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San Jose

$99+ Cheap flights from Denver to San Jose (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 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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Cheapflights Tip: The best prices from Denver Intl to San Jose are usually found in August or September, booked 77 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap 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 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 Denver Intl to San Jose
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One-way flight from Denver Intl 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 Denver Intl to San Jose.
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Price to beat on a one-way flight from Denver Intl to San Jose.
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Find flight deals from Denver to San Jose

Cheapest flights from Denver to San Jose
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 12, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:42 amDEN - SJC
Nonstop2h 40mFrontier
Sun 8/1712:18 pmSJC - DEN
Nonstop2h 46mFrontier
Deal found 6/12$165
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:00 amDEN - SJC
Nonstop2h 35mSouthwest
Thu 8/288:00 amSJC - DEN
1 stop4h 25mSouthwest
Deal found 6/9$166
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
Sun 10/125:45 amSJC - DEN
1 stop5h 12mDelta
Deal found 6/10$217
This United Airlines 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 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 8/112:31 pmSJC - DEN
Nonstop2h 32mUnited Airlines
Deal found 6/11$227
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2612:14 pmDEN - SJC
1 stop7h 15mAmerican Airlines
Tue 7/86:00 amSJC - DEN
1 stop4h 30mAmerican Airlines
Deal found 6/11$319
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/199:42 amDEN - SJC
Nonstop2h 36mMultiple Airlines
Tue 6/243:24 pmSJC - DEN
1 stop7h 35mMultiple Airlines
Deal found 6/10$343

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 12, 2025.
Use the filters below to find and compare flights from Denver to San Jose that are best for you.

Fly from

Denver

Fly to

San Jose

Route

Depart

Return

Price

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 8/14

9:42 am-11:22 am

Nonstop2h 40m

San Jose

Sun 8/17

12:18 pm-4:04 pm

Nonstop2h 46m

$165

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Mon 8/25

10:00 am-11:35 am

Nonstop2h 35m

San Jose

Thu 8/28

8:00 am-1:25 pm

1 stop4h 25m

$166

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

Thu 8/7

7:10 am-12:40 pm

1 stop6h 30m

San Jose

Mon 8/11

1:45 pm-7:45 pm

1 stop5h 00m

$217

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 8/7

11:45 am-1:22 pm

Nonstop2h 37m

San Jose

Mon 8/11

2:31 pm-6:03 pm

Nonstop2h 32m

$227

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 6/26

12:14 pm-6:29 pm

1 stop7h 15m

San Jose

Tue 7/8

6:00 am-11:30 am

1 stop4h 30m

$319

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 6/19

9:42 am-11:18 am

Nonstop2h 36m

San Jose

Tue 6/24

3:24 pm-11:59 pm

1 stop7h 35m

$343

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Sun 8/24

8:15 am-9:51 am

Nonstop2h 36m

$99

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Sat 8/9

7:55 am-9:30 am

Nonstop2h 35m

$100

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Fri 8/22

7:00 am-5:32 pm

1 stop11h 32m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
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The best insider tips for Denver to San Jose flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to San Jose trip
Airports
DEN

For a quick departure, use the A Line train from downtown Denver to DEN, running every 15 minutes.

Read more about DENby Emily Zemler
SJC

For a smooth arrival at SJC, use rideshare services with designated pick-up spots at all terminals.

Read more about SJCby Daniel Scheffler
Our travel experts
Emily Zemler

Emily Zemler

Expert on DEN

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on SJC

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

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.
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 Denver to San Jose

How far ahead should I book a flight from Denver to San Jose?

Use this chart to determine the optimal time to book a round-trip flight from Denver to San Jose. Price data was last updated on June 9, 2025.

The price you pay for your flight from Denver to San Jose may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to San Jose?

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

When flying from Denver to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the evening.

What is the cheapest day to fly from Denver to San Jose?

Use this chart to determine the cheapest time to fly round-trip from Denver to San Jose. Price data was last updated on June 8, 2025.

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

Weekly flight availability from Denver to San Jose

Explore weekly flight availability from Denver 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 DEN 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.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Denver to San Jose by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

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 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.

  • What airports do I use to fly from Denver to San Jose?

    If you wish to fly to San Jose from Denver, then you need to book flights from Denver Intl to San Jose. There are 13 flights from Denver Intl (DEN) to San Jose (SJC) per day to choose from. Flights to San Jose from Denver Intl are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 2h 35m is how long a nonstop flight from Denver to San Jose typically takes.

  • How popular is this Denver to San Jose flight route?

    The Denver Intl to San Jose flight path 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 flying from Denver to San Jose round-trip?

    Southwest, at $163, was found to be the cheapest airline from Denver to San Jose.Alternate airlines to your destination round-trip include Frontier and American Airlines. Users have found that Southwest is 34% cheaper than the other options available to this destination.

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

    $99 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Frontier, with prices starting from $100 and $106, respectively.

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

    Before booking your flight to San Jose from Denver, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (93%), Frontier (84%), United Airlines( 82%).

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

    The cheapest flight price from Denver to San Jose is $77. On average you can expect to pay $247. The most popular route, (Denver Intl - San Jose), can usually be booked for $155.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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 Denver to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Denver to San Jose (average of $255). Flying from Denver 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.

See more FAQs

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Top 3 airlines flying from Denver to San Jose

Discover the top 3 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$144FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$160Average$328FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$181Average$315FlexibilityNo cancel feeOn-time63%

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