To Milwaukee

Cheap Flights from Philadelphia to Milwaukee

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Philadelphia

RatePunk searches hundreds of travel sites at once for deals on flights to Milwaukee

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Philadelphia to Milwaukee

Explore current cheapest deals departing from Philadelphia to Milwaukee

Round trip

Sort by: Cheapest

July 15 - July 21

Cheapest

PHL - Milwaukee

$281

$251

Round trip

October 8 - October 10

Cheapest

Best

PHL - Milwaukee

$324

$251

Round trip

September 5 - September 21

PHL - Milwaukee

$235

$252

Round trip

September 10 - September 14

PHL - Milwaukee

$276

$260

Round trip

July 4 - July 7

PHL - Milwaukee

$306

$262

Round trip

September 5 - September 20

PHL - Milwaukee

$235

$262

Round trip

September 9 - September 14

PHL - Milwaukee

$276

$263

Round trip

July 1 - July 7

Earliest

PHL - Milwaukee

$296

$265

Round trip

September 5 - September 22

PHL - Milwaukee

$234

$267

Round trip

September 5 - September 26

PHL - Milwaukee

$232

$267

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Philadelphia to Milwaukee

Right now, only 2% of recent fares for flights from Philadelphia to Milwaukee are classified as a good price. Fares for this route typically range from $241–$375, with a median of $312. Current fares are significantly below the typical level, suggesting potential savings for travelers.

When is the cheapest time to fly from Philadelphia to Milwaukee? The most affordable month to fly is typically September, with a median fare of $239. Other cost-effective options include July, where the median fare is $273, and October, with a median fare of $275.

For flights from Philadelphia to Milwaukee, most itineraries connect at least once, as 0% of recent fares are for direct flights. When connections are necessary, the typical number of stopovers is 1.

A typical journey from Philadelphia to Milwaukee takes about 8h 33m, including connections. This duration accounts for the fact that most itineraries on this route involve at least one stopover.

The distance between Philadelphia and Milwaukee is 1,108 kilometers, classifying this as a short-haul route. This distance typically translates to a travel time that can be covered within a single day, even with connections.

How much is a round trip from Philadelphia to Milwaukee

Regular price: $236 - $392

Prices for flights from Philadelphia to Milwaukee are currently within the regular range.

The regular price range for this route is between $236 and $392. The current lowest deal is $251 with Frontier Airlines for travel from Jul 15-Jul 21.

now $251

Low $236

High $392

The cheapest time to fly from Philadelphia to Milwaukee

The cheapest month to fly from Philadelphia to Milwaukee is September, with a median price of $239. The most expensive month is August, with a median price of $425. Prices are generally lower from January to December.

September

Cheapest

Flights from $239

August

Most Expensive

Flights from $425

Jan

Feb

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Philadelphia to Milwaukee

American Airlines

Last-minute flights going from Philadelphia to Milwaukee

Wed, Jun 24

⌛ Last-Minute

PHL - Milwaukee

Philadelphia (PHL) - Milwaukee (MKE)

Frontier Airlines

$378

$308

One-way

Wed, Jul 1

⌛ Last-Minute

PHL - Milwaukee

Philadelphia (PHL) - Milwaukee (MKE)

Frontier Airlines

$296

$265

One-way

Wed, Jul 1

⌛ Last-Minute

PHL - Milwaukee

Philadelphia (PHL) - Milwaukee (MKE)

Frontier Airlines

$317

$283

One-way

Sat, Jul 4

⌛ Last-Minute

PHL - Milwaukee

Philadelphia (PHL) - Milwaukee (MKE)

Frontier Airlines

$306

$262

One-way

Wed, Jul 15

⌛ Last-Minute

PHL - Milwaukee

Philadelphia (PHL) - Milwaukee (MKE)

Frontier Airlines

$281

$251

One-way

Wed, Jul 22

⌛ Last-Minute

PHL - Milwaukee

Philadelphia (PHL) - Milwaukee (MKE)

Frontier Airlines

$283

$272

One-way

Biggest price drops on these dates for flights from Philadelphia to Milwaukee

2 nights

Oct 8 - Oct 10

$324 → $251

23%

4 nights

Jun 24 - Jun 28

$378 → $308

18%

4 nights

Oct 7 - Oct 11

$324 → $273

16%

3 nights

Oct 15 - Oct 18

$325 → $278

14%

Popular Airports to fly from Philadelphia to Milwaukee

Philadelphia - Milwaukee route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Philadelphia to Milwaukee are below the typical level, with a median price of $312.

📅 Best time to fly

September is historically cheapest at $239

Historically, September is the cheapest month to fly from Philadelphia to Milwaukee, with a median price of $239.

⏱️ Flight duration

Connecting flights average 8h 33m

Connecting flights from Philadelphia to Milwaukee typically take 8 hours and 33 minutes.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights available; connecting flights are the only option for this route.

🏆 Airline highlight

American Airlines offers connecting flights

American Airlines has offered connecting flights from Philadelphia to Milwaukee.

🎯 Booking tip

Deals appear regularly

Historically, deals for this route appear regularly, about 0.4 times per day.

Philadelphia main airports to depart from

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a great choice for flights from Philadelphia to Milwaukee.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$251

Milwaukee main airports to arrive at

General Mitchell International (MKE)

Cheapest

General Mitchell International Airport is a convenient arrival choice for flights from Philadelphia to Milwaukee.

📍 ~10 km from Milwaukee city center (reachable by car)

💸 Flights from ~$251

Airports nearby Milwaukee used as alternative

O Hare International (ORD)

Cheapest

Consider this major international hub for significantly more flight options than Milwaukee, despite potential traffic and longer wait times.

📍 ~100 km from Milwaukee (reachable by shuttle bus or car)

💸 Flights from ~$143

Chicago Midway International (MDW)

This airport is a primary hub for Southwest Airlines, offering competitive domestic pricing and often less congestion.

📍 ~100 km from Milwaukee (reachable by car)

💸 Flights from ~$185

Dane County Regional (MSN)

Choose this airport for an easy drive from Milwaukee and a less stressful terminal environment with quicker security lines.

📍 ~120 km from Milwaukee (reachable by car)

💸 Flights from ~$265

Appleton International (ATW)

This airport is a viable alternative for travelers located in the northern Milwaukee suburbs, offering very easy parking and navigation.

📍 ~140 km from Milwaukee (reachable by car)

💸 Flights from ~$288

Green Bay–Austin Straubel International (GRB)

This airport serves as an alternative regional gateway for northern Wisconsin destinations with reliable service from major legacy carriers.

📍 ~180 km from Milwaukee (reachable by car)

💸 Flights from ~$320

Business & First Class Flight Deals to Milwaukee

Milwaukee, United States

36% AI deal score

$3,474

Frequently Asked Questions About Flights to Milwaukee

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you identify better deals. Sometimes, flying on weekdays or during off-peak seasons may result in lower fares.

Booking in advance often provides more options and potentially better prices, though last-minute deals can sometimes appear. It's usually beneficial to monitor fare trends over time. Prices can fluctuate, so checking regularly may help you find a suitable time to book.

Comparing nearby airports can sometimes uncover different flight options or prices. While it may add to your ground travel, the potential savings on airfare could be significant. Always weigh the cost and convenience of additional travel against the flight price.

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