Southwest® flights from Knoxville to New York LaGuardia from $118

Promo Code

Low fares from Knoxville to New York LaGuardia

$

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 11/10/2026

One-way

Basic

From
$118

Low fares from Knoxville to New York LaGuardia

$

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 11/10/2026

One-way

Basic

From
$118
Seen: 7 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/15/2026

One-way

Basic

From
$118
Seen: 19 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/05/2026

One-way

Basic

From
$141
Seen: 4 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 11/10/2026

One-way

Choice

From
$160
Seen: 7 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 12/15/2026

One-way

Choice

From
$160
Seen: 19 hrs ago

Knoxville (TYS)to

New York LaGuardia (LGA)
Depart: 01/05/2027

One-way

Basic

From
$180
Seen: 8 hrs ago

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Explore flights from Knoxville to New York LaGuardia

Oct 2026
From$229*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$118*
Seen: 7 hrs ago
One Way/Basic
Dec 2026
From$118*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $229
Displaying fares for October-2026
  • TYS–LGA: cmp-view-offers-disclaimer. Find Offers
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  • TYS–LGA, 10/09/2026: From $415
    09

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  • TYS–LGA, 10/14/2026: From $359
    14

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  • TYS–LGA, 10/16/2026: From $359
    16

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  • TYS–LGA, 10/17/2026: From $359
    17

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    18

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  • TYS–LGA, 10/20/2026: From $244
    20

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    21

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    22

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    23

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    24

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  • TYS–LGA, 10/25/2026: From $566
    25

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  • TYS–LGA, 10/26/2026: From $235
    26

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    27

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  • TYS–LGA, 10/28/2026: From $229
    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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    • Range$229-$566

    *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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