Cheap flights from Islip to Milwaukee (ISP - MKE) from $129

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 5/8. 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.
ISP — MKE
May 3 — May 101

How far in advance should I book a flight from Islip, New York to Milwaukee?

To save on the cost of your flight from Islip, New York to Milwaukee, book at least 24 days before your planned departure. Booking around this time can save you about 90% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $252 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $413.

What is the cheapest month to fly from Islip, New York to Milwaukee?

February can be a great time to fly to Milwaukee from Islip, New York with a flight ticket averaging about $273. Cheapflights users have found deals in the month of February for as cheap as $109. The most expensive prices can be found in the month of November.

When is the cheapest time to fly from Islip, New York to Milwaukee (ISP - MKE)?

When flying from Islip, New York to Milwaukee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

One-way flights to Milwaukee from Islip

Search for one-way flight options from Islip to Milwaukee. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Wed 5/86:05 pmISP - MKE
1 stop16h 01mFrontier
Deal found 4/27$129

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated April 28, 2024.
6.3
Okay
4,129 reviews

Boarding

6.6

Overall

6.3

Crew

7.1

Entertainment

4.9

Food

5.2

Comfort

5.8

Reviews

1 / 10

Horrific. Boarding sucked and was not ADA friendly Our flight was delayed 2 times. One of the delays was because a flight attendant was late to work. I booked a window seat- and my seat didn’t even come with a window. The crew members were in the back talking about how poorly they were treated at their job, and that most of them were staying because they had to, and couldn’t afford a career change. Overall one of the worst flights I’ve ever had, I feel bad for the employees and will never book with frontier again- not because of my poor experience- I don’t want to contribute funds to an organization that treats their workers unfairly.

6.3
Okay
4,129 reviews
6.3
Okay
4,129 reviews

Boarding

6.6

Overall

6.3

Crew

7.1

Entertainment

4.9

Food

5.2

Comfort

5.8

Reviews

1 / 10

Horrific. Boarding sucked and was not ADA friendly Our flight was delayed 2 times. One of the delays was because a flight attendant was late to work. I booked a window seat- and my seat didn’t even come with a window. The crew members were in the back talking about how poorly they were treated at their job, and that most of them were staying because they had to, and couldn’t afford a career change. Overall one of the worst flights I’ve ever had, I feel bad for the employees and will never book with frontier again- not because of my poor experience- I don’t want to contribute funds to an organization that treats their workers unfairly.

Related info for your journey

Find useful and relevant information for your journey from Islip to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What does ISP to MKE mean?

    This is defined as Islip Long Island Airport (ISP) and Milwaukee-Mitchell Airport (MKE). Codes like Milwaukee-Mitchell Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Islip to Milwaukee that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to Milwaukee flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Islip to Milwaukee with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to Milwaukee flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Islip to Milwaukee that allow pets onboard?

    Many airlines flying from Islip to Milwaukee offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Islip to Milwaukee?

    Yes, you can often find last-minute deals on Islip to Milwaukee flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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