$68+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
juil. 8 — juil. 151
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 juin 8, 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 juin 8, 2026.
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/106:00 am
SJC
- GJT
1 stop4h 27m
American Airlines
sam. 9/1212:01 pm
GJT
- SJC
1 stop7h 28m
American Airlines
Deal found 6/6![American Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 6/3. 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.
jeu. 8/205:00 pm
SJC
- GJT
1 stop3h 56m
Delta
dim. 8/236:53 pm
GJT
- SJC
1 stop5h 51m
Delta
Deal found 6/3![Delta logo]()
$295
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/202:12 pm
SJC
- DEN
1 stop6h 30m
Frontier
lun. 6/227:00 am
DEN
- SJC
1 stop13h 37m
Frontier
Deal found 6/5![Frontier logo]()
$307
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/222:12 pm
SJC
- DEN
1 stop9h 26m
Frontier
jeu. 6/2512:27 pm
DEN
- SJC
1 stop8h 10m
Frontier
Deal found 6/7![Frontier logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/315:06 pm
SJC
- DEN
1 stop5h 50m
Alaska Airlines
mer. 9/26:17 am
DEN
- SJC
1 stop13h 52m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$311
This Frontier deal was found by Cheapflights users on 6/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/272:12 pm
SJC
- DEN
1 stop9h 26m
Frontier
lun. 7/66:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 6/5![Frontier logo]()
$313
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/312:12 pm
SJC
- DEN
1 stop9h 26m
Frontier
lun. 9/77:00 am
DEN
- SJC
1 stop6h 02m
Frontier
Deal found 6/7![Frontier logo]()
$314
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/55:45 am
SJC
- GJT
1 stop5h 45m
Delta
mer. 12/91:16 pm
GJT
- SJC
1 stop4h 00m
Delta
Deal found 6/4![Delta logo]()
$315
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/108:23 pm
SJC
- DEN
1 stop12h 40m
Frontier
dim. 7/1210:39 pm
DEN
- SJC
1 stop21h 49m
Frontier
Deal found 6/8![Frontier logo]()
$316
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/412:57 pm
SJC
- DEN
1 stop10h 43m
Frontier
lun. 9/77:00 am
DEN
- SJC
1 stop6h 02m
Frontier
Deal found 6/7![Frontier logo]()
$317
This Frontier deal was found by Cheapflights users on 6/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/162:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
jeu. 7/303:20 pm
DEN
- SJC
1 stop5h 08m
Frontier
Deal found 6/5![Frontier logo]()
$318
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/56:01 am
SJC
- GJT
1 stop4h 30m
American Airlines
sam. 7/116:54 pm
GJT
- SJC
1 stop4h 47m
American Airlines
Deal found 6/6![American Airlines logo]()
$319
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 juin 8, 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 juin 8, 2026.
This Delta deal was found by Cheapflights users on 6/3. 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.
jeu. 8/2011:38 am
SJC
- GJT
2 stops9h 18m
Delta
dim. 8/236:53 pm
GJT
- SJC
1 stop5h 51m
Delta
Deal found 6/3![Delta logo]()
$300
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/56:01 am
SJC
- GJT
1 stop4h 30m
American Airlines
sam. 7/116:54 pm
GJT
- SJC
1 stop4h 47m
American Airlines
Deal found 6/6![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/202:45 pm
SJC
- GUC
1 stop4h 46m
United Airlines
mar. 6/233:20 pm
GUC
- SJC
1 stop6h 49m
United Airlines
Deal found 6/6![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 6/6. 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.
mar. 7/146:10 am
SJC
- COS
1 stop4h 25m
Southwest
mer. 7/227:05 pm
COS
- SJC
1 stop5h 00m
Southwest
Deal found 6/6![Southwest logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/2810:35 am
SJC
- DEN
2 stops10h 06m
Alaska Airlines
mer. 11/410:43 am
DEN
- SJC
2 stops11h 00m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/142:59 pm
SJC
- ASE
1 stop4h 25m
Delta
lun. 8/1712:03 pm
ASE
- SJC
1 stop6h 09m
Delta
Deal found 6/5![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 6/6. 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.
ven. 7/315:05 pm
SJC
- DEN
Nonstop2h 25m
Southwest
mar. 8/48:40 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Deal found 6/6![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/7. 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.
mer. 7/156:37 pm
SJC
- COS
1 stop4h 22m
United Airlines
jeu. 7/161:30 pm
COS
- SJC
1 stop5h 05m
United Airlines
Deal found 6/7![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 6/4. 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.
