$60+ Cheap flights from San Jose, CA to Denver (SJC - DEN)
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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
Mar 28 — Apr 41
1 adult, Economy
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Find cheap flights from San Jose to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Jose to Denver Intl are usually found in September or August, booked 84 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from San Jose to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Jose to DenverExplore the most affordable flight options available from San Jose to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
Explore the most affordable flight options available from San Jose to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 5/76:57 pm
SJC
- DEN
1 stop13h 08m
Frontier
Sun 5/1010:29 pm
DEN
- SJC
1 stop20h 33m
Frontier
Deal found 2/25![Frontier logo]()
$159
This Expedia deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/176:39 pm
SJC
- DEN
1 stop14h 06m
Frontier
Mon 4/206:00 am
DEN
- SJC
1 stop14h 27m
Frontier
Deal found 2/24![Frontier logo]()
$160
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/1512:23 pm
SJC
- DEN
1 stop22h 57m
Alaska Airlines
Tue 4/216:20 pm
DEN
- SJC
1 stop20h 48m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$161
This Expedia deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 5/1310:22 am
SJC
- DEN
1 stop7h 49m
Multiple Airlines
Mon 5/187:00 am
DEN
- SJC
1 stop13h 25m
Multiple Airlines
Deal found 2/26![Multiple Airlines logo]()
$166
This Expedia deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/2210:21 am
SJC
- DEN
1 stop7h 04m
Multiple Airlines
Mon 4/276:00 am
DEN
- SJC
1 stop14h 27m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$167
This CheapOair deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:02 pm
SJC
- DEN
1 stop19h 50m
Frontier
Mon 5/187:00 am
DEN
- SJC
1 stop13h 25m
Frontier
Deal found 2/26![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:15 am
SJC
- DEN
1 stop16h 44m
Alaska Airlines
Wed 4/296:45 am
DEN
- SJC
1 stop8h 23m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/2112:23 pm
SJC
- DEN
1 stop22h 43m
Alaska Airlines
Sat 4/256:00 am
DEN
- SJC
1 stop15h 48m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$173
This CheapOair deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:35 pm
SJC
- DEN
1 stop5h 09m
Alaska Airlines
Wed 4/226:45 am
DEN
- SJC
1 stop6h 18m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 stop12h 19m
Frontier
Thu 3/266:11 am
DEN
- SJC
2 stops12h 56m
Frontier
Deal found 2/22![Frontier logo]()
$180
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/247:15 am
SJC
- DEN
1 stop9h 15m
Delta
Tue 3/316:30 am
DEN
- SJC
1 stop12h 01m
Delta
Deal found 2/24![Delta logo]()
$183
This Trip.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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
Thu 4/22:31 pm
DEN
- SJC
1 stop5h 31m
Frontier
Deal found 2/23![Frontier logo]()
$185
Best flights from San Jose to DenverDiscover carefully curated flight deals from San Jose to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
Discover carefully curated flight deals from San Jose to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 26, 2026.
This Southwest deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 4/2211:25 am
SJC
- DEN
1 stop4h 45m
Southwest
Mon 4/278:50 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Deal found 2/25![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 55m
Delta
Fri 4/106:30 am
DEN
- SJC
1 stop9h 27m
Delta
Deal found 2/22![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 7/45:02 pm
SJC
- DEN
1 stop5h 31m
Alaska Airlines
Mon 7/66:00 am
DEN
- SJC
1 stop18h 52m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 4/223:45 pm
SJC
- DEN
Nonstop2h 39m
United Airlines
Mon 4/277:25 pm
DEN
- SJC
Nonstop2h 42m
United Airlines
Deal found 2/23![United Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:35 am
SJC
- DEN
1 stop5h 10m
Southwest
Sat 4/183:05 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Deal found 2/25![Southwest logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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.
