Southwest® flights from Boise to New York (LaGuardia) from $134

Promo Code

Low fares from Boise to New York (LaGuardia)

$

Boise (BOI)to

New York (LaGuardia) (LGA)
Depart: 05/09/2026

One-way

Basic

From
$134
Seen: 22 hrs ago

Boise (BOI)to

New York (LaGuardia) (LGA)
Depart: 05/16/2026

One-way

Basic

From
$134
Seen: 1 hour ago

Boise (BOI)to

New York (LaGuardia) (LGA)
Depart: 05/04/2026

One-way

Basic

From
$139
Seen: 22 hrs ago

Boise (BOI)to

New York (LaGuardia) (LGA)
Depart: 05/05/2026

One-way

Basic

From
$139
Seen: 23 hrs ago

Boise (BOI)to

New York (LaGuardia) (LGA)
Depart: 04/25/2026

One-way

Basic

From
$170
Seen: 22 hrs ago

Boise (BOI)to

New York (LaGuardia) (LGA)
Depart: 05/09/2026

One-way

Choice

From
$179
Seen: 22 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Boise to New York (LaGuardia)

Apr 2026
From$170*
Seen: 22 hrs ago
One Way/Basic
May 2026
From$134*
Seen: 22 hrs ago
One Way/Basic
Jun 2026
From$204*
Seen: 1 hour ago
One Way/Basic
$170
Displaying fares for April-2026
  • 02

    Thu

    APR

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

  • 20

    Mon

  • 21

    Tue

  • 22

    Wed

  • 23

    Thu

  • 24

    Fri

  • 25

    Sat

  • 26

    Sun

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 01

    Fri

    MAY

    • Range$170-$339

    *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:
    La Guardia Airport
    Distance:
    2159 miles

    Route Information

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

    Explore Flights from Other Popular Origins

    Popular Flights from Boise