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$100+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — PHL
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
1 adult, Economy
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Cheapflights Tip: The best prices from Milwaukee-Mitchell to Philadelphia are usually found in August or October, booked 43 days in advance, depart on a Saturday or Thursday and return on a Wednesday

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 junio 30, 2025.

Round-trip from

$253
(Southwest)

One-way from

$100
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$397

Good round-trip deal

$339 or less

Good one-way deal

$214 or less
From Milwaukee-Mitchell to Philadelphia
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One-way flight from Milwaukee-Mitchell to Philadelphia
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 30, 2025.

This Southwest deal was found by Cheapflights users on 6/29. 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.
jue. 9/1811:35 amMKE - PHL
1 stop9h 35mSouthwest
lun. 9/225:55 amPHL - MKE
2 stops13h 30mSouthwest
Deal found 6/29$253
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/304:37 pmMKE - PHL
1 stop14h 27mSpirit Airlines
mié. 8/137:09 pmPHL - MKE
1 stop28h 57mSpirit Airlines
Deal found 6/29$255
This FlightHub deal was found by Cheapflights users on 6/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/294:37 pmMKE - PHL
1 stop14h 27mMultiple Airlines
lun. 8/116:15 amPHL - MKE
1 stop13h 58mMultiple Airlines
Deal found 6/29$263
This Frontier deal was found by Cheapflights users on 6/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/17:58 pmMKE - PHL
1 stop8h 11mFrontier
lun. 8/46:15 amPHL - MKE
1 stop13h 58mFrontier
Deal found 6/28$274
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/52:47 pmMKE - PHL
Nonstop2h 07mAmerican Airlines
mié. 8/133:25 pmPHL - MKE
Nonstop2h 18mAmerican Airlines
Deal found 6/28$293
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/210:08 amMKE - PHL
1 stop5h 07mDelta
mar. 8/55:30 amPHL - MKE
1 stop7h 08mDelta
Deal found 6/30$313

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 junio 30, 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

jue. 9/18

11:35 am-10:10 pm

1 stop9h 35m

Philadelphia

lun. 9/22

5:55 am-6:25 pm

2 stops13h 30m

$253

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

mié. 7/30

4:37 pm-8:04 am

1 stop14h 27m

Philadelphia

mié. 8/13

7:09 pm-11:06 pm

1 stop28h 57m

$255

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

mar. 7/29

4:37 pm-8:04 am

1 stop14h 27m

Philadelphia

lun. 8/11

6:15 am-7:13 pm

1 stop13h 58m

$263

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

vie. 8/1

7:58 pm-5:09 am

1 stop8h 11m

Philadelphia

lun. 8/4

6:15 am-7:13 pm

1 stop13h 58m

$274

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

mar. 8/5

2:47 pm-5:54 pm

Nonstop2h 07m

Philadelphia

mié. 8/13

3:25 pm-4:43 pm

Nonstop2h 18m

$293

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

sáb. 8/2

10:08 am-4:15 pm

1 stop5h 07m

Philadelphia

mar. 8/5

5:30 am-11:38 am

1 stop7h 08m

$313

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

mar. 7/29

4:37 pm-8:04 am

1 stop14h 27m

$100

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

mar. 8/5

4:30 pm-9:50 pm

1 stop4h 20m

$118

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

vie. 7/11

7:58 pm-5:09 am

1 stop8h 11m

$137

MilwaukeePhiladelphia

MKE - PHL

MKEPHL

Milwaukee-Mitchell

sáb. 7/5

9:41 am-4:16 pm

1 stop5h 35m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 14 results
1
2

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 June 27, 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 43 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 junio 30, 2025.

It’s typically best to fly out from Milwaukee to Philadelphia in the evening. Doing so could potentially save you 66% 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 junio 30, 2025.

The most flights from MKE to PHL are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

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 junio 30, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Milwaukee to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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
7,973 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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
4,278 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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
340 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

Entertainment

7.6

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 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 2h 03m.

  • How popular is this Milwaukee to Philadelphia flight route?

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

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

    Flying on Southwest is currently your cheapest option to Philadelphia, with prices starting at $253. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Frontier, with the lowest prices starting at $255 and $274, respectively. You may be able to fly from Milwaukee to Philadelphia for 29% 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 Spirit Airlines, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from Southwest and Frontier, 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: United Airlines (100%), Republic Airways (82%), Qatar Airways( 73%).

  • What are the cheapest flights from Milwaukee to Philadelphia?

    While on average a flight from Milwaukee to Philadelphia is generally $345, our data shows the cheapest flight currently is $123. When looking at the most popular route, (Milwaukee-Mitchell - Philadelphia), you can expect to pay $205 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
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

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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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$161FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$170Average$326FlexibilityNo cancel feeOn-time69%
DeltaCheapest$180Average$326FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$201Average$381FlexibilityNo cancel feeOn-time71%

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