$55+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from San Jose to Colorado with Cheapflights
1. Tell us where you want to go
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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 February 5, 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 February 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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.
Mon 3/29:35 am
SJC
- DEN
1 stop7h 45m
Frontier
Wed 3/410:49 pm
DEN
- SJC
1 stop19h 55m
Frontier
Deal found 2/5![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:20 pm
SJC
- DEN
1 stop11h 41m
Frontier
Thu 3/126:00 am
DEN
- SJC
1 stop13h 07m
Frontier
Deal found 2/2![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:57 pm
SJC
- DEN
1 stop13h 08m
Frontier
Mon 4/207:00 am
DEN
- SJC
1 stop13h 25m
Frontier
Deal found 2/3![Frontier logo]()
$159
This Frontier deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:57 pm
SJC
- DEN
1 stop4h 22m
Frontier
Mon 4/2710:01 am
DEN
- SJC
1 stop9h 01m
Frontier
Deal found 2/2![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 3/510:34 am
SJC
- DEN
1 stop12h 02m
Frontier
Wed 3/1110:30 pm
DEN
- SJC
1 stop20h 37m
Frontier
Deal found 2/3![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 3/56:39 pm
SJC
- DEN
1 stop14h 05m
Frontier
Thu 3/126:00 am
DEN
- SJC
1 stop13h 07m
Frontier
Deal found 2/3![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:35 am
SJC
- DEN
1 stop22h 56m
Frontier
Mon 3/99:00 am
DEN
- SJC
1 stop11h 25m
Frontier
Deal found 2/3![Frontier logo]()
$172
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:34 am
SJC
- DEN
1 stop12h 02m
Frontier
Thu 3/510:43 pm
DEN
- SJC
1 stop21h 42m
Frontier
Deal found 2/4![Frontier logo]()
$173
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/410:26 am
SJC
- DEN
1 stop6h 22m
Alaska Airlines
Wed 3/111:10 pm
DEN
- SJC
1 stop5h 23m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$177
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:57 pm
SJC
- DEN
1 stop8h 02m
Frontier
Mon 5/410:01 am
DEN
- SJC
1 stop9h 01m
Frontier
Deal found 2/2![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Thu 3/510:34 am
SJC
- DEN
1 stop16h 22m
Frontier
Mon 3/99:10 am
DEN
- SJC
2 stops11h 15m
Frontier
Deal found 2/5![Frontier logo]()
$191
This Delta deal was found by Cheapflights users on 2/4. 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.
Mon 3/164:50 pm
SJC
- GJT
1 stop4h 03m
Delta
Tue 3/247:45 am
GJT
- SJC
1 stop5h 46m
Delta
Deal found 2/4![Delta logo]()
$211
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 February 5, 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 February 5, 2026.
This Delta deal was found by Cheapflights users on 2/3. 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.
Thu 3/59:50 am
SJC
- DEN
1 stop4h 12m
Delta
Sun 3/86:30 am
DEN
- SJC
1 stop7h 22m
Delta
Deal found 2/3![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:55 pm
SJC
- GJT
1 stop5h 26m
United Airlines
Sat 3/77:05 am
GJT
- SJC
1 stop7h 36m
United Airlines
Deal found 2/3![United Airlines logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Mon 3/912:45 pm
SJC
- DEN
1 stop10h 14m
Alaska Airlines
Tue 3/107:40 am
DEN
- SJC
1 stop5h 28m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$220
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
SJC
- COS
1 stop8h 58m
American Airlines
Tue 3/101:59 pm
COS
- SJC
1 stop8h 22m
American Airlines
Deal found 2/4![American Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 2/3. 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.
Mon 2/166:35 am
SJC
- MTJ
1 stop7h 35m
Southwest
Thu 2/1912:20 pm
MTJ
- SJC
1 stop8h 55m
Southwest
Deal found 2/3![Southwest logo]()
$310
This Delta deal was found by Cheapflights users on 2/4. 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.
Sat 4/43:37 pm
SJC
- DEN
1 stop6h 46m
Delta
Wed 4/86:15 pm
DEN
- SJC
1 stop6h 43m
Delta
Deal found 2/4![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:50 am
SJC
- DEN
1 stop5h 03m
Delta
Sun 5/247:25 am
DEN
- SJC
1 stop7h 46m
Delta
Deal found 2/3![Delta logo]()
$197
This Delta deal was found by Cheapflights users on 2/3. 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.
