$109+ Cheap flights from Colorado to Tucson (TUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — TUS
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Tucson 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
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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 Colorado to Tucson
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Cheapest flights from Colorado to TucsonExplore the most affordable flight options available from Colorado to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Colorado to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:40 am -
Nonstop2h 03m
Thu 10/225:38 pm -
Nonstop2h 13m
Deal found 9/3![United Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:35 am -
1 stop4h 50m
Thu 10/1512:00 pm -
Nonstop1h 55m
Deal found 9/3![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 pm -
Nonstop2h 05m
Thu 10/155:38 pm -
Nonstop2h 13m
Deal found 9/3![United Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:40 am -
Nonstop2h 03m
Wed 10/141:40 pm -
Nonstop2h 03m
Deal found 9/2![United Airlines logo]()
$230
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:20 pm -
Nonstop2h 05m
Mon 10/195:15 am -
Nonstop1h 57m
Deal found 9/2![United Airlines logo]()
$236
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop4h 48m
Mon 10/195:25 pm -
1 stop3h 34m
Deal found 9/3![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 am -
1 stop3h 40m
Thu 10/2212:00 pm -
Nonstop1h 55m
Deal found 9/3![Southwest logo]()
$246
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 pm -
Nonstop2h 05m
Fri 10/165:15 am -
Nonstop1h 57m
Deal found 9/2![United Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:40 am -
Nonstop2h 03m
Wed 10/145:15 am -
Nonstop1h 57m
Deal found 9/2![United Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:30 am -
1 stop6h 00m
Mon 9/284:31 pm -
1 stop5h 09m
Deal found 9/2![Delta logo]()
$256
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 pm -
Nonstop2h 00m
Sat 11/78:10 am -
1 stop6h 25m
Deal found 9/2![Southwest logo]()
$265
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:07 pm -
1 stop4h 18m
Tue 10/277:15 am -
1 stop6h 05m
Deal found 9/3![United Airlines logo]()
$309
Best flights from Colorado to TucsonDiscover carefully curated flight deals from Colorado to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Colorado to Tucson that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:10 pm -
1 stop3h 45m
Mon 11/910:55 am -
Nonstop1h 55m
Deal found 9/2![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:29 pm -
1 stop5h 01m
Wed 10/285:30 am -
1 stop4h 23m
Deal found 9/3![United Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:07 pm -
1 stop4h 30m
Wed 10/286:35 am -
2 stops9h 52m
Deal found 9/3![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:07 pm -
1 stop4h 18m
Tue 10/277:15 am -
1 stop6h 05m
Deal found 9/3![United Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:10 am -
1 stop7h 25m
Fri 10/303:00 pm -
Nonstop2h 00m
Deal found 9/5![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:00 am -
1 stop6h 40m
Thu 12/315:29 pm -
1 stop3h 58m
Deal found 9/2![United Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 am -
1 stop4h 45m
Mon 10/126:45 am -
Nonstop1h 55m
Deal found 9/4![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:40 am -
Nonstop2h 03m
Tue 10/271:30 pm -
Nonstop1h 57m
Deal found 9/3![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:00 pm -
Nonstop2h 00m
Mon 10/266:05 pm -
1 stop6h 35m
Deal found 9/4![Southwest logo]()
$339
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:20 pm -
Nonstop2h 05m
Sat 10/175:15 am -
Nonstop1h 57m
Deal found 9/3![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:30 am -
1 stop4h 45m
Mon 11/96:30 am -
1 stop4h 20m
Deal found 9/6![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:55 pm -
Nonstop2h 00m
Sun 11/1510:55 am -
Nonstop1h 55m
Deal found 9/5![Southwest logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/231:47 pm -
1 stop4h 28m
Tue 1/266:50 am -
1 stop6h 00m
Deal found 9/3![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:55 am -
1 stop3h 55m
Tue 12/297:55 pm -
1 stop3h 15m
Deal found 9/6![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:33 am -
1 stop6h 13m
Sat 10/109:40 am -
1 stop6h 26m
Deal found 9/5![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:40 pm -
1 stop4h 25m
Fri 10/1612:00 pm -
1 stop9h 00m
Deal found 9/3![Southwest logo]()
$372
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:55 pm -
1 stop3h 30m
Mon 10/55:15 pm -
1 stop3h 35m
Deal found 9/5![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:10 pm -
1 stop4h 05m
Mon 10/196:05 pm -
1 stop5h 10m
Deal found 9/5![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:55 pm -
1 stop3h 30m
Sat 10/105:00 pm -
1 stop3h 35m
Deal found 9/5![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 am -
1 stop4h 35m
Thu 10/293:00 pm -
1 stop6h 00m
Deal found 9/7![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:05 pm -
2 stops7h 10m
Sun 10/255:45 am -
1 stop4h 25m
Deal found 9/6![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:10 pm -
1 stop4h 05m
Mon 10/126:05 pm -
1 stop5h 10m
Deal found 9/5![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:00 am -
Nonstop2h 00m
Mon 11/307:55 pm -
1 stop4h 45m
Deal found 9/5![Southwest logo]()
$395
Last-minute flights from Colorado to TucsonDiscover last-minute flight deals from Colorado to Tucson. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Tucson. Data last updated September 7, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:30 am -
1 stop6h 00m
Mon 9/284:31 pm -
1 stop5h 09m
Deal found 9/2![Delta logo]()
$256
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:40 am -
Nonstop2h 03m
Wed 10/145:15 am -
Nonstop1h 57m
Deal found 9/2![United Airlines logo]()
$253
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:40 am -
Nonstop2h 03m
Wed 10/141:40 pm -
Nonstop2h 03m
Deal found 9/2![United Airlines logo]()
$230
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:35 am -
1 stop4h 50m
Thu 10/1512:00 pm -
Nonstop1h 55m
Deal found 9/3![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 pm -
Nonstop2h 05m
Thu 10/155:38 pm -
Nonstop2h 13m
Deal found 9/3![United Airlines logo]()
$229
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 pm -
Nonstop2h 05m
Fri 10/165:15 am -
Nonstop1h 57m
Deal found 9/2![United Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:40 am -
Nonstop2h 03m
Thu 10/225:38 pm -
Nonstop2h 13m
Deal found 9/3![United Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 am -
1 stop4h 48m
Mon 10/195:25 pm -
