$61+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from San Jose to Colorado with Cheapflights
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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 May 4, 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 May 4, 2026.
This Frontier deal was found by Cheapflights users on 5/2. 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.
Mon 6/112:57 pm
SJC
- DEN
1 stop6h 09m
Frontier
Fri 6/57:00 am
DEN
- SJC
1 stop5h 59m
Frontier
Deal found 5/2![Frontier logo]()
$270
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/306:00 am
SJC
- GJT
1 stop4h 35m
American Airlines
Fri 6/56:55 pm
GJT
- SJC
1 stop4h 47m
American Airlines
Deal found 4/30![American Airlines logo]()
$271
This Frontier deal was found by Cheapflights users on 5/2. 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.
Sun 5/172:12 pm
SJC
- DEN
1 stop8h 57m
Frontier
Sun 5/247:00 am
DEN
- SJC
1 stop5h 59m
Frontier
Deal found 5/2![Frontier logo]()
$275
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/135:01 pm
SJC
- GJT
1 stop3h 53m
Delta
Mon 6/157:40 am
GJT
- SJC
2 stops10h 37m
Delta
Deal found 4/30![Delta logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/298:25 pm
SJC
- DEN
1 stop12h 37m
Frontier
Mon 7/66:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 5/1![Frontier logo]()
$278
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:15 pm
SJC
- DEN
1 stop6h 44m
Frontier
Thu 5/76:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 4/29![Frontier logo]()
$280
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Mon 5/48:22 pm
SJC
- DEN
1 stop26h 47m
Frontier
Wed 5/610:29 pm
DEN
- SJC
1 stop15h 48m
Frontier
Deal found 4/30![Frontier logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:22 am
SJC
- DEN
1 stop7h 49m
Alaska Airlines
Tue 5/267:51 pm
DEN
- SJC
1 stop14h 54m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/182:12 pm
SJC
- DEN
2 stops26h 55m
Frontier
Mon 5/257:00 am
DEN
- SJC
1 stop5h 59m
Frontier
Deal found 4/28![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Sat 5/2312:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Tue 5/2611:56 pm
DEN
- SJC
2 stops37h 03m
Frontier
Deal found 5/1![Frontier logo]()
$286
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Wed 6/38:00 am
SJC
- DEN
2 stops12h 37m
Multiple Airlines
Fri 6/52:00 pm
DEN
- SJC
1 stop22h 59m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 5/2912:38 pm
SJC
- DRO
1 stop4h 40m
American Airlines
Wed 6/37:25 pm
DRO
- SJC
1 stop4h 18m
American Airlines
Deal found 5/3![American Airlines logo]()
$289
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 May 4, 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 May 4, 2026.
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
SJC
- GJT
1 stop4h 35m
American Airlines
Fri 6/56:55 pm
GJT
- SJC
1 stop4h 47m
American Airlines
Deal found 5/2![American Airlines logo]()
$271
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/135:01 pm
SJC
- GJT
1 stop3h 53m
Delta
Mon 6/157:40 am
GJT
- SJC
1 stop5h 58m
Delta
Deal found 4/30![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:33 pm
SJC
- GJT
1 stop5h 11m
United Airlines
Wed 5/2011:24 am
GJT
- SJC
1 stop6h 59m
United Airlines
Deal found 5/1![United Airlines logo]()
$271
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 am
SJC
- COS
1 stop4h 20m
Southwest
Wed 10/216:55 pm
COS
- SJC
1 stop4h 50m
Southwest
Deal found 4/29![Southwest logo]()
$333
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 5/2912:38 pm
SJC
- DRO
2 stops8h 37m
American Airlines
Wed 6/37:25 pm
DRO
- SJC
1 stop4h 18m
American Airlines
Deal found 5/3![American Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Fri 5/2912:38 pm
SJC
- DRO
1 stop4h 40m
American Airlines
Fri 6/56:48 pm
DRO
- SJC
1 stop4h 54m
American Airlines
Deal found 5/1![American Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/511:41 am
SJC
- ASE
1 stop7h 24m
Delta
Fri 6/1212:03 pm
ASE
- SJC
1 stop6h 14m
Delta
Deal found 4/30![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 8/1412:40 pm
SJC
- COS
2 stops8h 05m
Southwest
Mon 8/175:10 pm
COS
- SJC
1 stop5h 15m
Southwest
Deal found 4/29![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 5/302:45 pm
SJC
- GUC
1 stop4h 46m
United Airlines
Wed 6/31:25 pm
GUC
- SJC
1 stop5h 09m
United Airlines
Deal found 5/2![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Wed 10/215:00 pm
SJC
- COS
1 stop4h 30m
Delta
Sat 10/245:55 pm
COS
- SJC
1 stop6h 59m
Delta
Deal found 4/29![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 5/3. 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.
