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San Jose

$59+ Cheap flights from Colorado to San Jose, CA (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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJC
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Colorado to San Jose

Cheapest flights from Colorado to San Jose
Explore the most affordable flight options available from Colorado to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 4/166:00 am
DEN
-
SJC
1 stop13h 02m
Frontier
Thu 4/236:57 pm
SJC
-
DEN
1 stop24h 04m
Frontier
Deal found 1/27$159
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Wed 2/189:31 pm
DEN
-
SJC
1 stop13h 08m
Frontier
Thu 2/196:49 pm
SJC
-
DEN
1 stop13h 40m
Frontier
Deal found 1/28$170
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 3/107:40 am
DEN
-
SJC
1 stop5h 28m
Alaska Airlines
Tue 3/102:50 pm
SJC
-
DEN
1 stop8h 09m
Alaska Airlines
Deal found 1/27$171
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Tue 2/247:40 am
DEN
-
SJC
1 stop5h 28m
Alaska Airlines
Tue 2/248:05 pm
SJC
-
DEN
1 stop14h 33m
Alaska Airlines
Deal found 1/27$177
This Frontier deal was found by Cheapflights users on 1/27. 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 4/2710:01 am
DEN
-
SJC
1 stop9h 01m
Frontier
Mon 5/48:20 pm
SJC
-
DEN
1 stop6h 39m
Frontier
Deal found 1/27$181
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:40 am
DEN
-
SJC
1 stop5h 28m
Multiple Airlines
Mon 3/98:20 pm
SJC
-
DEN
1 stop6h 36m
Multiple Airlines
Deal found 1/26$188
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 4/286:45 am
DEN
-
SJC
1 stop6h 18m
Alaska Airlines
Tue 5/56:43 am
SJC
-
DEN
1 stop16h 16m
Alaska Airlines
Deal found 1/27$190
This CheapOair deal was found by Cheapflights users on 1/26. 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.
Wed 2/257:00 am
DEN
-
SJC
1 stop7h 42m
Alaska Airlines
Wed 3/410:26 am
SJC
-
DEN
1 stop6h 22m
Alaska Airlines
Deal found 1/26$197
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 4/277:06 pm
DEN
-
SJC
1 stop15h 38m
Alaska Airlines
Tue 5/52:51 pm
SJC
-
DEN
1 stop8h 08m
Alaska Airlines
Deal found 1/27$203
This Expedia deal was found by Cheapflights users on 1/27. 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 2/247:40 am
DEN
-
SJC
1 stop5h 28m
Multiple Airlines
Sun 3/18:57 pm
SJC
-
DEN
1 stop5h 59m
Multiple Airlines
Deal found 1/27$204
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:40 am
DEN
-
SJC
1 stop10h 53m
Alaska Airlines
Tue 2/248:05 pm
SJC
-
DEN
1 stop14h 33m
Alaska Airlines
Deal found 1/28$210
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Thu 2/266:00 am
DEN
-
SJC
2 stops12h 54m
Frontier
Sun 3/18:57 pm
SJC
-
DEN
1 stop5h 59m
Frontier
Deal found 1/28$212

Find flight deals from Colorado to San Jose

Keep the following information in mind while searching for Colorado to San Jose flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$159
(Cheapflightsfares)

One-way from

$59
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$357

Good round-trip deal

$356 or less

Good one-way deal

$238 or less
Provider with most accurate pricing for Denver Intl-San Jose flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-San Jose flights.
Search Deals
From Colorado to San Jose
Search Deals
One-way flight from Colorado to San Jose
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Colorado to San Jose.
Search Deals
Price to beat on a one-way flight from Colorado to San Jose.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 January 29, 2026.
Use the filters below to find and compare flights from Colorado to San Jose that are best for you.

