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

The flight from Wisconsin 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 Milwaukee (a popular airport in Wisconsin) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 2h 22m on average. If you fly from Green Bay (another popular airport in Wisconsin) to New York John F Kennedy Intl Airport, then the average flight time is 3h 49m.

How many flights depart from Wisconsin to Islip, New York on average per week?

As of March 2026, 3 flights take off from Wisconsin and land in Islip, New York each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

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

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

How many operators does momondo search for flights from Wisconsin to Islip Long Island Airport?

As of March 2026, there is 1 operator available to choose from for flights from Wisconsin to Islip Long Island Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to Islip Long Island Airport.

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

The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$86 Cheap Flights from Wisconsin to Islip in 2026

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Find the cheapest flights from Wisconsin to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:28 am

ORD

ISP

26h 28m

1 stop

8:31 pm - 11:58 pm

ISP

ORD

28h 27m

1 stop

$162Frontier

Sun, Apr 26 - Sun, May 3

5:25 am - 1:38 am

ORD

ISP

19h 13m

1 stop

3:55 pm - 11:36 pm

ISP

ORD

8h 41m

1 stop

$201Frontier

Sun, Apr 5 - Thu, Apr 9

5:25 am - 1:38 am

ORD

ISP

19h 13m

1 stop

3:55 pm - 11:36 pm

ISP

ORD

8h 41m

1 stop

$203Frontier

Sun, Apr 5 - Thu, Apr 9

5:25 am - 1:26 am

ORD

ISP

19h 01m

1 stop

8:31 pm - 11:58 pm

ISP

ORD

28h 27m

1 stop

$222Frontier

Thu, Apr 9 - Thu, Apr 16

3:30 pm - 8:25 pm

MKE

ISP

3h 55m

1 stop

4:10 pm - 9:55 pm

ISP

MKE

6h 45m

1 stop

$247Southwest

Fri, May 1 - Tue, May 5

3:30 pm - 8:25 pm

MKE

ISP

3h 55m

1 stop

4:10 pm - 9:45 pm

ISP

MKE

6h 35m

2 stops

$253Southwest

Fri, May 1 - Tue, May 5

11:51 am - 10:05 am

ORD

ISP

21h 14m

2 stops

11:00 am - 11:13 pm

ISP

ORD

13h 13m

1 stop

$254Multiple Airlines

Thu, May 14 - Mon, May 18

3:17 pm - 9:13 am

ATW

ISP

16h 56m

1 stop

11:57 am - 10:17 pm

ISP

ATW

35h 20m

2 stops

$338Multiple Airlines

Thu, Apr 30 - Sat, May 16

6:50 pm - 11:17 am

MSN

ISP

15h 27m

1 stop

2:03 pm - 9:14 am

ISP

MSN

20h 11m

2 stops

$844Breeze Airways

Fri, May 15 - Tue, May 19

6:50 pm - 11:17 am

MSN

ISP

15h 27m

1 stop

2:33 pm - 8:25 am

ISP

MSN

42h 52m

3 stops

$868Breeze Airways

Fri, May 15 - Wed, May 20

Frontier flights from Wisconsin to Islip, New York

Our best Frontier deals on Wisconsin to Islip, New York flight tickets

Frontier

Apr 26

ORD6:00 amChicago O'Hare Intl

26h 28m

1 stop

ISP9:28 amIslip Long Island

May 3

ISP8:31 pmIslip Long Island

28h 27m

1 stop

ORD11:58 pmChicago O'Hare Intl

$162

Frontier

Apr 5

ORD5:25 amChicago O'Hare Intl

19h 13m

1 stop

ISP1:38 amIslip Long Island

Apr 9

ISP3:55 pmIslip Long Island

8h 41m

1 stop

ORD11:36 pmChicago O'Hare Intl

$201

Frontier

Apr 5

ORD5:25 amChicago O'Hare Intl

19h 13m

1 stop

ISP1:38 amIslip Long Island

Apr 9

ISP3:55 pmIslip Long Island

8h 41m

1 stop

ORD11:36 pmChicago O'Hare Intl

$203

Southwest flights from Wisconsin to Islip, New York

Our best Southwest deals on Wisconsin to Islip, New York flight tickets

Southwest

May 1

MKE3:30 pmMilwaukee-Mitchell

3h 55m

1 stop

ISP8:25 pmIslip Long Island

May 5

ISP4:10 pmIslip Long Island

6h 45m

1 stop

MKE9:55 pmMilwaukee-Mitchell

$247

Southwest

May 1

MKE3:30 pmMilwaukee-Mitchell

3h 55m

1 stop

ISP8:25 pmIslip Long Island

May 5

ISP4:10 pmIslip Long Island

6h 35m

2 stops

MKE9:45 pmMilwaukee-Mitchell

$253

Southwest

May 1

MKE2:15 pmMilwaukee-Mitchell

8h 15m

2 stops

ISP11:30 pmIslip Long Island

May 5

ISP2:30 pmIslip Long Island

9h 20m

2 stops

MKE10:50 pmMilwaukee-Mitchell

$258

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sun 4/26

6:00 am-9:28 am

1 stop26h 28m

Islip Long Island

Sun 5/3

8:31 pm-11:58 pm

1 stop28h 27m

$162

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sun 4/5

5:25 am-1:38 am

1 stop19h 13m

Islip Long Island

Thu 4/9

3:55 pm-11:36 pm

