16
7:45 am-8:59 am
Nonstop2h 14m
$197
TucsonDurango
TUS - DRO
TUSDRO
Tucson
fre. 2/27
5:58 pm-9:46 pm
1 stop3h 48m
Durango La Plata County
tir. 3/3
8:23 am-2:15 pm
1 stop5h 52m
$200
TucsonDurango
TUS - DRO
TUSDRO
Tucson
tor. 2/26
5:58 pm-9:46 pm
1 stop3h 48m
Durango La Plata County
man. 3/2
6:37 pm-11:05 pm
1 stop4h 28m
$200
TucsonDurango
TUS - DRO
TUSDRO
Tucson
fre. 2/27
6:30 am-12:39 pm
1 stop6h 09m
Durango La Plata County
lør. 2/28
10:33 am-4:44 pm
1 stop6h 11m
$200
TucsonDenver
TUS - DEN
TUSDEN
Tucson
tor. 4/9
6:00 am-8:55 am
Nonstop1h 55m
Denver Intl
man. 4/13
7:09 pm-8:18 pm
Nonstop2h 09m
$217
TucsonDenver
TUS - DEN
TUSDEN
Tucson
lør. 4/25
7:15 am-10:26 am
Nonstop2h 11m
Denver Intl
søn. 4/26
7:45 am-8:59 am
Nonstop2h 14m
$225
TucsonDenver
TUS - DEN
TUSDEN
Tucson
tir. 4/21
6:35 am-12:20 pm
1 stop4h 45m
Denver Intl
tor. 4/23
8:50 pm-9:55 pm
Nonstop2h 05m
$226
Showing 1-10 of 48 results
Best time to book a flight from Tucson to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Tucson with our price prediction graph.
TUS-DEN
TUS-COS
TUS-DRO
TUS-MTJ
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 Tucson to Colorado
TUS-USCO
TUS-DEN
TUS-COS
TUS-DRO
TUS-MTJ
What is the cheapest month to book a flight from Tucson to Colorado?
Currently, March is the cheapest month in which you can book a flight from Tucson to Colorado (average of $37). Flying from Tucson to Colorado in January is currently the most expensive (average of $132). 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 TUS to CO?
Find hourly flight availability from Tucson 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 februar 13, 2026.
A simple way to save on the total cost of your ticket is to fly from Tucson to Colorado in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.
Weekly flight availability from Tucson to Colorado
Explore weekly flight availability from Tucson 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 februar 13, 2026.
The most flights from TUS to USCO are scheduled on a Thursday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 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 februar 13, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Tucson to Colorado have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Tucson 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 Tucson 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 Tucson to Colorado by cabin class
Find flights from Tucson to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Tucson and Colorado flights
Browse other Tucson and Colorado flight options. Last updated on februar 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Tucson to Colorado flights
Consider these flights traveling from Tucson to Colorado.
Top 5 airlines flying from Tucson to Colorado
Discover the top 5 airlines that operate flights from Tucson 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 februar 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$39 | Average$128 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$242 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$144 | Average$338 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$180 | Average$359 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$187 | Average$329 | FlexibilityNo cancel fee | On-time63% |