Southwest® flights from Knoxville to New York LaGuardia from $144

Promo Code

Low fares from Knoxville to New York LaGuardia

$

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/09/2026

One-way

Basic

From
$144

Low fares from Knoxville to New York LaGuardia

$

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/09/2026

One-way

Basic

From
$144
Seen: 7 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/08/2026

One-way

Basic

From
$167
Seen: 21 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/09/2026

One-way

Choice

From
$184
Seen: 7 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/08/2026

One-way

Choice

From
$207
Seen: 21 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/03/2026

One-way

Basic

From
$224
Seen: 12 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/21/2026

One-way

Basic

From
$229
Seen: 21 hrs ago

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Explore flights from Knoxville to New York LaGuardia

Oct 2026
From$400*
Seen: 13 hrs ago
One Way/Basic
Nov 2026
From$234*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$144*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $234
cmp-daily-histogram-bars-legend-max-price-aria-label $414
Displaying fares for October-2026
  • TYS–LGA, 10/27/2026: From $400
    27

    Tue

    OCT

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    29

    Thu

  • TYS–LGA, 10/30/2026: From $400
    30

    Fri

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    31

    Sat

  • TYS–LGA, 11/01/2026: From $360
    01

    Sun

    NOV

  • TYS–LGA, 11/02/2026: From $360
    02

    Mon

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    03

    Tue

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    04

    Wed

  • TYS–LGA, 11/05/2026: From $360
    05

    Thu

  • TYS–LGA, 11/06/2026: From $360
    06

    Fri

  • TYS–LGA, 11/07/2026: From $360
    07

    Sat

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    09

    Mon

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • TYS–LGA, 11/11/2026: From $254
    11

    Wed

  • TYS–LGA, 11/12/2026: From $254
    12

    Thu

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • TYS–LGA, 11/16/2026: From $234
    16

    Mon

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • TYS–LGA, 11/19/2026: From $239
    19

    Thu

  • TYS–LGA, 11/20/2026: From $309
    20

    Fri

  • TYS–LGA, 11/21/2026: From $265
    21

    Sat

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    22

    Sun

  • TYS–LGA, 11/23/2026: From $234
    23

    Mon

  • TYS–LGA, 11/24/2026: From $414
    24

    Tue

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

    • Range$234-$414

    *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:
    Mc Ghee Tyson Airport
    Arriving at:
    La Guardia Airport
    Distance:
    647 miles

    Questions we hear the most

    There are 45 weekly flights from Knoxville to New York (LaGuardia) on Southwest Airlines.
    To find the lowest fares by day and time to fly Knoxville 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 Knoxville 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.

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