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$105+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MKE
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Milwaukee-Mitchell are usually found in August or October, booked 87 days in advance, depart on a Tuesday or Wednesday 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 julio 3, 2025.

Round-trip from

$322
(American Airlines)

One-way from

$105
(CheapOair)

Popular in

June

Cheapest in

August

Average price

$347

Good round-trip deal

$369 or less

Good one-way deal

$321 or less
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. 4% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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.
mié. 7/308:00 pmPHL - MKE
Nonstop2h 23mAmerican Airlines
mié. 8/66:38 amMKE - PHL
Nonstop2h 08mAmerican Airlines
Deal found 7/2$322
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/226:13 amPHL - MKE
1 stop10h 29mSpirit Airlines
sáb. 7/264:37 pmMKE - PHL
2 stops16h 09mSpirit Airlines
Deal found 6/30$324
This Southwest deal was found by Cheapflights users on 7/1. 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.
mié. 8/201:40 pmPHL - MKE
2 stops9h 45mSouthwest
lun. 9/17:55 amMKE - PHL
2 stops9h 00mSouthwest
Deal found 7/1$327
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/226:13 amPHL - MKE
1 stop10h 29mMultiple Airlines
dom. 7/276:24 pmMKE - PHL
2 stops27h 57mMultiple Airlines
Deal found 7/1$330
This Delta deal was found by Cheapflights users on 7/1. 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.
mié. 7/25:30 amPHL - MKE
1 stop4h 58mDelta
mar. 7/89:38 amMKE - PHL
1 stop5h 29mDelta
Deal found 7/1$342

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 julio 3, 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

mié. 7/30

8:00 pm-9:23 pm

Nonstop2h 23m

Milwaukee-Mitchell

mié. 8/6

6:38 am-9:46 am

Nonstop2h 08m

$322

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

mar. 7/22

6:13 am-3:42 pm

1 stop10h 29m

Milwaukee-Mitchell

sáb. 7/26

4:37 pm-9:46 am

2 stops16h 09m

$324

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

mié. 8/20

1:40 pm-10:25 pm

2 stops9h 45m

Milwaukee-Mitchell

lun. 9/1

7:55 am-5:55 pm

2 stops9h 00m

$327

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

mar. 7/22

6:13 am-3:42 pm

1 stop10h 29m

Milwaukee-Mitchell

dom. 7/27

6:24 pm-11:21 pm

2 stops27h 57m

$330

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

jue. 9/11

5:25 am-11:07 am

1 stop6h 42m

Milwaukee-Mitchell

sáb. 9/13

1:05 pm-5:50 pm

1 stop3h 45m

$359

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

vie. 7/25

7:05 pm-3:42 pm

1 stop21h 37m

$105

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

mar. 8/19

1:40 pm-10:25 pm

2 stops9h 45m

$124

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

lun. 7/14

6:15 am-7:13 pm

1 stop13h 58m

$143

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

jue. 7/17

7:00 am-5:35 pm

2 stops11h 35m

$170

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

dom. 7/20

7:00 am-5:35 pm

1 stop11h 35m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Milwaukee, you should look to book at least 87 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 julio 3, 2025.

It’s optimal to fly from Philadelphia to Milwaukee in the afternoon. By choosing this option you can save up to 11% 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 June 29, 2025.

Travelers seeking maximum savings on their Philadelphia to Milwaukee flight should consider departing on Wednesday evenings when fares are most often at their lowest. Tuesday 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 julio 3, 2025.
Read through reviews of airlines operating flights from Philadelphia to Milwaukee, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,970 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
339 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,094 reviews
Southwest
8.0
Very good
4,270 reviews

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.6

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 16m 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.

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

    American Airlines, at $322, was found to be the cheapest airline from Philadelphia to Milwaukee.Alternate airlines to your destination round-trip include Spirit Airlines and Southwest. You may be able to fly from Philadelphia to Milwaukee for 13% less than the average price by searching for these airlines.

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

    $105 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $124 and $143, respectively.

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

    Consider Republic Airways (86%), Piedmont Airlines (60%) or American Airlines (57%) 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 $212 on average our data indicates $396 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Mequon
Oak Creek
Sheboygan
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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$167FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$190Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$199Average$370FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$277Average$388FlexibilityNo cancel feeOn-time63%

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