San Juan to Islip Flights

Deals as low as $163 right now.
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Best Deals from SJU to ISP

Discover the cheapest current deals from 80 recent searches matching your trip
  • $163
    Islip
    4 days in Jun
    Mon
    18
    Fri
    22
  • $427
    Islip
    3 days in Dec
    Fri
    14
    Mon
    17
  • $401
    Islip
    4 days in Dec
    Thu
    13
    Mon
    17
  • $444
    Islip
    5 days in Dec
    Wed
    12
    Mon
    17
  • $401
    Islip
    6 days in Dec
    Tue
    11
    Mon
    17
  • $477
    Islip
    7 days in Dec
    Mon
    10
    Mon
    17
  • When to Fly
    Prices range from $144 in July to $533 in December
    Details:
    Good deals for this route are priced below 140.0

    The cheapest round trip flights from SJU to ISP for any dates in the next six months were priced from about $260 - $460 and around $140 (nonstop).

    Fly out on a Monday, return on a Monday, save up to $20.

    The best day to depart a roundtrip ticket from San Juan to Islip is Monday, saving $10. The best day to return is Monday, saving up to $10.

    From:
    San Juan (SJU)
        
    To:
    Islip (ISP)    
        
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