$66+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
ago. 12 — ago. 191
Round-trip
1 adult, Economy
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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 julio 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 julio 13, 2026.
This Southwest deal was found by Cheapflights users on 7/9. 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.
jue. 8/66:45 am
SJC
- COS
1 stop6h 30m
Southwest
jue. 8/132:15 pm
COS
- SJC
1 stop4h 35m
Southwest
Deal found 7/9![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 7/10. 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.
lun. 8/105:10 pm
SJC
- COS
1 stop5h 25m
Southwest
mié. 8/127:20 am
COS
- SJC
2 stops6h 45m
Southwest
Deal found 7/10![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 7/9. 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.
jue. 8/206:15 am
SJC
- COS
2 stops7h 00m
Southwest
lun. 8/241:30 pm
COS
- SJC
2 stops8h 40m
Southwest
Deal found 7/9![Southwest logo]()
$243
This Delta deal was found by Cheapflights users on 7/9. 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.
mar. 8/45:10 pm
SJC
- COS
1 stop4h 18m
Delta
vie. 8/76:16 pm
COS
- SJC
1 stop6h 28m
Delta
Deal found 7/9![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1511:35 am
SJC
- COS
2 stops8h 00m
Southwest
mié. 8/196:15 am
COS
- SJC
1 stop8h 20m
Southwest
Deal found 7/8![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 7/10. 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.
jue. 8/276:15 am
SJC
- COS
2 stops7h 00m
Southwest
vie. 8/2811:20 am
COS
- SJC
1 stop5h 00m
Southwest
Deal found 7/10![Southwest logo]()
$250
This Delta deal was found by Cheapflights users on 7/9. 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.
mar. 8/45:10 pm
SJC
- COS
1 stop4h 18m
Delta
sáb. 8/88:10 am
COS
- SJC
1 stop4h 55m
Delta
Deal found 7/9![Delta logo]()
$273
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/258:23 pm
SJC
- DEN
1 stop27h 06m
Frontier
mié. 7/294:25 pm
DEN
- SJC
1 stop21h 52m
Frontier
Deal found 7/9![Frontier logo]()
$286
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/45:10 pm
SJC
- COS
1 stop4h 18m
Delta
mié. 8/56:16 pm
COS
- SJC
1 stop6h 28m
Delta
Deal found 7/7![Delta logo]()
$286
This Priceline deal was found by Cheapflights users on 7/10. 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.
mié. 8/192:25 pm
SJC
- DEN
1 stop5h 48m
Multiple Airlines
dom. 8/236:10 am
DEN
- SJC
1 stop6h 57m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$287
This Frontier deal was found by Cheapflights users on 7/9. 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.
sáb. 7/252:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
lun. 8/36:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 7/9![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 7/9. 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.
sáb. 7/252:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
vie. 7/316:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 7/9![Frontier logo]()
$290
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 julio 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 julio 13, 2026.
This Southwest deal was found by Cheapflights users on 7/10. 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.
jue. 8/2710:25 am
SJC
- COS
1 stop5h 05m
Southwest
vie. 8/286:45 pm
COS
- SJC
1 stop4h 35m
Southwest
Deal found 7/10![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/45:10 pm
SJC
- COS
1 stop4h 18m
Delta
mié. 8/56:16 pm
COS
- SJC
1 stop6h 28m
Delta
Deal found 7/7![Delta logo]()
$286
This American Airlines deal was found by Cheapflights users on 7/11. 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.
dom. 8/97:14 pm
SJC
- GJT
1 stop4h 27m
American Airlines
sáb. 8/158:30 am
GJT
- SJC
1 stop4h 27m
American Airlines
Deal found 7/11![American Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
vie. 8/73:15 pm
SJC
- DEN
1 stop7h 15m
Alaska Airlines
lun. 9/76:17 am
DEN
- SJC
1 stop28h 06m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/10. 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.
mar. 8/258:45 am
SJC
- HDN
1 stop4h 44m
United Airlines
mié. 8/267:05 am
HDN
- SJC
1 stop7h 03m
United Airlines
Deal found 7/10![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 7/10. 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.
lun. 8/106:15 am
SJC
- COS
2 stops7h 00m
Southwest
mié. 8/127:20 am
COS
- SJC
2 stops7h 35m
Southwest
Deal found 7/10![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 7/9. 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.
sáb. 8/86:15 am
SJC
- COS
1 stop4h 55m
Southwest
vie. 8/144:20 pm
COS
- SJC
2 stops7h 00m
Southwest
Deal found 7/9![Southwest logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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.
