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$120+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MKE
Oct 30 — Nov 61
Thu 10/30
Thu 11/6
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Milwaukee-Mitchell are usually found in October or January, booked 88 days in advance, depart on a Wednesday or Saturday and return on a Saturday

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 September 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Priceline)

One-way from

$120
(JetBlue)

Popular in

June

Cheapest in

October

Average price

$385

Good round-trip deal

$363 or less

Good one-way deal

$321 or less
Provider with most accurate pricing for Philadelphia-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Milwaukee-Mitchell flights.
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From Philadelphia to Milwaukee-Mitchell
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One-way flight from Philadelphia to Milwaukee-Mitchell
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Philadelphia to Milwaukee-Mitchell.
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Price to beat on a one-way flight from Philadelphia to Milwaukee-Mitchell.
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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 September 30, 2025.

This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:45 pmPHL - MKE
Nonstop2h 14mAmerican Airlines
Mon 10/276:00 amMKE - PHL
Nonstop2h 09mAmerican Airlines
Deal found 9/30$266
This Southwest deal was found by Cheapflights users on 9/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:55 amPHL - MKE
1 stop6h 50mSouthwest
Tue 11/46:00 amMKE - PHL
1 stop4h 25mSouthwest
Deal found 9/28$269
This CheapOair deal was found by Cheapflights users on 9/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:20 amPHL - MKE
1 stop6h 23mJetBlue
Fri 10/244:38 pmMKE - PHL
1 stop24h 09mJetBlue
Deal found 9/29$271
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:50 pmPHL - MKE
1 stop5h 11mAmerican Airlines
Tue 12/27:13 pmMKE - PHL
Nonstop2h 11mAmerican Airlines
Deal found 9/29$280
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:24 amPHL - MKE
Nonstop2h 25mAmerican Airlines
Mon 10/276:00 amMKE - PHL
Nonstop2h 09mAmerican Airlines
Deal found 9/30$285
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:30 amPHL - MKE
1 stop4h 56mDelta
Mon 10/274:46 pmMKE - PHL
1 stop7h 06mDelta
Deal found 9/30$286
This Southwest deal was found by Cheapflights users on 9/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:05 amPHL - MKE
1 stop4h 35mSouthwest
Mon 11/105:10 amMKE - PHL
1 stop9h 15mSouthwest
Deal found 9/29$288
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:50 amPHL - MKE
1 stop5h 11mDelta
Tue 11/115:45 amMKE - PHL
1 stop6h 40mDelta
Deal found 9/30$290
This Southwest deal was found by Cheapflights users on 9/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:25 amPHL - MKE
2 stops7h 05mSouthwest
Mon 10/276:10 pmMKE - PHL
1 stop4h 15mSouthwest
Deal found 9/30$291

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 September 30, 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

Tue 10/28

5:55 am-11:45 am

1 stop6h 50m

Milwaukee-Mitchell

Tue 11/4

6:00 am-11:25 am

1 stop4h 25m

$269

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 11/6

5:30 am-9:26 am

1 stop4h 56m

Milwaukee-Mitchell

Tue 11/11

5:45 am-1:25 pm

1 stop6h 40m

$286

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 10/22

5:30 am-9:26 am

1 stop4h 56m

Milwaukee-Mitchell

Mon 10/27

4:46 pm-12:52 am

1 stop7h 06m

$286

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sat 11/8

6:18 pm-11:55 pm

1 stop6h 37m

Milwaukee-Mitchell

Tue 11/11

5:45 am-11:32 am

1 stop4h 47m

$290

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 12/4

2:45 pm-8:20 pm

1 stop6h 35m

Milwaukee-Mitchell

Mon 12/8

5:50 am-2:25 pm

1 stop7h 35m

$305

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Mon 11/10

7:00 pm-11:25 pm

1 stop5h 25m

Milwaukee-Mitchell

Thu 11/13

5:50 am-3:55 pm

1 stop9h 05m

$312

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Fri 10/31

5:07 pm-8:50 pm

1 stop4h 43m

Milwaukee-Mitchell

Tue 11/11

5:00 am-10:24 am

1 stop4h 24m

$313

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Fri 10/31

5:45 pm-11:55 pm

1 stop7h 10m

Milwaukee-Mitchell

Tue 11/11

5:45 am-1:25 pm

1 stop6h 40m

$313

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 10/22

10:20 am-3:43 pm

1 stop6h 23m

$120

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 10/29

10:25 am-11:50 am

Nonstop2h 25m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 20 results
1
2

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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Milwaukee flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 September 26, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Milwaukee, you should look to book at least 88 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, February is the cheapest month in which you can book a flight from Philadelphia to Milwaukee (average of $280). Flying from Philadelphia to Milwaukee in June is currently the most expensive (average of $376). 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 September 30, 2025.

It’s optimal to fly from Philadelphia to Milwaukee in the afternoon. By choosing this option you can save up to 8% 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 September 28, 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. Sunday evenings 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 September 30, 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
4,248 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

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
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

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
8,931 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

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
3,155 reviews
Southwest
8.0
Very good
4,248 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

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 25m 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 56m. Fly via Southwest or Delta 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 Delta. You may be able to fly from Philadelphia to Milwaukee for 83% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Philadelphia to Milwaukee one-way?

    $120 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $124 and $134, respectively.

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

    Consider Qatar Airways (85%), Republic Airways (84%) or PSA Airlines (79%) 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 $243. While the most popular route (Philadelphia - Milwaukee-Mitchell) can be booked for $257 on average, our data indicates $428 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, February is the cheapest month in which you can book a flight from Philadelphia to Milwaukee (average of $280). Flying from Philadelphia to Milwaukee in June is currently the most expensive (average of $376). 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
Oak Creek
New Berlin
Wauwatosa

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Alternative routes for Philadelphia to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$148FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$183Average$370FlexibilityNo cancel feeOn-time69%
DeltaCheapest$222Average$313FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$273Average$406FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$274Average$388FlexibilityNo cancel feeOn-time63%

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