$83+ Cheap flights from Denver to San Jose, CA (DEN - SJC)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJC
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from Denver to San Jose 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 Denver Intl to San Jose are usually found in September or August, booked 31 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Denver to San Jose
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to San JoseExplore the most affordable flight options available from Denver to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from Denver to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/34:26 pm
DEN
- SJC
1 stop21h 51m
Frontier
Mon 7/68:23 pm
SJC
- DEN
1 stop25h 59m
Frontier
Deal found 6/14![Frontier logo]()
$299
This CheapOair deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/96:30 am
DEN
- SJC
1 stop14h 38m
Frontier
Mon 10/122:24 pm
SJC
- DEN
1 stop12h 28m
Frontier
Deal found 6/15![Frontier logo]()
$300
This Frontier deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/36:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Fri 8/72:12 pm
SJC
- DEN
1 stop8h 53m
Frontier
Deal found 6/16![Frontier logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/76:10 am
DEN
- SJC
1 stop8h 07m
Frontier
Sat 8/88:23 pm
SJC
- DEN
1 stop12h 40m
Frontier
Deal found 6/16![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 8/89:15 am
DEN
- SJC
2 stops11h 13m
Frontier
Sat 9/512:57 pm
SJC
- DEN
1 stop10h 43m
Frontier
Deal found 6/14![Frontier logo]()
$306
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/1010:39 pm
DEN
- SJC
1 stop21h 49m
Multiple Airlines
Tue 7/145:02 pm
SJC
- DEN
1 stop5h 28m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$308
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Sun 7/1910:29 pm
DEN
- SJC
1 stop15h 48m
Multiple Airlines
Wed 7/222:16 pm
SJC
- DEN
1 stop7h 29m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/47:41 am
DEN
- SJC
1 stop10h 31m
Delta
Tue 8/117:05 am
SJC
- DEN
1 stop15h 47m
Delta
Deal found 6/16![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/88:50 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Wed 7/154:50 pm
SJC
- DEN
Nonstop2h 25m
Southwest
Deal found 6/16![Southwest logo]()
$317
Best flights from Denver to San JoseDiscover carefully curated flight deals from Denver to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from Denver to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 9/154:30 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Thu 9/176:05 am
SJC
- DEN
Nonstop2h 30m
Southwest
Deal found 6/13![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/97:16 pm
DEN
- SJC
Nonstop2h 42m
United Airlines
Mon 10/126:35 pm
SJC
- DEN
Nonstop2h 39m
United Airlines
Deal found 6/15![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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 11/65:40 am
DEN
- SJC
2 stops12h 17m
Delta
Mon 11/95:00 pm
SJC
- DEN
1 stop4h 33m
Delta
Deal found 6/18![Delta logo]()
$448
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 7/1510:55 am
DEN
- SJC
Nonstop2h 30m
Southwest
Sat 7/2511:15 am
SJC
- DEN
1 stop4h 45m
Southwest
Deal found 6/13![Southwest logo]()
$344
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 11/216:25 pm
DEN
- SJC
1 stop5h 20m
Southwest
Sat 11/288:40 pm
SJC
- DEN
Nonstop2h 25m
Southwest
Deal found 6/13![Southwest logo]()
$375
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 11/215:00 pm
DEN
- SJC
2 stops5h 45m
Southwest
Mon 11/3012:50 pm
SJC
- DEN
Nonstop2h 30m
Southwest
Deal found 6/13![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/410:15 am
DEN
- SJC
1 stop4h 40m
Southwest
Sun 8/96:10 am
SJC
- DEN
Nonstop2h 30m
Southwest
Deal found 6/16![Southwest logo]()
$396
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/208:40 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Sun 8/235:15 pm
SJC
- DEN
Nonstop2h 25m
Southwest
Deal found 6/17![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/255:40 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Sun 8/29:05 am
SJC
- DEN
Nonstop2h 25m
Southwest