1 stop8h 41m

$201

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sun 4/5

5:25 am-1:38 am

1 stop19h 13m

Islip Long Island

Thu 4/9

3:55 pm-11:36 pm

1 stop8h 41m

$203

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 4/9

5:25 am-1:26 am

1 stop19h 01m

Islip Long Island

Thu 4/16

8:31 pm-11:58 pm

1 stop28h 27m

$222

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Fri 5/1

3:30 pm-8:25 pm

1 stop3h 55m

Islip Long Island

Tue 5/5

4:10 pm-9:55 pm

1 stop6h 45m

$247

Quickest round-trip

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Fri 5/1

3:30 pm-8:25 pm

1 stop3h 55m

Islip Long Island

Tue 5/5

4:10 pm-9:45 pm

2 stops6h 35m

$253

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 5/14

11:51 am-10:05 am

2 stops21h 14m

Islip Long Island

Mon 5/18

11:00 am-11:13 pm

1 stop13h 13m

$254

AppletonIslip

ATW - ISP

ATWISP

Appleton Intl

Thu 4/30

3:17 pm-9:13 am

1 stop16h 56m

Islip Long Island

Sat 5/16

11:57 am-10:17 pm

2 stops35h 20m

$338

MadisonIslip

MSN - ISP

MSNISP

Madison Truax Field

Fri 5/15

6:50 pm-11:17 am

1 stop15h 27m

Islip Long Island

Tue 5/19

2:03 pm-9:14 am

2 stops20h 11m

$844

MadisonIslip

MSN - ISP

MSNISP

Madison Truax Field

Fri 5/15

6:50 pm-11:17 am

1 stop15h 27m

Islip Long Island

Wed 5/20

2:33 pm-8:25 am

3 stops42h 52m

$868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Wisconsin 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 is the cheapest airline that flies from Wisconsin to Islip Long Island?

Frontier, Southwest, and Breeze Airways are the most popular carriers operating from Wisconsin to Islip Long Island

What airlines fly to Islip, New York?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Islip, New York from Wisconsin according to our data. Delta is the first choice among our users, with 41% 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 Wisconsin to Islip, New York flight deals and tips

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

Fastest flight time	3h 55m
Direct flights	None

The fastest flight from Wisconsin to Islip, New York takes 3h 55m

There are no direct flights from Wisconsin to Islip, New York. There are no popular flight routes from Wisconsin to Islip, New York.

Search flight deals

When did momondo last update prices for flights from Wisconsin to Islip Long Island Airport?
Prices for flights from Wisconsin to Islip Long Island Airport refresh daily.
How many operators does momondo search for flights from Wisconsin to Islip Long Island Airport?
As of March 2026, there is 1 operator available to choose from for flights from Wisconsin to Islip Long Island Airport.
How old do you have to be to fly from Wisconsin to Islip Long Island Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wisconsin to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Wisconsin to Islip, New York

Compare and see reviews for airlines that fly from Wisconsin to Islip, New York with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $244	Free Cancellation	Rating 8.0 4,333 reviews		Search Southwest flights

Montauk

Riverhead

Sag Harbor

Southampton

Amagansett

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wisconsin to Islip. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Wisconsin.

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

Of course. momondo tracks the price of Wisconsin to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Wisconsin to New York from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wisconsin to New York departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Wisconsin to Islip, New York

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What airlines fly to Islip, New York?

How many flights depart from Wisconsin to Islip, New York on average per week?

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

Cheap Wisconsin to Islip, New York flight deals and tips

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

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Best airlines flying from Wisconsin to Islip, New York

Compare and see reviews for airlines that fly from Wisconsin to Islip, New York with momondo

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Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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