DEN - SJC

$71 Find Cheap Flights from Denver to San Jose

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to San Jose departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to San Jose

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to San Jose, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to San Jose, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Denver to San Jose (DEN-SJC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to San Jose that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to San Jose

Thu, Sep 25 - Mon, Sep 29
Frontier Logo
9:48 am - 11:32 amDEN-SJC
2h 44mnonstop
Frontier Logo
12:17 pm - 4:04 pmSJC-DEN
2h 47mnonstop
$126Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
9:48 am - 11:32 amDEN-SJC
2h 44mnonstop
Frontier Logo
7:58 pm - 3:59 amSJC-DEN
7h 01m1 stop
$151Frontier
Find Deal
Mon, Aug 25 - Thu, Aug 28
Southwest Logo
10:00 am - 11:35 amDEN-SJC
2h 35mnonstop
Southwest Logo
8:00 am - 1:25 pmSJC-DEN
4h 25m1 stop
$166Southwest
Find Deal
Mon, Aug 25 - Thu, Aug 28
Southwest Logo
10:00 am - 11:35 amDEN-SJC
2h 35mnonstop
Southwest Logo
5:35 pm - 9:05 pmSJC-DEN
2h 30mnonstop
$176Southwest
Find Deal
Wed, Aug 13 - Mon, Aug 18
Alaska Airlines Logo
11:33 am - 11:00 pmDEN-SJC
12h 27m1 stop
Alaska Airlines Logo
7:09 pm - 10:37 amSJC-DEN
14h 28m1 stop
$209Alaska Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 9
Alaska Airlines Logo
3:02 pm - 9:42 pmDEN-SJC
7h 40m1 stop
Alaska Airlines Logo
6:37 am - 2:00 pmSJC-DEN
6h 23m1 stop
$211Alaska Airlines
Find Deal
Mon, Oct 6 - Mon, Oct 13
Delta Logo
6:30 am - 10:54 amDEN-SJC
5h 24m1 stop
Delta Logo
3:30 pm - 10:58 pmSJC-DEN
6h 28m1 stop
$217Delta
Find Deal
Sat, Oct 4 - Mon, Oct 13
Delta Logo
5:30 am - 9:13 amDEN-SJC
4h 43m1 stop
Delta Logo
5:00 pm - 10:33 pmSJC-DEN
4h 33m1 stop
$218Delta
Find Deal
Thu, Aug 7 - Mon, Aug 11
United Airlines Logo
11:45 am - 1:22 pmDEN-SJC
2h 37mnonstop
United Airlines Logo
2:31 pm - 6:03 pmSJC-DEN
2h 32mnonstop
$227United Airlines
Find Deal
Sat, Aug 2 - Sat, Aug 9
United Airlines Logo
11:45 am - 1:22 pmDEN-SJC
2h 37mnonstop
United Airlines Logo
6:24 pm - 9:56 pmSJC-DEN
2h 32mnonstop
$238United Airlines
Find Deal
Expert advice

Expert advice for your flight from Denver to San Jose

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Economy Bundle includes a carry-on bag and standard seat choice, avoiding change fees.


Frontier's Premium seats offer up to 7 inches more legroom, located at the cabin front.

Read more about Frontierby Stefanie Waldek
United Airlines

United's Economy Plus offers up to 6 inches more legroom than standard economy seats.


Purchase Priority Boarding to secure overhead bin space, placing you in Zone 2.

Southwest

Southwest allows two free checked bags up to 50 pounds each, ideal for family travel.


Set an alarm to check in exactly 24 hours before for a better boarding position.

Read more about Southwestby Blane Bachelor
Airports
DEN

Use the West Security Checkpoint for faster screening; it allows liquids and laptops to stay in bags, saving time for early morning flights.

Read more about DENby Harriet Baskas
SJC

For quick access to Silicon Valley, SJC is ideal. It's close to Santa Clara, Sunnyvale, and Mountain View, making it perfect for business travelers.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Bill Fink

Bill Fink

Expert on SJC

Bill Fink

Bill Fink

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more
Useful Info

KAYAK's insights & trends for Denver to San Jose flights

Get data-powered insights and trends into flights from Denver to San Jose to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to San Jose
Find cheap flights to San Jose

Planning a trip from Denver to San Jose? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Denver to San Jose?

