Cheap Flights from Philadelphia International Airport to Wisconsin from $178 Roundtrip

Flight deals from Philadelphia International Airport to Wisconsin

Looking for cheap flights from Philadelphia International Airport to Wisconsin, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Milwaukee.$178 per passenger.Departing Wed, Jan 14, returning Wed, Jan 21.Round-trip flight with Spirit Airlines and Frontier Airlines.Outbound indirect flight with Spirit Airlines, departing from Philadelphia International on Wed, Jan 14, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Wed, Jan 21, arriving in Philadelphia International.Price includes taxes and charges.From $178, select.

Appleton.$273 per passenger.Departing Thu, Jan 15, returning Mon, Jan 19.Round-trip flight with United.Outbound indirect flight with United, departing from Philadelphia International on Thu, Jan 15, arriving in Appleton.Inbound indirect flight with United, departing from Appleton on Mon, Jan 19, arriving in Philadelphia International.Price includes taxes and charges.From $273, select.

Green Bay.$278 per passenger.Departing Tue, Jan 13, returning Sat, Jan 17.Round-trip flight with United.Outbound indirect flight with United, departing from Philadelphia International on Tue, Jan 13, arriving in Green Bay.Inbound indirect flight with United, departing from Green Bay on Sat, Jan 17, arriving in Philadelphia International.Price includes taxes and charges.From $278, select.

Madison.$300 per passenger.Departing Fri, Mar 6, returning Sun, Mar 8.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Philadelphia International on Fri, Mar 6, arriving in Madison.Inbound indirect flight with Frontier Airlines, departing from Madison on Sun, Mar 8, arriving in Philadelphia International.Price includes taxes and charges.From $300, select.

Rhinelander.$376 per passenger.Departing Fri, Apr 10, returning Tue, Apr 14.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Philadelphia International on Fri, Apr 10, arriving in Rhinelander.Inbound indirect flight with Delta, departing from Rhinelander on Tue, Apr 14, arriving in Philadelphia International.Price includes taxes and charges.From $376, select.

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Flying from Philadelphia International Airport to Wisconsin

Arm yourself with these facts on the fly.

Cheapest flight found	$178
Cheapest month to fly	January
Average flight time	2 hrs, 30 mins
Average flights per week	50
Most popular airline	Piedmont Airlines

How to find cheap flights from Philadelphia International Airport to Wisconsin

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Philadelphia International Airport to Wisconsin. Other savvy travelers recently found round-trip flights from $178 and one-way tickets from $100. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in January

The cheapest time to fly from Philadelphia International Airport to Wisconsin is currently January.

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 Philadelphia International Airport to anywhere you choose in Wisconsin.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Philadelphia International 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 plane 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 Philadelphia International Airport to Wisconsin?

Yes – direct flights currently operate from Philadelphia International Airport to Madison Airport in Wisconsin.

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

We looked at all of the upcoming round-trip flights from Philadelphia International Airport to Wisconsin we could find over the next 12 months. It looks like $178 is the best price. This is good, compared to the average Wisconsin ticket price of $281.

What is the cheapest month to fly from Philadelphia International Airport to Wisconsin?

The cheapest month to fly from Philadelphia International Airport to Milwaukee General Mitchell Airport is currently January.
The cheapest month to fly from Philadelphia International Airport to Madison Airport is currently March.
The cheapest month to fly from Philadelphia International Airport to Appleton Airport is currently January.
And the cheapest month to fly from Philadelphia International Airport to Green Bay Airport is usually January.

On which upcoming date is it cheapest to fly from Philadelphia International Airport to Wisconsin?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia International Airport to Wisconsin on Wednesday, January 14, 2026.

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

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