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 19m on average. If you fly from Appleton (another popular airport in Wisconsin) to New York John F Kennedy Intl Airport, then the average flight time is 3h 58m.

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 May 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.

$114 Cheap Flights from Wisconsin to Islip, New York in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:53 am - 8:57 pm

MKE

ISP

11h 04m

1 stop

9:52 pm - 7:58 am

ISP

MKE

11h 06m

1 stop

$230Frontier

Thu, Jun 18 - Mon, Jun 22

5:30 pm - 10:03 am

ORD

ISP

15h 33m

1 stop

10:48 am - 11:14 pm

ISP

ORD

13h 26m

1 stop

$239Frontier

Wed, Sep 2 - Sun, Sep 6

5:11 pm - 10:05 am

ORD

ISP

15h 54m

1 stop

11:00 am - 11:13 pm

ISP

ORD

13h 13m

1 stop

$240Frontier

Thu, May 28 - Sat, May 30

5:13 pm - 3:56 pm

ORD

ISP

21h 43m

1 stop

10:48 am - 11:14 pm

ISP

ORD

13h 26m

1 stop

$270Frontier

Mon, Aug 17 - Wed, Aug 19

5:25 pm - 10:35 pm

MKE

ISP

4h 10m

1 stop

5:50 pm - 11:55 pm

ISP

MKE

7h 05m

1 stop

$296Southwest

Tue, Jun 23 - Thu, Jun 25

6:00 am - 4:00 pm

MKE

ISP

9h 00m

2 stops

5:50 pm - 11:55 pm

ISP

MKE

7h 05m

1 stop

$301Southwest

Tue, Jun 23 - Thu, Jun 25

2:44 pm - 8:57 pm

ATW

ISP

29h 13m

1 stop

9:52 pm - 9:52 pm

ISP

ATW

25h 00m

1 stop

$309Multiple Airlines

Thu, Jun 11 - Wed, Jun 24

3:55 pm - 10:05 am

ORD

ISP

17h 10m

1 stop

11:57 am - 11:13 pm

ISP

ORD

36h 16m

2 stops

$311Multiple Airlines

Tue, May 19 - Sat, May 23

6:50 pm - 4:47 pm

MSN

ISP

20h 57m

1 stop

2:33 pm - 8:25 am

ISP

MSN

42h 52m

3 stops

$913Breeze Airways

Mon, May 25 - Wed, May 27

9:54 am - 5:10 pm

MSN

ISP

30h 16m

2 stops

2:33 pm - 8:25 am

ISP

MSN

42h 52m

3 stops

$942Breeze Airways

Sat, May 23 - Wed, May 27

JetBlue flights from Wisconsin to Islip, New York

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

JetBlue

Aug 25

ORD2:35 pmChicago O'Hare Intl

7h 21m

1 stop

ISP10:56 pmIslip Long Island

Aug 26

ISP6:00 amIslip Long Island

8h 39m

1 stop

ORD1:39 pmChicago O'Hare Intl

$435

JetBlue

Aug 25

ORD2:35 pmChicago O'Hare Intl

7h 21m

1 stop

ISP10:56 pmIslip Long Island

Aug 26

ISP6:00 amIslip Long Island

8h 39m

1 stop

ORD1:39 pmChicago O'Hare Intl

$445

Southwest flights from Wisconsin to Islip, New York

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

Southwest

Jun 23

MKE5:25 pmMilwaukee-Mitchell

4h 10m

1 stop

ISP10:35 pmIslip Long Island

Jun 25

ISP5:50 pmIslip Long Island

7h 05m

1 stop

MKE11:55 pmMilwaukee-Mitchell

$296

Southwest

Jun 23

MKE6:00 amMilwaukee-Mitchell

9h 00m

2 stops

ISP4:00 pmIslip Long Island

Jun 25

ISP5:50 pmIslip Long Island

7h 05m

1 stop

MKE11:55 pmMilwaukee-Mitchell

$301

Southwest

Jun 4

MKE6:45 pmMilwaukee-Mitchell

3h 50m

1 stop

ISP11:35 pmIslip Long Island

Jun 5

ISP5:50 pmIslip Long Island

7h 05m

1 stop

MKE11:55 pmMilwaukee-Mitchell

$317

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Thu 6/18

8:53 am-8:57 pm

1 stop11h 04m

Islip Long Island

Mon 6/22

9:52 pm-7:58 am

1 stop11h 06m

$230

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 9/2

5:30 pm-10:03 am

1 stop15h 33m

Islip Long Island

Sun 9/6

10:48 am-11:14 pm

1 stop13h 26m

$239

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 5/28

5:11 pm-10:05 am

1 stop15h 54m

Islip Long Island

Sat 5/30

11:00 am-11:13 pm

1 stop13h 13m

$240

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Mon 8/17

5:13 pm-3:56 pm

1 stop21h 43m

Islip Long Island

Wed 8/19

10:48 am-11:14 pm

1 stop13h 26m

$270

Quickest round-trip

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Tue 6/23

5:25 pm-10:35 pm

1 stop4h 10m

Islip Long Island

Thu 6/25

5:50 pm-11:55 pm

1 stop7h 05m

$296

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Tue 6/23

6:00 am-4:00 pm

2 stops9h 00m

Islip Long Island

Thu 6/25

5:50 pm-11:55 pm

1 stop7h 05m

$301

AppletonIslip

ATW - ISP

ATWISP

Appleton Intl

Thu 6/11

2:44 pm-8:57 pm

1 stop29h 13m

Islip Long Island

Wed 6/24

9:52 pm-9:52 pm

1 stop25h 00m

$309

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 5/19

3:55 pm-10:05 am

1 stop17h 10m

Islip Long Island

Sat 5/23

11:57 am-11:13 pm

2 stops36h 16m

$311

MadisonIslip

MSN - ISP

MSNISP

Madison Truax Field

Mon 5/25

6:50 pm-4:47 pm

1 stop20h 57m

Islip Long Island

Wed 5/27

2:33 pm-8:25 am

3 stops42h 52m

$913

MadisonIslip

MSN - ISP

MSNISP

Madison Truax Field

Sat 5/23

9:54 am-5:10 pm

2 stops30h 16m

Islip Long Island

Wed 5/27

2:33 pm-8:25 am

3 stops42h 52m

$942

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 50m
Direct flights	None

The fastest flight from Wisconsin to Islip, New York takes 3h 50m

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

Frequently asked questions about flying from Wisconsin to Islip, New York

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 May 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 4,302 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 6/8

Mon 6/15

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Wisconsin

Complete your trip

Feeling lucky

Cheap flights from Wisconsin to New York from $114

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 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Wisconsin to New York

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

JetBlue flights from Wisconsin to Islip, New York

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

Southwest flights from Wisconsin to Islip, New York

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

momondo Fare Finder

Use the filters below to find and compare flights from Wisconsin to Islip, New York that are best for you.

See travel insights to New York from

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

What is the cheapest airline that flies from Wisconsin to Islip Long Island?

What airlines fly to Islip, New York?

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Wisconsin to Islip, New York

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

Traveling to a place near New York?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York

Fly your favorite airline to New York

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to New York

List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Wisconsin

According to popular flight searches on momondo this year

Complete your trip to New York

Explore popular destinations other users love

According to popular flight searches on momondo this year