Southwest® flights from San Jose, CA to Denver from $109

Promo Code

Low fares from San Jose, CA to Denver

$

San Jose, CA (SJC)to

Denver (DEN)
Depart: 12/02/2026

One-way

Basic

From
$109
Seen: 15 hrs ago

San Jose, CA (SJC)to

Denver (DEN)
Depart: 12/17/2026

One-way

Basic

From
$109
Seen: 19 hrs ago

San Jose, CA (SJC)to

Denver (DEN)
Depart: 10/12/2026

One-way

Basic

From
$109
Seen: 20 hrs ago

San Jose, CA (SJC)to

Denver (DEN)
Depart: 12/03/2026

One-way

Basic

From
$109
Seen: 21 hrs ago

San Jose, CA (SJC)to

Denver (DEN)
Depart: 12/17/2026

One-way

Choice

From
$149
Seen: 19 hrs ago

San Jose, CA (SJC)to

Denver (DEN)
Depart: 10/12/2026

One-way

Choice

From
$149
Seen: 20 hrs ago

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Explore flights from San Jose, CA to Denver

Sep 2026
From$217*
Seen: 12 hrs ago
One Way/Basic
Oct 2026
From$109*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$193*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $193
cmp-daily-histogram-bars-legend-max-price-aria-label $458
Displaying fares for September-2026
  • SJC–DEN, 09/12/2026: From $458
    12

    Sat

    SEP

  • SJC–DEN, 09/13/2026: From $458
    13

    Sun

  • SJC–DEN, 09/14/2026: From $458
    14

    Mon

  • SJC–DEN, 09/15/2026: From $458
    15

    Tue

  • SJC–DEN, 09/16/2026: From $458
    16

    Wed

  • SJC–DEN, 09/17/2026: From $458
    17

    Thu

  • SJC–DEN, 09/18/2026: From $319
    18

    Fri

  • SJC–DEN, 09/19/2026: From $319
    19

    Sat

  • SJC–DEN, 09/20/2026: From $319
    20

    Sun

  • SJC–DEN, 09/21/2026: From $319
    21

    Mon

  • SJC–DEN, 09/22/2026: From $319
    22

    Tue

  • SJC–DEN, 09/23/2026: From $319
    23

    Wed

  • SJC–DEN, 09/24/2026: From $319
    24

    Thu

  • SJC–DEN: cmp-view-offers-disclaimer. Find Offers
    25

    Fri

  • SJC–DEN, 09/26/2026: From $222
    26

    Sat

  • SJC–DEN, 09/27/2026: From $217
    27

    Sun

  • SJC–DEN, 09/28/2026: From $217
    28

    Mon

  • SJC–DEN, 09/29/2026: From $217
    29

    Tue

  • SJC–DEN: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • SJC–DEN, 10/01/2026: From $217
    01

    Thu

    OCT

  • SJC–DEN, 10/02/2026: From $193
    02

    Fri

  • SJC–DEN, 10/03/2026: From $193
    03

    Sat

  • SJC–DEN, 10/04/2026: From $217
    04

    Sun

  • SJC–DEN, 10/05/2026: From $193
    05

    Mon

  • SJC–DEN, 10/06/2026: From $193
    06

    Tue

  • SJC–DEN, 10/07/2026: From $193
    07

    Wed

  • SJC–DEN, 10/08/2026: From $193
    08

    Thu

  • SJC–DEN, 10/09/2026: From $193
    09

    Fri

  • SJC–DEN, 10/10/2026: From $193
    10

    Sat

  • SJC–DEN, 10/11/2026: From $217
    11

    Sun

    • Range$193-$458

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Norman Y. Mineta San José International Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    2 hours 30 minutes
    Distance:
    948 miles

    Route Information

    156† Weekly flights
    • 4‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 4‡ Nonstop flights on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from San Jose, CA to Denver is 2 hours 30 minutes.
    There are 156 weekly flights from San Jose, CA to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from San Jose, CA to Denver 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Jose, CA to Denver 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly San Jose, CA to Denver with Southwest, check out our Low Fare Calendar.
    You can rent a car at Denver International Airport book yours with your flight.
    Yes! Flights from San Jose, CA to Denver—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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