$73+ Cheap flights from San Jose, CA (SJC) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
Sep 12 — Sep 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from San Jose 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 San Jose to Colorado
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Jose to ColoradoExplore the most affordable flight options available from San Jose to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from San Jose to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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.
Thu 9/106:45 am -
1 stop6h 30m
Mon 9/145:10 pm -
1 stop5h 20m
Deal found 8/10![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/262:40 pm -
1 stop4h 30m
Mon 9/286:45 pm -
1 stop4h 40m
Deal found 8/10![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 8/10. 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.
Wed 9/912:00 pm -
1 stop7h 00m
Mon 9/145:10 pm -
1 stop7h 00m
Deal found 8/10![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/12. 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.
Fri 9/113:15 pm -
Nonstop2h 30m
Fri 9/186:25 am -
Nonstop2h 30m
Deal found 8/12![Southwest logo]()
$257
This Frontier deal was found by Cheapflights users on 8/10. 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.
Thu 8/271:02 pm -
1 stop7h 39m
Mon 8/3110:00 am -
1 stop4h 22m
Deal found 8/10![Frontier logo]()
$258
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 10/249:10 am -
1 stop5h 25m
Sat 10/3111:00 am -
2 stops6h 20m
Deal found 8/11![Southwest logo]()
$259
This Frontier deal was found by Cheapflights users on 8/11. 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.
Fri 9/189:03 pm -
1 stop11h 29m
Sun 9/206:38 pm -
1 stop4h 14m
Deal found 8/11![Frontier logo]()
$260
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Fri 9/251:38 pm -
1 stop19h 29m
Wed 9/3010:50 pm -
1 stop24h 02m
Deal found 8/8![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Thu 10/222:24 pm -
2 stops9h 01m
Mon 10/269:59 am -
1 stop4h 30m
Deal found 8/8![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 8/11. 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.
Mon 8/312:17 pm -
1 stop8h 53m
Fri 9/46:10 am -
1 stop8h 12m
Deal found 8/11![Frontier logo]()
$268
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:29 am -
1 stop10h 57m
Mon 9/141:10 pm -
1 stop7h 43m
Deal found 8/9![Multiple Airlines logo]()
$269
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Fri 9/259:03 pm -
1 stop19h 29m
Sun 9/271:10 pm -
1 stop7h 43m
Deal found 8/11![Frontier logo]()
$270
Best flights from San Jose to ColoradoDiscover carefully curated flight deals from San Jose to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from San Jose to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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.
Thu 9/106:45 am -
1 stop6h 30m
Mon 9/145:10 pm -
1 stop5h 20m
Deal found 8/10![Southwest logo]()
$239
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:29 am -
1 stop11h 44m
Tue 9/156:20 am -
1 stop5h 59m
Deal found 8/9![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:45 am -
1 stop5h 35m
Mon 12/71:11 pm -
2 stops7h 53m
Deal found 8/9![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 8/258:45 am -
1 stop4h 52m
Fri 9/47:00 am -
1 stop7h 08m
Deal found 8/10![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 8/256:00 am -
1 stop4h 14m
Sat 8/296:05 am -
1 stop6h 52m
Deal found 8/10![American Airlines logo]()
$338
This Southwest deal was found by Cheapflights users on 8/11. 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.
Wed 9/212:00 pm -
2 stops6h 55m
Sat 9/512:50 pm -
1 stop4h 10m
Deal found 8/11![Southwest logo]()
$281
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:15 pm -
1 stop5h 50m
Tue 9/226:55 am -
1 stop5h 25m
Deal found 8/9![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/2712:51 pm -
1 stop7h 03m
Mon 8/311:34 pm -
1 stop4h 57m
Deal found 8/12![United Airlines logo]()
$338
This American Airlines deal was found by Cheapflights users on 8/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am -
1 stop4h 29m
Mon 11/96:00 am -
1 stop7h 08m
Deal found 8/7![American Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 8/255:10 pm -
1 stop3h 46m
Fri 9/46:53 pm -
1 stop5h 51m
Deal found 8/12![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 8/12. 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.
