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San Jose

$99+ Cheap flights from Colorado to San Jose (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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SJC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$163
(Southwest)

One-way from

$99
(Southwest)

Popular in

June

Cheapest in

August

Average price

$303

Good round-trip deal

$203 or less

Good one-way deal

$148 or less
From Colorado to San Jose
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One-way flight from Colorado to San Jose
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Highest demand for flights based on searches. 11% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Colorado to San Jose.
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Price to beat on a one-way flight from Colorado to San Jose.
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Find 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 June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/12. 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 8/211:00 pmDEN - SJC
Nonstop2h 30mSouthwest
Mon 8/253:50 pmSJC - DEN
1 stop3h 55mSouthwest
Deal found 6/12$163
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:42 amDEN - SJC
Nonstop2h 40mFrontier
Sun 8/1012:18 pmSJC - DEN
Nonstop2h 46mFrontier
Deal found 6/12$165
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:35 pmDEN - SJC
1 stop4h 52mAmerican Airlines
Mon 8/186:00 amSJC - DEN
1 stop4h 30mAmerican Airlines
Deal found 6/12$177
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:20 amDEN - SJC
1 stop4h 41mHawaiian Airlines
Sat 11/85:05 pmSJC - DEN
1 stop5h 52mHawaiian Airlines
Deal found 6/10$197
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 8/1311:33 amDEN - SJC
1 stop12h 27mAlaska Airlines
Mon 8/187:09 pmSJC - DEN
1 stop14h 28mAlaska Airlines
Deal found 6/10$209
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 10/66:30 amDEN - SJC
1 stop5h 24mDelta
Mon 10/133:30 pmSJC - DEN
1 stop6h 28mDelta
Deal found 6/10$217
This Delta deal was found by Cheapflights users on 6/12. 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 10/218:00 amCOS - SJC
1 stop5h 00mDelta
Tue 10/215:00 pmSJC - COS
1 stop4h 29mDelta
Deal found 6/12$217
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/711:45 amDEN - SJC
Nonstop2h 37mUnited Airlines
Mon 8/116:24 pmSJC - DEN
Nonstop2h 32mUnited Airlines
Deal found 6/9$227
This Delta deal was found by Cheapflights users on 6/10. 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 7/912:05 pmASE - SJC
1 stop5h 48mDelta
Wed 7/1611:15 amSJC - ASE
1 stop5h 36mDelta
Deal found 6/10$237
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:20 pmDRO - SJC
1 stop4h 26mAmerican Airlines
Mon 6/307:09 pmSJC - DRO
1 stop3h 59mAmerican Airlines
Deal found 6/10$238
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/11:30 pmDRO - SJC
1 stop4h 48mUnited Airlines
Thu 7/102:31 pmSJC - DRO
1 stop6h 44mUnited Airlines
Deal found 6/10$242
This Southwest deal was found by Cheapflights users on 6/11. 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 7/14:45 pmCOS - SJC
1 stop7h 10mSouthwest
Tue 7/810:00 amSJC - COS
1 stop5h 35mSouthwest
Deal found 6/11$255

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 June 12, 2025.
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

Thu 8/21

1:00 pm-2:30 pm

Nonstop2h 30m

San Jose

Mon 8/25

3:50 pm-8:45 pm

1 stop3h 55m

$163

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 8/7

9:42 am-11:22 am

Nonstop2h 40m

San Jose

Sun 8/10

12:18 pm-4:04 pm

Nonstop2h 46m

$165

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Wed 8/13

2:35 pm-6:27 pm

1 stop4h 52m

San Jose

Mon 8/18

6:00 am-11:30 am

1 stop4h 30m

$177

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Wed 8/13

11:33 am-11:00 pm

1 stop12h 27m

San Jose

Mon 8/18

7:09 pm-10:37 am

1 stop14h 28m

$209

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Fri 8/29

7:21 pm-10:49 pm

1 stop4h 28m

San Jose

Mon 9/1

1:35 pm-7:46 pm

1 stop5h 11m

$217

Colorado SpringsSan Jose

COS - SJC

COSSJC

Colorado Springs

Tue 10/21

8:00 am-12:00 pm

1 stop5h 00m

San Jose

Tue 10/21

5:00 pm-10:29 pm

1 stop4h 29m

$217

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 8/7

11:45 am-1:22 pm

Nonstop2h 37m

San Jose

Mon 8/11

6:24 pm-9:56 pm

Nonstop2h 32m

$227

AspenSan Jose

ASE - SJC

ASESJC

Aspen Pitkin County

Wed 7/9

12:05 pm-4:53 pm

1 stop5h 48m

San Jose

Wed 7/16

11:15 am-5:51 pm

1 stop5h 36m

$237

DurangoSan Jose

DRO - SJC

DROSJC

Durango La Plata County

Thu 6/26

7:20 pm-10:46 pm

1 stop4h 26m

San Jose

Mon 6/30

7:09 pm-12:08 am

1 stop3h 59m

$238

DurangoSan Jose

DRO - SJC

DROSJC

Durango La Plata County

Tue 7/1

1:30 pm-5:18 pm

1 stop4h 48m

San Jose

Thu 7/10

2:31 pm-10:15 pm

1 stop6h 44m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 42 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?

Currently, September is the cheapest month in which you can book a flight from Colorado to San Jose (average of $255). Flying from Colorado to San Jose in June is currently the most expensive (average of $344). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to San Jose as you normally would.

Weekly flight availability from Colorado to San Jose

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 June 12, 2025.

The most flights from USCO to SJC are scheduled on a Monday (18 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 12, 2025.
To help decide which airline to fly from Colorado to San Jose, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 flight route?

    This flight path from Colorado to San Jose was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $99. Frontier flights start at $101 while deals on Hawaiian Airlines start at $103 one-way.

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

    When deciding which route to take from Colorado to San Jose consider Denver Intl - San Jose, Colorado Springs - San Jose or Durango La Plata County - San Jose as they are the most popular.

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

    The top 3 most reliable airlines when flying from Colorado to San Jose are SkyWest Airlines (93%), Frontier (84%) and United Airlines (82%).

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

    On average you can expect to pay $247 for a flight from Colorado to San Jose. The cheapest flight overall is $77 while the most popular route, (Denver Intl - San Jose) is currently priced at $155.

  • 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?

    Currently, September is the cheapest month in which you can book a flight from Colorado to San Jose (average of $255). Flying from Colorado to San Jose in June is currently the most expensive (average of $344). 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 5 airlines flying from Colorado to San Jose

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$144FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$160Average$437FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$181Average$353FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$268Average$362FlexibilityNo cancel feeOn-time71%
DeltaCheapest$283Average$333FlexibilityNo cancel feeOn-timeN/A

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