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$70+ Cheap flights from Philadelphia (PHL) to Wisconsin

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MKE
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheap flight deals from Philadelphia to Wisconsin

Cheapest flights from Philadelphia to Wisconsin
Explore the most affordable flight options available from Philadelphia to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This Frontier deal was found by Cheapflights users on 4/28. 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.
Fri 5/296:30 am
PHL
-
MKE
1 stop5h 44m
Frontier
Mon 6/112:09 pm
MKE
-
PHL
1 stop9h 01m
Frontier
Deal found 4/28$180
This Expedia deal was found by Cheapflights users on 4/24. 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.
Mon 5/1112:59 pm
PHL
-
MKE
1 stop21h 02m
Frontier
Fri 5/1512:09 pm
MKE
-
PHL
1 stop9h 01m
Frontier
Deal found 4/24$181
This Super.com deal was found by Cheapflights users on 4/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:06 pm
PHL
-
ORD
Nonstop2h 38m
Frontier
Thu 5/141:59 pm
ORD
-
PHL
1 stop7h 11m
Frontier
Deal found 4/27$184
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:30 am
PHL
-
MKE
1 stop5h 44m
Frontier
Wed 6/1012:08 pm
MKE
-
PHL
1 stop9h 21m
Frontier
Deal found 4/28$185
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:30 pm
PHL
-
ORD
1 stop7h 11m
Frontier
Wed 5/271:50 pm
ORD
-
PHL
1 stop7h 20m
Frontier
Deal found 4/28$185
This Frontier deal was found by Cheapflights users on 4/28. 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.
Sun 5/105:13 pm
PHL
-
ORD
Nonstop2h 38m
Frontier
Mon 5/181:59 pm
ORD
-
PHL
1 stop7h 11m
Frontier
Deal found 4/28$186
This Frontier deal was found by Cheapflights users on 4/24. 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.
Mon 5/46:29 pm
PHL
-
ORD
Nonstop2h 34m
Frontier
Fri 5/81:59 pm
ORD
-
PHL
1 stop7h 11m
Frontier
Deal found 4/24$187
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:45 am
PHL
-
ORD
1 stop7h 54m
Frontier
Sun 5/175:49 pm
ORD
-
PHL
1 stop29h 56m
Frontier
Deal found 4/27$188
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:45 am
PHL
-
ORD
2 stops12h 06m
Frontier
Sat 6/67:52 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 4/26$189
This Frontier deal was found by Cheapflights users on 4/27. 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 7/175:18 pm
PHL
-
ORD
Nonstop2h 42m
Frontier
Sat 7/258:05 pm
ORD
-
PHL
Nonstop2h 26m
Frontier
Deal found 4/27$190
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:55 am
PHL
-
MKE
1 stop25h 06m
Frontier
Mon 6/112:09 pm
MKE
-
PHL
1 stop6h 05m
Frontier
Deal found 4/28$191
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:06 pm
PHL
-
ORD
Nonstop2h 38m
Frontier
Mon 5/111:59 pm
ORD
-
PHL
1 stop7h 11m
Frontier
Deal found 4/29$192

Find flight deals from Philadelphia to Wisconsin

Keep the following information in mind while searching for Philadelphia to Wisconsin flight deals. Data was last updated April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Frontier)

One-way from

$70
(Frontier)

Popular in

November

Cheapest in

January

Average price

$440

Good round-trip deal

$403 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 Philadelphia to Wisconsin
Search Deals
One-way flight from Philadelphia to Wisconsin
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Wisconsin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Wisconsin 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 April 29, 2026.
Use the filters below to find and compare flights from Philadelphia to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 7/1

