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

Prices for flights from Islip Long Island Airport to Wisconsin were last updated today.

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

As of August 2025, there is 1 operator available to choose from for flights from Islip Long Island Airport to Wisconsin.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The travel and health documents required for your trip to Wisconsin 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 Wisconsin. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$116 Cheap Flights from Islip to Wisconsin in 2025

1 adult

0 bags

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Find the cheapest flights from Islip, New York to Wisconsin

Round-trip

One-way

Last minute

Cheap round-trip flights

5:18 pm - 7:10 amISP-ORD

14h 52m1 stop

8:49 pm - 10:40 amORD-ISP

12h 51m1 stop

$235Frontier

Find Deal

Sat, Sep 20 - Mon, Sep 22

1:04 pm - 8:37 amISP-ORD

20h 33m1 stop

6:10 am - 8:06 pmORD-ISP

12h 56m1 stop

$238Frontier

Find Deal

Thu, Aug 28 - Sun, Aug 31

5:30 am - 1:05 pmISP-ORD

8h 35m1 stop

1:50 pm - 10:55 pmORD-ISP

8h 05m1 stop

$242Southwest

Find Deal

Tue, Sep 2 - Thu, Sep 4

9:01 pm - 8:37 amISP-ORD

12h 36m1 stop

6:10 am - 8:06 pmORD-ISP

12h 56m1 stop

$243Frontier

Find Deal

Thu, Aug 28 - Sun, Aug 31

6:05 am - 11:50 amISP-ORD

6h 45m1 stop

11:55 am - 10:05 pmORD-ISP

9h 10m2 stops

$245Southwest

Find Deal

Sat, Nov 1 - Mon, Nov 3

6:05 am - 4:25 pmISP-ORD

11h 20m2 stops

11:55 am - 10:05 pmORD-ISP

9h 10m2 stops

$256Southwest

Find Deal

Sat, Nov 1 - Mon, Nov 3

9:58 am - 6:41 pmISP-ORD

9h 43m1 stop

7:46 pm - 11:59 pmORD-ISP

27h 13m1 stop

$275Frontier

Find Deal

Fri, Aug 22 - Sat, Aug 23

5:30 am - 1:05 pmISP-ORD

8h 35m1 stop

2:55 pm - 10:55 pmORD-ISP

7h 00m2 stops

$277Southwest

Find Deal

Tue, Sep 9 - Fri, Sep 12

6:05 am - 11:50 amISP-ORD

6h 45m1 stop

1:50 pm - 10:55 pmORD-ISP

8h 05m1 stop

$278Southwest

Find Deal

Tue, Sep 9 - Fri, Sep 12

8:00 am - 10:22 pmISP-ORD

15h 22m1 stop

6:10 am - 8:06 pmORD-ISP

12h 56m1 stop

$313

Find Deal

Wed, Aug 20 - Sun, Aug 24

Southwest flights from Islip, New York to Wisconsin

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

Southwest

Sep 2

ISP5:30 amIslip Long Island

8h 35m

1 stop

ORD1:05 pmChicago O'Hare Intl

Sep 4

ORD1:50 pmChicago O'Hare Intl

8h 05m

1 stop

ISP10:55 pmIslip Long Island

$242

Find similar

Southwest

Nov 1

ISP6:05 amIslip Long Island

6h 45m

1 stop

ORD11:50 amChicago O'Hare Intl

Nov 3

ORD11:55 amChicago O'Hare Intl

9h 10m

2 stops

ISP10:05 pmIslip Long Island

$245

Find similar

Southwest

Nov 1

ISP6:05 amIslip Long Island

11h 20m

2 stops

ORD4:25 pmChicago O'Hare Intl

Nov 3

ORD11:55 amChicago O'Hare Intl

9h 10m

2 stops

ISP10:05 pmIslip Long Island

$256

Find similar

Frontier flights from Islip, New York to Wisconsin

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

Frontier

Sep 20

ISP5:18 pmIslip Long Island

14h 52m

1 stop

ORD7:10 amChicago O'Hare Intl

Sep 22

ORD8:49 pmChicago O'Hare Intl

12h 51m

1 stop

ISP10:40 amIslip Long Island

$235

Find similar

Frontier

Aug 28

ISP1:04 pmIslip Long Island

20h 33m

1 stop

ORD8:37 amChicago O'Hare Intl

Aug 31

ORD6:10 amChicago O'Hare Intl

12h 56m

1 stop

ISP8:06 pmIslip Long Island

$238

Find similar

Frontier

Aug 28

ISP9:01 pmIslip Long Island

12h 36m

1 stop

ORD8:37 amChicago O'Hare Intl

Aug 31

ORD6:10 amChicago O'Hare Intl

12h 56m

1 stop

ISP8:06 pmIslip Long Island

$243

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 9/20

5:18 pm-7:10 am

1 stop14h 52m

Chicago O'Hare Intl

Mon 9/22

8:49 pm-10:40 am

1 stop12h 51m

$235

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 8/28

