Find cheap flights from Idaho to Islip

ISP

Find cheap flights from Idaho to Islip

Round-trip
Economy
Washington (WAS)
Islip Long Island
Thu 7/16
Thu 7/23
Any month
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Book cheap flights from Idaho to Islip (one-way)

Airports
Origin
Boise
$468
only
$468
Destination
Islip
$468
only
$468
Sun, Jun 28
BOI
Boise Airport
ISP
Islip Long Island
18h 29m
Based on null reviews
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1
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