The average price of all round-trip flights from Denver to San Jose clicked on KAYAK for each day over the last 12 months.

For Denver to San Jose, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from San Jose back to Denver, the best deals are generally found on Thursday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to San Jose, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to San Jose is August, where tickets cost $161 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $303 and $291 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to San Jose, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to San Jose, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonFebruary
High seasonNovember
Cheapest flight$71
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Denver to San Jose

When to book flights from Denver to San Jose

Are your dates flexible? Find out the best times to travel from Denver to San Jose based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to San Jose

  • How early should I get to DEN when traveling to SJC?

    On the date you're set to travel from DEN to SJC, you should reach the airport at least 1h 30min before your flight. This will give you enough time to go through the airport's security checkpoints. It will also give you adequate time to explore this superb airport.

  • Does SJC have on-site car rental facilities?

    If you'd like to rent a car at SJC, you can do so easily, as this airport is home to a Rental Car Facility that houses the counters for reliable car rentals like Avis, Dollar, Budget, Enterprise, National, and Thrifty. You will walk to the SJC Rental Car Facility, as it is across from Terminal B.

  • Where are the ATMs at SJC?

    The Landside and Airside of both Terminals A and B feature ATMs. On Terminal B's Landside, ATMs are found near the Baggage Claim Area and the 1st floor, whereas on Terminal A's Landside, there's one ATM on the 1st floor. On Terminal A's Airside, the ATMs are near Gates 10, 13, and 15, while on Terminal B's Airside, they are near Gates 19 and 26.

  • Are there any other airports in San Jose other than SJC?

    Other than SJC, Oakland International Airport (OAK) and San Francisco International Airport (SFO) also serve San Jose. Therefore, if the location you'd like to visit in San Jose is closer to SFO or OAK, you can opt to fly into either.

  • What is the cheapest flight from Denver to San Jose?

    In the last 3 days, the lowest price for a flight from Denver to San Jose was $71 for a one-way ticket and $126 for a round-trip.

  • Do I need a passport to fly between Denver and San Jose?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Denver to San Jose?

    Denver airport is called Denver Intl and the only airport in San Jose is San Jose.

  • Which airlines offer Wi-Fi service onboard planes from Denver to San Jose?

    Hawaiian Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Denver to San Jose flight route.

  • Which aircraft models fly most regularly from Denver to San Jose?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Denver to San Jose flight route.

  • Which airline alliances offer flights from Denver to San Jose?

    Star Alliance is the only airline alliance operating flights between Denver and San Jose.

  • On which days can I fly direct from Denver to San Jose?

    There are nonstop flights from Denver to San Jose on a daily basis.

  • Which is the best airline for flights from Denver to San Jose, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to San Jose are Southwest and United Airlines. With an average price for the route of $315 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $328 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to San Jose?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to San Jose.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to San Jose?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Jose from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to San Jose?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Jose with an airline and back to Denver with another airline. Booking your flights between Denver and SJC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to San Jose?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Jose from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Denver to San Jose

  • Looking for a cheap flight? 25% of our users found flights on this route for $148 or less one-way and $203 or less round-trip.
  • While waiting for your flight to San Jose International Airport (SJC) at Denver International Airport (DEN), you should consider resting at the Centurion Lounge. Located at Gate C46 on the Mezzanine Level of Concourse C, this paid-entry lounge features super-comfy seats, flat-screen TVs, clean toilets, a variety of snacks and drinks, and hospitable staff. Going by its amenities, your comfort is assured in this lounge.
  • If you need to breastfeed or change your baby's diapers while at DEN, you can use the nursing rooms in the centers of Gates A, B, and C. In any of these rooms, besides privacy, you'll enjoy access to comfy seating, a hand washing sink, a changing table, and power outlets.
  • At DEN, you can enjoy massage services at one of the two massage parlors run by A Massage. One is found near Gates A, while another is situated not so far from Gates B. Irrespective of the branch you visit, you will enjoy top-notch services, as they have elite massage equipment and massage therapists.
  • At SJC, there are several nursing rooms you can breastfeed your baby in. In Terminal A, there's one near Gate 8, while in Terminal B, there are nursing rooms next to Gates 18, 21, 24, and 26. Kindly note that if you only want to change diapers, you can comfortably do so in any of the airport's restrooms, as all feature baby changing tables.
  • If you'd like to charge an electronic device before departing SJC, you can do so without hassle, as several charging stations are spread throughout the airport. These stations are found near Gates 7A, 9, 15, 18, and 28.

