Southwest® flights from Knoxville to New York (LaGuardia) from $140

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Low fares from Knoxville to New York (LaGuardia)

$

Knoxville (TYS)to

New York (LaGuardia) (LGA)
Depart: 03/18/2026

One-way

Basic

From
$140

Low fares from Knoxville to New York (LaGuardia)

$

Knoxville (TYS)to

New York (LaGuardia) (LGA)
Depart: 03/18/2026

One-way

Basic

From
$140
Seen: 4 hrs ago

Knoxville (TYS)to

New York (LaGuardia) (LGA)
Depart: 03/28/2026

One-way

Basic

From
$169
Seen: 2 hrs ago

Knoxville (TYS)to

New York (LaGuardia) (LGA)
Depart: 05/07/2026

One-way

Basic

From
$174
Seen: 15 hrs ago

Knoxville (TYS)to

New York (LaGuardia) (LGA)
Depart: 03/18/2026

One-way

Choice

From
$175
Seen: 4 hrs ago

Knoxville (TYS)to

New York (LaGuardia) (LGA)
Depart: 05/10/2026

One-way

Basic

From
$184
Seen: 6 hrs ago

Knoxville (TYS)to

New York (LaGuardia) (LGA)
Depart: 05/15/2026

One-way

Basic

From
$184
Seen: 4 hrs ago

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*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.

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