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Cheap Flights from Islip to Boise $598.8

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Cheapest Flights from Islip to Boise (ISP to BOI)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Islip to Boise (ISP to BOI)

Question : Is there another way to get to Boise Air Terminal (Gowen Field) (BOI) besides Long Island MacArthur Airport (ISP)?
Answer : Westchester County Airport is just 37 miles away, and, on average, flights are 36% cheaper for the upcoming two months. Save a few bucks and put it toward your next trip.

Question : How many days should you spend in Boise?
Answer : Over the next two months, travelers from ISP to BOI are planning on staying for about one week on average.

Question : Is price more important than specific travel days for you?
Answer : The best day to fly on a budget this month is Thursday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.