Southwest® flights from Seattle/Tacoma to Lihue (Kauai) from $251

Promo Code

Low fares from Seattle/Tacoma to Lihue (Kauai)

$

Seattle/Tacoma (SEA)to

Lihue (Kauai) (LIH)
Depart: 05/05/2026

One-way

Basic

From
$251
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Lihue (Kauai) (LIH)
Depart: 05/05/2026

One-way

Choice

From
$301
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Lihue (Kauai) (LIH)
Depart: 05/05/2026

One-way

Choice Preferred

From
$386
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Lihue (Kauai) (LIH)
Depart: 04/10/2026

One-way

Choice

From
$447
Seen: 9 hrs ago

Seattle/Tacoma (SEA)to

Lihue (Kauai) (LIH)
Depart: 05/05/2026

One-way

Choice Extra

From
$456
Seen: 21 hrs ago

Seattle/Tacoma (SEA)to

Lihue (Kauai) (LIH)
Depart: 04/04/2026

One-way

Choice

From
$483
Seen: 20 hrs ago

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Explore flights from Seattle/Tacoma to Lihue (Kauai)

Apr 2026
From$447*
Seen: 9 hrs ago
One Way/Basic
May 2026
From$251*
Seen: 21 hrs ago
One Way/Basic
Jun 2026
No result for this month.
$447
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    • Range$447-$483

    *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:
    Seattle/Tacoma International Airport
    Arriving at:
    Lihue Airport
    Distance:
    2701 miles

    Route Information

    35† 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 35 weekly flights from Seattle/Tacoma to Lihue (Kauai) on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma to Lihue (Kauai) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Lihue Airport book yours with your flight.
    Yes! Flights from Seattle/Tacoma to Lihue (Kauai)—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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