Flights from Islip (ISP) to North East USA (North East USA)

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We compare hundreds of flights from Islip to North East USA from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Islip (ISP) to Washington (WAS)
 Depart 30 May 15
 Return 06 Jun 15

Price subject to availability

 
 
Islip (ISP) to Philadelphia (PHL)
 Depart 12 Aug 15
 Return 19 Aug 15

Flying with US Airways

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  15 more momondo.com flights available on this route
$298   Dep 26 Aug 15 - Rtn 02 Sep 15
Islip to Philadelphia
ISP to PHL momondo.com
$361   Dep 19 Aug 15 - Rtn 26 Aug 15
Islip to Philadelphia
ISP to PHL momondo.com
$570   Dep 29 Jul 15 - Rtn 05 Aug 15
Islip to Philadelphia
ISP to PHL momondo.com
$604   Dep 05 Aug 15 - Rtn 12 Aug 15
Islip to Philadelphia
ISP to PHL momondo.com
$746   Dep 12 Aug 15 - Rtn 19 Aug 15
Islip to Washington
ISP to DCA momondo.com
$783   Dep 29 Jul 15 - Rtn 05 Aug 15
Islip to Washington
ISP to DCA momondo.com
$839   Dep 19 Aug 15 - Rtn 26 Aug 15
Islip to Baltimore
ISP to BWI momondo.com
$846   Dep 12 Aug 15 - Rtn 19 Aug 15
Islip to Baltimore
ISP to BWI momondo.com
$857   Dep 05 Aug 15 - Rtn 12 Aug 15
Islip to Baltimore
ISP to BWI momondo.com
$867   Dep 29 Jul 15 - Rtn 05 Aug 15
Islip to Baltimore
ISP to BWI momondo.com
$1,091   Dep 12 Aug 15 - Rtn 19 Aug 15
Islip to New York
ISP to JFK momondo.com
$1,100   Dep 19 Aug 15 - Rtn 26 Aug 15
Islip to New York
ISP to JFK momondo.com
$1,140   Dep 26 Aug 15 - Rtn 02 Sep 15
Islip to New York
ISP to JFK momondo.com
$1,160   Dep 29 Jul 15 - Rtn 05 Aug 15
Islip to Newark Liberty International
ISP to EWR momondo.com
$1,183   Dep 05 Aug 15 - Rtn 12 Aug 15
Islip to New York
ISP to JFK momondo.com
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