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$99+ Cheap flights from Pennsylvania to Milwaukee (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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MKE
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
1 adult, Economy
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Cheap flight deals from Pennsylvania to Milwaukee

Cheapest flights from Pennsylvania to Milwaukee
Explore the most affordable flight options available from Pennsylvania to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.

This Delta deal was found by Cheapflights users on 6/10. 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 9/510:32 am
PIT
-
MKE
1 stop3h 13m
Delta
Tue 9/85:00 pm
MKE
-
PIT
1 stop4h 38m
Delta
Deal found 6/10$236
This Southwest deal was found by Cheapflights users on 6/10. 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.
Sat 9/53:30 pm
PIT
-
MKE
1 stop6h 05m
Southwest
Tue 9/810:50 am
MKE
-
PIT
1 stop8h 45m
Southwest
Deal found 6/10$237
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:10 am
PHL
-
MKE
1 stop24h 48m
Frontier
Tue 7/78:43 am
MKE
-
PHL
1 stop23h 04m
Frontier
Deal found 6/11$251
This CheapOair deal was found by Cheapflights users on 6/10. 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.
Sat 8/155:52 pm
PHL
-
MKE
1 stop15h 06m
Frontier
Tue 8/188:43 am
MKE
-
PHL
1 stop15h 01m
Frontier
Deal found 6/10$254
This Frontier deal was found by Cheapflights users on 6/11. 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.
Sat 7/259:16 pm
PHL
-
MKE
1 stop11h 42m
Frontier
Thu 7/308:43 am
MKE
-
PHL
1 stop13h 12m
Frontier
Deal found 6/11$256
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 7/2110:30 am
PIT
-
MKE
1 stop7h 37m
Delta
Tue 7/286:00 am
MKE
-
PIT
1 stop5h 16m
Delta
Deal found 6/12$257
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:16 pm
PHL
-
MKE
1 stop11h 42m
Frontier
Tue 7/148:43 am
MKE
-
PHL
1 stop14h 54m
Frontier
Deal found 6/12$261
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/189:16 pm
PHL
-
MKE
1 stop11h 42m
Frontier
Thu 7/238:43 am
MKE
-
PHL
1 stop13h 12m
Frontier
Deal found 6/12$263
This Southwest deal was found by Cheapflights users on 6/10. 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 8/191:45 pm
PHL
-
MKE
2 stops7h 10m
Southwest
Sat 8/296:15 am
MKE
-
PHL
1 stop6h 10m
Southwest
Deal found 6/10$267
This CheapOair deal was found by Cheapflights users on 6/15. 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 7/155:00 pm
PHL
-
MKE
1 stop15h 58m
Frontier
Tue 7/218:43 am
MKE
-
PHL
1 stop14h 54m
Frontier
Deal found 6/15$268
This Frontier deal was found by Cheapflights users on 6/10. 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 8/19:16 pm
PHL
-
MKE
1 stop11h 42m
Frontier
Sun 8/98:43 am
MKE
-
PHL
1 stop13h 12m
Frontier
Deal found 6/10$271
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 8/52:10 pm
PIT
-
MKE
1 stop3h 32m
United Airlines
Mon 8/107:23 pm
MKE
-
PIT
1 stop3h 36m
United Airlines
Deal found 6/14$275

Find flight deals from Pennsylvania to Milwaukee

Keep the following information in mind while searching for Pennsylvania to Milwaukee flight deals. Data was last updated June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$236
(Delta)

One-way from

$99
(Southwest)

Popular in

November

Cheapest in

January

Average price

$458

Good round-trip deal

$393 or less

Good one-way deal

$240 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 Pennsylvania to Milwaukee-Mitchell
Search Deals
One-way flight from Pennsylvania to Milwaukee-Mitchell
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Pennsylvania to Milwaukee-Mitchell.
Search Deals
Price to beat on a one-way flight from Pennsylvania to Milwaukee-Mitchell.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 June 15, 2026.
Use the filters below to find and compare flights from Pennsylvania to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghMilwaukee

