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 10 Sep 16
 Return 11 Sep 16

Flying with American Airlines

Price subject to availability

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  • Dep date
  7 more CheapOair.com flights available on this route
$241   Dep 01 Oct 16 - Rtn 02 Oct 16
Islip to Washington
ISP to DCA CheapOair.com
$268   Dep 07 Sep 16 - Rtn 14 Sep 16
Islip to Philadelphia
ISP to PHL CheapOair.com
$269   Dep 20 Sep 16 - Rtn 22 Sep 16
Islip to Boston
ISP to BOS CheapOair.com
$299   Dep 13 Sep 16 - Rtn 20 Sep 16
Islip to Pittsburgh
ISP to PIT CheapOair.com
$325   Dep 22 Sep 16 - Rtn 26 Sep 16
Islip to Norfolk
ISP to ORF CheapOair.com
$409   Dep 29 Aug 16 - Rtn 30 Aug 16
Islip to Washington
ISP to IAD CheapOair.com
$431   Dep 28 Aug 16 - Rtn 01 Sep 16
Islip to Baltimore
ISP to BWI CheapOair.com
Islip (ISP) to Washington (WAS)
 Depart 10 Sep 16
 Return 11 Sep 16

Flying with American Airlines

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  5 more OneTravel.com flights available on this route
$241   Dep 01 Oct 16 - Rtn 02 Oct 16
Islip to Washington
ISP to DCA OneTravel.com
$324   Dep 14 Oct 16 - Rtn 18 Oct 16
Islip to Baltimore
ISP to BWI OneTravel.com
$350   Dep 16 Sep 16 - Rtn 18 Sep 16
Islip to Pittsburgh
ISP to PIT OneTravel.com
$374   Dep 29 Aug 16 - Rtn 30 Aug 16
Islip to Washington
ISP to IAD OneTravel.com
$490   Dep 30 Aug 16 - Rtn 06 Sep 16
Islip to Norfolk
ISP to ORF OneTravel.com
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