Southwest® flights from Buffalo/Niagara Falls to Lihue (Kauai) from $454

Promo Code

Low fares from Buffalo/Niagara Falls to Lihue (Kauai)

$

Buffalo/Niagara Falls (BUF)to

Lihue (Kauai) (LIH)
Depart: 06/26/2026

One-way

Basic

From
$454
Seen: 55 minutes ago

Buffalo/Niagara Falls (BUF)to

Lihue (Kauai) (LIH)
Depart: 08/16/2026

One-way

Basic

From
$493
Seen: 5 hrs ago

Buffalo/Niagara Falls (BUF)to

Lihue (Kauai) (LIH)
Depart: 06/26/2026

One-way

Choice

From
$504
Seen: 55 minutes ago

Buffalo/Niagara Falls (BUF)to

Lihue (Kauai) (LIH)
Depart: 08/16/2026

One-way

Choice

From
$543
Seen: 5 hrs ago

Buffalo/Niagara Falls (BUF)to

Lihue (Kauai) (LIH)
Depart: 06/26/2026

One-way

Choice Preferred

From
$589
Seen: 55 minutes ago

Buffalo/Niagara Falls (BUF)to

Lihue (Kauai) (LIH)
Depart: 08/16/2026

One-way

Choice Preferred

From
$628
Seen: 5 hrs ago

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Explore flights from Buffalo/Niagara Falls to Lihue (Kauai)

Jun 2026
From$454*
Seen: 55 minutes ago
One Way/Basic
Jul 2026
No result for this month.
Aug 2026
From$493*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $454
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    • Range$454

    *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:
    Buffalo Niagara International Airport
    Arriving at:
    Lihue Airport
    Distance:
    4744 miles

    Route Information

    8† 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 8 weekly flights from Buffalo/Niagara Falls to Lihue (Kauai) on Southwest Airlines.
    To find the lowest fares by day and time to fly Buffalo/Niagara Falls 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 Buffalo/Niagara Falls 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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