Southwest® flights from Boston to Lihue (Kauai) from $348

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Low fares from Boston to Lihue (Kauai)

$

Boston (BOS)to

Lihue (Kauai) (LIH)
Depart: 03/24/2026

One-way

Basic

From
$348
Seen: 8 hrs ago

Boston (BOS)to

Lihue (Kauai) (LIH)
Depart: 03/24/2026

One-way

Choice

From
$390
Seen: 8 hrs ago

Boston (BOS)to

Lihue (Kauai) (LIH)
Depart: 03/24/2026

One-way

Choice Preferred

From
$475
Seen: 8 hrs ago

Boston (BOS)to

Lihue (Kauai) (LIH)
Depart: 03/23/2026

One-way

Choice

From
$488
Seen: 4 hrs ago

Boston (BOS)to

Lihue (Kauai) (LIH)
Depart: 03/24/2026

One-way

Choice Extra

From
$545
Seen: 8 hrs ago

Boston (BOS)to

Lihue (Kauai) (LIH)
Depart: 03/23/2026

One-way

Choice Preferred

From
$573
Seen: 4 hrs ago

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*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.

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