1:04 pm-8:37 am

1 stop20h 33m

Chicago O'Hare Intl

Sun 8/31

6:10 am-8:06 pm

1 stop12h 56m

$238

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Tue 9/2

5:30 am-1:05 pm

1 stop8h 35m

Chicago O'Hare Intl

Thu 9/4

1:50 pm-10:55 pm

1 stop8h 05m

$242

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 8/28

9:01 pm-8:37 am

1 stop12h 36m

Chicago O'Hare Intl

Sun 8/31

6:10 am-8:06 pm

1 stop12h 56m

$243

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 11/1

6:05 am-11:50 am

1 stop6h 45m

Chicago O'Hare Intl

Mon 11/3

11:55 am-10:05 pm

2 stops9h 10m

$245

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 11/1

6:05 am-4:25 pm

2 stops11h 20m

Chicago O'Hare Intl

Mon 11/3

11:55 am-10:05 pm

2 stops9h 10m

$256

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Fri 8/22

9:58 am-6:41 pm

1 stop9h 43m

Chicago O'Hare Intl

Sat 8/23

7:46 pm-11:59 pm

1 stop27h 13m

$275

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Tue 9/9

5:30 am-1:05 pm

1 stop8h 35m

Chicago O'Hare Intl

Fri 9/12

2:55 pm-10:55 pm

2 stops7h 00m

$277

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Tue 9/9

6:05 am-11:50 am

1 stop6h 45m

Chicago O'Hare Intl

Fri 9/12

1:50 pm-10:55 pm

1 stop8h 05m

$278

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 8/20

8:00 am-10:22 pm

1 stop15h 22m

Chicago O'Hare Intl

Sun 8/24

6:10 am-8:06 pm

1 stop12h 56m

$313

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 Islip, New York to Wisconsin

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

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

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

What airlines fly to Wisconsin?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Wisconsin from Islip, New York according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 6 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Wisconsin flight deals and tips

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

Best Price Found	$116
Fastest flight time	5h 25m
Direct flights	None
Airports in Wisconsin	3 airports

The best one-way flight to Wisconsin from Islip, New York in the past 72 hours is $116. The best round-trip flight deal from Islip, New York to Wisconsin found on momondo in the last 72 hours is $235.

The fastest flight from Islip, New York to Wisconsin takes 5h 25m

There are no direct flights from Islip, New York to Wisconsin. Popular non-direct routes for this connection are Islip Long Island Airport - Minneapolis St Paul Airport, Islip Long Island Airport - Chicago O'Hare Intl Airport and Islip Long Island Airport - Madison Truax Field Airport.

There are 3 airports near Wisconsin: Chicago O'Hare Intl (ORD), Madison Truax Field (MSN), Minneapolis St Paul (MSP)

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Wisconsin?
Prices for flights from Islip Long Island Airport to Wisconsin were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Wisconsin?
As of August 2025, there is 1 operator available to choose from for flights from Islip Long Island Airport to Wisconsin.
How old do you have to be to fly from Islip Long Island Airport to Wisconsin?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The travel and health documents required for your trip to Wisconsin 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 Wisconsin. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Islip, New York to Wisconsin

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $302	Free Cancellation	Rating 8.0 4,246 reviews		Search Southwest flights

Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to Wisconsin.

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

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