$77 Cheap Flights from Milwaukee (MKE) to Philadelphia (PHL)

View $77 flight on Fri, Nov 14, 2025Opens in a new window

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

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Cheap Flights from Milwaukee to Philadelphia (MKE-PHL)

Prices were available within the past 7 days and start at $77 for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Nov 7 - Fri, Nov 14
MKE
Milwaukee
PHL
Philadelphia
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Nov 7 from Milwaukee to Philadelphia, returning Fri, Nov 14, priced at $154 found 1 day ago
Frontier Airlines
Fri, Oct 24 - Fri, Oct 31
MKE
Milwaukee
PHL
Philadelphia
$166 Roundtrip, found 1 hour ago
$166
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 24 from Milwaukee to Philadelphia, returning Fri, Oct 31, priced at $166 found 1 hour ago
Spirit Airlines
Thu, Dec 11 - Sun, Dec 14
MKE
Milwaukee
PHL
Philadelphia
$221 Roundtrip, found 6 hours ago
$221
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Thu, Dec 11 from Milwaukee to Philadelphia, returning Sun, Dec 14, priced at $221 found 6 hours ago
Spirit Airlines
Fri, Dec 12 - Sun, Dec 14
MKE
Milwaukee
PHL
Philadelphia
$231 Roundtrip, found 23 hours ago
$231
Roundtrip
found 23 hours ago
Select Spirit Airlines flight, departing Fri, Dec 12 from Milwaukee to Philadelphia, returning Sun, Dec 14, priced at $231 found 23 hours ago
Spirit Airlines
Mon, Dec 8 - Mon, Dec 15
MKE
Milwaukee
PHL
Philadelphia
$242 Roundtrip, found 6 days ago
$242
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, Dec 8 from Milwaukee to Philadelphia, returning Mon, Dec 15, priced at $242 found 6 days ago
Frontier Airlines
Fri, Oct 31 - Tue, Nov 4
MKE
Milwaukee
PHL
Philadelphia
$248 Roundtrip, found 2 hours ago
$248
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Milwaukee to Philadelphia, returning Tue, Nov 4, priced at $248 found 2 hours ago
Spirit Airlines
Mon, Dec 8 - Mon, Dec 15
MKE
Milwaukee
PHL
Philadelphia
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Mon, Dec 8 from Milwaukee to Philadelphia, returning Mon, Dec 15, priced at $248 found 6 days ago
Southwest Airlines
Fri, Oct 31 - Fri, Nov 7
MKE
Milwaukee
PHL
Philadelphia
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, Oct 31 from Milwaukee to Philadelphia, returning Fri, Nov 7, priced at $251 found 1 day ago
American Airlines
Mon, Nov 10 - Fri, Nov 14
MKE
Milwaukee
PHL
Philadelphia
$283 Roundtrip, found 15 hours ago
$283
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Mon, Nov 10 from Milwaukee to Philadelphia, returning Fri, Nov 14, priced at $283 found 15 hours ago
Delta
Wed, Jul 1 - Tue, Jul 7
MKE
Milwaukee
PHL
Philadelphia
$313 Roundtrip, found 2 hours ago
$313
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Jul 1 from Milwaukee to Philadelphia, returning Tue, Jul 7, priced at $313 found 2 hours ago

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

January is typically the cheapest month to fly

From $128 - $385 per traveler.

Alternative airports near Philadelphia

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

Select flight to New Castle ILG. Cheapest option available. Average driving time to city center is 44 minutes. Flights from $453
ILG
New Castle
Cheapest
Average driving time to city center44 min
Flights from $453

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL) cost?
Secure a cheap one-way flight from $77 or cheap return flight from $154 from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL) 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 General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
Planning your trip for November is a good way to save, as it's the cheapest month for flights between MKE and PHL. You'll often find the lowest fares during the off-season.
Which airlines fly direct from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
If you're departing from General Mitchell Intl. Airport (MKE), you can jump on a direct flight to Philadelphia Intl. Airport (PHL) with American Airlines.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from MKE to PHL. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
On average, only 1 direct flight departs daily from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL). Need other options? Use Expedia's filters to find flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
The 11 AM departures from MKE to PHL are the busiest. These flights can come with a higher price due to their popularity. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from MKE to PHL?
If you depart on a Friday, you'll get the widest range of options for flights from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL).
What is the earliest flight from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
General Mitchell Intl. Airport (MKE)'s first flight to Philadelphia Intl. Airport (PHL) leaves at approximately 11:36AM UTC-6. With a total travel time of 2h 8m, you'll touch down at around 2:44PM UTC-5.
How long does it take to fly from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
The average flight duration from MKE to PHL is 2 hours and 8 minutes, covering a total distance of 690 mi.
What airline has the least delays from MKE to PHL?
With 100% of journeys usually arriving on time, Frontier Airlines has the best on-time performance for direct flights from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL). To check your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
Choose a flight from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**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 Philadelphia from General Mitchell Intl. Airport (MKE)?
If you're boarding a direct flight from General Mitchell Intl. Airport (MKE) to Philadelphia, Philadelphia Intl. Airport (PHL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until right before your break to book a flight from MKE to PHL often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of snagging a bargain.
Is it cheaper to book a MKE to PHL flight and hotel package?
Compared with arranging hotels and flights separately, booking a MKE to PHL flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then personalize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Philadelphia Intl. Airport (PHL)?
In most cases, you're able to cancel or reschedule your MKE to PHL flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Origin airport
General Mitchell Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$154
Distance
688 mi
Average flight time
3 hours 6 mins

Book with confidence

Milwaukee to Philadelphia Flights

The cheapest times to fly from Milwaukee to Philadelphia

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 Milwaukee to Philadelphia are during the month of November. You can find some of the cheapest flights from Milwaukee to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Milwaukee to Philadelphia

Sunday is one of the best days to book for cheap flights from Milwaukee to Philadelphia: 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 Milwaukee to Philadelphia

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 Milwaukee to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $77 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 Milwaukee to Philadelphia 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 Milwaukee to Philadelphia 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.

 

Milwaukee to Philadelphia Flights

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*Available to One Key members.