Southwest® flights from Long Beach to Seattle/Tacoma from $94

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Low fares from Long Beach to Seattle/Tacoma

$

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 12/03/2026

One-way

Basic

From
$94
Seen: 6 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 11/18/2026

One-way

Basic

From
$94
Seen: 21 hrs ago

Long Beach (LGB)to

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

One-way

Basic

From
$94
Seen: 13 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 11/17/2026

One-way

Basic

From
$94
Seen: 18 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 11/14/2026

One-way

Basic

From
$99
Seen: 3 hrs ago

Long Beach (LGB)to

Seattle/Tacoma (SEA)
Depart: 11/07/2026

One-way

Basic

From
$99
Seen: 4 hrs ago

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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.

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Explore flights from Long Beach to Seattle/Tacoma

Oct 2026
From$104*
Seen: 4 hrs ago
One Way/Basic
Nov 2026
From$94*
Seen: 21 hrs ago
One Way/Basic
Dec 2026
From$94*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $104
cmp-daily-histogram-bars-legend-max-price-aria-label $269
Displaying fares for October-2026
  • LGB–SEA, 10/03/2026: From $238
    03

    Sat

    OCT

  • LGB–SEA, 10/04/2026: From $264
    04

    Sun

  • LGB–SEA, 10/05/2026: From $264
    05

    Mon

  • LGB–SEA, 10/06/2026: From $228
    06

    Tue

  • LGB–SEA, 10/07/2026: From $228
    07

    Wed

  • LGB–SEA, 10/08/2026: From $264
    08

    Thu

  • LGB–SEA, 10/09/2026: From $264
    09

    Fri

  • LGB–SEA, 10/10/2026: From $238
    10

    Sat

  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • LGB–SEA, 10/12/2026: From $269
    12

    Mon

  • LGB–SEA, 10/13/2026: From $228
    13

    Tue

  • LGB–SEA, 10/14/2026: From $228
    14

    Wed

  • LGB–SEA, 10/15/2026: From $224
    15

    Thu

  • LGB–SEA, 10/16/2026: From $224
    16

    Fri

  • LGB–SEA, 10/17/2026: From $234
    17

    Sat

  • LGB–SEA, 10/18/2026: From $224
    18

    Sun

  • LGB–SEA, 10/19/2026: From $264
    19

    Mon

  • LGB–SEA, 10/20/2026: From $224
    20

    Tue

  • LGB–SEA, 10/21/2026: From $224
    21

    Wed

  • LGB–SEA, 10/22/2026: From $224
    22

    Thu

  • LGB–SEA, 10/23/2026: From $150
    23

    Fri

  • LGB–SEA, 10/24/2026: From $150
    24

    Sat

  • LGB–SEA, 10/25/2026: From $189
    25

    Sun

  • LGB–SEA, 10/26/2026: From $104
    26

    Mon

  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

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

    Wed

  • LGB–SEA, 10/29/2026: From $140
    29

    Thu

  • LGB–SEA, 10/30/2026: From $140
    30

    Fri

  • LGB–SEA, 10/31/2026: From $104
    31

    Sat

  • LGB–SEA, 11/01/2026: From $224
    01

    Sun

    NOV

  • LGB–SEA: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

    • Range$104-$269

    *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

    Route Information

    154† Weekly flights

    † 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

    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.

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