Cheap Flights To Islip, NY

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  • TipMarch is the cheapest month to fly to Islip

Best Deals to Islip Last modified: Mar 24, 2020 5:48 -04:00

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
ORLISP
Thu 3/5
nonstop
ISPORL
Sat 3/7
nonstop
Frontier
MIAISP
Wed 3/4
nonstop
ISPMIA
Wed 3/11
nonstop
$107
American
CLTISP
Tue 3/3
1 stop
ISPCLT
Sat 3/7
1 stop
$143
Frontier
RDUISP
Tue 3/31
1 stop
ISPRDU
Sat 4/4
1 stop
$143
American
ILMISP
Tue 3/24
1 stop
ISPILM
Sat 3/28
1 stop
$259

Cheap Flights from Islip (ISP)

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Cheap Flights to Islip from $67 round trip (ISP) - FareCompare