Cheap Flights from Denver, CO to San Jose from $145

Return flight: San Jose – Denver

On Cheapflightsplus.com you will find 1 direct and 652 connecting flights from Denver to San Jose. You can compare airfare deals from 15 airlines and multiple travel sites from $145, book and save on cheap plane tickets and last minute offers. Also check out DEN-SJO flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to San Jose depends on and how to choose the most interesting flight option for you.

Distance between Denver and San Jose is 3888 miles. Time difference between the cities is 1h. Airplanes depart 00:04 to 23:59 from 2 Denver airports and arrive 00:04 to 23:59 to 2 San Jose airports. Average flight time is 5h 17m.

  • The fastest flight 5h 17m
  • Average flight time 5h 17m
  • The earliest flight 00:04
  • The latest flight 23:59
  • Distance 2416 ml

The cheapest months to travel to San Jose are october (from 145 $), may (from 145 $), june (from 145 $).

The most expensive months are february (from 512 $), january (from 426 $), december (from 376 $).

What is the lowest airfare Denver to San Jose?

The cheapest plane ticket found by our users is $145. This airfare is for economy class on one-way UA2633 flight by United Airlines for October 7, 2025 which leaves Denver International in Denver at 16:00 am and arrives at San Jose Juan Santamaria Intl at 07:15.

Economy class
$145
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Business class
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First class
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Flight Schedule Denver (Colorado) to San Jose

05:10 — 12:26
7h 16m flight time
Find flight
from$145
05:00 — 08:29 Denver — Houston
UA320 United Airlines
1h 6m stop
09:40 — 12:26 Houston — San Jose
UA1096 United Airlines
07:46 — 19:37
11h 51m flight time
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from$145
07:45 — 11:13 Denver — Houston
UA1720 United Airlines
5h 43m stop
16:56 — 20:39 Houston — San Jose
UA1280 United Airlines
13:30 — 07:15+1day
17h 45m flight time
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from$145
13:26 — 15:10 Denver — San Francisco
UA1812 United Airlines
8h 28m stop
23:34 — 07:15 San Francisco — San Jose
UA2312 United Airlines
15:45 — 05:30+1day
13h 45m flight time
Find flight
from$145
15:45 — 17:18 Denver — Los Angeles
UA564 United Airlines
5h 23m stop
22:41 — 05:30 Los Angeles — San Jose
UA1202 United Airlines
15:58 — 21:15
5h 17m flight time
Find flight
from$150
Denver — San Jose
UA536 United Airlines
16:00 — 07:15+1day
15h 15m flight time
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from$145
16:00 — 17:51 Denver — San Francisco
UA2633 United Airlines
6h stop
23:34 — 07:15 San Francisco — San Jose
UA2312 United Airlines
17:59 — 05:30+1day
11h 31m flight time
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from$145
17:50 — 19:23 Denver — Los Angeles
UA2240 United Airlines
3h 9m stop
22:41 — 05:30 Los Angeles — San Jose
UA1202 United Airlines
17:59 — 07:15+1day
13h 16m flight time
Find flight
from$145
17:59 — 19:45 Denver — San Francisco
UA1007 United Airlines
3h 49m stop
23:34 — 07:15 San Francisco — San Jose
UA2312 United Airlines
19:00 — 07:15+1day
12h 15m flight time
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from$145
19:00 — 20:47 Denver — San Francisco
UA2027 United Airlines
2h 47m stop
23:34 — 07:15 San Francisco — San Jose
UA2312 United Airlines
19:07 — 11:55+1day
16h 48m flight time
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from$145
19:07 — 22:41 Denver — Chicago
UA2258 United Airlines
9h stop
07:41 — 11:55 Chicago — San Jose
UA1135 United Airlines
19:25 — 05:30+1day
10h 5m flight time
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from$145
19:25 — 20:58 Denver — Los Angeles
UA1368 United Airlines
1h 43m stop
22:41 — 05:30 Los Angeles — San Jose
UA1202 United Airlines
19:45 — 07:15+1day
11h 30m flight time
Find flight
from$145
19:45 — 21:30 Denver — San Francisco
UA2681 United Airlines
2h 4m stop
23:34 — 07:15 San Francisco — San Jose
UA2312 United Airlines
20:00 — 07:15+1day
11h 15m flight time
Find flight
from$145
20:00 — 21:48 Denver — San Francisco
UA1412 United Airlines
1h 48m stop
23:34 — 07:15 San Francisco — San Jose
UA2312 United Airlines
20:31 — 10:11+1day
13h 40m flight time
Find flight
from$145
20:27 — 23:55 Denver — Houston
UA2419 United Airlines
7h 26m stop
07:25 — 10:11 Houston — San Jose
UA2448 United Airlines
20:55 — 11:55+1day
15h flight time
Find flight
from$145
20:50 — 00:25 Denver — Chicago
UA377 United Airlines
7h 11m stop
07:41 — 11:55 Chicago — San Jose
UA1135 United Airlines
Full flight schedule will help you in detecting at what time planes fly from Denver to San Jose. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 9, 2025.

Popular Airlines on the Route

The flight Denver — San Jose is served by 15 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Air Canada - 39 departures per week at the price of from $ 313 . And the most expensive tickets are offered by Lufthansa airline - from $ 5246.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is UA536 by United Airlines takes 5h 17m and the cheapest is UA2633 by United Airlines for $150.

  • UA - United Airlines
    from $150
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Connecting Flights

There are 652 flights with layovers on the route. The fastest connecting flight is UA489 by United Airlines takes 6h 58m and the cheapest is UA2633 by United Airlines for $145.

  • AC - Air Canada
    from $313
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  • SY - Sun Country Airlines
    from $233
    Find
  • CM - Compania Panamena de Aviacion
    from $228
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  • UA - United Airlines
    from $145
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  • AM - Aeromexico
    from $272
    Find
  • VB - VivaAerobus
    from $306
    Find
  • LX - SWISS International Air Lines
    from $2555
    Find
  • G4 - Allegiant Air
    from $214
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  • AS - Alaska Airlines
    from $243
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  • F9 - Frontier Airlines
    from $169
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  • AV - Avianca
    from $209
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  • HA - Hawaiian Airlines
    from $266
    Find
See more connecting flights

Airports

You can fly from Denver to San Jose from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $145
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  • Arapahoe Co-APA
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San Jose airports

  • Juan Santamaria Intl-SJO
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  • Tobias Bolanos Intl-SYQ
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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