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Cheap flights from Milwaukee to New York from $285

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to New York departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:08 pm - 9:07 amMKE-ISP
11h 59m1 stop
Frontier Logo
11:03 am - 6:48 pmISP-MKE
8h 45m1 stop
$1,264Frontier
Find Deal
Wed, Nov 26 - Sun, Nov 30

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Milwaukee to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Wed 11/26

8:08 pm-9:07 am

1 stop11h 59m

Islip Long Island

Sun 11/30

11:03 am-6:48 pm

1 stop8h 45m

$1,264

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Fri 10/24

5:00 am-2:35 pm

1 stop8h 35m

$285

MilwaukeeIslip

MKE - ISP

MKEISP

Milwaukee-Mitchell

Fri 10/24

7:30 am-4:50 pm

2 stops8h 20m

$290

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Milwaukee to Islip

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 Islip?

On average, the least expensive day to fly to Islip from Milwaukee is on a Thursday. momondo users have found tickets for Thursday departures for as low as $163. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Milwaukee to Islip on a Wednesday will generally be more expensive and average around $366. 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 Islip?

Flying to Islip from Milwaukee in the morning is the least expensive time of day to depart. momondo users have found prices as low as $260 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $366.

When to book flights from Milwaukee to Islip

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

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

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

Direct flights

None
There are no direct flights from Milwaukee to Islip. There are no popular flight routes from Milwaukee to Islip.
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  • How far is Milwaukee-Mitchell to Islip Long Island by plane?

    Islip Long Island is 771.0 mi away from Milwaukee-Mitchell. 11h 59m is a normal flight duration for this route.

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

    Prices for flights from Milwaukee-Mitchell Airport to Islip Long Island Airport were last updated today.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Islip Long Island Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Milwaukee to Islip?

Best airlines flying from Milwaukee to Islip

Compare and see reviews for airlines that fly from Milwaukee to Islip with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $244Free CancellationRating
8.0
4,241 reviews
Search Southwest flights

Traveling to a place near New York?

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Why use momondo?

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

Finding the right flight to Islip from Milwaukee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

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

All flight searches from Milwaukee to Islip on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Milwaukee to Islip?

momondo helps you find the best flight between Milwaukee and Islip by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Milwaukee to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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