Fri 5/18:18 pm
SJC
- DEN
1 stop14h 48m
Alaska Airlines
Sun 5/36:45 am
DEN
- SJC
1 stop27h 59m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 4/174:00 pm
SJC
- DEN
1 stop6h 19m
Delta
Sun 4/196:55 am
DEN
- SJC
1 stop9h 05m
Delta
Deal found 2/25![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/306:00 am
SJC
- DEN
Nonstop2h 40m
Southwest
Fri 4/38:50 pm
DEN
- SJC
Nonstop2h 40m
Southwest
Deal found 2/23![Southwest logo]()
$365
This Alaska Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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.
Fri 5/297:06 am
SJC
- DEN
1 stop11h 05m
Alaska Airlines
Thu 6/45:58 pm
DEN
- SJC
1 stop6h 01m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 5/111:35 am
SJC
- DEN
2 stops9h 54m
Delta
Sun 5/37:25 am
DEN
- SJC
1 stop6h 53m
Delta
Deal found 2/22![Delta logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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.
Thu 5/148:00 am
SJC
- DEN
2 stops26h 24m
Alaska Airlines
Thu 5/286:40 am
DEN
- SJC
1 stop6h 42m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 3/196:30 am
SJC
- DEN
1 stop4h 10m
Southwest
Fri 3/201:45 pm
DEN
- SJC
Nonstop2h 40m
Southwest
Deal found 2/22![Southwest logo]()
$406
Last-minute flights from San Jose to DenverDiscover last-minute flight deals from San Jose to Denver. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Denver. Data last updated February 26, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 stop13h 07m
Frontier
Wed 3/46:49 pm
DEN
- SJC
1 stop15h 50m
Frontier
Deal found 2/24![Frontier logo]()
$201
This Super.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 3/98:20 pm
SJC
- DEN
1 stop6h 36m
Frontier
Wed 3/1110:30 pm
DEN
- SJC
1 stop20h 37m
Frontier
Deal found 2/23![Frontier logo]()
$211
This Expedia deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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.
Tue 3/172:50 pm
SJC
- DEN
1 stop8h 09m
Multiple Airlines
Sun 3/2910:29 pm
DEN
- SJC
1 stop21h 56m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” 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 stop12h 19m
Frontier
Thu 3/266:11 am
DEN
- SJC
2 stops12h 56m
Frontier
Deal found 2/22![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 stop12h 19m
Frontier
Fri 3/276:00 am
DEN
- SJC
1 stop13h 07m
Frontier
Deal found 2/24![Frontier logo]()
$190
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/247:15 am
SJC
- DEN
1 stop9h 15m
Delta
Tue 3/316:30 am
DEN
- SJC
1 stop12h 01m
Delta
Deal found 2/24![Delta logo]()
$183
This Delta deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 3/2411:40 am
SJC
- DEN
2 stops9h 51m
Delta
Sat 3/286:30 am
DEN
- SJC
1 stop9h 27m
Delta
Deal found 2/24![Delta logo]()
$188
This CheapOair deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:23 pm
SJC
- DEN
1 stop10h 21m
Alaska Airlines
Wed 4/17:25 am
DEN
- SJC
1 stop5h 21m
Alaska Airlines
Deal found 2/25![Alaska Airlines logo]()
$210
This Trip.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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
Thu 4/22:31 pm
DEN
- SJC
1 stop5h 31m
Frontier
Deal found 2/23![Frontier logo]()
$185
This Trip.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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
Sun 4/510:30 pm
DEN
- SJC
1 stop22h 07m
Frontier
Deal found 2/23![Frontier logo]()
$197
One-way flights from San Jose to DenverSearch for one-way flight options from San Jose to Denver. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
Search for one-way flight options from San Jose to Denver. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 4/138:32 pm
SJC
- DEN
1 stop22h 17m
Frontier
Deal found 2/24![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 5/46:39 pm
SJC
- DEN
1 stop24h 10m
Frontier
Deal found 2/24![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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 4/68:32 pm
SJC
- DEN
1 stop12h 13m
Frontier
Deal found 2/25![Frontier logo]()
$66
This Trip.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 4/208:22 pm
SJC
- DEN
1 stop22h 38m
Frontier
Deal found 2/26![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” 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 3/2310:20 am
SJC
- DEN
1 stop22h 24m
Frontier
Deal found 2/26![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” 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 2/24![Frontier logo]()
$73
This Trip.com deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” 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 5/76:57 pm
SJC
- DEN
1 stop8h 02m
Frontier
Deal found 2/23![Frontier logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” 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.