mer. 8/261:25 pm
SJC
- DEN
Nonstop2h 30m
Southwest
lun. 8/314:10 pm
DEN
- SJC
1 stop4h 25m
Southwest
Deal found 6/4![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 6/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/208:45 am
SJC
- EGE
1 stop4h 42m
United Airlines
sam. 10/243:29 pm
EGE
- SJC
1 stop6h 35m
United Airlines
Deal found 6/4![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 6/7. 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.
jeu. 7/305:01 pm
SJC
- DEN
1 stop4h 39m
Delta
lun. 8/312:54 pm
DEN
- SJC
1 stop6h 35m
Delta
Deal found 6/7![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/7. 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.
sam. 7/186:01 am
SJC
- DRO
1 stop4h 34m
American Airlines
mer. 7/226:53 pm
DRO
- SJC
1 stop4h 48m
American Airlines
Deal found 6/7![American Airlines logo]()
$431
This Southwest deal was found by Cheapflights users on 6/7. 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.
mar. 7/146:00 am
SJC
- DEN
Nonstop2h 30m
Southwest
ven. 7/177:25 pm
DEN
- SJC
1 stop5h 05m
Southwest
Deal found 6/7![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 6/3. 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.
mar. 7/141:40 pm
SJC
- DEN
1 stop5h 21m
Delta
lun. 7/205:40 am
DEN
- SJC
1 stop4h 17m
Delta
Deal found 6/3![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/36:37 pm
SJC
- COS
1 stop4h 22m
United Airlines
ven. 8/211:03 pm
COS
- SJC
1 stop5h 28m
United Airlines
Deal found 6/6![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 6/4. 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.
mer. 9/26:45 am
SJC
- DEN
Nonstop2h 30m
Southwest
mar. 9/810:15 am
DEN
- SJC
1 stop4h 40m
Southwest
Deal found 6/4![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/265:00 pm
SJC
- DEN
1 stop4h 51m
Delta
lun. 8/3112:54 pm
DEN
- SJC
1 stop4h 16m
Delta
Deal found 6/4![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 6/6. 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.
sam. 7/46:30 am
SJC
- COS
1 stop9h 15m
Southwest
sam. 7/116:10 am
COS
- SJC
2 stops5h 55m
Southwest
Deal found 6/6![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 6/5. 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.
lun. 6/222:32 pm
SJC
- EGE
1 stop4h 58m
United Airlines
mer. 6/241:25 pm
EGE
- SJC
1 stop5h 09m
United Airlines
Deal found 6/5![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/186:00 am
SJC
- DRO
1 stop3h 56m
American Airlines
dim. 9/207:21 pm
DRO
- SJC
1 stop4h 10m
American Airlines
Deal found 6/6![American Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/174:30 pm
SJC
- DEN
1 stop6h 22m
Delta
lun. 7/207:09 pm
DEN
- SJC
1 stop5h 30m
Delta
Deal found 6/5![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 6/7. 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.
sam. 7/46:25 am
SJC
- COS
2 stops7h 25m
Southwest
ven. 7/104:55 pm
COS
- SJC
2 stops6h 35m
Southwest
Deal found 6/7![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/7. 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.
lun. 6/222:32 pm
SJC
- EGE
1 stop4h 58m
United Airlines
ven. 6/261:05 pm
EGE
- SJC
1 stop5h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$416
This American Airlines deal was found by Cheapflights users on 6/3. 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.
jeu. 7/236:01 am
SJC
- DRO
1 stop4h 16m
American Airlines
dim. 7/266:53 pm
DRO
- SJC
1 stop4h 48m
American Airlines
Deal found 6/3![American Airlines logo]()
$528
This Southwest deal was found by Cheapflights users on 6/7. 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.
sam. 7/116:25 am
SJC
- DEN
2 stops6h 25m
Southwest
jeu. 7/168:00 am
DEN
- SJC
1 stop4h 35m
Southwest
Deal found 6/7![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 6/6. 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.
lun. 8/39:00 am
SJC
- COS
1 stop6h 20m
Southwest
lun. 8/37:55 pm
COS
- SJC
1 stop4h 35m
Southwest
Deal found 6/6![Southwest logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/5. 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.
