Cheap Flights To Islip, NY

  • TipOctober is the cheapest month to fly to Islip

Best Deals to Islip Last modified: Feb 16, 2019 4:43 -05:00

We've scanned 48,195,047,545 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
FMYISP
Tue 4/16
nonstop
ISPFMY
Sun 4/28
nonstop
$107
American
WASISP
Fri 3/8
2 stops
ISPWAS
Mon 3/11
2 stops
$179
American
ILMISP
Wed 3/27
2 stops
ISPILM
Tue 4/2
2 stops
$222
American
ORFISP
Fri 3/8
1 stop
ISPORF
Sat 3/9
1 stop
$277
American
SJUISP
Sat 3/23
1 stop
ISPSJU
Sat 3/30
1 stop
$450

Cheap Flights from Islip (ISP)

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Cheap Flights to Islip from $87 round trip (ISP) - FareCompare