Sun 4/198:22 pm
SJC
- DEN
1 stop6h 37m
Frontier
Deal found 2/25![Frontier logo]()
$80
Find flight deals from San Jose to Denver
Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (Cheapflightsfares) |
One-way from | $60 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $386 |
Good round-trip deal | $385 or less |
Good one-way deal | $187 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose to Denver 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 26, 2026.
Use the filters below to find and compare flights from San Jose to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Wed 4/22
11:25 am-5:10 pm
1 stop4h 45m
Denver Intl
Mon 4/27
8:50 pm-10:25 pm
Nonstop2h 35m
$280
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sat 4/11
6:35 am-12:45 pm
1 stop5h 10m
Denver Intl
Sat 4/18
3:05 pm-4:40 pm
Nonstop2h 35m
$287
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sat 4/4
3:37 pm-11:32 pm
1 stop6h 55m
Denver Intl
Fri 4/10
6:30 am-2:57 pm
1 stop9h 27m
$293
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sat 7/4
5:02 pm-11:33 pm
1 stop5h 31m
Denver Intl
Mon 7/6
6:00 am-11:52 pm
1 stop18h 52m
$319
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 5/1
8:18 pm-12:06 pm
1 stop14h 48m
Denver Intl
Sun 5/3
6:45 am-9:44 am
1 stop27h 59m
$343
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 4/17
4:00 pm-11:19 pm
1 stop6h 19m
Denver Intl
Sun 4/19
6:55 am-3:00 pm
1 stop9h 05m
$350
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Mon 3/30
6:00 am-9:40 am
Nonstop2h 40m
Denver Intl
Fri 4/3
8:50 pm-10:30 pm
Nonstop2h 40m
$365
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 5/29
7:06 am-7:11 pm
1 stop11h 05m
Denver Intl
Thu 6/4
5:58 pm-10:59 pm
1 stop6h 01m
$367
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 5/1
11:35 am-10:29 pm
2 stops9h 54m
Denver Intl
Sun 5/3
7:25 am-1:18 pm
1 stop6h 53m
$370
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Thu 5/14
8:00 am-11:24 am
2 stops26h 24m
Denver Intl
Thu 5/28
6:40 am-12:22 pm
1 stop6h 42m
$386
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from San Jose to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Jose to Denver in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Jose, California-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Jose, California-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Jose, California-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Jose to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from San Jose with our price prediction graph.
SJC-DEN
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 Denver
Prices
Airlines
How far ahead should I book a flight from San Jose, California to Denver?
Use this chart to determine the optimal time to book a round-trip flight from San Jose to Denver. Price data was last updated on February 20, 2026.
The best time to book flights from San Jose, California to Denver is 84 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Jose, California to Denver?
Currently, March is the cheapest month in which you can book a flight from San Jose, California to Denver (average of $46). Flying from San Jose, California to Denver 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 DEN?
Find hourly flight availability from San Jose to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 26, 2026.
One of the essential ways to save on airfare from San Jose, California to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.
What is the cheapest day to fly from San Jose, California to Denver?
Use this chart to determine the cheapest time to fly round-trip from San Jose to Denver. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their San Jose, California to Denver flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for San Jose to Denver flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Jose to Denver trip
Our travel experts
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated February 26, 2026.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from San Jose to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Food
7.1
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Jan 2026
STS - LAX
Related info for your journey
Find useful and relevant information for your journey from San Jose to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
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Wheat Ridge
Silverthorne
Cripple Creek
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San Jose and Denver flights
Browse other San Jose and Denver flight options. Last updated on February 26, 2026.
Other flights from San Jose
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Top 5 airlines flying from San Jose to Denver
Discover the top 5 airlines that operate flights from San Jose to Denver. 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 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$73 | Average$186 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$216 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$213 | Average$373 | FlexibilityNo cancel fee | On-time63% |