Deal found 6/15![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/1612:20 pm
DEN
- SJC
Nonstop2h 30m
Southwest
Sun 7/199:05 am
SJC
- DEN
Nonstop2h 25m
Southwest
Deal found 6/15![Southwest logo]()
$411
Last-minute flights from Denver to San JoseDiscover last-minute flight deals from Denver to San Jose. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to San Jose. Data last updated June 18, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/17:26 pm
DEN
- SJC
1 stop18h 51m
Frontier
Thu 7/28:25 pm
SJC
- DEN
1 stop21h 01m
Frontier
Deal found 6/14![Frontier logo]()
$330
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/34:26 pm
DEN
- SJC
1 stop21h 51m
Frontier
Mon 7/68:23 pm
SJC
- DEN
1 stop25h 59m
Frontier
Deal found 6/14![Frontier logo]()
$299
This CheapOair deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/37:26 pm
DEN
- SJC
1 stop18h 51m
Frontier
Sun 7/128:23 pm
SJC
- DEN
1 stop27h 06m
Frontier
Deal found 6/14![Frontier logo]()
$300
This Expedia deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/36:10 am
DEN
- SJC
1 stop8h 07m
Multiple Airlines
Wed 7/82:19 pm
SJC
- DEN
1 stop6h 21m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/88:50 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Wed 7/154:50 pm
SJC
- DEN
Nonstop2h 25m
Southwest
Deal found 6/16![Southwest logo]()
$317
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/1010:39 pm
DEN
- SJC
1 stop21h 49m
Multiple Airlines
Tue 7/145:02 pm
SJC
- DEN
1 stop5h 28m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$308
This Expedia deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Sun 7/1910:29 pm
DEN
- SJC
1 stop15h 48m
Multiple Airlines
Wed 7/222:16 pm
SJC
- DEN
1 stop7h 29m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$309
This Frontier deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/193:20 pm
DEN
- SJC
1 stop5h 08m
Frontier
Thu 7/302:12 pm
SJC
- DEN
1 stop6h 29m
Frontier
Deal found 6/15![Frontier logo]()
$318
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/2112:29 pm
DEN
- SJC
1 stop8h 03m
Delta
Tue 7/282:59 pm
SJC
- DEN
1 stop7h 53m
Delta
Deal found 6/15![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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 7/228:50 pm
DEN
- SJC
Nonstop2h 35m
Southwest
Wed 7/294:55 pm
SJC
- DEN
1 stop5h 15m
Southwest
Deal found 6/14![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/2211:00 am
DEN
- SJC
2 stops6h 10m
Southwest
Wed 7/227:40 pm
SJC
- DEN
Nonstop2h 30m
Southwest
Deal found 6/15![Southwest logo]()
$328
One-way flights from Denver to San JoseSearch for one-way flight options from Denver to San Jose. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from Denver to San Jose. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Tue 9/157:30 am
DEN
- SJC
1 stop13h 38m
Frontier
Deal found 6/17![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 9/1410:29 pm
DEN
- SJC
1 stop22h 39m
Frontier
Deal found 6/17![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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.
Tue 9/297:30 am
DEN
- SJC
1 stop13h 38m
Frontier
Deal found 6/16![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” 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 8/107:00 am
DEN
- SJC
1 stop13h 28m
Frontier
Deal found 6/13![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Wed 9/97:30 am
DEN
- SJC
1 stop13h 38m
Frontier
Deal found 6/15![Frontier logo]()
$107
This eDestinos deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:47 pm
DEN
- SJC
1 stop25h 30m
Frontier
Deal found 6/13![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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.
Wed 8/1210:39 pm
DEN
- SJC
1 stop21h 49m
Frontier
Deal found 6/17![Frontier logo]()
$109
This Trip.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/67:00 am
DEN
- SJC
1 stop13h 28m
Frontier
Deal found 6/17![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” 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 8/910:39 pm
DEN
- SJC
1 stop21h 49m
Frontier
Deal found 6/17![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” 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.
