HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Milwaukee

$73+ Cheap flights from Philadelphia to Milwaukee (PHL - MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MKE
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Milwaukee with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to Milwaukee-Mitchell are usually found in January or March, booked 32 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Find flight deals from Philadelphia to Milwaukee

Cheapest flights from Philadelphia to Milwaukee
Explore the most affordable flight options available from Philadelphia to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Priceline deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:10 amPHL - MKE
1 stop5h 43mFrontier
Mon 1/1210:53 amMKE - PHL
1 stop6h 51mFrontier
Deal found 11/25$183
This Priceline deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:00 amPHL - MKE
1 stop9h 26mFrontier
Mon 1/1210:53 amMKE - PHL
1 stop6h 51mFrontier
Deal found 11/24$187
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:00 amPHL - MKE
1 stop11h 26mMultiple Airlines
Mon 1/127:40 pmMKE - PHL
2 stops19h 08mMultiple Airlines
Deal found 11/24$213
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amPHL - MKE
1 stop14h 03mFrontier
Mon 12/2912:08 pmMKE - PHL
1 stop11h 32mFrontier
Deal found 11/24$214
This Expedia deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:10 amPHL - MKE
1 stop5h 43mFrontier
Fri 1/97:56 pmMKE - PHL
1 stop12h 01mFrontier
Deal found 11/25$218
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:00 amPHL - MKE
1 stop10h 21mFrontier
Mon 12/2912:08 pmMKE - PHL
1 stop7h 31mFrontier
Deal found 11/24$258
This Trip.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:00 pmPHL - MKE
1 stop20h 09mFrontier
Sun 12/146:09 pmMKE - PHL
1 stop25h 30mFrontier
Deal found 11/25$263
This Expedia deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:37 pmPHL - MKE
1 stop6h 38mMultiple Airlines
Sun 1/48:06 pmMKE - PHL
1 stop13h 25mMultiple Airlines
Deal found 11/25$264
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:00 pmPHL - MKE
1 stop21h 26mMultiple Airlines
Sun 1/48:15 pmMKE - PHL
2 stops27h 11mMultiple Airlines
Deal found 11/24$270
This Frontier deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:00 amPHL - MKE
1 stop14h 03mFrontier
Sun 12/288:06 pmMKE - PHL
1 stop11h 31mFrontier
Deal found 11/24$283
This Frontier deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:10 amPHL - MKE
1 stop5h 43mFrontier
Sun 1/117:40 pmMKE - PHL
1 stop11h 57mFrontier
Deal found 11/25$287

Cheap flight deals from Philadelphia to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$156
(Kiwi.com)

One-way from

$73
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$508

Good round-trip deal

$391 or less
Provider with most accurate pricing for Philadelphia-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Milwaukee-Mitchell flights.
Search Deals
From Philadelphia to Milwaukee-Mitchell
Search Deals
One-way flight from Philadelphia to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Philadelphia to Milwaukee-Mitchell.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Milwaukee that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Philadelphia to Milwaukee that are best for you.

Fly from

Philadelphia

Fly to

Milwaukee

Route

Depart

Return

Price

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 1/8

5:30 am-6:45 pm

1 stop14h 15m

Milwaukee-Mitchell

Sun 1/11

7:40 pm-2:55 pm

2 stops18h 15m

$216

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 1/8

5:30 am-6:45 pm

1 stop14h 15m

Milwaukee-Mitchell

Fri 1/16

7:47 pm-11:02 am

1 stop14h 15m

$222

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Mon 12/29

5:10 am-9:53 am

1 stop5h 43m

Milwaukee-Mitchell

Sun 1/11

7:40 pm-8:37 am

1 stop11h 57m

$287

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 12/4

10:00 pm-5:09 pm

1 stop20h 09m

Milwaukee-Mitchell

Sun 12/7

6:09 pm-10:00 am

1 stop14h 51m

$290

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Tue 12/30

6:34 pm-10:13 pm

1 stop4h 39m

Milwaukee-Mitchell

Sat 1/3

12:02 pm-5:28 pm

1 stop4h 26m

$303

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 12/31

8:05 am-2:53 pm

1 stop7h 48m

Milwaukee-Mitchell

Sat 1/3

5:50 pm-12:27 am

1 stop5h 37m

$303

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 12/31

5:00 pm-9:11 pm

1 stop5h 11m

Milwaukee-Mitchell

Sat 1/3

12:02 pm-5:28 pm

1 stop4h 26m

$303

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 1/8

1:50 pm-7:55 pm

1 stop7h 05m

Milwaukee-Mitchell

Wed 1/14

5:30 am-11:30 am

1 stop5h 00m

$322

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sat 1/10

8:15 am-9:52 am

Nonstop2h 37m

Milwaukee-Mitchell

Mon 1/12

10:17 am-1:29 pm

Nonstop2h 12m

$323

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Mon 12/15

2:45 pm-8:20 pm

1 stop6h 35m

Milwaukee-Mitchell

Wed 12/17

5:30 am-3:05 pm

2 stops8h 35m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 22 results
1
2
3

Compare providers for flights from Philadelphia to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Milwaukee in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Milwaukee flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Milwaukee

How far ahead should I book a flight from Philadelphia to Milwaukee?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Milwaukee. Price data was last updated on November 21, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Milwaukee, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Milwaukee?