Fri 5/292:45 pm
SJC
- COS
1 stop6h 30m
Southwest
Mon 6/14:05 pm
COS
- SJC
1 stop7h 55m
Southwest
Deal found 5/3![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Wed 10/215:00 pm
SJC
- COS
1 stop4h 30m
Delta
Thu 10/225:55 pm
COS
- SJC
1 stop6h 59m
Delta
Deal found 4/29![Delta logo]()
$333
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:45 pm
SJC
- GJT
1 stop4h 49m
United Airlines
Fri 6/57:00 am
GJT
- SJC
1 stop7h 24m
United Airlines
Deal found 5/3![United Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/306:00 am
SJC
- DRO
1 stop4h 35m
American Airlines
Wed 6/37:25 pm
DRO
- SJC
1 stop4h 18m
American Airlines
Deal found 4/28![American Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:25 pm
SJC
- COS
1 stop7h 40m
Southwest
Sat 5/302:15 pm
COS
- SJC
2 stops5h 50m
Southwest
Deal found 4/30![Southwest logo]()
$360
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:59 pm
SJC
- COS
1 stop4h 23m
Delta
Mon 6/88:14 am
COS
- SJC
2 stops8h 39m
Delta
Deal found 5/2![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/272:32 pm
SJC
- DRO
1 stop4h 50m
United Airlines
Wed 6/31:30 pm
DRO
- SJC
1 stop5h 04m
United Airlines
Deal found 4/28![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/293:25 pm
SJC
- COS
1 stop7h 40m
Southwest
Fri 6/56:10 am
COS
- SJC
2 stops6h 45m
Southwest
Deal found 4/30![Southwest logo]()
$364
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:48 am
SJC
- DRO
1 stop9h 27m
American Airlines
Mon 6/16:48 pm
DRO
- SJC
1 stop4h 55m
American Airlines
Deal found 4/28![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/185:01 pm
SJC
- COS
1 stop4h 41m
Delta
Mon 6/226:20 pm
COS
- SJC
1 stop6h 19m
Delta
Deal found 5/1![Delta logo]()
$370
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:20 pm
SJC
- DEN
1 stop4h 55m
Southwest
Tue 7/213:35 pm
DEN
- SJC
2 stops5h 35m
Southwest
Deal found 4/30![Southwest logo]()
$380
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/76:00 am
SJC
- DRO
2 stops9h 33m
American Airlines
Tue 7/146:43 pm
DRO
- SJC
1 stop4h 59m
American Airlines
Deal found 4/30![American Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:37 pm
SJC
- DEN
Nonstop2h 38m
United Airlines
Mon 6/13:55 pm
DEN
- SJC
Nonstop2h 39m
United Airlines
Deal found 4/29![United Airlines logo]()
$432
This Southwest deal was found by Cheapflights users on 5/2. 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 5/316:15 am
SJC
- COS
1 stop4h 35m
Southwest
Sun 6/75:35 am
COS
- SJC
1 stop4h 45m
Southwest
Deal found 5/2![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/211:41 am
SJC
- ASE
1 stop7h 24m
Delta
Wed 6/312:00 pm
ASE
- SJC
1 stop6h 02m
Delta
Deal found 5/1![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:32 pm
SJC
- EGE
1 stop4h 58m
United Airlines
Wed 6/101:25 pm
EGE
- SJC
1 stop5h 09m
United Airlines
Deal found 4/30![United Airlines logo]()
$433
This American Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/211:48 am
SJC
- ASE
1 stop7h 30m
American Airlines
Wed 6/312:51 pm
ASE
- SJC
2 stops10h 52m
American Airlines