Thu 9/243:15 pm -
Nonstop2h 30m
Mon 9/286:25 am -
Nonstop2h 30m
Deal found 8/12![Southwest logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 8/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:02 am -
1 stop7h 57m
Sat 10/106:59 pm -
1 stop4h 53m
Deal found 8/11![Alaska Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 8/258:45 am -
1 stop4h 52m
Sat 8/293:12 pm -
1 stop6h 45m
Deal found 8/10![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 8/12. 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.
Thu 10/227:40 pm -
Nonstop2h 25m
Mon 10/268:30 am -
Nonstop2h 40m
Deal found 8/12![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 11/1411:37 am -
1 stop5h 37m
Sun 11/155:25 am -
1 stop4h 43m
Deal found 8/12![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 8/2512:51 pm -
1 stop6h 42m
Sat 8/297:00 am -
1 stop7h 08m
Deal found 8/10![United Airlines logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 8/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:29 am -
2 stops12h 17m
Sun 9/136:20 am -
1 stop17h 36m
Deal found 8/9![Alaska Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 9/58:55 am -
Nonstop2h 25m
Tue 9/151:45 pm -
Nonstop2h 35m
Deal found 8/11![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/56:00 am -
1 stop4h 37m
Sun 9/612:12 pm -
1 stop4h 17m
Deal found 8/10![American Airlines logo]()
$446
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/912:40 pm -
1 stop27h 05m
Sat 2/132:45 pm -
1 stop5h 35m
Deal found 8/10![Alaska Airlines logo]()
$423
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/241:00 pm -
1 stop6h 39m
Wed 10/287:15 am -
1 stop7h 03m
Deal found 8/12![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 9/127:25 am -
2 stops11h 15m
Sun 9/135:30 am -
1 stop4h 32m
Deal found 8/12![Delta logo]()
$426
This Southwest deal was found by Cheapflights users on 8/11. 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.
Wed 9/912:00 pm -
1 stop7h 00m
Sun 9/137:30 pm -
1 stop4h 25m
Deal found 8/11![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:40 pm -
1 stop6h 06m
Sat 10/106:59 pm -
1 stop4h 53m
Deal found 8/8![Alaska Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 9/18:45 am -
1 stop7h 23m
Sat 9/53:24 pm -
1 stop6h 47m
Deal found 8/11![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:59 pm -
1 stop4h 25m
Fri 8/2812:03 pm -
1 stop4h 47m
Deal found 8/9![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Tue 11/34:10 pm -
1 stop4h 49m
Sat 11/77:00 am -
1 stop7h 18m
Deal found 8/11![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 11/147:30 am -
2 stops6h 15m
Sun 11/152:30 pm -
1 stop4h 25m
Deal found 8/10![Southwest logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 8/276:00 am -
2 stops12h 58m
Mon 8/316:52 am -
2 stops12h 41m
Deal found 8/12![American Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 8/272:59 pm -
1 stop4h 25m
Fri 8/2812:03 pm -
1 stop6h 09m
Deal found 8/12![Delta logo]()
$457
Last-minute flights from San Jose to ColoradoDiscover last-minute flight deals from San Jose to Colorado. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Colorado. Data last updated August 13, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/10. 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.
Thu 8/271:02 pm -
1 stop7h 39m
Mon 8/3110:00 am -
1 stop4h 22m
Deal found 8/10![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 8/11. 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.
Mon 8/312:17 pm -
1 stop8h 53m
Fri 9/46:10 am -
1 stop8h 12m
Deal found 8/11![Frontier logo]()
$268
This Southwest deal was found by Cheapflights users on 8/10. 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.
Thu 9/34:55 pm -
1 stop5h 10m
Sat 9/57:45 pm -
Nonstop2h 35m
Deal found 8/10![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 8/11. 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.
Tue 9/86:45 am -
Nonstop2h 30m
Tue 9/1510:15 am -
1 stop4h 40m
Deal found 8/11![Southwest logo]()
$271
This Southwest deal was found by Cheapflights users on 8/10. 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.