Sun 5/175:50 am
SJC
- DEN
1 stop5h 03m
Delta
Mon 5/181:15 pm
DEN
- SJC
1 stop5h 00m
Delta
Deal found 2/3![Delta logo]()
$197
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:00 am
SJC
- DEN
1 stop7h 02m
Alaska Airlines
Wed 5/67:06 pm
DEN
- SJC
1 stop15h 38m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 7/911:30 am
SJC
- DEN
1 stop5h 40m
Delta
Wed 7/156:25 pm
DEN
- SJC
1 stop6h 24m
Delta
Deal found 2/4![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:49 pm
SJC
- GJT
1 stop5h 33m
United Airlines
Wed 4/17:01 am
GJT
- SJC
1 stop7h 34m
United Airlines
Deal found 2/3![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 2/4. 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.
Fri 5/1511:41 am
SJC
- DEN
1 stop4h 54m
Delta
Sun 5/171:15 pm
DEN
- SJC
1 stop5h 00m
Delta
Deal found 2/4![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Wed 4/18:45 am
SJC
- ASE
1 stop6h 50m
United Airlines
Wed 4/85:16 pm
ASE
- SJC
1 stop4h 52m
United Airlines
Deal found 2/5![United Airlines logo]()
$287
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 4/21:35 pm
SJC
- DEN
1 stop5h 22m
Delta
Wed 4/812:30 pm
DEN
- SJC
1 stop4h 36m
Delta
Deal found 2/4![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:05 am
SJC
- MTJ
1 stop5h 05m
Southwest
Tue 2/2412:40 pm
MTJ
- SJC
1 stop6h 15m
Southwest
Deal found 2/5![Southwest logo]()
$340
This Delta deal was found by Cheapflights users on 2/4. 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.
Fri 7/1011:30 am
SJC
- DEN
1 stop5h 40m
Delta
Wed 7/1512:59 pm
DEN
- SJC
1 stop5h 15m
Delta
Deal found 2/4![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 5/237:25 pm
SJC
- EGE
2 stops13h 29m
American Airlines
Wed 5/2710:34 am
EGE
- SJC
2 stops9h 01m
American Airlines
Deal found 2/3![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 5/144:00 pm
SJC
- DEN
1 stop6h 58m
Delta
Sun 5/177:25 am
DEN
- SJC
1 stop7h 46m
Delta
Deal found 2/4![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/205:55 pm
SJC
- COS
1 stop5h 00m
Southwest
Tue 3/244:15 pm
COS
- SJC
1 stop6h 55m
Southwest
Deal found 2/2![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:45 am
SJC
- HDN
1 stop4h 42m
United Airlines
Wed 4/17:00 am
HDN
- SJC
1 stop7h 35m
United Airlines
Deal found 2/2![United Airlines logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 2/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:00 am
SJC
- EGE
1 stop6h 43m
Alaska Airlines
Mon 3/25:36 pm
EGE
- SJC
1 stop24h 57m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:55 pm
SJC
- COS
1 stop5h 00m
Southwest
Tue 3/106:00 am
COS
- SJC
2 stops6h 35m
Southwest
Deal found 2/5![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 2/271:55 pm
SJC
- DEN
1 stop7h 42m
Delta
Sat 2/286:20 pm
DEN
- SJC
1 stop4h 20m
Delta
Deal found 2/3![Delta logo]()
$205
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Tue 2/176:00 am
SJC
- EGE
1 stop6h 56m
American Airlines
Fri 2/204:17 pm
EGE
- SJC
1 stop7h 14m
American Airlines
Deal found 2/3![American Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 3/178:45 am
SJC
- MTJ
1 stop4h 52m
United Airlines
Wed 3/257:36 am
MTJ
- SJC
1 stop7h 05m
United Airlines
Deal found 2/4![United Airlines logo]()
$336
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:01 pm
SJC
- EGE
2 stops19h 58m
Alaska Airlines
Sun 3/155:36 pm
EGE
- SJC
2 stops16h 46m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 3/178:45 am
SJC
- MTJ
1 stop4h 52m
United Airlines
Sat 3/213:39 pm
MTJ
- SJC
1 stop6h 37m
United Airlines
Deal found 2/4![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 2/4. 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.
