Southwest® flights from New York LaGuardia to Denver from $126

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Low fares from New York LaGuardia to Denver

$

New York LaGuardia (LGA)to

Denver (DEN)
Depart: 11/10/2026

One-way

Basic

From
$126
Seen: 1 hour ago

New York LaGuardia (LGA)to

Denver (DEN)
Depart: 11/12/2026

One-way

Basic

From
$126
Seen: 1 hour ago

New York LaGuardia (LGA)to

Denver (DEN)
Depart: 11/21/2026

One-way

Basic

From
$126
Seen: 12 minutes ago

New York LaGuardia (LGA)to

Denver (DEN)
Depart: 12/08/2026

One-way

Basic

From
$126
Seen: 1 hour ago

New York LaGuardia (LGA)to

Denver (DEN)
Depart: 01/12/2027

One-way

Basic

From
$132
Seen: 12 hrs ago

New York LaGuardia (LGA)to

Denver (DEN)
Depart: 11/13/2026

One-way

Basic

From
$132
Seen: 3 hrs ago

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Explore flights from New York LaGuardia to Denver

Oct 2026
From$304*
Seen: 7 hrs ago
One Way/Basic
Nov 2026
From$126*
Seen: 1 hour ago
One Way/Basic
Dec 2026
From$126*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $126
cmp-daily-histogram-bars-legend-max-price-aria-label $359
Displaying fares for October-2026
  • LGA–DEN: cmp-view-offers-disclaimer. Find Offers
    23

    Fri

    OCT

  • LGA–DEN: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • LGA–DEN, 10/25/2026: From $349
    25

    Sun

  • LGA–DEN, 10/26/2026: From $349
    26

    Mon

  • LGA–DEN, 10/27/2026: From $359
    27

    Tue

  • LGA–DEN, 10/28/2026: From $359
    28

    Wed

  • LGA–DEN, 10/29/2026: From $304
    29

    Thu

  • LGA–DEN, 10/30/2026: From $304
    30

    Fri

  • LGA–DEN, 10/31/2026: From $314
    31

    Sat

  • LGA–DEN, 11/01/2026: From $304
    01

    Sun

    NOV

  • LGA–DEN: cmp-view-offers-disclaimer. Find Offers
    02

    Mon

  • LGA–DEN, 11/03/2026: From $304
    03

    Tue

  • LGA–DEN, 11/04/2026: From $314
    04

    Wed

  • LGA–DEN, 11/05/2026: From $314
    05

    Thu

  • LGA–DEN: cmp-view-offers-disclaimer. Find Offers
    06

    Fri

  • LGA–DEN, 11/07/2026: From $219
    07

    Sat

  • LGA–DEN, 11/08/2026: From $284
    08

    Sun

  • LGA–DEN, 11/09/2026: From $229
    09

    Mon

  • LGA–DEN, 11/10/2026: From $126
    10

    Tue

  • LGA–DEN, 11/11/2026: From $132
    11

    Wed

  • LGA–DEN, 11/12/2026: From $126
    12

    Thu

  • LGA–DEN, 11/13/2026: From $132
    13

    Fri

  • LGA–DEN, 11/14/2026: From $142
    14

    Sat

  • LGA–DEN, 11/15/2026: From $229
    15

    Sun

  • LGA–DEN, 11/16/2026: From $209
    16

    Mon

  • LGA–DEN, 11/17/2026: From $132
    17

    Tue

  • LGA–DEN, 11/18/2026: From $132
    18

    Wed

  • LGA–DEN, 11/19/2026: From $132
    19

    Thu

  • LGA–DEN, 11/20/2026: From $132
    20

    Fri

  • LGA–DEN, 11/21/2026: From $126
    21

    Sat

  • LGA–DEN, 11/22/2026: From $179
    22

    Sun

    • Range$126-$359

    *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:
    La Guardia Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    4 hours 25 minutes
    Distance:
    1620 miles

    Questions we hear the most

    The average flight time from New York (LaGuardia) to Denver is 4 hours 25 minutes.
    There are 156 weekly flights from New York (LaGuardia) to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from New York (LaGuardia) to Denver 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from New York (LaGuardia) to Denver 2 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly New York (LaGuardia) to Denver with Southwest, check out our Low Fare Calendar.
    You can rent a car at Denver International Airport book yours with your flight.
    Yes! Flights from New York (LaGuardia) to Denver—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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