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$99+ Cheap flights from Milwaukee to Philadelphia (MKE - PHL)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHL
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Philadelphia are usually found in August or July, booked 63 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Milwaukee to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Philadelphia (PHL). 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 May 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$328
(American Airlines)

One-way from

$99
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$399

Good round-trip deal

$392 or less

Good one-way deal

$188 or less
Provider with most accurate pricing for Milwaukee-Mitchell-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Philadelphia flights.
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From Milwaukee-Mitchell to Philadelphia
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One-way flight from Milwaukee-Mitchell to Philadelphia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Milwaukee-Mitchell to Philadelphia.
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Price to beat on a one-way flight from Milwaukee-Mitchell to Philadelphia.
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Find flight deals from Milwaukee to Philadelphia

Cheapest flights from Milwaukee to Philadelphia
Explore the most affordable flight options available from Milwaukee to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This Southwest deal was found by Cheapflights users on 5/12. 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.
Mon 9/157:55 amMKE - PHL
2 stops9h 00mSouthwest
Wed 9/174:45 pmPHL - MKE
1 stop6h 20mSouthwest
Deal found 5/12$285
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Mon 6/233:00 pmMKE - PHL
2 stops17h 47mSpirit Airlines
Wed 6/256:20 pmPHL - MKE
1 stop27h 05mSpirit Airlines
Deal found 5/12$286
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:40 pmMKE - PHL
1 stop5h 34mUnited Airlines
Wed 9/171:03 pmPHL - MKE
1 stop4h 53mUnited Airlines
Deal found 5/12$287
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Sun 9/145:23 pmMKE - PHL
Nonstop1h 57mAmerican Airlines
Wed 9/1711:39 amPHL - MKE
1 stop4h 51mAmerican Airlines
Deal found 5/12$297
This Delta deal was found by Cheapflights users on 5/12. 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 6/185:30 pmMKE - PHL
1 stop5h 56mDelta
Thu 6/197:28 pmPHL - MKE
1 stop5h 29mDelta
Deal found 5/12$307
This Frontier deal was found by Cheapflights users on 5/11. 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.
Fri 7/187:58 pmMKE - PHL
1 stop8h 11mFrontier
Mon 7/216:15 amPHL - MKE
1 stop13h 58mFrontier
Deal found 5/11$338
This FlightHub deal was found by Cheapflights users on 5/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:48 pmMKE - PHL
1 stop24h 49mMultiple Airlines
Sun 5/184:00 pmPHL - MKE
1 stop18h 40mMultiple Airlines
Deal found 5/12$426

Cheapflights Fare Finder

Customize your flight search to find flights from Milwaukee to Philadelphia 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 May 12, 2025.
Use the filters below to find and compare flights from Milwaukee to Philadelphia that are best for you.

Fly from

Milwaukee

Fly to

Philadelphia

Route

Depart

Return

Price

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Mon 9/15

7:55 am-5:55 pm

2 stops9h 00m

Philadelphia

Wed 9/17

4:45 pm-10:05 pm

1 stop6h 20m

$285

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Mon 6/23

3:00 pm-9:47 am

2 stops17h 47m

Philadelphia

Wed 6/25

6:20 pm-8:25 pm

1 stop27h 05m

$286

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Sun 9/14

5:40 pm-12:14 am

1 stop5h 34m

Philadelphia

Wed 9/17

1:03 pm-4:56 pm

1 stop4h 53m

$287

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Sun 9/14

5:23 pm-8:20 pm

Nonstop1h 57m

Philadelphia

Wed 9/17

11:39 am-3:30 pm

1 stop4h 51m

$297

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Wed 6/18

5:30 pm-12:26 am

1 stop5h 56m

Philadelphia

Thu 6/19

7:28 pm-11:57 pm

1 stop5h 29m

$307

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Fri 7/18

7:58 pm-5:09 am

1 stop8h 11m

Philadelphia

Mon 7/21

6:15 am-7:13 pm

1 stop13h 58m

$338

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Wed 5/28

12:22 pm-11:25 am

3 stops22h 03m

Philadelphia

Sat 5/31

7:12 pm-5:16 pm

3 stops23h 04m

$496

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Wed 9/3

6:30 am-6:00 am

1 stop22h 30m

Philadelphia

Sun 9/7

8:14 am-11:03 pm

2 stops15h 49m

$7,821

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Mon 5/19

6:00 am-9:07 am

Nonstop2h 07m

$99

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

Mon 6/2

7:56 pm-5:10 am

1 stop8h 14m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 14 results
1
2

Compare providers for flights from Milwaukee to Philadelphia

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 Milwaukee to Philadelphia in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*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 Milwaukee-Philadelphia flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Milwaukee-Philadelphia flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Milwaukee-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Philadelphia flights, Cheapflights users trust Mytrip the most. Mytrip 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 Milwaukee-Philadelphia 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 Milwaukee to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Milwaukee 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 Milwaukee to Philadelphia

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

Use this chart to determine the optimal time to book a round-trip flight from Milwaukee to Philadelphia. Price data was last updated on May 9, 2025.

The price you pay for your flight from Milwaukee to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Philadelphia (average of $236). Flying from Milwaukee to Philadelphia in March is currently the most expensive (average of $295). 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 MKE to PHL?

Find hourly flight availability from Milwaukee to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

It’s typically best to fly out from Milwaukee to Philadelphia in the evening. Doing so could potentially save you 64% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Milwaukee to Philadelphia

Explore weekly flight availability from Milwaukee to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 12, 2025.

The most flights from MKE to PHL are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated May 12, 2025.
To help decide which airline to fly from Milwaukee to Philadelphia, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Milwaukee to Philadelphia. 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 Milwaukee to Philadelphia?

    You will need to book a flight from Milwaukee-Mitchell to Philadelphia if you want to fly from Milwaukee to Philadelphia. At least 4 different airlines have flights from Milwaukee-Mitchell (MKE) to Philadelphia (PHL) on a regular basis. There are 4 flights to Philadelphia from the Milwaukee airport per day. If you manage to book one that is nonstop, then you can expect the flight time from MKE to PHL to be around 1h 57m.

  • How popular is this Milwaukee to Philadelphia flight route?

    Flights from Milwaukee-Mitchell to Philadelphia have been viewed 4 times in the past calendar month.

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

    Flying on American Airlines is currently your cheapest option to Philadelphia, with prices starting at $328. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at $331 and $335, respectively. You may be able to fly from Milwaukee to Philadelphia for 2% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Frontier and Spirit Airlines, as they are both options that can get you from Milwaukee to Philadelphia for a low price.

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

    Before booking your flight to Philadelphia from Milwaukee, check out the most reliable airlines to get you to your destination on time: PSA Airlines (93%), American Airlines (88%), Piedmont Airlines( 86%).

  • What are the cheapest flights from Milwaukee to Philadelphia?

    While on average a flight from Milwaukee to Philadelphia is generally $401, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Milwaukee-Mitchell - Philadelphia), you can expect to pay $177 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Milwaukee to Philadelphia 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 Milwaukee to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Philadelphia (average of $236). Flying from Milwaukee to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Pottstown
Wildwood
Reading
King of Prussia
Cherry Hill
Exton
Ocean City
Essington
Chester
Middletown
Willow Grove
Newark
Millville
Dover
Ephrata
Camden
Dewey Beach
Glen Mills
Springfield

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Alternative routes for Milwaukee to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Milwaukee to Philadelphia

Discover the top 4 airlines that operate flights from Milwaukee to Philadelphia. 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$98FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$156Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$174Average$365FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$318FlexibilityNo cancel feeOn-timeN/A

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