Deal found 5/1![American Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/159:00 am
SJC
- MTJ
2 stops9h 30m
Southwest
Wed 6/178:15 am
MTJ
- SJC
1 stop5h 10m
Southwest
Deal found 5/1![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:30 am
SJC
- ASE
1 stop7h 33m
Delta
Fri 8/2812:00 pm
ASE
- SJC
1 stop5h 15m
Delta
Deal found 4/28![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:10 am
SJC
- EGE
2 stops11h 59m
American Airlines
Tue 5/198:00 am
EGE
- SJC
2 stops11h 36m
American Airlines
Deal found 5/2![American Airlines logo]()
$404
Last-minute flights from San Jose to ColoradoDiscover last-minute flight deals from San Jose to Colorado. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Colorado. Data last updated May 4, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:15 pm
SJC
- DEN
1 stop6h 44m
Frontier
Thu 5/76:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 4/29![Frontier logo]()
$280
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Mon 5/48:22 pm
SJC
- DEN
1 stop26h 47m
Frontier
Wed 5/610:29 pm
DEN
- SJC
1 stop15h 48m
Frontier
Deal found 4/30![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:22 pm
SJC
- DEN
1 stop6h 03m
Frontier
Mon 5/116:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Deal found 4/30![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:12 pm
SJC
- DEN
2 stops18h 49m
Frontier
Thu 6/410:39 pm
DEN
- SJC
1 stop14h 20m
Frontier
Deal found 4/29![Frontier logo]()
$288
This Frontier deal was found by Cheapflights users on 5/2. 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.
Sun 5/172:12 pm
SJC
- DEN
1 stop8h 57m
Frontier
Sun 5/247:00 am
DEN
- SJC
1 stop5h 59m
Frontier
Deal found 5/2![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/182:12 pm
SJC
- DEN
2 stops26h 55m
Frontier
Mon 5/257:00 am
DEN
- SJC
1 stop5h 59m
Frontier
Deal found 4/28![Frontier logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:22 am
SJC
- DEN
1 stop7h 49m
Alaska Airlines
Tue 5/267:51 pm
DEN
- SJC
1 stop14h 54m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$283
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Sat 5/3010:29 pm
DEN
- SJC
1 stop10h 07m
Frontier
Deal found 4/29![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Sat 5/2312:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Tue 5/2611:56 pm
DEN
- SJC
2 stops37h 03m
Frontier
Deal found 5/1![Frontier logo]()
$286
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 5/2912:38 pm
SJC
- DRO
1 stop4h 40m
American Airlines
Wed 6/37:25 pm
DRO
- SJC
1 stop4h 18m
American Airlines
Deal found 5/3![American Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/306:00 am
SJC
- GJT
1 stop4h 35m
American Airlines
Fri 6/56:55 pm
GJT
- SJC
1 stop4h 47m
American Airlines
Deal found 4/30![American Airlines logo]()
$271
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sat 5/3012:57 pm
SJC
- DEN
1 stop6h 09m
Frontier
Fri 6/57:00 am
DEN
- SJC
1 stop5h 59m
Frontier
Deal found 4/30![Frontier logo]()
$290
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 May 4, 2026.