sam. 7/184:00 pm
SJC
- DRO
1 stop5h 00m
United Airlines
mer. 7/297:00 am
DRO
- SJC
1 stop7h 24m
United Airlines
Deal found 6/5![United Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/167:20 am
SJC
- ASE
2 stops12h 05m
Delta
sam. 7/1812:03 pm
ASE
- SJC
1 stop4h 56m
Delta
Deal found 6/5![Delta logo]()
$467
This American Airlines deal was found by Cheapflights users on 6/7. 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.
lun. 6/227:24 pm
SJC
- EGE
2 stops13h 29m
American Airlines
ven. 6/262:12 pm
EGE
- SJC
1 stop10h 00m
American Airlines
Deal found 6/7![American Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 6/7. 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.
sam. 8/228:45 am
SJC
- MTJ
1 stop4h 42m
United Airlines
mer. 8/263:24 pm
MTJ
- SJC
1 stop6h 33m
United Airlines
Deal found 6/7![United Airlines logo]()
$479
Last-minute flights from San Jose to ColoradoDiscover last-minute flight deals from San Jose to Colorado. Data last updated juin 8, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Colorado. Data last updated juin 8, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/112:12 pm
SJC
- DEN
1 stop18h 03m
Frontier
mer. 6/177:26 pm
DEN
- SJC
1 stop18h 51m
Frontier
Deal found 6/4![Frontier logo]()
$317
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/152:12 pm
SJC
- DEN
1 stop9h 26m
Frontier
jeu. 6/2512:27 pm
DEN
- SJC
1 stop8h 10m
Frontier
Deal found 6/4![Frontier logo]()
$319
This Frontier deal was found by Cheapflights users on 6/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/152:12 pm
SJC
- DEN
1 stop9h 26m
Frontier
ven. 6/2612:32 pm
DEN
- SJC
1 stop8h 05m
Frontier
Deal found 6/4![Frontier logo]()
$320
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/202:12 pm
SJC
- DEN
1 stop6h 30m
Frontier
lun. 6/227:00 am
DEN
- SJC
1 stop13h 37m
Frontier
Deal found 6/5![Frontier logo]()
$307
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/222:12 pm
SJC
- DEN
1 stop9h 26m
Frontier
jeu. 6/2512:27 pm
DEN
- SJC
1 stop8h 10m
Frontier
Deal found 6/7![Frontier logo]()
$310
This Frontier deal was found by Cheapflights users on 6/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/272:12 pm
SJC
- DEN
1 stop9h 26m
Frontier
lun. 7/66:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 6/5![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/38:25 pm
SJC
- DEN
1 stop12h 37m
Frontier
lun. 7/139:15 am
DEN
- SJC
2 stops11h 13m
Frontier
Deal found 6/4![Frontier logo]()
$324
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/56:01 am
SJC
- GJT
1 stop4h 30m
American Airlines
sam. 7/116:54 pm
GJT
- SJC
1 stop4h 47m
American Airlines
Deal found 6/6![American Airlines logo]()
$319
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/108:23 pm
SJC
- DEN
1 stop12h 40m
Frontier
dim. 7/1210:39 pm
DEN
- SJC
1 stop21h 49m
Frontier
Deal found 6/8![Frontier logo]()
$316
This Expedia deal was found by Cheapflights users on 6/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/102:12 pm
SJC
- DEN
1 stop6h 29m
Multiple Airlines
lun. 7/1311:32 am
DEN
- SJC
1 stop7h 28m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 6/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/1411:33 am
SJC
- DEN
1 stop11h 19m
Delta
mer. 7/297:31 am
DEN
- SJC
1 stop13h 01m
Delta
Deal found 6/5![Delta logo]()
$323
This Frontier deal was found by Cheapflights users on 6/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 7/162:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
jeu. 7/303:20 pm
DEN
- SJC
1 stop5h 08m
Frontier
Deal found 6/5![Frontier logo]()
$318
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 juin 8, 2026.