Tue 3/174:50 pm
SJC
- GJT
1 stop4h 03m
Delta
Tue 3/247:45 am
GJT
- SJC
1 stop5h 46m
Delta
Deal found 2/4![Delta logo]()
$211
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:00 am
SJC
- DRO
1 stop4h 11m
American Airlines
Wed 4/156:38 pm
DRO
- SJC
1 stop5h 21m
American Airlines
Deal found 2/4![American Airlines logo]()
$420
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:20 am
SJC
- MTJ
1 stop10h 00m
Southwest
Thu 3/128:20 am
MTJ
- SJC
2 stops8h 40m
Southwest
Deal found 2/2![Southwest logo]()
$382
Last-minute flights from San Jose to ColoradoDiscover last-minute flight deals from San Jose to Colorado. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Colorado. Data last updated February 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:34 am
SJC
- DEN
1 stop12h 02m
Frontier
Thu 3/510:43 pm
DEN
- SJC
1 stop21h 42m
Frontier
Deal found 2/4![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 2/5. 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.
Mon 3/29:35 am
SJC
- DEN
1 stop7h 45m
Frontier
Wed 3/410:49 pm
DEN
- SJC
1 stop19h 55m
Frontier
Deal found 2/5![Frontier logo]()
$137
This Cheapflightsfares deal was found by Cheapflights users on 2/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:35 am
SJC
- DEN
1 stop22h 56m
Frontier
Mon 3/99:00 am
DEN
- SJC
1 stop11h 25m
Frontier
Deal found 2/3![Frontier logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 3/410:26 am
SJC
- DEN
1 stop6h 22m
Alaska Airlines
Wed 3/111:10 pm
DEN
- SJC
1 stop5h 23m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 3/510:34 am
SJC
- DEN
1 stop12h 02m
Frontier
Wed 3/1110:30 pm
DEN
- SJC
1 stop20h 37m
Frontier
Deal found 2/3![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
Thu 3/56:39 pm
SJC
- DEN
1 stop14h 05m
Frontier
Thu 3/126:00 am
DEN
- SJC
1 stop13h 07m
Frontier
Deal found 2/3![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Thu 3/510:34 am
SJC
- DEN
1 stop16h 22m
Frontier
Mon 3/99:10 am
DEN
- SJC
2 stops11h 15m
Frontier
Deal found 2/5![Frontier logo]()
$191
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/59:50 am
SJC
- DEN
1 stop4h 12m
Delta
Thu 3/126:15 pm
DEN
- SJC
1 stop6h 43m
Delta
Deal found 2/4![Delta logo]()
$201
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:45 am
SJC
- DEN
1 stop5h 15m
Delta
Fri 3/138:00 am
DEN
- SJC
1 stop5h 31m
Delta
Deal found 2/3![Delta logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:20 pm
SJC
- DEN
1 stop11h 41m
Frontier
Thu 3/126:00 am
DEN
- SJC
1 stop13h 07m
Frontier
Deal found 2/2![Frontier logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/148:05 pm
SJC
- DEN
1 stop14h 33m
Alaska Airlines
Tue 3/176:45 pm
DEN
- SJC
1 stop5h 11m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 2/4. 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.
Mon 3/164:50 pm
SJC
- GJT
1 stop4h 03m
Delta
Sat 3/217:45 am
GJT
- SJC
1 stop5h 46m
Delta
Deal found 2/4![Delta logo]()
$211
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 February 5, 2026.
Search for one-way flight options from San Jose to Colorado. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:20 pm
SJC
- DEN
1 stop6h 36m
Frontier
Deal found 2/3![Frontier logo]()
$55
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Mon 3/237:42 pm
SJC
- DEN
1 stop7h 14m
Frontier
Deal found 2/4![Frontier logo]()
$62
This Trip.com deal was found by Cheapflights users on 2/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:20 pm
SJC
- DEN
1 stop6h 36m
Frontier
Deal found 2/3![Frontier logo]()
$66
This WAYA deal was found by Cheapflights users on 2/4. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:42 pm
SJC
- DEN
1 stop7h 14m
Frontier
Deal found 2/4![Frontier logo]()
$69
This Super.com deal was found by Cheapflights users on 2/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:34 am
SJC
- DEN
1 stop7h 00m
Frontier
Deal found 2/4![Frontier logo]()
$73
This Trip.com deal was found by Cheapflights users on 2/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:20 pm
SJC
- DEN
1 stop13h 45m
Frontier
Deal found 2/4![Frontier logo]()
$75
This United Airlines deal was found by Cheapflights users on 2/4. 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.