Search for one-way flight options from San Jose to Colorado. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Sat 5/3012:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Deal found 5/1![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Sat 5/2312:57 pm
SJC
- DEN
1 stop6h 09m
Frontier
Deal found 4/28![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 5/2512:57 pm
SJC
- DEN
1 stop20h 07m
Frontier
Deal found 5/1![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 5/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Deal found 5/3![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/298:25 pm
SJC
- DEN
1 stop12h 37m
Frontier
Deal found 4/30![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 5/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Deal found 5/2![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:57 pm
SJC
- DEN
1 stop6h 09m
Frontier
Deal found 4/28![Frontier logo]()
$89
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Deal found 4/30![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:57 pm
SJC
- DEN
1 stop10h 41m
Frontier
Deal found 4/30![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Sat 7/182:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
Deal found 4/30![Frontier logo]()
$108
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 5/206:19 pm
SJC
- COS
1 stop4h 40m
United Airlines
Deal found 4/29![United Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:30 am
SJC
- COS
2 stops6h 40m
Southwest
Deal found 4/29![Southwest logo]()
$172
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 May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $270 (Frontier) |
One-way from | $61 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $407 |
Good round-trip deal | $394 or less |
Good one-way deal | $209 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 May 4, 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
Sat 5/30
6:00 am-11:35 am
1 stop4h 35m
Grand Junction Regnl
Fri 6/5
6:55 pm-10:42 pm
1 stop4h 47m
$271
San JoseGrand Junction
SJC - GJT
SJCGJT
San Jose
Sat 6/13
5:01 pm-9:54 pm
1 stop3h 53m
Grand Junction Regnl
Mon 6/15
7:40 am-12:38 pm
1 stop5h 58m
$271
San JoseGrand Junction
SJC - GJT
SJCGJT
San Jose
Sat 5/16
2:33 pm-8:44 pm
1 stop5h 11m
Grand Junction Regnl
Wed 5/20
11:24 am-5:23 pm
1 stop6h 59m
$271
San JoseDurango
SJC - DRO
SJCDRO
San Jose
Fri 5/29
12:38 pm-10:15 pm
2 stops8h 37m
Durango La Plata County
Wed 6/3
7:25 pm-10:43 pm
1 stop4h 18m
$295
San JoseDurango
SJC - DRO
SJCDRO
San Jose
Fri 5/29
12:38 pm-6:18 pm
1 stop4h 40m
Durango La Plata County
Fri 6/5
6:48 pm-10:42 pm
1 stop4h 54m
$298
San JoseAspen
SJC - ASE
SJCASE
San Jose
Fri 6/5
11:41 am-8:05 pm
1 stop7h 24m
Aspen Pitkin County
Fri 6/12
12:03 pm-5:17 pm
1 stop6h 14m
$329
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
Wed 10/21
6:05 am-11:25 am
1 stop4h 20m
Colorado Springs
Wed 10/21
6:55 pm-10:45 pm
1 stop4h 50m
$333
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
Wed 10/21
5:00 pm-10:30 pm
1 stop4h 30m
Colorado Springs
Sat 10/24
5:55 pm-11:54 pm
1 stop6h 59m
$333
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
Wed 10/21
5:00 pm-10:30 pm
1 stop4h 30m
Colorado Springs
Thu 10/22
5:55 pm-11:54 pm
1 stop6h 59m
$333
San JoseColorado Springs
SJC - COS
SJCCOS
San Jose
Fri 8/14
12:40 pm-9:45 pm
2 stops8h 05m
Colorado Springs
Mon 8/17
5:10 pm-9:25 pm
1 stop5h 15m
$338
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from San Jose to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from San Jose with our price prediction graph.
SJC-DEN
SJC-GJT
SJC-DRO
SJC-COS
SJC-HDN
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-DRO
SJC-COS
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 86 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 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 March is currently the most expensive (average of $113). 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 May 4, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from San Jose, California to Colorado by exploring options for tickets in the morning.
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 May 2, 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.
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 May 4, 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?
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 May 4, 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.
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
7.9
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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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
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San Jose and Colorado flights
Browse other San Jose and Colorado flight options. Last updated on May 4, 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 May 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$191 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$176 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$197 | Average$402 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$210 | Average$422 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$217 | Average$412 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$223 | Average$348 | FlexibilityNo cancel fee | On-timeN/A |