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Milwaukee (average of $54). Flying from Philadelphia to Milwaukee in July is currently the most expensive (average of $126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to MKE?

Find hourly flight availability from Philadelphia to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

It’s optimal to fly from Philadelphia to Milwaukee in the afternoon. By choosing this option you can save up to 2% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Philadelphia to Milwaukee?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Milwaukee. Price data was last updated on November 25, 2025.

Travelers seeking maximum savings on their Philadelphia to Milwaukee flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated November 26, 2025.
Read through reviews of airlines operating flights from Philadelphia to Milwaukee, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,999 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,046 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,038 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,099 reviews
Southwest
8.0
Very good
4,254 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Food

7.0

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Milwaukee?

    Milwaukee-Mitchell is the airport most travelers will use when flying to Milwaukee from Philadelphia. Booking flights from Philadelphia (PHL) to Milwaukee-Mitchell (MKE) should be relatively easy as there is 1 daily flight to Milwaukee from 5 different airlines. 2h 15m is how long a flight from Philadelphia to Milwaukee-Mitchell will take if you book a nonstop flight.

  • How popular is this Philadelphia to Milwaukee flight route?

    Flights from Philadelphia to Milwaukee-Mitchell have been viewed 1 times in the past calendar month.

  • How long is the flight from Philadelphia to Milwaukee?

    There are many flights that can get you from Philadelphia to Milwaukee in 4h 39m. Fly via Frontier or United Airlines to get the fastest option. Airlines will cover a distance of 688 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Philadelphia to Milwaukee round-trip?

    Frontier, at $63, was found to be the cheapest airline from Philadelphia to Milwaukee.Alternate airlines to your destination round-trip include United Airlines and Southwest. You may be able to fly from Philadelphia to Milwaukee for 84% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Philadelphia to Milwaukee?

    Consider Piedmont Airlines (91%), American Airlines (87%) or PSA Airlines (81%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Milwaukee.

  • What are the cheapest flights from Philadelphia to Milwaukee?

    Looking at all options, your cheapest flight can be booked for $383. While the most popular route (Philadelphia - Milwaukee-Mitchell) can be booked for $212 on average, our data indicates $561 when flying from Philadelphia to Milwaukee.

  • Can I find deals for flights from Philadelphia to Milwaukee that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Milwaukee.

  • Can I find deals for business class flights from Philadelphia to Milwaukee?

    Yes. Cheapflights offers flight deals from Philadelphia to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Milwaukee?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Milwaukee (average of $54). Flying from Philadelphia to Milwaukee in July is currently the most expensive (average of $126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
LaGuardia to Minneapolis flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Minneapolis flights
Reagan-National to O'Hare Intl flights
Newark to Minneapolis flights
Dulles Intl to Minneapolis flights
Reagan-National to Minneapolis flights
LaGuardia to Milwaukee flights
Newark to Milwaukee flights
LaGuardia to Madison flights
John F Kennedy Intl to Milwaukee flights
Philadelphia to Minneapolis flights
Newark to Madison flights
Pittsburgh to O'Hare Intl flights
John F Kennedy Intl to Madison flights
Reagan-National to Milwaukee flights
Allentown to O'Hare Intl flights
Dulles Intl to Appleton flights
Dulles Intl to Milwaukee flights
Pittsburgh to Minneapolis flights
Dulles Intl to Madison flights
Reagan-National to Madison flights
Scranton to O'Hare Intl flights
Harrisburg to O'Hare Intl flights
Reagan-National to Appleton flights
State College to O'Hare Intl flights
Reagan-National to Green Bay flights
Dulles Intl to Green Bay flights
John F Kennedy Intl to Appleton flights
Pittsburgh to Milwaukee flights
Philadelphia to Madison flights
Newark to Green Bay flights
LaGuardia to Appleton flights
LaGuardia to Green Bay flights
Philadelphia to Wausau flights
Philadelphia to Green Bay flights
John F Kennedy Intl to Green Bay flights
Harrisburg to Minneapolis flights
Newark to Appleton flights
John F Kennedy Intl to Wausau flights
Newark to Wausau flights
LaGuardia to Wausau flights
Pittsburgh to Madison flights
Reagan-National to Eau Claire flights
Dulles Intl to Eau Claire flights

Top 5 airlines flying from Philadelphia to Milwaukee

Discover the top 5 airlines that operate flights from Philadelphia to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$148FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$154Average$382FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$208Average$390FlexibilityNo cancel feeOn-time63%
DeltaCheapest$232Average$319FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$290Average$411FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.