1 stop3h 34m
Deal found 9/3![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 am -
1 stop3h 40m
Sat 10/177:05 am -
Nonstop1h 55m
Deal found 9/3![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:55 am -
1 stop3h 40m
Thu 10/225:10 am -
2 stops9h 45m
Deal found 9/3![Southwest logo]()
$261
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:20 pm -
Nonstop2h 05m
Mon 10/195:15 am -
Nonstop1h 57m
Deal found 9/2![United Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:00 pm -
Nonstop2h 00m
Sat 11/78:10 am -
1 stop6h 25m
Deal found 9/2![Southwest logo]()
$265
One-way flights from Colorado to TucsonSearch for one-way flight options from Colorado to Tucson. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Colorado to Tucson. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:40 am -
Nonstop2h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$109
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:30 pm -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$114
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:30 am -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$119
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$121
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:15 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Southwest logo]()
$128
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:07 pm -
1 stop4h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$155
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$159
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:20 pm -
Nonstop2h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$165
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:40 am -
Nonstop2h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:55 am -
1 stop3h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$170
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:40 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$181
Find flight deals from Colorado to Tucson
Keep the following information in mind while searching for Colorado to Tucson flight deals. Data was last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (United Airlines) |
One-way from | $109 (United Airlines) |
Popular in | May |
Cheapest in | January |
Average price | $289 |
Good round-trip deal | $295 or less |
Good one-way deal | $139 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Tucson that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Colorado to Tucson that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Sat 12/5
6:11 pm-10:39 pm
1 stop4h 28m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Thu 11/19
8:15 pm-10:20 pm
Nonstop2h 05m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$128
Quickest round-trip
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Wed 11/4
11:20 am-1:24 pm
Nonstop2h 04m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$149
Colorado SpringsTucson
COS Colorado Springs - TUS Tucson
COSTUS
Colorado Springs
Mon 11/2
6:07 pm-10:37 pm
1 stop4h 30m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$155
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Sat 10/24
7:20 pm-8:25 pm
Nonstop2h 05m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$165
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Thu 10/1
5:55 am-8:35 am
1 stop3h 40m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Sat 12/5
12:49 pm-10:26 pm
1 stop9h 37m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$172
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Mon 11/2
4:45 pm-11:45 pm
2 stops7h 00m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Thu 10/29
3:15 pm-11:30 pm
2 stops9h 15m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
DenverTucson
DEN Denver Intl - TUS Tucson
DENTUS
Denver Intl
Wed 12/2
6:00 am-5:11 pm
2 stops11h 11m
Tucson
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$177
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Colorado to Tucson
Have a flexible travel schedule? Discover the best time to fly to Tucson from Colorado with our price prediction graph.
DEN-TUS
COS-TUS
GUC-TUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Tucson
USCO-TUS
DEN-TUS
COS-TUS
GUC-TUS
What is the cheapest month to book a flight from Colorado to Tucson?
Currently, December is the cheapest month in which you can book a flight from Colorado to Tucson (average of $243). Flying from Colorado to Tucson in May is currently the most expensive (average of $403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CO to TUS?
Find hourly flight availability from Colorado to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
It’s optimal to fly from Colorado to Tucson in the morning. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from Colorado to Tucson
Explore weekly flight availability from Colorado to Tucson. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 7, 2026.
The most flights from USCO to TUS are scheduled on a Thursday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Colorado to Tucson?
Airfare is typical for this route at the moment.
Colorado to Tucson flights typically cost between $215 and $399 in October.The cheapest round-trip price found within the last 5 days was $217 on United Airlines (Oct 15-Oct 22).
How far ahead should I book a flight from Colorado to Tucson?
The price you pay for your flight from Colorado to Tucson may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Colorado to Tucson?
Use this chart to determine the cheapest time to fly round-trip from Colorado to Tucson. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Colorado to Tucson flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Tucson?
Book flights to Tucson if you plan to visit one of these locationsSierra Vista
Bisbee
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Colorado and Tucson flights
Browse other Colorado and Tucson flight options. Last updated on September 7, 2026.
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Colorado to Tucson flights
Consider these flights traveling from Colorado to Tucson.
Other flights to Tucson
Explore flights to Tucson departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Top 5 airlines flying from Colorado to Tucson
Discover the top 5 airlines that operate flights from Colorado to Tucson. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$159 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$322 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$196 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$204 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$380 | FlexibilityNo cancel fee | On-time63% |