Wed 9/912:00 pm -
1 stop7h 00m
Mon 9/145:10 pm -
1 stop7h 00m
Deal found 8/10![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 8/10. 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.
Thu 9/106:45 am -
1 stop6h 30m
Mon 9/145:10 pm -
1 stop5h 20m
Deal found 8/10![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 8/12. 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.
Fri 9/113:15 pm -
Nonstop2h 30m
Fri 9/186:25 am -
Nonstop2h 30m
Deal found 8/12![Southwest logo]()
$257
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:29 am -
1 stop10h 57m
Mon 9/141:10 pm -
1 stop7h 43m
Deal found 8/9![Multiple Airlines logo]()
$269
This Frontier deal was found by Cheapflights users on 8/11. 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.
Fri 9/189:03 pm -
1 stop11h 29m
Sun 9/206:38 pm -
1 stop4h 14m
Deal found 8/11![Frontier logo]()
$260
This Super.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Fri 9/251:38 pm -
1 stop19h 29m
Wed 9/3010:50 pm -
1 stop24h 02m
Deal found 8/8![Frontier logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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.
Fri 9/259:03 pm -
1 stop19h 29m
Sun 9/271:10 pm -
1 stop7h 43m
Deal found 8/11![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/262:40 pm -
1 stop4h 30m
Mon 9/286:45 pm -
1 stop4h 40m
Deal found 8/10![Southwest logo]()
$246
One-way flights from San Jose to ColoradoSearch for one-way flight options from San Jose to Colorado. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from San Jose to Colorado. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:15 pm -
1 stop28h 35m
Deal found 8/12![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:47 pm -
1 stop23h 57m
Deal found 8/11![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:24 pm -
1 stop12h 28m
Deal found 8/9![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:24 pm -
1 stop8h 22m
Deal found 8/12![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 8/12. 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.
Thu 9/2410:47 pm -
1 stop13h 04m
Deal found 8/12![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 8/11. 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.
Mon 10/129:03 pm -
1 stop11h 37m
Deal found 8/11![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Fri 9/119:03 pm -
1 stop19h 29m
Deal found 8/8![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:24 pm -
1 stop8h 51m
Deal found 8/11![Frontier logo]()
$88
This Southwest deal was found by Cheapflights users on 8/10. 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.
Wed 9/912:00 pm -
1 stop7h 00m
Deal found 8/10![Southwest logo]()
$120
This Southwest deal was found by Cheapflights users on 8/10. 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.
Tue 9/1512:00 pm -
2 stops7h 00m
Deal found 8/10![Southwest logo]()
$125
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/1012:51 pm -
1 stop6h 53m
Deal found 8/12![United Airlines logo]()
$181
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/102:36 pm -
1 stop7h 19m
Deal found 8/10![American Airlines logo]()
$195
Find flight deals from San Jose to Colorado
Keep the following information in mind while searching for San Jose to Colorado flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Southwest) |
One-way from | $73 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $311 |
Good round-trip deal | $358 or less |
Good one-way deal | $204 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 August 13, 2026.
