$69+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — DEN
May 2 — May 91
Round-trip
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 59 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from San Jose to Denver
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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 April 2, 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 April 2, 2026.
This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:57 pm
SJC
- DEN
1 stop20h 05m
Frontier
Sun 8/1612:32 pm
DEN
- SJC
1 stop24h 30m
Frontier
Deal found 3/29![Frontier logo]()
$261
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:44 pm
SJC
- DEN
1 stop10h 15m
Alaska Airlines
Sat 5/26:45 am
DEN
- SJC
1 stop13h 19m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Thu 4/307:07 pm
SJC
- DEN
1 stop7h 52m
Frontier
Wed 5/610:29 pm
DEN
- SJC
2 stops14h 30m
Frontier
Deal found 3/29![Frontier logo]()
$269
This Frontier deal was found by Cheapflights users on 3/29. 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.
Sun 4/198:22 pm
SJC
- DEN
1 stop6h 37m
Frontier
Mon 4/2010:00 am
DEN
- SJC
1 stop8h 44m
Frontier
Deal found 3/29![Frontier logo]()
$270
This Gotogate deal was found by Cheapflights users on 3/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:32 pm
SJC
- DEN
1 stop26h 59m
Frontier
Wed 4/810:30 pm
DEN
- SJC
1 stop21h 32m
Frontier
Deal found 3/28![Frontier logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:44 pm
SJC
- DEN
1 stop10h 15m
Alaska Airlines
Wed 5/66:45 am
DEN
- SJC
1 stop6h 18m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/138:32 pm
SJC
- DEN
1 stop13h 15m
Frontier
Fri 4/176:26 am
DEN
- SJC
2 stops12h 18m
Frontier
Deal found 3/28![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Fri 5/18:22 pm
SJC
- DEN
1 stop6h 37m
Frontier
Mon 5/46:00 am
DEN
- SJC
1 stop14h 27m
Frontier
Deal found 3/28![Frontier logo]()
$276
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/307:07 pm
SJC
- DEN
1 stop12h 58m
Frontier
Sun 5/310:29 pm
DEN
- SJC
1 stop21h 58m
Frontier
Deal found 3/31![Frontier logo]()
$279
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 4/117:36 pm
SJC
- DEN
1 stop7h 23m
Frontier
Sat 5/1610:39 pm
DEN
- SJC
1 stop14h 20m
Frontier
Deal found 3/30![Frontier logo]()
$280
This Frontier deal was found by Cheapflights users on 3/29. 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.
Thu 4/97:57 pm
SJC
- DEN
1 stop7h 02m
Frontier
Fri 4/102:08 pm
DEN
- SJC
1 stop6h 29m
Frontier
Deal found 3/29![Frontier logo]()
$281
This Travelocity deal was found by Cheapflights users on 3/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:07 pm
SJC
- DEN
1 stop7h 52m
Multiple Airlines
Sat 4/256:45 am
DEN
- SJC
1 stop6h 18m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$282
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 April 2, 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 April 2, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:21 am
SJC
- DEN
1 stop24h 45m
Alaska Airlines
Wed 5/66:45 am
DEN
- SJC
1 stop8h 23m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 6/37:40 pm
SJC
- DEN
Nonstop2h 25m
Southwest
Mon 6/88:00 am
DEN
- SJC
1 stop4h 35m
Southwest
Deal found 3/31![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 3/28. 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 5/265:50 am
SJC
- DEN
1 stop4h 55m
Delta
Sat 6/65:30 am
DEN
- SJC
1 stop4h 28m
Delta
Deal found 3/28![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Mon 6/296:37 pm
SJC
- DEN
Nonstop2h 39m
United Airlines
Thu 7/23:55 pm
DEN
- SJC
Nonstop2h 40m
United Airlines
Deal found 3/31![United Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 3/28. 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 4/2110:35 am
SJC
- DEN
1 stop5h 49m
Alaska Airlines
Sun 4/261:02 pm
DEN
- SJC
1 stop24h 01m
Alaska Airlines
Deal found 3/28![Alaska Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 3/28. 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.