Fly from

Colorado

Fly to

San Jose

Route

Depart

Return

Price

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Tue 4/28

6:45 am-12:03 pm

1 stop6h 18m

San Jose

Mon 5/4

6:43 am-11:59 pm

1 stop16h 16m

$220

AspenSan Jose

ASE - SJC

ASESJC

Aspen Pitkin County

Wed 7/22

12:00 pm-4:15 pm

1 stop5h 15m

San Jose

Wed 7/29

1:50 pm-8:03 pm

1 stop5h 13m

$229

VailSan Jose

EGE - SJC

EGESJC

Vail Eagle County

Fri 2/27

12:55 pm-5:33 pm

1 stop5h 38m

San Jose

Sun 3/1

6:45 am-12:15 pm

1 stop4h 30m

$229

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Tue 2/24

11:38 am-1:42 pm

2 stops27h 04m

San Jose

Tue 3/3

10:24 am-5:48 pm

1 stop6h 24m

$235

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 2/19

6:45 pm-10:56 pm

1 stop5h 11m

San Jose

Sat 2/21

7:00 am-5:48 pm

1 stop9h 48m

$243

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Sat 3/7

7:40 am-12:08 pm

1 stop5h 28m

San Jose

Mon 3/9

5:01 pm-10:42 am

2 stops16h 41m

$245

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Wed 2/25

7:00 am-1:42 pm

1 stop7h 42m

San Jose

Wed 3/4

11:58 am-9:23 pm

2 stops8h 25m

$255

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 2/19

6:45 pm-10:56 pm

1 stop5h 11m

San Jose

Sun 2/22

7:00 am-11:38 am

1 stop27h 38m

$263

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Fri 2/27

6:45 pm-10:56 pm

1 stop5h 11m

San Jose

Sun 3/1

7:00 am-5:48 pm

1 stop9h 48m

$263

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 5/7

6:00 am-6:02 pm

1 stop13h 02m

San Jose

Sun 5/10

6:15 am-6:29 pm

2 stops11h 14m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Colorado with our price prediction graph.
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 Colorado to San Jose

What is the cheapest month to book a flight from Colorado to San Jose, California?

Currently, March is the cheapest month in which you can book a flight from Colorado to San Jose, California (average of $45). Flying from Colorado to San Jose, California in August is currently the most expensive (average of $124). 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 CO to SJC?

Find hourly flight availability from Colorado 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 January 29, 2026.

It’s typically best to fly out from Colorado to San Jose, California at noon. Doing so could potentially save you 33% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Colorado to San Jose, California?

Use this chart to determine the cheapest time to fly round-trip from Colorado to San Jose. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Colorado to San Jose, California flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Colorado to San Jose, California

Explore weekly flight availability from Colorado to San Jose. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USCO to SJC are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Related info for your journey

Find useful and relevant information for your journey from Colorado to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Jose from Colorado?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly into when you book flights from Colorado to San Jose.

  • How popular is this Colorado to San Jose, California flight route?

    Within the past month, 9 users have taken a look at flights from Colorado to San Jose.

  • How long is the flight from Colorado to San Jose, California?

    There are many flights that can get you from Colorado to San Jose, California in 5h 15m. Fly via Alaska Airlines, Delta, or Southwest to get the fastest option. Colorado and San Jose, California are separated by a distance of 825 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Colorado to San Jose, California one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $44. Delta flights start at $91 while deals on United Airlines start at $92 one-way.

  • What are the most popular routes from Colorado to San Jose, California?

    When deciding which route to take from Colorado to San Jose, California consider Denver Intl - San Jose, Colorado Springs - San Jose or Grand Junction Regnl - San Jose as they are the most popular.

  • What are the most reliable airlines from Colorado to San Jose, California?

    The top 3 most reliable airlines when flying from Colorado to San Jose, California are Frontier (100%), Air Canada (91%) and United Airlines (88%).

  • What are the cheapest flights from Colorado to San Jose, California?

    On average you can expect to pay $351 for a flight from Colorado to San Jose, California. The cheapest flight overall is $169 while the most popular route, (Denver Intl - San Jose) is currently priced at $177.

  • Can I find deals for flights from Colorado to San Jose that include hotel bookings?

    Yes. In addition to deals on Colorado to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to San Jose.

  • Can I find deals for business class flights from Colorado to San Jose?

    Yes. Cheapflights offers flight deals from Colorado to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to San Jose, California?

    Currently, March is the cheapest month in which you can book a flight from Colorado to San Jose, California (average of $45). Flying from Colorado to San Jose, California in August is currently the most expensive (average of $124). 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.

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Top 6 airlines flying from Colorado to San Jose

Discover the top 6 airlines that operate flights from Colorado 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$56Average$156FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$100Average$242FlexibilityNo cancel feeOn-time75%
DeltaCheapest$108Average$300FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$164Average$379FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$197Average$357FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$238Average$406FlexibilityNo cancel feeOn-time71%

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