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Cheap flights from Denver to San Jose from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to San Jose departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:10 am - 3:11 pmDEN-SJC
9h 01m1 stop
Frontier Logo
1:04 pm - 9:01 amSJC-DEN
18h 57m1 stop
$124Frontier
Find Deal
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
6:00 am - 2:32 pmDEN-SJC
9h 32m1 stop
Frontier Logo
3:27 pm - 3:58 amSJC-DEN
11h 31m1 stop
$143Frontier
Find Deal
Thu, Dec 25 - Sun, Dec 28
Frontier Logo
7:00 am - 6:53 pmDEN-SJC
12h 53m1 stop
Frontier Logo
3:27 pm - 3:58 amSJC-DEN
11h 31m1 stop
$144Frontier
Find Deal
Sun, Dec 21 - Sun, Dec 28
Frontier Logo
6:50 am - 5:56 pmDEN-SJC
12h 06m2 stops
Frontier Logo
6:52 pm - 9:52 amSJC-DEN
14h 00m1 stop
$165Frontier
Find Deal
Thu, Jan 15 - Mon, Jan 19
Frontier Logo
5:03 pm - 2:32 pmDEN-SJC
22h 29m1 stop
Frontier Logo
3:27 pm - 3:58 amSJC-DEN
11h 31m1 stop
$167Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
6:00 am - 2:32 pmDEN-SJC
9h 32m1 stop
Frontier Logo
8:08 pm - 10:12 amSJC-DEN
13h 04m1 stop
$170Frontier
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
7:33 am - 5:56 pmDEN-SJC
11h 23m1 stop
Multiple Airlines Logo
5:45 pm - 11:58 pmSJC-DEN
5h 13m1 stop
$171Multiple Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 17
Frontier Logo
7:00 am - 3:55 pmDEN-SJC
9h 55m1 stop
Frontier Logo
7:43 pm - 7:08 pmSJC-DEN
22h 25m2 stops
$177Frontier
Find Deal
Mon, Nov 24 - Thu, Jan 1
Frontier Logo
6:00 am - 2:32 pmDEN-SJC
9h 32m1 stop
Frontier Logo
3:27 pm - 12:25 amSJC-DEN
7h 58m2 stops
$179Frontier
Find Deal
Thu, Dec 25 - Sun, Dec 28
Frontier Logo
6:00 am - 6:37 pmDEN-SJC
13h 37m1 stop
Frontier Logo
11:14 am - 10:32 amSJC-DEN
22h 18m1 stop
$180Frontier
Find Deal
Thu, Jan 15 - Mon, Jan 19

Alaska Airlines flights from Denver to San Jose, California

Our best Alaska Airlines deals on Denver to San Jose, California flight tickets
Alaska Airlines
Dec 11
DEN6:00 amDenver Intl
13h 55m
1 stop
SJC6:55 pmSan Jose
Dec 14
SJC8:00 amSan Jose
26h 44m
1 stop
DEN11:44 amDenver Intl
$195
Find similar
Alaska Airlines
Jan 16
DEN7:39 pmDenver Intl
17h 30m
1 stop
SJC12:09 pmSan Jose
Jan 17
SJC5:45 pmSan Jose
23h 56m
1 stop
DEN6:41 pmDenver Intl
$203
Find similar
Alaska Airlines
Dec 11
DEN6:00 amDenver Intl
15h 00m
1 stop
SJC8:00 pmSan Jose
Dec 15
SJC3:49 pmSan Jose
21h 57m
1 stop
DEN2:46 pmDenver Intl
$204
Find similar

Delta flights from Denver to San Jose, California

Our best Delta deals on Denver to San Jose, California flight tickets
Delta
Dec 13
DEN6:05 amDenver Intl
10h 49m
1 stop
SJC3:54 pmSan Jose
Dec 16
SJC2:25 pmSan Jose
7h 56m
1 stop
DEN11:21 pmDenver Intl
$223
Find similar
Delta
Dec 15
DEN5:30 amDenver Intl
8h 26m
2 stops
SJC12:56 pmSan Jose
Jan 6
SJC2:19 pmSan Jose
8h 06m
1 stop
DEN11:25 pmDenver Intl
$228
Find similar
Delta
Dec 13
DEN5:30 amDenver Intl
8h 26m
2 stops
SJC12:56 pmSan Jose
Dec 16
SJC7:15 amSan Jose
10h 43m
2 stops
DEN6:58 pmDenver Intl
$234
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to San Jose, California 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, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Denver to San Jose, California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 1/22

