Hyannis (HYA) to Islip, Long Island (ISP) Flight Deals from $313!

Promo Code

Cape Air Tickets for Upcoming Hyannis (HYA) to Islip, Long Island (ISP) Flights

Sep 2026
From$313*
Viewed: 5 hours ago
Flight Type One Way/Economy
Oct 2026
From$403*
Viewed: 13 hours ago
Flight Type One Way/Economy
Nov 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $313
cmp-daily-histogram-bars-legend-max-price-aria-label $653
Displaying fares for September-2026
  • HYA–ISP, 09/21/2026: From $603
    21

    Mo

    SEP

  • HYA–ISP, 09/22/2026: From $313
    22

    Tu

  • HYA–ISP, 09/23/2026: From $543
    23

    We

  • HYA–ISP, 09/24/2026: From $653
    24

    Th

  • HYA–ISP, 09/25/2026: From $623
    25

    Fr

  • HYA–ISP, 09/26/2026: From $603
    26

    Sa

  • HYA–ISP, 09/27/2026: From $543
    27

    Su

  • HYA–ISP, 09/28/2026: From $603
    28

    Mo

  • HYA–ISP, 09/29/2026: From $603
    29

    Tu

  • HYA–ISP, 09/30/2026: From $543
    30

    We

  • HYA–ISP, 10/01/2026: From $513
    01

    Th

    OCT

  • HYA–ISP, 10/02/2026: From $503
    02

    Fr

  • HYA–ISP, 10/03/2026: From $463
    03

    Sa

  • HYA–ISP, 10/04/2026: From $543
    04

    Su

  • HYA–ISP, 10/05/2026: From $513
    05

    Mo

  • HYA–ISP, 10/06/2026: From $513
    06

    Tu

  • HYA–ISP, 10/07/2026: From $543
    07

    We

  • HYA–ISP, 10/08/2026: From $403
    08

    Th

  • HYA–ISP, 10/09/2026: From $463
    09

    Fr

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    10

    Sa

  • HYA–ISP: cmp-view-offers-disclaimer. Find Offers
    11

    Su

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    12

    Mo

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    13

    Tu

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    14

    We

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    15

    Th

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    16

    Fr

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    17

    Sa

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    18

    Su

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    19

    Mo

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    20

    Tu

    • Range$313-$653

    *Prices have been viewed by other users searching within the last 48 hours for flights on this route, and may not be currently available. Additional baggage charges and fees may apply. Other terms and conditions may apply.

    Find Hyannis to Islip, Long Island plane ticket offers

    $
    Find Hyannis to Islip, Long Island plane ticket offers
    From
    To
    Fare Type
    Dates
    Price
    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 10/02/2026

    Fares From

    $503

    Viewed: 1 day ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 10/01/2026

    Fares From

    $513

    Viewed: 1 day ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 09/22/2026

    Fares From

    $313

    Viewed: 5 hours ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 10/08/2026

    Fares From

    $403

    Viewed: 13 hours ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 10/09/2026

    Fares From

    $463

    Viewed: 13 hours ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 10/03/2026

    Fares From

    $463

    Viewed: 13 hours ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
    Hyannis (HYA) to Islip, Long Island (ISP) Flight Deals