Sun 5/3111:41 am
SJC
- DEN
1 stop4h 54m
Delta
Wed 6/105:40 am
DEN
- SJC
1 stop4h 22m
Delta
Deal found 3/28![Delta logo]()
$418
This Southwest deal was found by Cheapflights users on 4/1. 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.
Fri 6/54:05 pm
SJC
- DEN
1 stop4h 20m
Southwest
Sun 6/79:25 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Deal found 4/1![Southwest logo]()
$433
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Thu 5/286:37 pm
SJC
- DEN
Nonstop2h 38m
United Airlines
Tue 6/27:30 pm
DEN
- SJC
Nonstop2h 39m
United Airlines
Deal found 3/28![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 3/29. 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 9/23:45 pm
SJC
- DEN
1 stop6h 13m
Delta
Mon 9/76:30 am
DEN
- SJC
1 stop5h 23m
Delta
Deal found 3/29![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 5/46:19 pm
SJC
- DEN
Nonstop2h 39m
United Airlines
Thu 5/73:40 pm
DEN
- SJC
Nonstop2h 43m
United Airlines
Deal found 4/1![United Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 7/104:30 pm
SJC
- DEN
1 stop6h 28m
Delta
Sun 7/125:40 am
DEN
- SJC
1 stop4h 14m
Delta
Deal found 3/31![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 7/148:45 am
SJC
- DEN
Nonstop2h 38m
United Airlines
Mon 7/277:30 pm
DEN
- SJC
Nonstop2h 39m
United Airlines
Deal found 4/1![United Airlines logo]()
$468
Last-minute flights from San Jose to DenverDiscover last-minute flight deals from San Jose to Denver. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Denver. Data last updated April 2, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 3/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:32 pm
SJC
- DEN
1 stop26h 59m
Frontier
Wed 4/810:30 pm
DEN
- SJC
1 stop21h 32m
Frontier
Deal found 3/28![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 3/29. 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.
Thu 4/97:57 pm
SJC
- DEN
1 stop7h 02m
Frontier
Fri 4/102:08 pm
DEN
- SJC
1 stop6h 29m
Frontier
Deal found 3/29![Frontier logo]()
$281
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 4/117:36 pm
SJC
- DEN
1 stop7h 23m
Frontier
Sat 5/1610:39 pm
DEN
- SJC
1 stop14h 20m
Frontier
Deal found 3/30![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/138:32 pm
SJC
- DEN
1 stop13h 15m
Frontier
Fri 4/176:26 am
DEN
- SJC
2 stops12h 18m
Frontier
Deal found 3/28![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 3/29. 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.
Sun 4/198:22 pm
SJC
- DEN
1 stop6h 37m
Frontier
Mon 4/2010:00 am
DEN
- SJC
1 stop8h 44m
Frontier
Deal found 3/29![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:51 pm
SJC
- DEN
1 stop8h 08m
Alaska Airlines
Wed 4/296:45 am
DEN
- SJC
1 stop6h 18m
Alaska Airlines
Deal found 3/29![Alaska Airlines logo]()
$283
This Travelocity deal was found by Cheapflights users on 3/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:07 pm
SJC
- DEN
1 stop7h 52m
Multiple Airlines
Sat 4/256:45 am
DEN
- SJC
1 stop6h 18m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$282
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:44 pm
SJC
- DEN
1 stop10h 15m
Alaska Airlines
Sat 5/26:45 am
DEN
- SJC
1 stop13h 19m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Thu 4/307:07 pm
SJC
- DEN
1 stop7h 52m
Frontier
Wed 5/610:29 pm
DEN
- SJC
2 stops14h 30m
Frontier
Deal found 3/29![Frontier logo]()
$269
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/307:07 pm
SJC
- DEN
1 stop12h 58m
Frontier
Sun 5/310:29 pm
DEN
- SJC
1 stop21h 58m
Frontier
Deal found 3/31![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Fri 5/18:22 pm
SJC
- DEN
1 stop6h 37m
Frontier
Mon 5/46:00 am
DEN
- SJC
1 stop14h 27m
Frontier
Deal found 3/28![Frontier logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:44 pm
SJC
- DEN
1 stop10h 15m
Alaska Airlines
Wed 5/66:45 am
DEN
- SJC
1 stop6h 18m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$273
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 April 2, 2026.