7:10 am-3:11 pm

1 stop9h 01m

San Jose

Sun 1/25

1:04 pm-9:01 am

1 stop18h 57m

$124

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 12/25

6:00 am-2:32 pm

1 stop9h 32m

San Jose

Sun 12/28

3:27 pm-3:58 am

1 stop11h 31m

$143

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Sun 12/21

7:00 am-6:53 pm

1 stop12h 53m

San Jose

Sun 12/28

3:27 pm-3:58 am

1 stop11h 31m

$144

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 1/15

6:50 am-5:56 pm

2 stops12h 06m

San Jose

Mon 1/19

6:52 pm-9:52 am

1 stop14h 00m

$165

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 12/11

5:03 pm-2:32 pm

1 stop22h 29m

San Jose

Sun 12/14

3:27 pm-3:58 am

1 stop11h 31m

$167

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Fri 12/5

6:00 am-2:32 pm

1 stop9h 32m

San Jose

Sun 12/7

8:08 pm-10:12 am

1 stop13h 04m

$170

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 1/15

7:33 am-5:56 pm

1 stop11h 23m

San Jose

Sat 1/17

5:45 pm-11:58 pm

1 stop5h 13m

$171

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Mon 11/24

7:00 am-3:55 pm

1 stop9h 55m

San Jose

Thu 1/1

7:43 pm-7:08 pm

2 stops22h 25m

$177

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 12/25

6:00 am-2:32 pm

1 stop9h 32m

San Jose

Sun 12/28

3:27 pm-12:25 am

2 stops7h 58m

$179

DenverSan Jose

DEN - SJC

DENSJC

Denver Intl

Thu 1/15

6:00 am-6:37 pm

1 stop13h 37m

San Jose

Mon 1/19

11:14 am-10:32 am

1 stop22h 18m

$180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Jose from

How to get the cheapest flight ticket from Denver to San Jose, California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Jose, California?

The month of September is, on average, the cheapest month to fly to San Jose, California from Denver, with most prices found around $217. If you are unable to visit San Jose, California during the month of September, then departing from Denver during the month August is also very affordable. Most momondo users find prices during this month for around $221.

What is the cheapest day to depart on your flight to San Jose, California?

On average, the least expensive day to fly to San Jose, California from Denver is on a Thursday. momondo users have found tickets for Thursday departures for as low as $233. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Denver to San Jose, California for around $333.

What is the cheapest time of day to depart on your flight to San Jose, California?

The cheapest time of day to fly to San Jose, California is at noon when flights can be purchased for as low as $215. In the afternoon is when there is more demand to fly to San Jose, California, so prices are often more expensive at around $339 per ticket.

What is the cheapest Denver Intl to San Jose flight route?

Fly from Denver Intl to San Jose for the best Denver Intl - San Jose flight prices

How far in advance should I book a flight to San Jose, California?

You are more likely to see cheaper flights to San Jose, California from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to San Jose, California for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Jose, California from Denver for as low as $195 on momondo.

What cabin class options are available on Denver Intl to San Jose flights?

There are 4 cabin classes available to choose from on Denver Intl to San Jose flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to San Jose, California flight prices changed over time?

As of November 2025, prices for Denver to San Jose, California flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Denver to San Jose, California

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to San Jose, California according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to San Jose, California (DEN to SJC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to San Jose, California

Best Price Found

$181

Fastest flight time

2h 40m

Direct flights

Every day

Airports in San Jose, California

1 airport
The best one-way flight to San Jose, California from Denver in the past 72 hours is $181. The best round-trip flight deal from Denver to San Jose, California found on momondo in the last 72 hours is $262.
The fastest flight from Denver to San Jose, California takes 2h 40m
Direct flights go from Denver to San Jose, California every day.
There is 1 airport near San Jose, California: San Jose (SJC)
Search flight deals

  • How far is Denver Intl to San Jose by plane?

    The straight-line distance from Denver Intl to San Jose is 926.3 mi. 5h 11m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Denver Intl Airport to San Jose Airport?

    Prices for flights from Denver Intl Airport to San Jose Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to San Jose Airport?

  • How old do you have to be to fly from Denver Intl Airport to San Jose Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to San Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The required travel and health documents for your San Jose Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Jose Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to San Jose, California?

  • What is the most popular airline from Denver to San Jose, California?

Best airlines flying from Denver to San Jose, California

Compare and see reviews for airlines that fly from Denver to San Jose, California with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $75Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
United AirlinesPriceFrom $163Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,236 reviews
Search Southwest flights

  • Southwest Flights From Denver to San Jose, California

    Southwest flight deals from Denver to San Jose, California start from $197 round-trip. Over the 56 Southwest flights for this route in a normal week, average airfare is usually $322 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Denver to San Jose, California

    United Airlines (7.4/10 from 9,015 reviews) operates around 22 flights from Denver to San Jose, California in any given week. The average United Airlines airfare for this route is around $349, with deals from around $163 rare but found on momondo. Referenced prices are for round-trip Denver to San Jose, California flight searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to San Jose?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to San Jose. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to San Jose with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Jose from Denver which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Denver to San Jose?

momondo helps you find the best flight between Denver and San Jose by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Denver to San Jose right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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