Cheap Flights from Islip Airport to Wisconsin from £179 Return

Flight deals from Islip Airport to Wisconsin

Looking for cheap tickets from Islip Airport to Wisconsin, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Milwaukee.£179 per passenger.Departing Thu, 13 Nov, returning Mon, 17 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Islip on Thu, 13 Nov, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departs from Milwaukee General Mitchell on Mon, 17 Nov, arriving in Islip.Price includes taxes and charges.From £179, select.

Appleton.£448 per passenger.Departing Fri, 10 Oct, returning Tue, 14 Oct.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Islip on Fri, 10 Oct, arriving in Appleton.Inbound indirect flight with Allegiant Air, departs from Appleton on Tue, 14 Oct, arriving in Islip.Price includes taxes and charges.From £448, select.

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Flying from Islip Airport to Wisconsin

Arm yourself with these facts on the fly.

Cheapest flight found	£179
Cheapest month to fly	November

How to find cheap flights from Islip Airport to Wisconsin

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Islip Airport to Wisconsin. Other savvy travellers recently found return flights from £179 and one-way tickets from £227. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in November

The cheapest time to fly from Islip Airport to Wisconsin is currently November.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Islip Airport to anywhere you choose in Wisconsin.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Islip Airport to your chosen airport in Wisconsin go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Wisconsin Airport to Wisconsin flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Islip Airport to Wisconsin?

There are currently no direct flights from Islip Airport to Wisconsin, but we've found some other routes to United States – check them out now.

What is the average price of a flight from Islip Airport to Wisconsin?

We looked at all of the upcoming return flights from Islip Airport to Wisconsin we could find over the next 12 months. It looks like £179 is the best price. This is good, compared to the average Wisconsin ticket price of £314.

What is the cheapest month to fly from Islip Airport to Wisconsin?

The cheapest month to fly from Islip Airport to Appleton Airport is currently October.
The cheapest month to fly from Islip Airport to Milwaukee General Mitchell Airport is usually November.

Which upcoming date is cheapest to fly from Islip Airport to Wisconsin on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Islip Airport to Wisconsin on Thursday, 13 November 2025.

If I'm flying from Islip Airport, where in Wisconsin is cheapest to fly into?

If you're flying from Islip, the cheapest city in Wisconsin to fly into is Milwaukee. The cheapest airport serving Milwaukee at the moment is Milwaukee General Mitchell.