Wed 7/154:25 pm
DEN
- SJC
1 stop21h 52m
Frontier
Deal found 6/18![Frontier logo]()
$119
Find flight deals from Denver to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to San Jose (SJC). 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 June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (CheapOair) |
One-way from | $83 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $440 |
Good round-trip deal | $392 or less |
Good one-way deal | $208 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to San Jose 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 June 18, 2026.
Use the filters below to find and compare flights from Denver to San Jose that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Tue 9/15
4:30 pm-6:05 pm
Nonstop2h 35m
San Jose
Thu 9/17
6:05 am-9:35 am
Nonstop2h 30m
$332
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Wed 7/15
10:55 am-12:25 pm
Nonstop2h 30m
San Jose
Sat 7/25
11:15 am-5:00 pm
1 stop4h 45m
$344
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Fri 10/9
7:16 pm-8:58 pm
Nonstop2h 42m
San Jose
Mon 10/12
6:35 pm-10:14 pm
Nonstop2h 39m
$353
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Sat 11/21
6:25 pm-10:45 pm
1 stop5h 20m
San Jose
Sat 11/28
8:40 pm-12:05 am
Nonstop2h 25m
$375
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Sat 11/21
5:00 pm-9:45 pm
2 stops5h 45m
San Jose
Mon 11/30
12:50 pm-4:20 pm
Nonstop2h 30m
$380
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Tue 8/4
10:15 am-1:55 pm
1 stop4h 40m
San Jose
Sun 8/9
6:10 am-9:40 am
Nonstop2h 30m
$396
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Thu 8/20
8:40 pm-10:15 pm
Nonstop2h 35m
San Jose
Sun 8/23
5:15 pm-8:40 pm
Nonstop2h 25m
$405
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Sat 7/25
5:40 pm-7:15 pm
Nonstop2h 35m
San Jose
Sun 8/2
9:05 am-12:30 pm
Nonstop2h 25m
$411
Quickest round-trip
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Thu 7/16
12:20 pm-1:50 pm
Nonstop2h 30m
San Jose
Sun 7/19
9:05 am-12:30 pm
Nonstop2h 25m
$411
DenverSan Jose
DEN - SJC
DENSJC
Denver Intl
Fri 11/6
5:40 am-4:57 pm
2 stops12h 17m
San Jose
Mon 11/9
5:00 pm-10:33 pm
1 stop4h 33m
$448
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Denver to San Jose
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 Denver to San Jose in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-San Jose, California 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 Denver-San Jose, California 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 Denver to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Denver with our price prediction graph.
DEN-SJC
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.
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Everything you need to know about your flight from Denver to San Jose
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Airlines
How far ahead should I book a flight from Denver to San Jose, California?
The best time to book flights from Denver to San Jose, California is 30 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 Denver to San Jose, California?
Currently, September is the cheapest month in which you can book a flight from Denver to San Jose, California (average of $221). Flying from Denver to San Jose, California in February is currently the most expensive (average of $496). 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 DEN to SJC?
Find hourly flight availability from Denver to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2026.
When flying from Denver to San Jose, California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight in the evening.
What is the cheapest day to fly from Denver to San Jose, California?
Use this chart to determine the cheapest time to fly round-trip from Denver to San Jose. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Denver to San Jose, California flight should consider departing on Friday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Denver to San Jose 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 Denver to San Jose trip
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Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. 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 San Jose. Reviews last updated June 18, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andUnited Airlines from Denver to San Jose to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Entertainment
7.0
Comfort
7.8
Food
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Denver to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Denver and San Jose flights
Browse other Denver and San Jose flight options. Last updated on June 18, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on June 18, 2026.
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Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 18, 2026.
Top 4 airlines flying from Denver to San Jose
Discover the top 4 airlines that operate flights from Denver to San Jose. 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 June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$72 | Average$163 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$100 | Average$269 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$197 | Average$390 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$423 | FlexibilityNo cancel fee | On-time69% |