Southwest® flights from Orange County/Santa Ana to Seattle/Tacoma from $129

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Low fares from Orange County/Santa Ana to Seattle/Tacoma

$

Orange County/Santa Ana (SNA)to

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

One-way

Basic

From
$129
Seen: 17 hrs ago

Orange County/Santa Ana (SNA)to

Seattle/Tacoma (SEA)
Depart: 09/23/2026

One-way

Basic

From
$134
Seen: 21 hrs ago

Orange County/Santa Ana (SNA)to

Seattle/Tacoma (SEA)
Depart: 10/17/2026

One-way

Basic

From
$134
Seen: 3 hrs ago

Orange County/Santa Ana (SNA)to

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

One-way

Basic

From
$134
Seen: 12 hrs ago

Orange County/Santa Ana (SNA)to

Seattle/Tacoma (SEA)
Depart: 09/26/2026

One-way

Basic

From
$134
Seen: 16 hrs ago

Orange County/Santa Ana (SNA)to

Seattle/Tacoma (SEA)
Depart: 10/27/2026

One-way

Basic

From
$134
Seen: 3 hrs ago

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Explore flights from Orange County/Santa Ana to Seattle/Tacoma

Aug 2026
From$257*
Seen: 3 hrs ago
One Way/Basic
Sep 2026
From$134*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$134*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $184
cmp-daily-histogram-bars-legend-max-price-aria-label $303
Displaying fares for August-2026
  • SNA–SEA, 08/21/2026: From $303
    21

    Fri

    AUG

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

    Sat

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    23

    Sun

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    24

    Mon

  • SNA–SEA, 08/25/2026: From $257
    25

    Tue

  • SNA–SEA, 08/26/2026: From $257
    26

    Wed

  • SNA–SEA, 08/27/2026: From $298
    27

    Thu

  • SNA–SEA, 08/28/2026: From $298
    28

    Fri

  • SNA–SEA, 08/29/2026: From $262
    29

    Sat

  • SNA–SEA, 08/30/2026: From $303
    30

    Sun

  • SNA–SEA: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • SNA–SEA: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

  • SNA–SEA, 09/02/2026: From $234
    02

    Wed

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    03

    Thu

  • SNA–SEA, 09/04/2026: From $234
    04

    Fri

  • SNA–SEA, 09/05/2026: From $234
    05

    Sat

  • SNA–SEA, 09/06/2026: From $234
    06

    Sun

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    07

    Mon

  • SNA–SEA, 09/08/2026: From $229
    08

    Tue

  • SNA–SEA, 09/09/2026: From $229
    09

    Wed

  • SNA–SEA, 09/10/2026: From $184
    10

    Thu

  • SNA–SEA, 09/11/2026: From $184
    11

    Fri

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    12

    Sat

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    13

    Sun

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    14

    Mon

  • SNA–SEA, 09/15/2026: From $184
    15

    Tue

  • SNA–SEA, 09/16/2026: From $184
    16

    Wed

  • SNA–SEA, 09/17/2026: From $189
    17

    Thu

  • SNA–SEA, 09/18/2026: From $189
    18

    Fri

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    19

    Sat

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    20

    Sun

    • Range$184-$303

    *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:
    John Wayne Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Distance:
    978 miles

    Route Information

    151† 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 151 weekly flights from Orange County/Santa Ana to Seattle/Tacoma on Southwest Airlines.
    To find the lowest fares by day and time to fly Orange County/Santa Ana 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 Orange County/Santa Ana 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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