dom. 9/67:29 am
SJC
- DEN
1 stop10h 57m
Alaska Airlines
dom. 9/136:17 am
DEN
- SJC
1 stop17h 39m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/298:45 am
SJC
- DRO
1 stop7h 23m
United Airlines
mié. 9/21:34 pm
DRO
- SJC
1 stop4h 57m
United Airlines
Deal found 7/8![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 7/9. 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.
jue. 10/84:27 pm
SJC
- DEN
1 stop6h 32m
Delta
sáb. 10/101:00 pm
DEN
- SJC
2 stops7h 49m
Delta
Deal found 7/9![Delta logo]()
$367
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/76:00 am
SJC
- DRO
1 stop4h 14m
American Airlines
mié. 8/126:05 am
DRO
- SJC
1 stop6h 59m
American Airlines
Deal found 7/8![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 7/12. 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.
sáb. 8/82:40 pm
SJC
- COS
1 stop4h 25m
Southwest
lun. 8/106:30 am
COS
- SJC
2 stops6h 25m
Southwest
Deal found 7/12![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 7/10. 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.
vie. 8/72:32 pm
SJC
- DRO
1 stop6h 28m
United Airlines
mié. 8/121:34 pm
DRO
- SJC
1 stop4h 57m
United Airlines
Deal found 7/10![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/252:59 pm
SJC
- ASE
1 stop4h 25m
Delta
vie. 8/2812:03 pm
ASE
- SJC
1 stop4h 47m
Delta
Deal found 7/11![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 7/10. 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.
dom. 8/93:20 pm
SJC
- COS
1 stop6h 20m
Southwest
jue. 8/132:15 pm
COS
- SJC
1 stop4h 35m
Southwest
Deal found 7/10![Southwest logo]()
$330
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/162:59 pm
SJC
- ASE
1 stop4h 25m
Delta
mar. 8/1812:03 pm
ASE
- SJC
1 stop6h 09m
Delta
Deal found 7/8![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/7. 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.
mar. 9/2212:51 pm
SJC
- COS
1 stop6h 03m
United Airlines
mié. 9/231:03 pm
COS
- SJC
1 stop5h 28m
United Airlines
Deal found 7/7![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 7/10. 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.
jue. 9/106:15 am
SJC
- COS
2 stops7h 00m
Southwest
dom. 9/136:30 am
COS
- SJC
2 stops6h 15m
Southwest
Deal found 7/10![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 7/10. 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.
vie. 8/77:35 pm
SJC
- DEN
Nonstop2h 25m
Southwest
vie. 8/149:05 am
DEN
- SJC
Nonstop2h 30m
Southwest
Deal found 7/10![Southwest logo]()
$335
This United Airlines deal was found by Cheapflights users on 7/10. 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.
mar. 11/31:01 pm
SJC
- MTJ
1 stop6h 09m
United Airlines
mié. 11/47:30 am
MTJ
- SJC
1 stop6h 36m
United Airlines
Deal found 7/10![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/11. 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.
mar. 8/258:45 am
SJC
- GJT
1 stop4h 52m
United Airlines
sáb. 8/293:12 pm
GJT
- SJC
1 stop6h 45m
United Airlines
Deal found 7/11![United Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/142:59 pm
SJC
- ASE
1 stop4h 25m
Delta
lun. 8/1712:03 pm
ASE
- SJC
1 stop4h 47m
Delta
Deal found 7/8![Delta logo]()
$453
This Southwest deal was found by Cheapflights users on 7/9. 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.
lun. 8/36:50 pm
SJC
- COS
1 stop5h 30m
Southwest
vie. 8/74:20 pm
COS
- SJC
1 stop6h 55m
Southwest
Deal found 7/9![Southwest logo]()
$342
This United Airlines deal was found by Cheapflights users on 7/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/298:45 am
SJC
- GUC
1 stop4h 49m
United Airlines
mié. 9/21:31 pm
GUC
- SJC
1 stop5h 00m
United Airlines
Deal found 7/9![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 7/12. 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.
sáb. 9/2610:25 am
SJC
- MTJ
2 stops6h 55m
Southwest
mar. 9/299:05 am
MTJ
- SJC
2 stops9h 20m
Southwest
Deal found 7/12![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/92:59 pm
SJC
- GJT
2 stops5h 57m
Delta
sáb. 8/157:41 am
GJT
- SJC
2 stops10h 46m
Delta
Deal found 7/11![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 7/12. 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.
