How long does it take to fly to Islip, New York?

The flight from Idaho to Islip, New York depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Hailey (a popular airport in Idaho) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 6h 24m on average. If you fly from Boise (another popular airport in Idaho) to New York John F Kennedy Intl Airport, then the average flight time is 6h 48m.

When did momondo last update prices for flights from Idaho to Islip Long Island Airport?

Prices for flights from Idaho to Islip Long Island Airport refresh daily.

How old do you have to be to fly from Idaho to Islip Long Island Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$375 Cheap Flights from Idaho to Islip in 2025

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0 bags

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Find the cheapest flights from Idaho to New York

Round-trip

One-way

Cheap round-trip flights

11:22 am - 10:55 amBOI-ISP

21h 33m2 stops

11:25 am - 11:59 pmISP-BOI

14h 34m2 stops

$375

Find Deal

Wed, Sep 24 - Tue, Sep 30

7:40 pm - 12:05 pmBOI-ISP

14h 25m2 stops

6:25 am - 5:00 pmISP-BOI

12h 35m2 stops

$499Southwest

Find Deal

Fri, Sep 26 - Mon, Sep 29

2:12 pm - 10:58 amBOI-ISP

18h 46m3 stops

2:19 pm - 11:39 amISP-BOI

23h 20m2 stops

$889

Find Deal

Fri, Sep 26 - Mon, Sep 29

2:13 pm - 8:01 pmBOI-ISP

27h 48m3 stops

7:30 am - 6:47 pmISP-BOI

13h 17m2 stops

$898

Find Deal

Wed, Sep 24 - Tue, Sep 30

6:28 am - 8:01 pmBOI-ISP

11h 33m2 stops

2:19 pm - 11:59 pmISP-BOI

11h 40m2 stops

$975

Find Deal

Wed, Nov 5 - Fri, Nov 7

2:13 pm - 8:01 pmBOI-ISP

27h 48m3 stops

7:30 am - 1:30 pmISP-BOI

32h 00m3 stops

$1,012

Find Deal

Wed, Sep 24 - Tue, Sep 30

8:50 pm - 10:58 amBOI-ISP

12h 08m2 stops

2:19 pm - 11:59 pmISP-BOI

11h 40m2 stops

$1,034

Find Deal

Fri, Nov 14 - Fri, Nov 21

6:35 am - 8:01 pmBOI-ISP

11h 26m2 stops

2:19 pm - 11:59 pmISP-BOI

11h 40m2 stops

$1,225

Find Deal

Tue, Sep 23 - Fri, Sep 26

6:35 am - 8:01 pmBOI-ISP

11h 26m2 stops

2:19 pm - 11:59 pmISP-BOI

11h 40m2 stops

$1,414

Find Deal

Mon, Sep 22 - Fri, Sep 26

6:35 am - 8:01 pmBOI-ISP

11h 26m2 stops

2:19 pm - 11:59 pmISP-BOI

11h 40m2 stops

$1,435

Find Deal

Wed, Sep 17 - Tue, Sep 23

Fly from

Fly to

Route

Depart

Return

Price

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Wed 9/24

11:22 am-10:55 am

2 stops21h 33m

Islip Long Island

Tue 9/30

11:25 am-11:59 pm

2 stops14h 34m

$375

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Fri 9/26

7:40 pm-12:05 pm

2 stops14h 25m

Islip Long Island

Mon 9/29

6:25 am-5:00 pm

2 stops12h 35m

$499

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Fri 9/26

2:12 pm-10:58 am

3 stops18h 46m

Islip Long Island

Mon 9/29

2:19 pm-11:39 am

2 stops23h 20m

$889

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Wed 9/24

2:13 pm-8:01 pm

3 stops27h 48m

Islip Long Island

Tue 9/30

7:30 am-6:47 pm

2 stops13h 17m

$898

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Wed 11/5

6:28 am-8:01 pm

2 stops11h 33m

Islip Long Island

Fri 11/7

2:19 pm-11:59 pm

2 stops11h 40m

$975

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Wed 9/24

2:13 pm-8:01 pm

3 stops27h 48m

Islip Long Island

Tue 9/30

7:30 am-1:30 pm

3 stops32h 00m

$1,012

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Fri 11/14

8:50 pm-10:58 am

2 stops12h 08m

Islip Long Island

Fri 11/21

2:19 pm-11:59 pm

2 stops11h 40m

$1,034

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Tue 9/23

6:35 am-8:01 pm

2 stops11h 26m

Islip Long Island

Fri 9/26

2:19 pm-11:59 pm

2 stops11h 40m

$1,225

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Mon 9/22

6:35 am-8:01 pm

2 stops11h 26m

Islip Long Island

Fri 9/26

2:19 pm-11:59 pm

2 stops11h 40m

$1,414

BoiseIslip

BOI - ISP

BOIISP

Boise Air Term. Gowen Fld

Wed 9/17

6:35 am-8:01 pm

2 stops11h 26m

Islip Long Island

Tue 9/23

2:19 pm-11:59 pm

2 stops11h 40m

$1,435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Islip, New York?

Delta, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Islip, New York from Idaho according to our data. Delta is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Idaho to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to Islip, New York

Best Price Found	$576
Fastest flight time	11h 26m
Direct flights	None
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from Idaho in the past 72 hours is $576. The best round-trip flight deal from Idaho to Islip, New York found on momondo in the last 72 hours is $375.

The fastest flight from Idaho to Islip, New York takes 11h 26m

There are no direct flights from Idaho to Islip, New York. Popular non-direct route for this connection is Boise Air Term. Gowen Fld Airport - Islip Long Island Airport.

There is 1 airport near Islip, New York: Islip Long Island (ISP)

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When did momondo last update prices for flights from Idaho to Islip Long Island Airport?
Prices for flights from Idaho to Islip Long Island Airport refresh daily.
How old do you have to be to fly from Idaho to Islip Long Island Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to Islip?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Islip. momondo saves you time and could save you money on your trip.

Can I find flights from Idaho to Islip with flexible booking policies on momondo?

Yes. All flights to Islip from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to Islip?

Once all potential Idaho to Islip flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Idaho to Islip right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Islip, momondo offers a useful price alert feature which will track prices for flights to Islip from Idaho and alert you when they change.