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Cheap Flights To Islip, NY

  • TipOctober is the cheapest month to fly to Islip

Best Deals to Islip Last modified: Jun 28, 2017 0:10 -04:00Prices shown were found by travelers like you over the past 30 days

We've scanned 28,914,024,697 round trip itineraries and found the cheapest flights to Islip. Frontier & American frequently offer the best deals to Islip flights, or select your preferred carrier below to see the cheapest days to fly.

Frontier
ORLISP
Wed 8/16
nonstop
ISPORL
Wed 8/23
nonstop
$148
American
CHIISP
Sun 7/2
1 stop
ISPCHI
Mon 7/3
1 stop
$352
American
PBIISP
Fri 7/7
2 stops
ISPPBI
Mon 7/17
2 stops
$447
American
DABISP
Sat 7/15
2 stops
ISPDAB
Sat 7/22
2 stops
$518
American
NYCISP
Tue 7/11
2 stops
ISPNYC
Tue 7/18
2 stops
$542

Cheap Flights from Islip (ISP)

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