sáb. 8/228:45 am
SJC
- HDN
1 stop4h 44m
United Airlines
vie. 8/283:10 pm
HDN
- SJC
1 stop6h 47m
United Airlines
Deal found 7/12![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/165:35 pm
SJC
- DEN
1 stop4h 55m
Southwest
mar. 8/184:30 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Deal found 7/8![Southwest logo]()
$351
This deal was found by Cheapflights users on 7/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/31:01 pm
SJC
- HDN
1 stop6h 16m
United Airlines
dom. 11/87:24 am
HDN
- SJC
1 stop6h 42m
United Airlines
Deal found 7/12![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 7/10. 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.
sáb. 8/153:50 pm
SJC
- DEN
1 stop5h 55m
Southwest
dom. 8/169:25 pm
DEN
- SJC
Nonstop2h 30m
Southwest
Deal found 7/10![Southwest logo]()
$355
Last-minute flights from San Jose to ColoradoDiscover last-minute flight deals from San Jose to Colorado. Data last updated julio 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Colorado. Data last updated julio 13, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/258:23 pm
SJC
- DEN
1 stop27h 06m
Frontier
mié. 7/294:25 pm
DEN
- SJC
1 stop21h 52m
Frontier
Deal found 7/9![Frontier logo]()
$286
This Frontier deal was found by Cheapflights users on 7/9. 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.
sáb. 7/252:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
lun. 8/36:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 7/9![Frontier logo]()
$289
This Frontier deal was found by Cheapflights users on 7/9. 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.
sáb. 7/252:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
vie. 7/316:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 7/9![Frontier logo]()
$290
This Delta deal was found by Cheapflights users on 7/9. 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.
mar. 8/45:10 pm
SJC
- COS
1 stop4h 18m
Delta
vie. 8/76:16 pm
COS
- SJC
1 stop6h 28m
Delta
Deal found 7/9![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 7/9. 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.
mar. 8/45:10 pm
SJC
- COS
1 stop4h 18m
Delta
sáb. 8/88:10 am
COS
- SJC
1 stop4h 55m
Delta
Deal found 7/9![Delta logo]()
$273
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/45:10 pm
SJC
- COS
1 stop4h 18m
Delta
mié. 8/56:16 pm
COS
- SJC
1 stop6h 28m
Delta
Deal found 7/7![Delta logo]()
$286
This Southwest deal was found by Cheapflights users on 7/9. 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.
jue. 8/66:45 am
SJC
- COS
1 stop6h 30m
Southwest
jue. 8/132:15 pm
COS
- SJC
1 stop4h 35m
Southwest
Deal found 7/9![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 7/10. 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.
lun. 8/105:10 pm
SJC
- COS
1 stop5h 25m
Southwest
mié. 8/127:20 am
COS
- SJC
2 stops6h 45m
Southwest
Deal found 7/10![Southwest logo]()
$239
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/1511:35 am
SJC
- COS
2 stops8h 00m
Southwest
mié. 8/196:15 am
COS
- SJC
1 stop8h 20m
Southwest
Deal found 7/8![Southwest logo]()
$246
This Priceline deal was found by Cheapflights users on 7/10. 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.
mié. 8/192:25 pm
SJC
- DEN
1 stop5h 48m
Multiple Airlines
dom. 8/236:10 am
DEN
- SJC
1 stop6h 57m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 7/9. 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.
jue. 8/206:15 am
SJC
- COS
2 stops7h 00m
Southwest
lun. 8/241:30 pm
COS
- SJC
2 stops8h 40m
Southwest
Deal found 7/9![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 7/10. 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.
jue. 8/276:15 am
SJC
- COS
2 stops7h 00m
Southwest
vie. 8/2811:20 am
COS
- SJC
1 stop5h 00m
Southwest
Deal found 7/10![Southwest logo]()
$250
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 julio 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 julio 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
mié. 9/99:03 pm
SJC
- DEN
1 stop16h 34m
Frontier
Deal found 7/12![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
vie. 9/119:03 pm
SJC
- DEN
1 stop23h 27m
Frontier
Deal found 7/12![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
lun. 8/108:23 pm
SJC
- DEN
1 stop12h 40m
Frontier
Deal found 7/9![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
vie. 8/218:14 pm
SJC
- DEN
1 stop27h 30m
Frontier
Deal found 7/11![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
vie. 10/99:03 pm
SJC
- DEN
1 stop11h 37m
Frontier
Deal found 7/10![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
jue. 9/109:10 am
SJC
- DEN
1 stop14h 05m
Frontier
Deal found 7/12![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
jue. 8/132:12 pm
SJC
- DEN
1 stop8h 53m
Frontier
Deal found 7/8![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
lun. 9/72:17 pm
SJC
- DEN
1 stop12h 31m
Frontier
Deal found 7/10![Frontier logo]()
$89
This Delta deal was found by Cheapflights users on 7/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/149:42 am
SJC
- COS
1 stop6h 52m
Delta
Deal found 7/8![Delta logo]()
$117
This Southwest deal was found by Cheapflights users on 7/10. 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.
