Flights from Islip, NY to Raleigh, NC

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Best Deals on Flights From Islip, NY (ISP) to Raleigh, NC (RDU)

Oct 2026
from$139*
Last seen: 16 mins ago
One-way/Economy
Nov 2026
from$199*
Last seen: 1 hour ago
One-way/Economy
Dec 2026
from$159*
Last seen: 9 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $139
Displaying fares for October-2026
  • ISP–RDU: cmp-view-offers-disclaimer. Find Offers
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    OCT

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  • ISP–RDU, Oct 26, 2026: from $220
    26

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  • ISP–RDU, Oct 31, 2026: from $139
    31

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    NOV

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  • ISP–RDU, Nov 12, 2026: from $248
    12

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    16

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    • Range$139-$248

    *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 Raleigh, NC on Frontier

    $
    *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 Raleigh, NC

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