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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 25, 2017 0:30 -05:00Prices shown were found by travelers like you over the past 30 days

We've scanned 30,317,171,456 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
ILMISP
Wed 4/26
1 stop
ISPILM
Mon 5/1
1 stop
$203
American
WASISP
Wed 4/12
2 stops
ISPWAS
Mon 4/17
2 stops
$233
American
CLTISP
Wed 3/1
1 stop
ISPCLT
Sun 3/5
1 stop
$255
American
BUFISP
Fri 3/17
1 stop
ISPBUF
Mon 3/20
1 stop
$365
American
GLAISP
Mon 3/13
2 stops
ISPGLA
Sat 3/18
2 stops
$1,694

Cheap Flights from Islip (ISP)

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