Use the filters below to find and compare flights from San Jose to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoseColorado Springs
SJC San Jose - COS Colorado Springs
SJCCOS
San Jose
Thu 9/10
6:45 am-2:15 pm
1 stop6h 30m
Colorado Springs
Mon 9/14
5:10 pm-9:30 pm
1 stop5h 20m
$239
San JoseColorado Springs
SJC San Jose - COS Colorado Springs
SJCCOS
San Jose
Wed 9/2
12:00 pm-7:55 pm
2 stops6h 55m
Colorado Springs
Sat 9/5
12:50 pm-4:00 pm
1 stop4h 10m
$281
San JoseColorado Springs
SJC San Jose - COS Colorado Springs
SJCCOS
San Jose
Fri 9/18
3:15 pm-10:05 pm
1 stop5h 50m
Colorado Springs
Tue 9/22
6:55 am-11:20 am
1 stop5h 25m
$292
Quickest round-trip
San JoseDenver
SJC San Jose - DEN Denver Intl
SJCDEN
San Jose
Thu 9/24
3:15 pm-6:45 pm
Nonstop2h 30m
Denver Intl
Mon 9/28
6:25 am-7:55 am
Nonstop2h 30m
$302
San JoseDenver
SJC San Jose - DEN Denver Intl
SJCDEN
San Jose
Thu 10/22
7:40 pm-11:05 pm
Nonstop2h 25m
Denver Intl
Mon 10/26
8:30 am-10:10 am
Nonstop2h 40m
$302
San JoseDenver
SJC San Jose - DEN Denver Intl
SJCDEN
San Jose
Tue 9/8
8:29 am-9:13 pm
1 stop11h 44m
Denver Intl
Tue 9/15
6:20 am-11:19 am
1 stop5h 59m
$323
San JoseGrand Junction
SJC San Jose - GJT Grand Junction Regnl
SJCGJT
San Jose
Fri 12/4
5:45 am-12:20 pm
1 stop5h 35m
Grand Junction Regnl
Mon 12/7
1:11 pm-8:04 pm
2 stops7h 53m
$324
San JoseDenver
SJC San Jose - DEN Denver Intl
SJCDEN
San Jose
Sat 9/5
8:55 am-12:20 pm
Nonstop2h 25m
Denver Intl
Tue 9/15
1:45 pm-3:20 pm
Nonstop2h 35m
$324
San JoseGrand Junction
SJC San Jose - GJT Grand Junction Regnl
SJCGJT
San Jose
Tue 8/25
8:45 am-2:37 pm
1 stop4h 52m
Grand Junction Regnl
Fri 9/4
7:00 am-1:08 pm
1 stop7h 08m
$334
San JoseDurango
SJC San Jose - DRO Durango La Plata County
SJCDRO
San Jose
Tue 8/25
6:00 am-11:14 am
1 stop4h 14m
Durango La Plata County
Sat 8/29
6:05 am-11:57 am
1 stop6h 52m
$338
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Jose to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from San Jose with our price prediction graph.
SJC-COS
SJC-DEN
SJC-DRO
SJC-MTJ
SJC-ASE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Jose to Colorado
SJC-USCO
SJC-COS
SJC-DEN
SJC-DRO
SJC-MTJ
What is the cheapest month to book a flight from San Jose, California to Colorado?
Currently, September is the cheapest month in which you can book a flight from San Jose, California to Colorado (average of $272). Flying from San Jose, California to Colorado in June is currently the most expensive (average of $473). 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 SJC to CO?
Find hourly flight availability from San Jose 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 August 13, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 5% on flights from San Jose, California to Colorado by exploring options for tickets in the afternoon.
Weekly flight availability from San Jose, California to Colorado
Explore weekly flight availability from San Jose 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 August 13, 2026.
The most flights from SJC to USCO are scheduled on a Thursday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from San Jose, California to Colorado?
Airfare is typical for this route at the moment.
San Jose, California to Colorado flights typically cost between $202 and $418 in September.The cheapest round-trip price found within the last 5 days was $257 on Southwest (Sep 11-Sep 18).
How far ahead should I book a flight from San Jose, California to Colorado?
To ensure you get the cheapest price possible for a flight from San Jose, California to Colorado, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from San Jose, California to Colorado?
Use this chart to determine the cheapest time to fly round-trip from San Jose to Colorado. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their San Jose, California to Colorado flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated August 13, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andUnited Airlines from San Jose 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.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from San Jose 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 San Jose 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 San Jose to Colorado by cabin class
Find flights from San Jose to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Jose and Colorado flights
Browse other San Jose and Colorado flight options. Last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Jose to Colorado flights
Consider these flights traveling from San Jose to Colorado.
Top 5 airlines flying from San Jose to Colorado
Discover the top 5 airlines that operate flights from San Jose 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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$195 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$298 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$210 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$227 | Average$440 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$437 | FlexibilityNo cancel fee | On-time63% |