Southwest® flights from Denver to New York LaGuardia from $139

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Low fares from Denver to New York LaGuardia

$

Denver (DEN)to

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

One-way

Basic

From
$139
Seen: 1 hour ago

Denver (DEN)to

New York LaGuardia (LGA)
Depart: 01/09/2027

One-way

Basic

From
$139
Seen: 2 hrs ago

Denver (DEN)to

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

One-way

Basic

From
$141
Seen: 4 hrs ago

Denver (DEN)to

New York LaGuardia (LGA)
Depart: 11/24/2026

One-way

Basic

From
$159
Seen: 11 hrs ago

Denver (DEN)to

New York LaGuardia (LGA)
Depart: 11/26/2026

One-way

Basic

From
$159
Seen: 5 hrs ago

Denver (DEN)to

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

One-way

Basic

From
$159
Seen: 11 hrs ago

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Explore flights from Denver to New York LaGuardia

Nov 2026
From$159*
Seen: 11 hrs ago
One Way/Basic
Dec 2026
From$139*
Seen: 1 hour ago
One Way/Basic
Jan 2027
From$139*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $465
Displaying fares for November-2026
  • DEN–LGA, 11/11/2026: From $236
    11

    Wed

    NOV

  • DEN–LGA, 11/12/2026: From $236
    12

    Thu

  • DEN–LGA, 11/13/2026: From $236
    13

    Fri

  • DEN–LGA, 11/14/2026: From $246
    14

    Sat

  • DEN–LGA, 11/15/2026: From $236
    15

    Sun

  • DEN–LGA, 11/16/2026: From $236
    16

    Mon

  • DEN–LGA, 11/17/2026: From $236
    17

    Tue

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

    Wed

  • DEN–LGA: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • DEN–LGA, 11/20/2026: From $246
    20

    Fri

  • DEN–LGA: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • DEN–LGA, 11/22/2026: From $236
    22

    Sun

  • DEN–LGA, 11/23/2026: From $236
    23

    Mon

  • DEN–LGA, 11/24/2026: From $159
    24

    Tue

  • DEN–LGA, 11/25/2026: From $199
    25

    Wed

  • DEN–LGA, 11/26/2026: From $159
    26

    Thu

  • DEN–LGA, 11/27/2026: From $199
    27

    Fri

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

    Sat

  • DEN–LGA, 11/29/2026: From $465
    29

    Sun

  • DEN–LGA, 11/30/2026: From $312
    30

    Mon

  • DEN–LGA, 12/01/2026: From $249
    01

    Tue

    DEC

  • DEN–LGA, 12/02/2026: From $159
    02

    Wed

  • DEN–LGA, 12/03/2026: From $141
    03

    Thu

  • DEN–LGA, 12/04/2026: From $199
    04

    Fri

  • DEN–LGA, 12/05/2026: From $139
    05

    Sat

  • DEN–LGA, 12/06/2026: From $173
    06

    Sun

  • DEN–LGA, 12/07/2026: From $173
    07

    Mon

  • DEN–LGA, 12/08/2026: From $159
    08

    Tue

  • DEN–LGA, 12/09/2026: From $159
    09

    Wed

  • DEN–LGA, 12/10/2026: From $223
    10

    Thu

    • Range$139-$465

    *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:
    Denver International Airport
    Arriving at:
    La Guardia Airport
    Average flight time:
    3 hours 39 minutes
    Distance:
    1620 miles

    Questions we hear the most

    The average flight time from Denver to New York (LaGuardia) is 3 hours 39 minutes.
    There are 154 weekly flights from Denver to New York (LaGuardia) on Southwest Airlines.
    Yes, Southwest flies nonstop from Denver to New York (LaGuardia) 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Denver to New York (LaGuardia) 2 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Denver 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 Denver 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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