Southwest® flights from New York (LaGuardia) to Milwaukee from $135

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Low fares from New York (LaGuardia) to Milwaukee

$

New York (LaGuardia) (LGA)to

Milwaukee (MKE)
Depart: 09/10/2026

One-way

Basic

From
$135
Seen: 23 hrs ago

New York (LaGuardia) (LGA)to

Milwaukee (MKE)
Depart: 08/27/2026

One-way

Basic

From
$135
Seen: 19 hrs ago

New York (LaGuardia) (LGA)to

Milwaukee (MKE)
Depart: 09/05/2026

One-way

Basic

From
$140
Seen: 29 minutes ago

New York (LaGuardia) (LGA)to

Milwaukee (MKE)
Depart: 09/06/2026

One-way

Basic

From
$140
Seen: 16 minutes ago

New York (LaGuardia) (LGA)to

Milwaukee (MKE)
Depart: 09/23/2026

One-way

Basic

From
$145
Seen: 20 hrs ago

New York (LaGuardia) (LGA)to

Milwaukee (MKE)
Depart: 09/14/2026

One-way

Basic

From
$145
Seen: 17 hrs ago

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Explore flights from New York (LaGuardia) to Milwaukee

Aug 2026
From$135*
Seen: 19 hrs ago
One Way/Basic
Sep 2026
From$135*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$145*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $135
cmp-daily-histogram-bars-legend-max-price-aria-label $280
Displaying fares for August-2026
  • LGA–MKE, 08/01/2026: From $280
    01

    Sat

    AUG

  • LGA–MKE, 08/02/2026: From $280
    02

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  • LGA–MKE, 08/03/2026: From $280
    03

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  • LGA–MKE, 08/05/2026: From $280
    05

    Wed

  • LGA–MKE, 08/06/2026: From $280
    06

    Thu

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    10

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    11

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    12

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    13

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    14

    Fri

  • LGA–MKE, 08/15/2026: From $215
    15

    Sat

  • LGA–MKE, 08/16/2026: From $270
    16

    Sun

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    17

    Mon

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

    Tue

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

    Wed

  • LGA–MKE, 08/20/2026: From $180
    20

    Thu

  • LGA–MKE, 08/21/2026: From $160
    21

    Fri

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    22

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    23

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    24

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    25

    Tue

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

    Wed

  • LGA–MKE, 08/27/2026: From $135
    27

    Thu

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

    Fri

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

    Sat

  • LGA–MKE, 08/30/2026: From $180
    30

    Sun

  • LGA–MKE: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$135-$280

    *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:
    General Mitchell Airport
    Distance:
    738 miles

    Route Information

    99† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 99 weekly flights from New York (LaGuardia) to Milwaukee on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) to Milwaukee with Southwest, check out our Low Fare Calendar.
    You can rent a car at General Mitchell Airport book yours with your flight.
    Yes! Flights from New York (LaGuardia) to Milwaukee—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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