$332 Cheap Delta flights Philadelphia (PHL) to Milwaukee (MKE)

View $332 flight on Sat, Nov 1, 2025Opens in a new window

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$332 Cheap Delta flights Philadelphia (PHL) to Milwaukee (MKE)

Prices were available within the past 7 days and start at $332 for one-way flights and $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 30 - Wed, Sep 3
PHL
Philadelphia
MKE
Milwaukee
$265 Roundtrip, found 11 hours ago
$265
Roundtrip
found 11 hours ago
Select Delta flight, departing Sat, Aug 30 from Philadelphia to Milwaukee, returning Wed, Sep 3, priced at $265 found 11 hours ago
Delta
Wed, Aug 27 - Sun, Aug 31
PHL
Philadelphia
MKE
Milwaukee
$313 Roundtrip, found 7 hours ago
$313
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Aug 27 from Philadelphia to Milwaukee, returning Sun, Aug 31, priced at $313 found 7 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 Delta Air Lines flight from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
You can find budget-friendly return Delta Air Lines flights from $265 from PHL to MKE by sorting your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $332 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 Delta Air Lines?
Look for one-way or return flights to Milwaukee in January or February. You could find a cheap fare with Delta Air Lines during these off-peak months.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE) with Delta Air Lines?
Start searching one to three months ahead of your departure date to score cheaper fares on Delta Air Lines 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 reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*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 Delta Air Lines fly nonstop from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
Fill in your dates, hit search and select the "Nonstop" filter on Expedia to browse any direct flights from PHL to MKE with Delta Air Lines or other carriers.
What is the earliest Delta Air Lines flight from PHL to MKE?
Find Delta Air Lines's earliest flights from PHL to MKE by checking our "Morning" and "Early Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**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 Delta Air Lines fly into in Milwaukee?
General Mitchell Intl. Airport (MKE) is the main Milwaukee hub for Delta Air Lines flights from Philadelphia Intl. Airport (PHL).
Why fly with Delta Air Lines from PHL to MKE?
Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a popular option for many passengers flying from PHL to MKE. What's more, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future travel purchases.*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 Delta Air Lines flight from Philadelphia Intl. Airport (PHL) to General Mitchell Intl. Airport (MKE)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For more information about altering your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to update your itinerary without extra charges, tick the "Changes included" or "No cancel fee" filter when organizing your next trip.

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*Available to One Key members.