$157 Cheap United flights Philadelphia (PHL) to Milwaukee (MKE)

View $157 flight on Sat, Aug 30, 2025Opens in a new window

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$157 Cheap United flights Philadelphia (PHL) to Milwaukee (MKE)

Prices were available within the past 7 days and start at $157 for one-way flights and $313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Aug 27 - Sun, Aug 31
PHL
Philadelphia
MKE
Milwaukee
$313 Roundtrip, found 4 hours ago
$313
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Aug 27 from Philadelphia to Milwaukee, returning Sun, Aug 31, priced at $313 found 4 hours ago
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, Sun Country Airlines, United
Popular airline
American Airlines
Distance
688 mi
Average flight time
1 hour 18 mins

Frequently asked questions

How much is a United Airlines flight from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
You'll discover affordable round-trip United Airlines flights from $313 from PHL to MKE by organizing your results from "Price (lowest to highest)" on Expedia. Or look for deals from $157 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to MKE with United Airlines?
United Airlines flights to Milwaukee are usually more affordable in the quieter months of January and February. Whether you're in search of a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE) with United Airlines?
Start searching one to three months ahead of your travel date to find cheaper fares on United Airlines flights from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
Fill in your dates, click search and select the "Nonstop" filter on Expedia to browse any direct flights from PHL to MKE with United Airlines or another carrier.
What is the earliest United Airlines flight from PHL to MKE?
To find the earliest departure from PHL to MKE with United Airlines, filter your results by "Early Morning" and "Morning." Booking an early flight usually means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Milwaukee?
General Mitchell Intl. Airport (MKE) is the main Milwaukee hub for United Airlines flights from Philadelphia Intl. Airport (PHL).
Why fly with United Airlines from PHL to MKE?
A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to travel from PHL to MKE with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. It's yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
It's generally possible to change or cancel your flight, although there may be additional fees if you booked more than 24 hours ago. Prefer to keep your options open? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you have to alter your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for further information.

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