9:46 am-12:54 pm

1 stop4h 08m

Chicago O'Hare Intl

Tue 7/7

5:47 pm-12:57 am

1 stop6h 10m

$267

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 5/27

6:00 am-7:29 am

Nonstop2h 29m

Chicago O'Hare Intl

Mon 6/1

9:33 pm-12:45 am

Nonstop2h 12m

$291
Quickest round-trip

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sun 7/19

6:13 am-7:42 am

Nonstop2h 29m

Chicago O'Hare Intl

Tue 7/21

6:35 am-9:39 am

Nonstop2h 04m

$291

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 5/29

7:45 pm-11:26 pm

1 stop4h 41m

Chicago O'Hare Intl

Mon 6/1

6:35 am-9:39 am

Nonstop2h 04m

$301

PhiladelphiaRhinelander

PHL - RHI

PHLRHI

Philadelphia

Wed 5/27

5:45 am-10:12 am

1 stop5h 27m

Rhinelander Oneida County

Wed 6/3

10:50 am-6:06 pm

1 stop6h 16m

$309

PhiladelphiaWausau

PHL - CWA

PHLCWA

Philadelphia

Fri 6/5

6:00 am-10:10 am

1 stop5h 10m

Wausau Central Wisconsin

Fri 6/19

2:35 pm-9:28 pm

1 stop5h 53m

$309

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 6/6

9:45 am-12:56 pm

1 stop4h 11m

Chicago O'Hare Intl

Sat 6/6

6:06 pm-12:57 am

1 stop5h 51m

$311

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Tue 6/30

8:05 am-12:36 pm

1 stop5h 31m

Chicago O'Hare Intl

Mon 7/6

5:57 pm-11:58 pm

1 stop5h 01m

$311

PhiladelphiaMinneapolis

PHL - MSP

PHLMSP

Philadelphia

Wed 7/22

6:57 pm-8:53 pm

Nonstop2h 56m

Minneapolis St Paul

Tue 7/28

7:10 am-10:44 am

Nonstop2h 34m

$321

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 5/22

1:31 pm-2:55 pm

Nonstop2h 24m

Chicago O'Hare Intl

Tue 5/26

11:33 am-2:47 pm

Nonstop2h 14m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Philadelphia to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin 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 Wisconsin

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

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Wisconsin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Wisconsin (average of $63). Flying from Philadelphia to Wisconsin in July is currently the most expensive (average of $237). 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 WI?

Find hourly flight availability from Philadelphia to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.

It’s optimal to fly from Philadelphia to Wisconsin in the afternoon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Philadelphia to Wisconsin?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Wisconsin. Price data was last updated on April 25, 2026.

Travelers seeking maximum savings on their Philadelphia to Wisconsin flight should consider departing on Saturday 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.

How much does it cost to fly round-trip from Philadelphia to Wisconsin?

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated April 29, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Philadelphia to Wisconsin by reading reviews from past customers. 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
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,314 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,465 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,680 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,678 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,970 reviews
Southwest
8.0
Very good
4,314 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

    For a flight from Philadelphia to Wisconsin, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How popular is this Philadelphia to Wisconsin flight route?

    The Philadelphia to Wisconsin 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 Philadelphia to Wisconsin?

    Departing from Philadelphia to Wisconsin will take you 2h 29m. The distance from Philadelphia to Wisconsin is about 676 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $128. American Airlines flights start at $128 while deals on Southwest start at $134 one-way.

  • What are the most popular routes from Philadelphia to Wisconsin?

    While some choose either Philadelphia - Minneapolis St Paul or Philadelphia - Milwaukee-Mitchell, Philadelphia - Chicago O'Hare Intl is the most popular route from Philadelphia to Wisconsin.

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

    Before booking your flight to Wisconsin from Philadelphia, check out the most reliable airlines to get you to your destination on time: Piedmont Airlines (89%), American Airlines (88%), PSA Airlines( 88%).

  • What are the cheapest flights from Philadelphia to Wisconsin?

    Looking at all options, your cheapest flight can be booked for $343. While the most popular route (Philadelphia - Chicago O'Hare Intl) can be booked for $97 on average, our data indicates $448 when flying from Philadelphia to Wisconsin.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Wisconsin (average of $63). Flying from Philadelphia to Wisconsin in July is currently the most expensive (average of $237). 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

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Alternative routes for Philadelphia to Wisconsin

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 Wisconsin

Discover the top 5 airlines that operate flights from Philadelphia to Wisconsin. 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$127FlexibilityNo cancel feeOn-time62%
DeltaCheapest$138Average$418FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$149Average$421FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$238Average$435FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$248Average$480FlexibilityNo cancel feeOn-time71%

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