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Islip

$98+ Cheap flights from Wisconsin to Islip, NY (ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ISP
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Wisconsin to Islip

Keep the following information in mind while searching for Wisconsin to Islip flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(Mytrip)

One-way from

$98
(Cheapflightsfares)

Popular in

December

Cheapest in

May

Average price

$236
Provider with most accurate pricing for Milwaukee-Mitchell-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Milwaukee-Mitchell-New York (NYC) flights.
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From Wisconsin to Islip Long Island
Search Deals
One-way flight from Wisconsin to Islip Long Island
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Highest demand for flights based on searches. 19% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Wisconsin to Islip

Cheapest flights from Wisconsin to Islip
Explore the most affordable flight options available from Wisconsin to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/149:50 amORD - ISP
1 stop23h 10mFrontier
Mon 4/214:31 pmISP - ORD
1 stop8h 52mFrontier
Deal found 3/31$215
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:50 pmORD - ISP
1 stop5h 30mSouthwest
Tue 5/136:10 amISP - ORD
1 stop6h 40mSouthwest
Deal found 4/1$271
This Booking.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:42 pmMSP - ISP
1 stop16h 28mFrontier
Sat 4/129:04 pmISP - MSP
1 stop17h 38mFrontier
Deal found 4/1$318
This Southwest deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/14:30 pmMSP - ISP
1 stop5h 35mSouthwest
Mon 5/55:40 amISP - MSP
2 stops9h 25mSouthwest
Deal found 4/1$388
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:47 amORD - ISP
2 stops25h 17mMultiple Airlines
Mon 5/1210:44 amISP - ORD
3 stops37h 20mMultiple Airlines
Deal found 4/1$554
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:00 amMSP - ISP
3 stops27h 04mMultiple Airlines
Mon 5/510:44 amISP - MSP
3 stops27h 56mMultiple Airlines
Deal found 4/1$639
This KAYAK deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1710:45 amMSN - ISP
2 stops31h 14mBreeze Airways
Fri 5/3010:44 amISP - MSN
2 stops22h 17mBreeze Airways
Deal found 3/31$1,083

Cheapflights Fare Finder

Customize your flight search to find flights from Wisconsin to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Wisconsin to Islip that are best for you.

Fly from

Wisconsin

Fly to

Islip

Route

Depart

Return

Price

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Mon 4/14

9:50 am-10:00 am

1 stop23h 10m

Islip Long Island

Mon 4/21

4:31 pm-12:23 am

1 stop8h 52m

$215

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 5/6

1:50 pm-8:20 pm

1 stop5h 30m

Islip Long Island

Tue 5/13

6:10 am-11:50 am

1 stop6h 40m

$271

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Thu 5/1

4:30 pm-11:05 pm

1 stop5h 35m

Islip Long Island

Mon 5/5

5:40 am-2:05 pm

2 stops9h 25m

$388

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 5/8

7:47 am-10:04 am

2 stops25h 17m

Islip Long Island

Mon 5/12

10:44 am-11:04 pm

3 stops37h 20m

$554

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Thu 5/1

6:00 am-10:04 am

3 stops27h 04m

Islip Long Island

Mon 5/5

10:44 am-1:40 pm

3 stops27h 56m

$639

MadisonIslip

MSN - ISP

MSNISP

Madison Truax Field

Sat 5/17

10:45 am-6:59 pm

2 stops31h 14m

Islip Long Island

Fri 5/30

10:44 am-8:01 am

2 stops22h 17m

$1,083

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 5/2

9:00 am-4:33 pm

1 stop6h 33m

$98

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Sat 4/12

9:53 am-6:15 pm

1 stop7h 22m

$118

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sat 5/17

12:40 pm-10:55 pm

2 stops9h 15m

$173

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

Sat 5/3

10:15 am-5:30 pm

1 stop6h 15m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 16 results
1
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Best time to book a flight from Wisconsin to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Wisconsin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wisconsin to Islip

What is the cheapest month to book a flight from Wisconsin to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from Wisconsin to Islip, New York (average of $108). Flying from Wisconsin to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated April 2, 2025.
Read reviews from past customers who have flown Breeze Airways, Southwest and JetBlue from Wisconsin to Islip. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Boarding

8.3

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
157 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Boarding

8.3

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,272 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Boarding

8.3

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,922 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Boarding

8.3

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,276 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Crew

8.8

Overall

8.1

Boarding

8.3

Comfort

8.2

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Wisconsin to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from Wisconsin?

    If you book a flight to Islip from Wisconsin, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

  • What are the cheapest airlines to fly from Wisconsin to Islip, New York one-way?

    The cheapest airlines for a one-way flight from Wisconsin to Islip, New York are Frontier ($98), Southwest ($173), and JetBlue ($507).

  • What are the most popular routes from Wisconsin to Islip, New York?

    The most popular route from Wisconsin to Islip, New York is Chicago O'Hare Intl - Islip Long Island. You may also consider Milwaukee-Mitchell - Islip Long Island or Minneapolis St Paul - Islip Long Island.

  • Can I find deals for flights from Wisconsin to Islip that include hotel bookings?

    Yes. In addition to deals on Wisconsin to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Wisconsin to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wisconsin to Islip.

  • Can I find deals for business class flights from Wisconsin to Islip?

    Yes. Cheapflights offers flight deals from Wisconsin to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wisconsin to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from Wisconsin to Islip, New York (average of $108). Flying from Wisconsin to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Wisconsin?

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Top airline flying from Wisconsin to Islip

Discover the top airline that operate flights from Wisconsin to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$271Average$366FlexibilityNo cancel feeOn-time63%

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