Search for one-way flight options from San Jose to Colorado. Find affordable one-way fares based on user searches. Data last updated juin 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/68:23 pm
SJC
- DEN
1 stop25h 59m
Frontier
Deal found 6/3![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/272:22 pm
SJC
- DEN
1 stop26h 50m
Frontier
Deal found 6/3![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/3112:57 pm
SJC
- DEN
1 stop20h 05m
Frontier
Deal found 6/4![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/59:03 pm
SJC
- DEN
1 stop11h 37m
Frontier
Deal found 6/5![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/38:23 pm
SJC
- DEN
1 stop12h 40m
Frontier
Deal found 6/4![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/2912:57 pm
SJC
- DEN
1 stop10h 43m
Frontier
Deal found 6/4![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/312:57 pm
SJC
- DEN
1 stop10h 43m
Frontier
Deal found 6/4![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/148:23 pm
SJC
- DEN
1 stop12h 40m
Frontier
Deal found 6/3![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/178:23 pm
SJC
- DEN
2 stops27h 06m
Frontier
Deal found 6/4![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/512:57 pm
SJC
- DEN
1 stop10h 43m
Frontier
Deal found 6/5![Frontier logo]()
$115
This Southwest deal was found by Cheapflights users on 6/4. 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.
jeu. 8/131:25 pm
SJC
- HDN
1 stop4h 50m
Southwest
Deal found 6/4![Southwest logo]()
$154
This Southwest deal was found by Cheapflights users on 6/3. 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.
mar. 8/188:55 am
SJC
- COS
1 stop6h 40m
Southwest
Deal found 6/3![Southwest logo]()
$177
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 juin 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Delta) |
One-way from | $68 (Kiwi.com) |
Popular in | April |
Cheapest in | September |
Average price | $426 |
Good round-trip deal | $451 or less |
Good one-way deal | $220 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 juin 8, 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 JoseGrand Junction
SJC - GJT
SJCGJT
San Jose
jeu. 8/20
11:38 am-9:56 pm
2 stops9h 18m
Grand Junction Regnl
dim. 8/23
6:53 pm-11:44 pm
1 stop5h 51m
$300
San JoseGrand Junction
SJC - GJT
SJCGJT
San Jose
dim. 7/5
6:01 am-11:31 am
1 stop4h 30m
Grand Junction Regnl
sam. 7/11
6:54 pm-10:41 pm
1 stop4h 47m
$319
San JoseGunnison
SJC - GUC
SJCGUC
San Jose
sam. 6/20
2:45 pm-8:31 pm
1 stop4h 46m
Gunnison
mar. 6/23
3:20 pm-9:09 pm
1 stop6h 49m
$349
San JoseAspen
SJC - ASE
SJCASE
San Jose
ven. 8/14
2:59 pm-8:24 pm
1 stop4h 25m
Aspen Pitkin County
lun. 8/17
12:03 pm-5:12 pm
1 stop6h 09m
$349
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
mar. 7/14
6:10 am-11:35 am
1 stop4h 25m
Colorado Springs
mer. 7/22
7:05 pm-11:05 pm
1 stop5h 00m
$357
Quickest round-trip
San JoseDenver
SJC - DEN
SJCDEN
San Jose
ven. 7/31
5:05 pm-8:30 pm
Nonstop2h 25m
Denver Intl
mar. 8/4
8:40 pm-10:15 pm
Nonstop2h 35m
$359
San JoseDenver
SJC - DEN
SJCDEN
San Jose
mer. 8/26
1:25 pm-4:55 pm
Nonstop2h 30m
Denver Intl
lun. 8/31
4:10 pm-7:35 pm
1 stop4h 25m
$365
San JoseDenver
SJC - DEN
SJCDEN
San Jose
mar. 7/14
6:00 am-9:30 am
Nonstop2h 30m
Denver Intl
ven. 7/17
7:25 pm-11:30 pm
1 stop5h 05m
$365
San JoseDenver
SJC - DEN
SJCDEN
San Jose
mer. 9/2
6:45 am-10:15 am
Nonstop2h 30m
Denver Intl
mar. 9/8
10:15 am-1:55 pm
1 stop4h 40m
$365
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
mer. 7/15
6:37 pm-11:59 pm
1 stop4h 22m
Colorado Springs
jeu. 7/16
1:30 pm-5:35 pm
1 stop5h 05m
$368
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-GJT
SJC-GUC
SJC-COS
SJC-DEN
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-GJT
SJC-GUC
SJC-COS
SJC-DEN
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 juin 8, 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 morning.
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 juin 8, 2026.
The most flights from SJC to USCO are scheduled on a Thursday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 84 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 June 8, 2026.
Travelers seeking maximum savings on their San Jose, California to Colorado flight should consider departing on Thursday mornings 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 juin 8, 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.
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 juin 8, 2026.
Popular flight searches
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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 juin 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$190 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$298 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$200 | Average$409 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$210 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$220 | Average$437 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$432 | FlexibilityNo cancel fee | On-timeN/A |