Flights from Islip, NY to New Orleans, LA

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Best Deals on Flights From Islip, NY (ISP) to New Orleans, LA (MSY)

Sep 2026
from$240*
Last seen: 16 hours ago
One-way/Economy
Oct 2026
from$177*
Last seen: 11 hours ago
One-way/Economy
Nov 2026
from$164*
Last seen: 4 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $177
Displaying fares for September-2026
  • ISP–MSY: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

    SEP

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    28

    Mon

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    29

    Tue

  • ISP–MSY, Sep 30, 2026: from $240
    30

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    OCT

  • ISP–MSY, Oct 2, 2026: from $339
    02

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    03

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    09

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    10

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  • ISP–MSY, Oct 11, 2026: from $240
    11

    Sun

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    12

    Mon

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    13

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    14

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    15

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    16

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    17

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    18

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    19

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    20

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    21

    Wed

  • ISP–MSY, Oct 22, 2026: from $293
    22

    Thu

  • ISP–MSY, Oct 23, 2026: from $177
    23

    Fri

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    24

    Sat

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    25

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    26

    Mon

    • Range$177-$339

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Islip, NY to New Orleans, LA on Frontier

    $
    Flights Deals from Islip, NY to New Orleans, LA on Frontier
    From
    To
    Islip, NY (ISP)New Orleans, LA (MSY)One-way
    /
    Discount Den Basic Fare    		Departing Jan 18, 2027

    From

    $281

    Last seen: 8 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Islip, NY New Orleans, LA

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