Southwest® flights from Long Beach to Seattle/Tacoma from $85

Promo Code

Low fares from Long Beach to Seattle/Tacoma

$

Long Beach (LGB)to

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

One-way

Basic

From
$85
Seen: 16 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 12/15/2026

One-way

Basic

From
$85
Seen: 8 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 02/13/2027

One-way

Basic

From
$85
Seen: 11 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 12/08/2026

One-way

Basic

From
$85
Seen: 16 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 12/05/2026

One-way

Basic

From
$85
Seen: 16 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 12/09/2026

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 Long Beach to Seattle/Tacoma

Nov 2026
From$239*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$85*
Seen: 16 hrs ago
One Way/Basic
Jan 2027
From$95*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $85
cmp-daily-histogram-bars-legend-max-price-aria-label $419
Displaying fares for November-2026
  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

    NOV

  • LGB–SEA, 11/12/2026: From $279
    12

    Thu

  • LGB–SEA, 11/13/2026: From $279
    13

    Fri

  • LGB–SEA, 11/14/2026: From $243
    14

    Sat

  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

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

    Mon

  • LGB–SEA, 11/17/2026: From $243
    17

    Tue

  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • LGB–SEA, 11/19/2026: From $279
    19

    Thu

  • LGB–SEA, 11/20/2026: From $279
    20

    Fri

  • LGB–SEA, 11/21/2026: From $243
    21

    Sat

  • LGB–SEA, 11/22/2026: From $279
    22

    Sun

  • LGB–SEA, 11/23/2026: From $279
    23

    Mon

  • LGB–SEA, 11/24/2026: From $239
    24

    Tue

  • LGB–SEA, 11/25/2026: From $249
    25

    Wed

  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • LGB–SEA, 11/27/2026: From $239
    27

    Fri

  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • LGB–SEA, 11/29/2026: From $419
    29

    Sun

  • LGB–SEA, 11/30/2026: From $249
    30

    Mon

  • LGB–SEA, 12/01/2026: From $239
    01

    Tue

    DEC

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

    Wed

  • LGB–SEA, 12/03/2026: From $105
    03

    Thu

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

    Fri

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

    Sat

  • LGB–SEA, 12/06/2026: From $171
    06

    Sun

  • LGB–SEA, 12/07/2026: From $105
    07

    Mon

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

    Tue

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

    Wed

  • LGB–SEA, 12/10/2026: From $105
    10

    Thu

    • Range$85-$419

    *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:
    Long Beach Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Distance:
    965 miles

    Questions we hear the most

    There are 154 weekly flights from Long Beach to Seattle/Tacoma on Southwest Airlines.
    To find the lowest fares by day and time to fly Long Beach 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 Long Beach 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 Long Beach