Hyannis (HYA) to Islip, Long Island (ISP) Flight Deals from $463!

Promo Code

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

Aug 2026
From$463*
Viewed: 1 day ago
Flight Type One Way/Economy
Sep 2026
From$483*
Viewed: 1 day ago
Flight Type One Way/Economy
Oct 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $463
cmp-daily-histogram-bars-legend-max-price-aria-label $663
Displaying fares for August-2026
  • HYA–ISP, 08/25/2026: From $543
    25

    Tu

    AUG

  • HYA–ISP, 08/26/2026: From $663
    26

    We

  • HYA–ISP, 08/27/2026: From $553
    27

    Th

  • HYA–ISP, 08/28/2026: From $533
    28

    Fr

  • HYA–ISP, 08/29/2026: From $463
    29

    Sa

  • HYA–ISP, 08/30/2026: From $543
    30

    Su

  • HYA–ISP, 08/31/2026: From $543
    31

    Mo

  • HYA–ISP, 09/01/2026: From $503
    01

    Tu

    SEP

  • HYA–ISP, 09/02/2026: From $543
    02

    We

  • HYA–ISP, 09/03/2026: From $573
    03

    Th

  • HYA–ISP, 09/04/2026: From $623
    04

    Fr

  • HYA–ISP, 09/05/2026: From $633
    05

    Sa

  • HYA–ISP, 09/06/2026: From $573
    06

    Su

  • HYA–ISP: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • HYA–ISP, 09/08/2026: From $543
    08

    Tu

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

    We

  • HYA–ISP, 09/10/2026: From $543
    10

    Th

  • HYA–ISP, 09/11/2026: From $603
    11

    Fr

  • HYA–ISP, 09/12/2026: From $503
    12

    Sa

  • HYA–ISP, 09/13/2026: From $573
    13

    Su

  • HYA–ISP, 09/14/2026: From $543
    14

    Mo

  • HYA–ISP, 09/15/2026: From $543
    15

    Tu

  • HYA–ISP, 09/16/2026: From $543
    16

    We

  • HYA–ISP, 09/17/2026: From $603
    17

    Th

  • HYA–ISP, 09/18/2026: From $543
    18

    Fr

  • HYA–ISP: cmp-view-offers-disclaimer. Find Offers
    19

    Sa

  • HYA–ISP, 09/20/2026: From $483
    20

    Su

  • HYA–ISP: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • HYA–ISP, 09/22/2026: From $483
    22

    Tu

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

    We

  • HYA–ISP: cmp-view-offers-disclaimer. Find Offers
    24

    Th

    • Range$463-$663

    *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: 09/20/2026

    Fares From

    $483

    Viewed: 1 day ago

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

    Fares From

    $483

    Viewed: 1 day ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 09/12/2026

    Fares From

    $503

    Viewed: 1 day ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 08/29/2026

    Fares From

    $463

    Viewed: 1 day ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 09/01/2026

    Fares From

    $503

    Viewed: 1 day ago

    Hyannis (HYA)Islip, Long Island (ISP)One-way
    /
    Economy    		Depart: 08/28/2026

    Fares From

    $533

    Viewed: 16 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