$120 Cheap Flights from Philadelphia (PHL) to Milwaukee (MKE)

View $120 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)

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Cheap Flights from Philadelphia to Milwaukee (PHL-MKE)

Prices were available within the past 7 days and start at $120 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Mon, Dec 8 - Mon, Dec 15
PHL
Philadelphia
MKE
Milwaukee
$239 Roundtrip, found 21 hours ago
$239
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Mon, Dec 8 from Philadelphia to Milwaukee, returning Mon, Dec 15, priced at $239 found 21 hours ago
JetBlue Airways
Tue, Oct 14 - Thu, Oct 16
PHL
Philadelphia
MKE
Milwaukee
$252 Roundtrip, found 6 days ago
$252
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Oct 14 from Philadelphia to Milwaukee, returning Thu, Oct 16, priced at $252 found 6 days ago
JetBlue Airways
Thu, Oct 23 - Fri, Oct 24
PHL
Philadelphia
MKE
Milwaukee
$260 Roundtrip, found 6 days ago
$260
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Oct 23 from Philadelphia to Milwaukee, returning Fri, Oct 24, priced at $260 found 6 days ago
Frontier Airlines
Mon, Dec 8 - Mon, Dec 15
PHL
Philadelphia
MKE
Milwaukee
$263 Roundtrip, found 21 hours ago
$263
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Philadelphia to Milwaukee, returning Mon, Dec 15, priced at $263 found 21 hours ago
Frontier Airlines
Mon, Sep 29 - Thu, Oct 2
PHL
Philadelphia
MKE
Milwaukee
$265 Roundtrip, found 3 days ago
$265
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Sep 29 from Philadelphia to Milwaukee, returning Thu, Oct 2, priced at $265 found 3 days ago
Southwest Airlines
Thu, Oct 2 - Thu, Oct 9
PHL
Philadelphia
MKE
Milwaukee
$266 Roundtrip, found 21 hours ago
$266
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Thu, Oct 2 from Philadelphia to Milwaukee, returning Thu, Oct 9, priced at $266 found 21 hours ago
JetBlue Airways
Wed, Oct 1 - Tue, Oct 21
PHL
Philadelphia
MKE
Milwaukee
$266 Roundtrip, found 18 hours ago
$266
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Wed, Oct 1 from Philadelphia to Milwaukee, returning Tue, Oct 21, priced at $266 found 18 hours ago
JetBlue Airways
Sat, Sep 27 - Wed, Oct 1
PHL
Philadelphia
MKE
Milwaukee
$268 Roundtrip, found 5 days ago
$268
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Sep 27 from Philadelphia to Milwaukee, returning Wed, Oct 1, priced at $268 found 5 days ago
Frontier Airlines
Mon, Dec 8 - Mon, Dec 15
PHL
Philadelphia
MKE
Milwaukee
$269 Roundtrip, found 21 hours ago
$269
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Dec 8 from Philadelphia to Milwaukee, returning Mon, Dec 15, priced at $269 found 21 hours ago
Sun Country Airlines
Wed, Nov 26 - Mon, Dec 8
PHL
Philadelphia
MKE
Milwaukee
$276 Roundtrip, found 4 days ago
$276
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Wed, Nov 26 from Philadelphia to Milwaukee, returning Mon, Dec 8, priced at $276 found 4 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Milwaukee (MKE)

January is typically the cheapest month to fly

From $138 - $383 per traveler.

Graph displaying average flight prices per month

Alternative airports near Milwaukee

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Mitchell Intl. MKE. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $306
MKE
General Mitchell Intl.
CheapestClosest
Average driving time to city center13 min
Flights from $306
Flights from Philadelphia (PHL) to Milwaukee (MKE)
Origin airport
Philadelphia Intl.
Destination airport
General Mitchell Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$239
Distance
688 mi
Average flight time
1 hour 21 mins

Philadelphia to Milwaukee Flights

The cheapest times to fly from Philadelphia to Milwaukee

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Milwaukee are during the month of December. You can find some of the cheapest flights from Philadelphia to Milwaukee with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to Milwaukee

Sunday is one of the best days to book for cheap flights from Philadelphia to Milwaukee: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Philadelphia to Milwaukee

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Milwaukee in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Milwaukee flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Milwaukee airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE) cost?
Lock in a cheap one-way flight from $120 or cheap return flight from $239 from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
December is the cheapest month to fly from PHL to MKE. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
When jetting out of Philadelphia Intl. Airport (PHL), you can get on a nonstop flight to General Mitchell Intl. Airport (MKE) with American Airlines.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PHL to MKE flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
On average, Philadelphia Intl. Airport (PHL) only offers 1 nonstop flight to General Mitchell Intl. Airport (MKE) daily. For more choices, try Expedia's easy-to-use filters. Just enter your preferred travel dates, then choose "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
More people fly between PHL and MKE at 9 AM than at any other time of day. Rather skip the crowds? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from PHL to MKE?
Friday offers the most flights from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE). Consider jetting off on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
Catch the earliest flight at around 9:28AM UTC-5, departing from Philadelphia Intl. Airport (PHL). You'll be flying for approximately 2h 27m, coming in to land at General Mitchell Intl. Airport (MKE) at approximately 10:55AM UTC-6.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
It takes about 2 hours and 27 minutes to fly the 690 mi from PHL to MKE.
What airline has the least delays from PHL to MKE?
American Airlines has the strongest track record for on-time direct flights from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE), with an on-time score of 84%. Use the Expedia App to look up your journey status before you leave and receive notifications about any trip changes.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
To arrive at General Mitchell Intl. Airport (MKE) on schedule, select a flight that leaves Philadelphia Intl. Airport (PHL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Milwaukee from Philadelphia Intl. Airport (PHL)?
If you're on a direct flight from Philadelphia Intl. Airport (PHL) to Milwaukee, General Mitchell Intl. Airport (MKE) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE) last-minute?
Waiting until right before your break to book a flight from PHL to MKE generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of getting a bargain.
Is it cheaper to book a PHL to MKE flight and hotel package?
You can save money by securing a PHL to MKE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
If you reserved your PHL to MKE flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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