Southwest® flights from Boise to Lihue, Kauai, Hawaii from $255

Promo Code

Low fares from Boise to Lihue, Kauai, Hawaii

$

Boise (BOI)to

Lihue, Kauai, Hawaii (LIH)
Depart: 11/05/2026

One-way

Basic

From
$255
Seen: 17 hrs ago

Boise (BOI)to

Lihue, Kauai, Hawaii (LIH)
Depart: 11/09/2026

One-way

Basic

From
$255
Seen: 1 hour ago

Boise (BOI)to

Lihue, Kauai, Hawaii (LIH)
Depart: 01/06/2027

One-way

Basic

From
$261
Seen: 7 hrs ago

Boise (BOI)to

Lihue, Kauai, Hawaii (LIH)
Depart: 10/26/2026

One-way

Basic

From
$265
Seen: 20 hrs ago

Boise (BOI)to

Lihue, Kauai, Hawaii (LIH)
Depart: 12/13/2026

One-way

Basic

From
$265
Seen: 9 hrs ago

Boise (BOI)to

Lihue, Kauai, Hawaii (LIH)
Depart: 10/05/2026

One-way

Basic

From
$294
Seen: 5 hrs ago

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Explore flights from Boise to Lihue, Kauai, Hawaii

Oct 2026
From$265*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$255*
Seen: 17 hrs ago
One Way/Basic
Dec 2026
From$265*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $265
cmp-daily-histogram-bars-legend-max-price-aria-label $732
Displaying fares for October-2026
  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

    OCT

  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • BOI–LIH, 10/05/2026: From $294
    05

    Mon

  • BOI–LIH, 10/06/2026: From $294
    06

    Tue

  • BOI–LIH, 10/07/2026: From $294
    07

    Wed

  • BOI–LIH, 10/08/2026: From $452
    08

    Thu

  • BOI–LIH, 10/09/2026: From $676
    09

    Fri

  • BOI–LIH, 10/10/2026: From $732
    10

    Sat

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    11

    Sun

  • BOI–LIH, 10/12/2026: From $613
    12

    Mon

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    13

    Tue

  • BOI–LIH, 10/14/2026: From $382
    14

    Wed

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    15

    Thu

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    16

    Fri

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    17

    Sat

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    18

    Sun

  • BOI–LIH, 10/19/2026: From $300
    19

    Mon

  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • BOI–LIH, 10/21/2026: From $294
    21

    Wed

  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

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    24

    Sat

  • BOI–LIH, 10/25/2026: From $302
    25

    Sun

  • BOI–LIH, 10/26/2026: From $265
    26

    Mon

  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

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    29

    Thu

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    30

    Fri

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    31

    Sat

  • BOI–LIH: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

    NOV

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    02

    Mon

    • Range$265-$732

    *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:
    Boise Airport
    Arriving at:
    Lihue Airport
    Distance:
    2873 miles

    Route Information

    44† 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 44 weekly flights from Boise to Lihue (Kauai) on Southwest Airlines.
    To find the lowest fares by day and time to fly Boise 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 Boise 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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