$106 Find Cheap Flights from Islip to Wisconsin - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Wisconsin departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Islip to Wisconsin

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Milwaukee
Milwaukee1 stop$378
Madison
Madison1 stop$584
Minneapolis
Minneapolis2 stops$366
Milwaukee
Milwaukee1 stop$378
Madison
Madison1 stop$584
Minneapolis
Minneapolis2 stops$366

Book Cheap Islip to Wisconsin Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Wisconsin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Wisconsin

Mon, Aug 24 - Thu, Aug 27
Frontier Logo
7:09 pm - 11:08 pm
ISP
-
ORD
28h 59m
1 stop
Frontier Logo
7:44 pm - 9:53 am
ORD
-
ISP
13h 09m
1 stop
$212Frontier
Wed, Sep 16 - Sat, Sep 19
Frontier Logo
5:43 pm - 10:20 am
ISP
-
ORD
17h 37m
1 stop
Frontier Logo
3:50 pm - 4:58 pm
ORD
-
ISP
24h 08m
1 stop
$222Frontier
Thu, Sep 24 - Mon, Sep 28
Frontier Logo
5:43 pm - 10:20 am
ISP
-
ORD
17h 37m
1 stop
Frontier Logo
3:50 pm - 4:58 pm
ORD
-
ISP
24h 08m
1 stop
$222Frontier
Tue, Aug 25 - Thu, Aug 27
Frontier Logo
10:57 am - 11:08 pm
ISP
-
ORD
13h 11m
1 stop
Frontier Logo
7:44 pm - 9:53 am
ORD
-
ISP
13h 09m
1 stop
$232Frontier
Thu, Aug 27 - Mon, Aug 31
Frontier Logo
10:57 am - 11:08 pm
ISP
-
ORD
13h 11m
1 stop
Frontier Logo
9:10 pm - 9:53 am
ORD
-
ISP
11h 43m
1 stop
$236Frontier
Thu, Aug 27 - Sun, Aug 30
Frontier Logo
10:57 am - 11:08 pm
ISP
-
ORD
13h 11m
1 stop
Frontier Logo
7:44 pm - 9:53 am
ORD
-
ISP
13h 09m
1 stop
$245Frontier
Fri, Aug 21 - Mon, Aug 24
Frontier Logo
10:57 am - 11:08 pm
ISP
-
ORD
13h 11m
1 stop
Frontier Logo
9:10 pm - 9:53 am
ORD
-
ISP
11h 43m
1 stop
$245Frontier
Fri, Aug 28 - Mon, Aug 31
Frontier Logo
10:57 am - 11:08 pm
ISP
-
ORD
13h 11m
1 stop
Frontier Logo
9:10 pm - 9:53 am
ORD
-
ISP
11h 43m
1 stop
$245Frontier
Wed, Sep 16 - Sat, Sep 19
Frontier Logo
5:43 pm - 10:20 am
ISP
-
ORD
17h 37m
1 stop
Frontier Logo
3:50 pm - 4:58 pm
ORD
-
ISP
24h 08m
1 stop
$246Frontier
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
10:57 am - 1:43 pm
ISP
-
MSP
27h 46m
2 stops
Multiple Airlines Logo
7:05 am - 9:53 am
MSP
-
ISP
25h 48m
1 stop
$366Multiple Airlines
Booking Insights

KAYAK's insights & trends for Islip to Wisconsin flights

Get data-powered insights and trends into flights from Islip to Wisconsin to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to Wisconsin?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Islip to Wisconsin were found on Frontier ($284) and JetBlue ($309).

Find deals

Good to know

Cheapest flight

$106
Flight from Islip to Chicago

FAQs - booking Wisconsin flights

  • How does KAYAK find such low prices on flights from Islip to Wisconsin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Wisconsin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Wisconsin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Wisconsin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Wisconsin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Wisconsin with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Wisconsin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Wisconsin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Islip (ISP)