jue. 8/276:15 am
SJC
- COS
2 stops7h 00m
Southwest
Deal found 7/10![Southwest logo]()
$122
This Southwest deal was found by Cheapflights users on 7/9. 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.
lun. 8/106:15 am
SJC
- COS
2 stops7h 00m
Southwest
Deal found 7/9![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 7/11. 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.
mié. 12/161:40 pm
SJC
- HDN
1 stop4h 30m
Southwest
Deal found 7/11![Southwest logo]()
$150
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 julio 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (Southwest) |
One-way from | $66 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $398 |
Good round-trip deal | $387 or less |
Good one-way deal | $206 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 julio 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 - COS
SJCCOS
San Jose
jue. 8/27
10:25 am-4:30 pm
1 stop5h 05m
Colorado Springs
vie. 8/28
6:45 pm-10:20 pm
1 stop4h 35m
$245
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
lun. 8/10
6:15 am-2:15 pm
2 stops7h 00m
Colorado Springs
mié. 8/12
7:20 am-1:55 pm
2 stops7h 35m
$252
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
mar. 8/4
5:10 pm-10:28 pm
1 stop4h 18m
Colorado Springs
mié. 8/5
6:16 pm-11:44 pm
1 stop6h 28m
$286
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
sáb. 8/8
6:15 am-12:10 pm
1 stop4h 55m
Colorado Springs
vie. 8/14
4:20 pm-10:20 pm
2 stops7h 00m
$286
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
sáb. 8/8
2:40 pm-8:05 pm
1 stop4h 25m
Colorado Springs
lun. 8/10
6:30 am-11:55 am
2 stops6h 25m
$322
San JoseGrand Junction
SJC - GJT
SJCGJT
San Jose
dom. 8/9
7:14 pm-12:41 am
1 stop4h 27m
Grand Junction Regnl
sáb. 8/15
8:30 am-11:57 am
1 stop4h 27m
$329
San JoseDenver
SJC - DEN
SJCDEN
San Jose
vie. 8/7
3:15 pm-11:30 pm
1 stop7h 15m
Denver Intl
lun. 9/7
6:17 am-9:23 am
1 stop28h 06m
$329
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
dom. 8/9
3:20 pm-10:40 pm
1 stop6h 20m
Colorado Springs
jue. 8/13
2:15 pm-5:50 pm
1 stop4h 35m
$330
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
jue. 9/10
6:15 am-2:15 pm
2 stops7h 00m
Colorado Springs
dom. 9/13
6:30 am-11:45 am
2 stops6h 15m
$330
San JoseDenver
SJC - DEN
SJCDEN
San Jose
dom. 9/6
7:29 am-7:26 pm
1 stop10h 57m
Denver Intl
dom. 9/13
6:17 am-10:56 pm
1 stop17h 39m
$333
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-HDN
SJC-GJT
SJC-DRO
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-HDN
SJC-GJT
What is the cheapest month to book a flight from San Jose, California to Colorado?
Currently, December is the cheapest month in which you can book a flight from San Jose, California to Colorado (average of $54). Flying from San Jose, California to Colorado in May is currently the most expensive (average of $252). 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 julio 13, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 7% 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 julio 13, 2026.
The most flights from SJC to USCO are scheduled on a Sunday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from San Jose, California to Colorado?
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 July 11, 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 julio 13, 2026.
See what other customers who have flown with Southwest,Delta, 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.
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Comfort
8.0
Crew
8.6
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.
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Complete your trip
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San Jose and Colorado flights
Browse other San Jose and Colorado flight options. Last updated on julio 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 6 airlines flying from San Jose to Colorado
Discover the top 6 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 julio 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$200 | Average$421 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$210 | Average$422 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$223 | Average$270 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$242 | Average$432 | FlexibilityNo cancel fee | On-time63% |