PIT - MKE

PITMKE

Pittsburgh

Sat 9/5

3:30 pm-8:35 pm

1 stop6h 05m

Milwaukee-Mitchell

Tue 9/8

10:50 am-8:35 pm

1 stop8h 45m

$237

PittsburghMilwaukee

PIT - MKE

PITMKE

Pittsburgh

Tue 7/21

10:30 am-5:07 pm

1 stop7h 37m

Milwaukee-Mitchell

Tue 7/28

6:00 am-12:16 pm

1 stop5h 16m

$257

PittsburghMilwaukee

PIT - MKE

PITMKE

Pittsburgh

Wed 8/5

2:10 pm-4:42 pm

1 stop3h 32m

Milwaukee-Mitchell

Mon 8/10

7:23 pm-11:59 pm

1 stop3h 36m

$275

HarrisburgMilwaukee

MDT - MKE

MDTMKE

Harrisburg

Wed 8/5

1:25 pm-6:18 pm

1 stop5h 53m

Milwaukee-Mitchell

Sat 8/8

6:00 am-12:45 pm

1 stop5h 45m

$281

PittsburghMilwaukee

PIT - MKE

PITMKE

Pittsburgh

Sun 7/26

6:16 pm-10:29 pm

1 stop5h 13m

Milwaukee-Mitchell

Wed 7/29

5:00 am-9:58 am

1 stop3h 58m

$292

PittsburghMilwaukee

PIT - MKE

PITMKE

Pittsburgh

Tue 7/14

12:45 pm-4:30 pm

1 stop4h 45m

Milwaukee-Mitchell

Fri 7/17

5:50 pm-10:35 pm

1 stop3h 45m

$292

HarrisburgMilwaukee

MDT - MKE

MDTMKE

Harrisburg

Sat 8/1

6:22 pm-11:43 pm

1 stop6h 21m

Milwaukee-Mitchell

Thu 8/6

9:40 am-3:50 pm

1 stop5h 10m

$295

Washington, D.C.Milwaukee

IAD - MKE

IADMKE

Washington, D.C. Dulles Intl

Thu 8/6

5:25 pm-8:18 pm

1 stop3h 53m

Milwaukee-Mitchell

Mon 8/10

3:01 pm-8:55 pm

1 stop4h 54m

$305

PittsburghMilwaukee

PIT - MKE

PITMKE

Pittsburgh

Wed 7/29

8:15 pm-11:15 pm

1 stop4h 00m

Milwaukee-Mitchell

Fri 7/31

12:25 pm-7:30 pm

1 stop6h 05m

$306

NewarkMilwaukee

EWR - MKE

EWRMKE

Newark

Thu 8/27

9:59 pm-11:37 pm

Nonstop2h 38m

Milwaukee-Mitchell

Sun 8/30

5:00 am-10:22 am

1 stop4h 22m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Milwaukee

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

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

Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Milwaukee (average of $63). Flying from Pennsylvania to Milwaukee in March is currently the most expensive (average of $276). 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 PA to MKE?

Find hourly flight availability from Pennsylvania 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 June 15, 2026.

A simple way to save on the total cost of your ticket is to fly from Pennsylvania to Milwaukee at noon. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Pennsylvania to Milwaukee

Explore weekly flight availability from Pennsylvania to Milwaukee. 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 June 15, 2026.

The most flights from USPA to MKE are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Pennsylvania to Milwaukee?

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

The best time to book flights from Pennsylvania to Milwaukee is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Milwaukee. Price data was last updated on June 13, 2026.

Travelers seeking maximum savings on their Pennsylvania to Milwaukee flight should consider departing on Wednesday evenings 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.

Related info for your journey

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

  • What airport do you fly into for flights to Milwaukee from Pennsylvania?

    Milwaukee-Mitchell (MKE), located 6.4 mi from the city center, is the airport you fly into when you book flights from Pennsylvania to Milwaukee.

  • How popular is this Pennsylvania to Milwaukee flight route?

    The Pennsylvania to Milwaukee-Mitchell flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Pennsylvania to Milwaukee?

    Airlines like Southwest, Delta, and United Airlines fly from Pennsylvania to Milwaukee in about 3h 32m. The time it takes to get you to your destination can typically vary by up to 4h 05m. There are 429 mi between Pennsylvania and Milwaukee. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $93. United Airlines flights start at $98 while deals on Delta start at $133 one-way.

  • What are the most popular routes from Pennsylvania to Milwaukee?

    When deciding which route to take from Pennsylvania to Milwaukee consider New York LaGuardia - Milwaukee-Mitchell, Newark - Milwaukee-Mitchell or New York John F Kennedy Intl - Milwaukee-Mitchell as they are the most popular.

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

    Before booking your flight to Milwaukee from Pennsylvania, check out the most reliable airlines to get you to your destination on time: Piedmont Airlines (100%), American Airlines (83%), PSA Airlines( 79%).

  • What are the cheapest flights from Pennsylvania to Milwaukee?

    The cheapest flight price from Pennsylvania to Milwaukee is $240. On average you can expect to pay $433. The most popular route, (New York LaGuardia - Milwaukee-Mitchell), can usually be booked for $176.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Pennsylvania to Milwaukee (average of $63). Flying from Pennsylvania to Milwaukee in March is currently the most expensive (average of $276). 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
Port Washington
New Berlin
Oak Creek
Wauwatosa

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Alternative routes for Pennsylvania 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 Pennsylvania to Milwaukee

Discover the top 5 airlines that operate flights from Pennsylvania 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$127FlexibilityNo cancel feeOn-time62%
DeltaCheapest$95Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$149Average$421FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$212Average$389FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$234Average$432FlexibilityNo cancel feeOn-time71%

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