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Cheap Flights To Islip, NY

  • TipMarch is the cheapest month to fly to Islip
  • Tip$191 is the average round-trip fare price from WAS to ISP

Best Deals to Islip Last modified: Feb 26, 2017 0:53 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 29,245,782,940 round trip itineraries and found the cheapest flights to Islip. American frequently offer the best deals to Islip flights, or select your preferred carrier below to see the cheapest days to fly.

American
MIAISP
Wed 3/15
2 stops
ISPMIA
Sun 3/19
2 stops
$236
American
MLBISP
Wed 3/15
2 stops
ISPMLB
Tue 3/21
2 stops
$261
American
PITISP
Mon 3/13
1 stop
ISPPIT
Sat 3/18
1 stop
$328
American
NYCISP
Mon 3/6
2 stops
ISPNYC
Thu 3/9
2 stops
$407
American
GLAISP
Mon 3/13
2 stops
ISPGLA
Mon 3/20
2 stops
$779

Cheap Flights from Islip (ISP)

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Cheap Flights to Islip - Round trip airfares for Islip flights (ISP)