Search for one-way flight options from San Jose to Denver. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Super.com deal was found by Cheapflights users on 3/29. 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 Super.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 stop6h 37m
Frontier
Deal found 3/29![Frontier logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/278:22 pm
SJC
- DEN
1 stop6h 37m
Frontier
Deal found 3/31![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 6/112:57 pm
SJC
- DEN
1 stop20h 07m
Frontier
Deal found 4/1![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/138:32 pm
SJC
- DEN
1 stop22h 17m
Frontier
Deal found 3/30![Frontier logo]()
$84
This Frontier deal was found by Cheapflights users on 3/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:57 pm
SJC
- DEN
1 stop6h 09m
Frontier
Deal found 3/28![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 3/30. 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.
Thu 6/412:57 pm
SJC
- DEN
1 stop6h 09m
Frontier
Deal found 3/30![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/36:39 pm
SJC
- DEN
1 stop22h 33m
Frontier
Deal found 3/31![Frontier logo]()
$94
This Frontier deal was found by Cheapflights users on 3/30. 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 stop10h 41m
Frontier
Deal found 3/30![Frontier logo]()
$96
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (CheapOair) |
One-way from | $69 (Super.com) |
Popular in | February |
Cheapest in | September |
Average price | $296 |
Good round-trip deal | $405 or less |
Good one-way deal | $215 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 April 2, 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
Cheapest round-trip
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Mon 5/4
10:21 am-12:06 pm
1 stop24h 45m
Denver Intl
Wed 5/6
6:45 am-2:08 pm
1 stop8h 23m
$293
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Tue 4/21
10:35 am-5:24 pm
1 stop5h 49m
Denver Intl
Sun 4/26
1:02 pm-12:03 pm
1 stop24h 01m
$353
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Wed 6/3
7:40 pm-11:05 pm
Nonstop2h 25m
Denver Intl
Mon 6/8
8:00 am-11:35 am
1 stop4h 35m
$357
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Tue 5/26
5:50 am-11:45 am
1 stop4h 55m
Denver Intl
Sat 6/6
5:30 am-8:58 am
1 stop4h 28m
$379
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Mon 6/29
6:37 pm-10:16 pm
Nonstop2h 39m
Denver Intl
Thu 7/2
3:55 pm-5:35 pm
Nonstop2h 40m
$391
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Sun 5/31
11:41 am-5:35 pm
1 stop4h 54m
Denver Intl
Wed 6/10
5:40 am-9:02 am
1 stop4h 22m
$418
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Fri 6/5
4:05 pm-9:25 pm
1 stop4h 20m
Denver Intl
Sun 6/7
9:25 pm-11:00 pm
Nonstop2h 35m
$433
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Wed 9/2
3:45 pm-10:58 pm
1 stop6h 13m
Denver Intl
Mon 9/7
6:30 am-10:53 am
1 stop5h 23m
$438
Quickest round-trip
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Thu 5/28
6:37 pm-10:15 pm
Nonstop2h 38m
Denver Intl
Tue 6/2
7:30 pm-9:09 pm
Nonstop2h 39m
$442
San JoseDenver
SJC - DEN
SJCDEN
San Jose
Mon 5/4
6:19 pm-9:58 pm
Nonstop2h 39m
Denver Intl
Thu 5/7
3:40 pm-5:23 pm
Nonstop2h 43m
$445
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 April.
| 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 March 13, 2026.
The best time to book flights from San Jose, California to Denver is 59 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, January is the cheapest month in which you can book a flight from San Jose, California to Denver (average of $58). Flying from San Jose, California to Denver in July is currently the most expensive (average of $107). 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 April 2, 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 9% 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 March 28, 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 April 2, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta 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
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Crew
8.6
Boarding
8.1
Overall
8.0
Comfort
8.0
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 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
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Brighton
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Complete your trip
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Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
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San Jose and Denver flights
Browse other San Jose and Denver flight options. Last updated on April 2, 2026.
Other flights from San Jose
Browse through other flights departing from San Jose. Flights are based on user searches made on Cheapflights and were last updated on April 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$189 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$216 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$326 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$192 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$216 | Average$384 | FlexibilityNo cancel fee | On-time63% |