Southwest® flights from New York LaGuardia to Boise from $152

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Low fares from New York LaGuardia to Boise

$

New York LaGuardia (LGA)to

Boise (BOI)
Depart: 11/04/2026

One-way

Basic

From
$152
Seen: 6 hrs ago

New York LaGuardia (LGA)to

Boise (BOI)
Depart: 11/06/2026

One-way

Basic

From
$199
Seen: 6 hrs ago

New York LaGuardia (LGA)to

Boise (BOI)
Depart: 11/04/2026

One-way

Choice

From
$207
Seen: 6 hrs ago

New York LaGuardia (LGA)to

Boise (BOI)
Depart: 12/15/2026

One-way

Basic

From
$235
Seen: 12 hrs ago

New York LaGuardia (LGA)to

Boise (BOI)
Depart: 11/06/2026

One-way

Choice

From
$254
Seen: 6 hrs ago

New York LaGuardia (LGA)to

Boise (BOI)
Depart: 11/05/2026

One-way

Basic

From
$263
Seen: 4 hrs ago

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Explore flights from New York LaGuardia to Boise

Oct 2026
From$296*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$152*
Seen: 6 hrs ago
One Way/Basic
Dec 2026
From$235*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $152
Displaying fares for October-2026
  • LGA–BOI, 10/12/2026: From $386
    12

    Mon

    OCT

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    13

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    14

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    15

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    16

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    20

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    21

    Wed

  • LGA–BOI, 10/22/2026: From $369
    22

    Thu

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    23

    Fri

  • LGA–BOI, 10/24/2026: From $296
    24

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  • LGA–BOI, 10/25/2026: From $612
    25

    Sun

  • LGA–BOI, 10/26/2026: From $353
    26

    Mon

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    27

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    28

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    29

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    30

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    31

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    NOV

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    02

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    03

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  • LGA–BOI, 11/04/2026: From $152
    04

    Wed

  • LGA–BOI, 11/05/2026: From $263
    05

    Thu

  • LGA–BOI, 11/06/2026: From $199
    06

    Fri

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    07

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    08

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    09

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    10

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    11

    Wed

    • Range$152-$612

    *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:
    La Guardia Airport
    Arriving at:
    Boise Airport
    Distance:
    2159 miles

    Questions we hear the most

    There are 52 weekly flights from New York (LaGuardia) to Boise on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) to Boise with Southwest, check out our Low Fare Calendar.
    You can rent a car at Boise Airport book yours with your flight.
    Yes! Flights from New York (LaGuardia) to Boise—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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