Prefer to fly direct from Denver to San Jose?

Find which airlines fly direct from Denver Intl Airport to San Jose Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to San Jose

Monday

Air Canada, Lufthansa, SWISS, +4 more

Air Canada, Lufthansa, +5 more

Tuesday

Air Canada, Lufthansa, Southwest, +1 more

Air Canada, Lufthansa, +2 more

Wednesday

Air Canada, Lufthansa, SWISS, +3 more

Air Canada, Lufthansa, +4 more

Thursday

Air Canada, Frontier, Lufthansa, +3 more

Air Canada, Frontier, +4 more

Friday

Air Canada, Lufthansa, SWISS, +4 more

Air Canada, Lufthansa, +5 more

Saturday

Air Canada, Lufthansa, Southwest, +1 more

Air Canada, Lufthansa, +2 more

Sunday

Air Canada, Frontier, Lufthansa, +4 more

Air Canada, Frontier, +5 more

See more direct flights

Direct returns

San Jose to Denver Intl

Monday

Air Canada, Copa Airlines, Southwest, +4 more

Air Canada, Copa Airlines, +5 more

Tuesday

Air Canada, Southwest, United Airlines, +1 more

Air Canada, Southwest, +2 more

Wednesday

Air Canada, Copa Airlines, Southwest, +3 more

Air Canada, Copa Airlines, +4 more

Thursday

Air Canada, Copa Airlines, Frontier, +3 more

Air Canada, Copa Airlines, +4 more

Friday

Air Canada, Copa Airlines, Southwest, +4 more

Air Canada, Copa Airlines, +5 more

Saturday

Air Canada, Copa Airlines, Southwest, +2 more

Air Canada, Copa Airlines, +3 more

Sunday

Air Canada, Copa Airlines, Frontier, +3 more

Air Canada, Copa Airlines, +4 more

See more direct flights
See more direct flights

Top 3 airlines serving from Denver to San Jose

 
See real verified KAYAK customer reviews for airlines flying from Denver to San Jose. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to San Jose? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4287 reviews
8.6Crew
7.1Food
8.0Comfort
7.6Entertainment
8.2Boarding
Airline reviews

I would have liked to arrive on time - not 5 hours late!

4.0 OkayAnonymous, Apr 2025DEN - SEA
Read more Southwest reviews

I would have liked to arrive on time - not 5 hours late!

It was a perfect flight in all aspects! Both legs!

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

Our flight was diverted from being a non-stop to getting within 150 miles and requiring another plane. We heard 4 or 5 different versions from SW as to why we had to stop, then wait for a replacement plane. Five hour delay, weather did not come up as a single excuse.... communication was not clear and well explained. No one really took charge!

Plane late from DC to Austin 30 minutes. Crew made up much of the time enroute to San Diego.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

The Boarding process in Denver was chaotic, and since the line was so long, we were lined up very far from the gate. If there were any announcements from the gate staff, we didn't hear them. The flight attendants were spectacular. The only negative part of the flight was sitting by a 2 1/2 year old who was unruly and unfortunately had parents that matched his behaviors. Also, the restaurants in Denver on the E concourse, they didn't have food (passengers could only order 1 item on the entire menu) or the restaurants had 12-14 people waiting for orders to be prepared and another 6 people waiting to order. If you have a layover in Denver and need to grab food, be prepared to visit the shops with pre-packaged sandwiches, or you can visit another concourse but it may take a while to transit throughout the airport.

Everything went as planned. Crew was great. Seats were still not that comfortable.

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

The seats were extremely hard and uncomfortable, even for a budget airline.

Boarding was very well executed. Got my bag right away.

Overall experience good. There was no food and seats were not terribly comfortable.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

There were a lot of issues every step of the process. Check in, security, boarding, and dealing with luggage. Plus the money you think you are saving you end up using in hidden fees.

The flight attendant was arguing with a passenger before takeoff. The passenger was frustrated but the flight attendant should have handled it with grace, but instead she was nasty and rude. The seats were comfortable and the flight was uneventful. I wish we didn’t have to pay for drinks or snacks but that’s what you get with a budget airline.

Everything you need to know for your flight from Denver to San Jose

Information on your arrival and departure airports

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