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 46% 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.

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

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

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 April 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.

$105 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

These are some of the best round-trip flight deals from Islip, New York to Wisconsin that have been recently found on momondo from popular airlines, departing in the coming months.

7:15 pm - 8:22 amISP-ORD

14h 07m1 stop

1:02 pm - 8:42 pmORD-ISP

6h 40m1 stop

$198Frontier

Find Deal

Wed, May 21 - Sat, May 24

8:21 pm - 12:20 amISP-ORD

28h 59m1 stop

1:02 pm - 8:42 pmORD-ISP

6h 40m1 stop

$201Frontier

Find Deal

Wed, May 28 - Sat, May 31

9:40 pm - 8:05 amISP-ORD

11h 25m1 stop

6:55 am - 3:33 pmORD-ISP

7h 38m1 stop

$210Frontier

Find Deal

Thu, May 15 - Mon, May 19

5:23 pm - 4:03 pmISP-ORD

23h 40m1 stop

6:55 am - 3:33 pmORD-ISP

7h 38m1 stop

$211Frontier

Find Deal

Fri, May 16 - Mon, May 19

6:00 am - 11:50 amISP-ORD

6h 50m1 stop

11:25 am - 11:10 pmORD-ISP

10h 45m2 stops

$316Southwest

Find Deal

Tue, Jul 22 - Sat, Jul 26

6:00 am - 3:00 pmISP-ORD

10h 00m2 stops

11:25 am - 11:10 pmORD-ISP

10h 45m2 stops

$321Southwest

Find Deal

Tue, Jul 22 - Sat, Jul 26

11:31 am - 11:29 pmISP-ORD

12h 58m2 stops

5:05 am - 5:58 pmORD-ISP

11h 53m1 stop

$366

Find Deal

Sat, May 10 - Sun, May 11

11:31 am - 12:05 amISP-ORD

13h 34m1 stop

5:05 am - 5:58 pmORD-ISP

11h 53m1 stop

$397

Find Deal

Sat, May 10 - Sun, May 11

7:39 pm - 8:01 amISP-MSN

37h 22m3 stops

6:25 pm - 9:56 amMSN-ISP

38h 31m2 stops

$814Breeze Airways

Find Deal

Thu, Aug 7 - Sat, Aug 9

7:39 pm - 8:01 amISP-MSN

37h 22m2 stops

6:25 pm - 9:56 amMSN-ISP

38h 31m2 stops

$837Breeze Airways

Find Deal

Thu, Aug 7 - Sat, Aug 9

Frontier flights from Islip, New York to Wisconsin

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

Frontier

May 21

ISP7:15 pmIslip Long Island

14h 07m

1 stop

ORD8:22 amChicago O'Hare Intl

May 24

ORD1:02 pmChicago O'Hare Intl

6h 40m

1 stop

ISP8:42 pmIslip Long Island

$198

Find similar

Frontier

May 28

ISP8:21 pmIslip Long Island

28h 59m

1 stop

ORD12:20 amChicago O'Hare Intl

May 31

ORD1:02 pmChicago O'Hare Intl

6h 40m

1 stop

ISP8:42 pmIslip Long Island

$201

Find similar

Frontier

May 15

ISP9:40 pmIslip Long Island

11h 25m

1 stop

ORD8:05 amChicago O'Hare Intl

May 19

ORD6:55 amChicago O'Hare Intl

7h 38m

1 stop

ISP3:33 pmIslip Long Island

$210

Find similar

Southwest flights from Islip, New York to Wisconsin

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

Southwest

Jul 22

ISP6:00 amIslip Long Island

6h 50m

1 stop

ORD11:50 amChicago O'Hare Intl

Jul 26

ORD11:25 amChicago O'Hare Intl

10h 45m

2 stops

ISP11:10 pmIslip Long Island

$316

Find similar

Southwest

Jul 22

ISP6:00 amIslip Long Island

10h 00m

2 stops

ORD3:00 pmChicago O'Hare Intl

Jul 26

ORD11:25 amChicago O'Hare Intl

10h 45m

2 stops

ISP11:10 pmIslip Long Island

$321

Find similar

Southwest

Jul 28

ISP6:00 amIslip Long Island

5h 10m

1 stop

MSP10:10 amMinneapolis St Paul

Jul 30

MSP5:20 pmMinneapolis St Paul

4h 35m

1 stop

ISP10:55 pmIslip Long Island

$336

Find similar

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Wisconsin?

Our most recent data shows that the best time of day to fly to Wisconsin is in the morning. Flights from Islip, New York to Wisconsin during this time can be as low as $396. Flights in the morning are often more expensive with an average ticket price of $396.

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	$105
Fastest flight time	5h 02m
Direct flights	None
Airports in Wisconsin	2 airports

The best one-way flight to Wisconsin from Islip, New York in the past 72 hours is $105. The best round-trip flight deal from Islip, New York to Wisconsin found on momondo in the last 72 hours is $198.

The fastest flight from Islip, New York to Wisconsin takes 5h 02m

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 and Islip Long Island Airport - Chicago O'Hare Intl Airport.

There are 2 airports near Wisconsin: Chicago O'Hare Intl (ORD), Minneapolis St Paul (MSP)

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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 April 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 $318	Free Cancellation	Rating 8.0 4,295 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.