Southwest® flights from San Jose, CA to Seattle/Tacoma from $80

Promo Code

Low fares from San Jose, CA to Seattle/Tacoma

$

San Jose, CA (SJC)to

Seattle/Tacoma (SEA)
Depart: 01/02/2027

One-way

Basic

From
$80
Seen: 9 hrs ago

San Jose, CA (SJC)to

Seattle/Tacoma (SEA)
Depart: 12/22/2026

One-way

Basic

From
$80
Seen: 4 hrs ago

San Jose, CA (SJC)to

Seattle/Tacoma (SEA)
Depart: 12/21/2026

One-way

Basic

From
$85
Seen: 12 hrs ago

San Jose, CA (SJC)to

Seattle/Tacoma (SEA)
Depart: 12/16/2026

One-way

Basic

From
$85
Seen: 10 hrs ago

San Jose, CA (SJC)to

Seattle/Tacoma (SEA)
Depart: 01/19/2027

One-way

Basic

From
$85
Seen: 11 hrs ago

San Jose, CA (SJC)to

Seattle/Tacoma (SEA)
Depart: 12/10/2026

One-way

Basic

From
$85
Seen: 11 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from San Jose, CA to Seattle/Tacoma

Nov 2026
From$252*
Seen: 12 hrs ago
One Way/Basic
Dec 2026
From$80*
Seen: 4 hrs ago
One Way/Basic
Jan 2027
From$80*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $85
cmp-daily-histogram-bars-legend-max-price-aria-label $404
Displaying fares for November-2026
  • SJC–SEA, 11/12/2026: From $404
    12

    Thu

    NOV

  • SJC–SEA, 11/13/2026: From $404
    13

    Fri

  • SJC–SEA, 11/14/2026: From $404
    14

    Sat

  • SJC–SEA, 11/15/2026: From $404
    15

    Sun

  • SJC–SEA: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • SJC–SEA: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • SJC–SEA, 11/18/2026: From $334
    18

    Wed

  • SJC–SEA, 11/19/2026: From $334
    19

    Thu

  • SJC–SEA, 11/20/2026: From $334
    20

    Fri

  • SJC–SEA: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • SJC–SEA: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • SJC–SEA, 11/23/2026: From $334
    23

    Mon

  • SJC–SEA: cmp-view-offers-disclaimer. Find Offers
    24

    Tue

  • SJC–SEA, 11/25/2026: From $252
    25

    Wed

  • SJC–SEA, 11/26/2026: From $252
    26

    Thu

  • SJC–SEA, 11/27/2026: From $252
    27

    Fri

  • SJC–SEA, 11/28/2026: From $315
    28

    Sat

  • SJC–SEA, 11/29/2026: From $375
    29

    Sun

  • SJC–SEA, 11/30/2026: From $282
    30

    Mon

  • SJC–SEA, 12/01/2026: From $252
    01

    Tue

    DEC

  • SJC–SEA, 12/02/2026: From $95
    02

    Wed

  • SJC–SEA, 12/03/2026: From $85
    03

    Thu

  • SJC–SEA, 12/04/2026: From $120
    04

    Fri

  • SJC–SEA, 12/05/2026: From $85
    05

    Sat

  • SJC–SEA, 12/06/2026: From $174
    06

    Sun

  • SJC–SEA, 12/07/2026: From $85
    07

    Mon

  • SJC–SEA, 12/08/2026: From $85
    08

    Tue

  • SJC–SEA, 12/09/2026: From $85
    09

    Wed

  • SJC–SEA, 12/10/2026: From $85
    10

    Thu

  • SJC–SEA, 12/11/2026: From $120
    11

    Fri

    • Range$85-$404

    *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:
    Seattle/Tacoma International Airport
    Average flight time:
    2 hours 16 minutes
    Distance:
    696 miles

    Questions we hear the most

    The average flight time from San Jose, CA to Seattle/Tacoma is 2 hours 16 minutes.
    There are 143 weekly flights from San Jose, CA to Seattle/Tacoma on Southwest Airlines.
    Yes, Southwest flies nonstop from San Jose, CA to Seattle/Tacoma 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Jose, CA to Seattle/Tacoma 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly San Jose, CA to Seattle/Tacoma with Southwest, check out our Low Fare Calendar.
    You can rent a car at Seattle/Tacoma International Airport book yours with your flight.
    Yes! Flights from San Jose, CA to Seattle/Tacoma—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.

    Explore Flights from Other Popular Origins

    Popular Flights from San Jose, CA