Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Islip, New York to Milwaukee from $226

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:15 am - 12:20 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
7h 05m1 stop Baltimore/Washington
Southwest Logo
5:50 am - 11:55 amMKE  Milwaukee-Mitchell-ISP Islip Long Island
5h 05m1 stop Baltimore/Washington
$299Southwest
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
3:50 pm - 9:30 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
6h 40m1 stop Baltimore/Washington
Southwest Logo
6:50 am - 4:10 pmMKE  Milwaukee-Mitchell-ISP Islip Long Island
8h 20m2 stops Nashville Intl Baltimore/Washington
$305Southwest
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
12:20 pm - 8:05 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
8h 45m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
6:50 am - 4:10 pmMKE  Milwaukee-Mitchell-ISP Islip Long Island
8h 20m2 stops Nashville Intl Baltimore/Washington
$344Southwest
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
6:05 am - 12:00 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
6h 55m1 stop Baltimore/Washington
Southwest Logo
5:50 am - 11:55 amMKE  Milwaukee-Mitchell-ISP Islip Long Island
5h 05m1 stop Baltimore/Washington
$441Southwest
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
12:55 pm - 8:35 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
8h 40m2 stops Baltimore/Washington Nashville Intl
Southwest Logo
5:50 am - 11:55 amMKE  Milwaukee-Mitchell-ISP Islip Long Island
5h 05m1 stop Baltimore/Washington
$446Southwest
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
6:05 am - 1:25 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
8h 20m2 stops Baltimore/Washington Tampa
Southwest Logo
2:05 pm - 9:45 pmMKE  Milwaukee-Mitchell-ISP Islip Long Island
6h 40m2 stops Chicago Midway Baltimore/Washington
$452Southwest
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
3:10 pm - 11:50 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
9h 40m1 stop Baltimore/Washington
Southwest Logo
9:15 pm - 10:20 amMKE  Milwaukee-Mitchell-ISP Islip Long Island
12h 05m1 stop Orlando
$468Southwest
Thu, Oct 8 - Sun, Oct 18
Southwest Logo
5:40 am - 10:25 amISP  Islip Long Island-MKE Milwaukee-Mitchell
5h 45m1 stop Baltimore/Washington
Southwest Logo
9:15 pm - 10:20 amMKE  Milwaukee-Mitchell-ISP Islip Long Island
12h 05m1 stop Orlando
$482Southwest
Sun, Oct 11 - Sun, Oct 18
Southwest Logo
3:10 pm - 11:50 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
9h 40m1 stop Baltimore/Washington
Southwest Logo
6:05 pm - 10:20 amMKE  Milwaukee-Mitchell-ISP Islip Long Island
15h 15m2 stops Kansas City Orlando
$523Southwest
Thu, Oct 8 - Sun, Oct 11
Southwest Logo
3:10 pm - 11:50 pmISP  Islip Long Island-MKE Milwaukee-Mitchell
9h 40m1 stop Baltimore/Washington
Southwest Logo
5:55 am - 2:30 pmMKE  Milwaukee-Mitchell-ISP Islip Long Island
7h 35m2 stops Chicago Midway Baltimore/Washington
$530Southwest
Thu, Oct 8 - Mon, Oct 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Southwest flights from Islip, New York to Milwaukee

Our best Southwest deals on Islip, New York to Milwaukee flight tickets
Southwest
Oct 17
ISP6:15 amIslip Long Island
7h 05m
1 stop
MKE12:20 pmMilwaukee-Mitchell
Oct 24
MKE5:50 amMilwaukee-Mitchell
5h 05m
1 stop
ISP11:55 amIslip Long Island
$299
Southwest
Oct 17
ISP3:50 pmIslip Long Island
6h 40m
1 stop
MKE9:30 pmMilwaukee-Mitchell
Oct 24
MKE6:50 amMilwaukee-Mitchell
8h 20m
2 stops
ISP4:10 pmIslip Long Island
$305
Southwest
Oct 17
ISP12:20 pmIslip Long Island
8h 45m
2 stops
MKE8:05 pmMilwaukee-Mitchell
Oct 24
MKE6:50 amMilwaukee-Mitchell
8h 20m
2 stops
ISP4:10 pmIslip Long Island
$344

momondo Fare Finder

 
Use the filters below to find and compare flights from Islip, New York to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Sat 10/17