Tue 2/248:50 am
SJC
- MTJ
1 stop4h 47m
United Airlines
Deal found 2/4![United Airlines logo]()
$106
This Delta deal was found by Cheapflights users on 2/4. 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.
Thu 3/56:45 am
SJC
- EGE
1 stop4h 30m
Delta
Deal found 2/4![Delta logo]()
$115
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:45 am
SJC
- MTJ
1 stop4h 52m
United Airlines
Deal found 2/2![United Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Thu 3/510:34 am
SJC
- COS
2 stops29h 52m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$144
This Delta deal was found by Cheapflights users on 2/4. 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.
Mon 3/94:50 pm
SJC
- COS
1 stop4h 15m
Delta
Deal found 2/4![Delta logo]()
$147
This American Airlines deal was found by Cheapflights users on 2/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
SJC
- MTJ
1 stop6h 56m
American Airlines
Deal found 2/5![American Airlines logo]()
$161
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 February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $137 (Cheapflightsfares) |
One-way from | $55 (Trip.com) |
Popular in | November |
Cheapest in | September |
Average price | $257 |
Good round-trip deal | $382 or less |
Good one-way deal | $195 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 February 5, 2026.
Use the filters below to find and compare flights from San Jose to Colorado that are best for you.
Fly from
San Jose
Fly to
Colorado
Route
Depart
Return
Price
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Thu 3/5
9:50 am-3:02 pm
1 stop4h 12m
Denver Intl
Sun 3/8
6:30 am-12:52 pm
1 stop7h 22m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sat 4/4
3:37 pm-11:23 pm
1 stop6h 46m
Denver Intl
Wed 4/8
6:15 pm-11:58 pm
1 stop6h 43m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sat 5/23
5:50 am-11:53 am
1 stop5h 03m
Denver Intl
Sun 5/24
7:25 am-2:11 pm
1 stop7h 46m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sun 5/17
5:50 am-11:53 am
1 stop5h 03m
Denver Intl
Mon 5/18
1:15 pm-5:15 pm
1 stop5h 00m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Thu 7/9
11:30 am-6:10 pm
1 stop5h 40m
Denver Intl
Wed 7/15
6:25 pm-11:49 pm
1 stop6h 24m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 5/15
11:41 am-5:35 pm
1 stop4h 54m
Denver Intl
Sun 5/17
1:15 pm-5:15 pm
1 stop5h 00m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Thu 4/2
1:35 pm-7:57 pm
1 stop5h 22m
Denver Intl
Wed 4/8
12:30 pm-4:06 pm
1 stop4h 36m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 7/10
11:30 am-6:10 pm
1 stop5h 40m
Denver Intl
Wed 7/15
12:59 pm-5:14 pm
1 stop5h 15m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Thu 5/14
4:00 pm-11:58 pm
1 stop6h 58m
Denver Intl
Sun 5/17
7:25 am-2:11 pm
1 stop7h 46m
$197
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 2/27
1:55 pm-10:37 pm
1 stop7h 42m
Denver Intl
Sat 2/28
6:20 pm-9:40 pm
1 stop4h 20m
$205
Showing 1-10 of 60 results
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-DEN
SJC-GJT
SJC-COS
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-DEN
SJC-GJT
SJC-COS
SJC-MTJ
What is the cheapest month to book a flight from San Jose, California to Colorado?
Currently, March is the cheapest month in which you can book a flight from San Jose, California to Colorado (average of $46). Flying from San Jose, California to Colorado in June is currently the most expensive (average of $106). 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 February 5, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from San Jose, California to Colorado by exploring options for tickets in the afternoon.
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 January 31, 2026.
Travelers seeking maximum savings on their San Jose, California to Colorado flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday at noon 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 February 5, 2026.
See what other customers who have flown with Southwest, Delta, and United 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
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
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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San Jose and Colorado flights
Browse other San Jose and Colorado flight options. Last updated on February 5, 2026.
Popular flight searches
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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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$179 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$318 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$159 | Average$405 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$210 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$211 | Average$379 | FlexibilityNo cancel fee | On-time63% |