To save on the cost of your flight from Islip, New York to Milwaukee, book at least 26 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $327 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $388.
February can be a great time to fly to Milwaukee from Islip, New York with a flight ticket averaging about $303. Cheapflights users have found deals in the month of February for as cheap as $157. The most expensive prices can be found in the month of August.
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.
Islip Long Island
Milwaukee-Mitchell
1 stop
27h 10mMilwaukee-Mitchell
Islip Long Island
2 stops
23h 18mMultiple Airlines
Islip Long Island
Milwaukee-Mitchell
1 stop
27h 10mMilwaukee-Mitchell
Islip Long Island
1 stop
28h 59mMultiple Airlines
Islip Long Island
Milwaukee-Mitchell
2 stops
15h 59mMilwaukee-Mitchell
Islip Long Island
2 stops
23h 09mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
1 stop
27h 10mMilwaukee-Mitchell
Islip Long Island
2 stops
23h 18mMultiple Airlines
Islip Long Island
Milwaukee-Mitchell
1 stop
27h 10mMilwaukee-Mitchell
Islip Long Island
1 stop
28h 59mMultiple Airlines
Islip Long Island
Milwaukee-Mitchell
2 stops
15h 59mMilwaukee-Mitchell
Islip Long Island
2 stops
23h 09mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
1 stop
16h 43mMilwaukee-Mitchell
Islip Long Island
2 stops
31h 00mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
2 stops
23h 51mMilwaukee-Mitchell
Islip Long Island
2 stops
31h 00mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
1 stop
16h 43mMilwaukee-Mitchell
Islip Long Island
2 stops
31h 00mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
2 stops
23h 51mMilwaukee-Mitchell
Islip Long Island
2 stops
31h 00mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
1 stop
16h 43mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
1 stop
16h 43mAmerican Airlines
Islip Long Island
Milwaukee-Mitchell
2 stops
18h 13mAmerican Airlines
Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines flying from Islip Long Island to Milwaukee-Mitchell have implemented new flexible change policies.
Yes, there are multiple flights from Islip, New York to Milwaukee for under $300. The cheapest flight booked recently is on Multiple Airlines for just $265, but on average you can expect to pay $269.
There are currently 2+ open flights from Islip, New York to Milwaukee within the next 7 days for less than $400.
The cheapest flight price from Islip, New York to Milwaukee is $203. On average you can expect to pay $232. The most popular route, (Islip Long Island - Milwaukee-Mitchell), can usually be booked for $277.