6:15 am-12:20 pm

1 stop7h 05m

Milwaukee-Mitchell

Sat 10/24

5:50 am-11:55 am

1 stop5h 05m

$299

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Sat 10/17

3:50 pm-9:30 pm

1 stop6h 40m

Milwaukee-Mitchell

Sat 10/24

6:50 am-4:10 pm

2 stops8h 20m

$305

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Sat 10/17

12:20 pm-8:05 pm

2 stops8h 45m

Milwaukee-Mitchell

Sat 10/24

6:50 am-4:10 pm

2 stops8h 20m

$344
Quickest round-trip

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Tue 9/29

6:05 am-12:00 pm

1 stop6h 55m

Milwaukee-Mitchell

Sat 10/3

5:50 am-11:55 am

1 stop5h 05m

$441

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Tue 9/29

12:55 pm-8:35 pm

2 stops8h 40m

Milwaukee-Mitchell

Sat 10/3

5:50 am-11:55 am

1 stop5h 05m

$446

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Tue 9/29

6:05 am-1:25 pm

2 stops8h 20m

Milwaukee-Mitchell

Sat 10/3

2:05 pm-9:45 pm

2 stops6h 40m

$452

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Thu 10/8

3:10 pm-11:50 pm

1 stop9h 40m

Milwaukee-Mitchell

Sun 10/18

9:15 pm-10:20 am

1 stop12h 05m

$468

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Sun 10/11

5:40 am-10:25 am

1 stop5h 45m

Milwaukee-Mitchell

Sun 10/18

9:15 pm-10:20 am

1 stop12h 05m

$482

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Thu 10/8

3:10 pm-11:50 pm

1 stop9h 40m

Milwaukee-Mitchell

Sun 10/11

6:05 pm-10:20 am

2 stops15h 15m

$523

IslipMilwaukee

ISP Islip Long Island - MKE Milwaukee-Mitchell

ISPMKE

Islip Long Island

Thu 10/8

3:10 pm-11:50 pm

1 stop9h 40m

Milwaukee-Mitchell

Mon 10/12

5:55 am-2:30 pm

2 stops7h 35m

$530

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Milwaukee from

How to get the cheapest flight ticket from Islip, New York to Milwaukee

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 day to depart on your flight to Milwaukee?

According to our data, Saturday is the cheapest day to fly to Milwaukee from Islip, New York. The lowest ticket price found for a Saturday departure recently was $414. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Islip, New York to Milwaukee on a Monday will generally be more expensive and average around $687. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from Islip, New York to Milwaukee when you can find flight prices for as low as $434. Flying to Milwaukee in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $689 per ticket.

When to book flights from Islip, New York to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Milwaukee (ISP to MKE) flight deals and tips

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

Best Price Found

$226

Fastest flight time

7h 05m

Direct flights

None
The best one-way flight to Milwaukee from Islip, New York in the past 72 hours is $226. The best round-trip flight deal from Islip, New York to Milwaukee found on momondo in the last 72 hours is $299.
The fastest flight from Islip, New York to Milwaukee takes 7h 05m
There are no direct flights from Islip, New York to Milwaukee. There are no popular flight routes from Islip, New York to Milwaukee.
Search flight deals

Frequently asked questions about flying from Islip, New York to Milwaukee

  • How far is Islip Long Island to Milwaukee-Mitchell by plane?

    There are 771.0 mi between Islip Long Island and Milwaukee-Mitchell. By plane, this route typically takes 7h 05m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Islip Long Island Airport to Milwaukee-Mitchell Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Milwaukee-Mitchell Airport?

    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 Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Oak Creek
Mequon
Glendale
Wauwatosa
West Bend
Kohler
Port Washington
Pewaukee
New Berlin
Grafton

Why use momondo?

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

It is quick and easy to find Islip to Milwaukee flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Milwaukee that suits you.

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

Yes. All flights to Milwaukee 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 Milwaukee?

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 Milwaukee.

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

Price alerts on flights to Milwaukee from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Milwaukee trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 10/18
Sun 10/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States