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Islip

$58+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — ISP
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
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 julio 2, 2025.

Round-trip from

$226
(Orbitz)

One-way from

$58
(Priceline)

Popular in

March

Cheapest in

September

Average price

$292
From Wisconsin to Islip Long Island
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One-way flight from Wisconsin to Islip Long Island
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Highest demand for flights based on searches. 9% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 2, 2025.

This Orbitz deal was found by Cheapflights users on 7/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/217:30 amORD - ISP
1 stop11h 36mFrontier
dom. 8/249:01 pmISP - ORD
1 stop12h 36mFrontier
Deal found 7/2$226
This Southwest deal was found by Cheapflights users on 7/1. 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.
mié. 7/305:30 pmMKE - ISP
1 stop4h 25mSouthwest
mié. 8/65:30 amISP - MKE
1 stop6h 15mSouthwest
Deal found 7/1$265
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1112:23 pmMSP - ISP
2 stops21h 17mFrontier
dom. 9/149:49 amISP - MSP
2 stops23h 56mFrontier
Deal found 6/30$299
This Southwest deal was found by Cheapflights users on 6/30. 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.
sáb. 8/236:15 amMSP - ISP
1 stop4h 50mSouthwest
mié. 8/276:05 amISP - MSP
1 stop5h 20mSouthwest
Deal found 6/30$341
This Southwest deal was found by Cheapflights users on 7/2. 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.
mar. 8/56:00 amORD - ISP
2 stops8h 15mSouthwest
dom. 8/106:00 amISP - ORD
2 stops7h 45mSouthwest
Deal found 7/2$342
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1610:00 amORD - ISP
1 stop8h 52mMultiple Airlines
dom. 7/206:00 amISP - ORD
1 stop10h 31mMultiple Airlines
Deal found 7/1$350
This Mytrip deal was found by Cheapflights users on 7/1. 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.
mié. 7/304:37 pmMKE - ISP
3 stops25h 22mMultiple Airlines
mié. 8/62:55 pmISP - MKE
2 stops25h 47mMultiple Airlines
Deal found 7/1$651
This Mytrip deal was found by Cheapflights users on 7/2. 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.
jue. 7/171:21 pmMSP - ISP
3 stops24h 58mMultiple Airlines
lun. 7/213:59 pmISP - MSP
3 stops25h 53mMultiple Airlines
Deal found 7/2$732
This United deal was found by Cheapflights users on 7/1. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/12:43 pmATW - ISP
2 stops23h 38mMultiple Airlines
dom. 8/317:30 amISP - ATW
2 stops15h 13mMultiple Airlines
Deal found 7/1$1,027

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 julio 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

jue. 8/21

7:30 am-8:06 pm

1 stop11h 36m

Islip Long Island

dom. 8/24

9:01 pm-8:37 am

1 stop12h 36m

$226

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

mié. 7/30

5:30 pm-10:55 pm

1 stop4h 25m

Islip Long Island

mié. 8/6

5:30 am-10:45 am

1 stop6h 15m

$265

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

jue. 9/11

12:23 pm-10:40 am

2 stops21h 17m

Islip Long Island

dom. 9/14

9:49 am-8:45 am

2 stops23h 56m

$299

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

vie. 8/15

6:00 am-3:35 pm

1 stop8h 35m

Islip Long Island

dom. 8/17

6:00 am-11:50 am

1 stop6h 50m

$325

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

sáb. 8/23

6:15 am-12:05 pm

1 stop4h 50m

Islip Long Island

mié. 8/27

6:05 am-10:25 am

1 stop5h 20m

$341

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

mié. 7/16

10:00 am-7:52 pm

1 stop8h 52m

Islip Long Island

dom. 7/20

6:00 am-3:31 pm

1 stop10h 31m

$350

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

mié. 7/30

4:37 pm-6:59 pm

3 stops25h 22m

Islip Long Island

mié. 8/6

2:55 pm-3:42 pm

2 stops25h 47m

$651

MinneapolisIslip

MSP - ISP

MSPISP

Minneapolis St Paul

jue. 7/17

1:21 pm-3:19 pm

3 stops24h 58m

Islip Long Island

lun. 7/21

3:59 pm-4:52 pm

3 stops25h 53m

$732

AppletonIslip

ATW - ISP

ATWISP

Appleton Intl

vie. 8/1

2:43 pm-3:21 pm

2 stops23h 38m

Islip Long Island

dom. 8/31

7:30 am-9:43 pm

2 stops15h 13m

$1,027

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

mar. 7/29

11:28 am-9:58 pm

1 stop9h 30m

$58

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 17 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.

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 julio 2, 2025.
See what other customers who have flown with Breeze Airways, Southwest, and Frontier from Wisconsin to Islip have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Food

6.8

Overall

8.1

Boarding

8.4

Crew

8.8

Comfort

8.2

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
182 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Food

6.8

Overall

8.1

Boarding

8.4

Crew

8.8

Comfort

8.2

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
182 reviews

Entertainment

6.6

Food

6.8

Overall

8.1

Boarding

8.4

Crew

8.8

Comfort

8.2

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
5.9
Fair
3,290 reviews
Breeze Airways
8.1
Very good
182 reviews

Entertainment

6.6

Food

6.8

Overall

8.1

Boarding

8.4

Crew

8.8

Comfort

8.2

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 ($58), Southwest ($114), and Breeze Airways ($381).

  • 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 Minneapolis St Paul - Islip Long Island or Milwaukee-Mitchell - 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

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Alternative routes for Wisconsin to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$249Average$373FlexibilityNo cancel feeOn-time63%

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