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Cheap flights from Philadelphia to Milwaukee from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Milwaukee departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Frontier Logo
6:00 am - 7:03 pmPHL-MKE
14h 03m1 stop
Frontier Logo
12:08 pm - 12:40 amMKE-PHL
11h 32m1 stop
$214Frontier
Find Deal
Sat, Dec 20 - Mon, Dec 29
Frontier Logo
10:00 am - 7:21 pmPHL-MKE
10h 21m1 stop
Frontier Logo
8:06 pm - 8:37 amMKE-PHL
11h 31m1 stop
$258Frontier
Find Deal
Sun, Dec 21 - Sun, Dec 28
Multiple Airlines Logo
5:25 am - 7:20 pmPHL-MKE
14h 55m1 stop
Multiple Airlines Logo
8:15 pm - 12:26 amMKE-PHL
27h 11m2 stops
$297Multiple Airlines
Find Deal
Wed, Dec 31 - Sun, Jan 4
Delta Logo
6:05 am - 10:27 amPHL-MKE
5h 22m1 stop
Delta Logo
6:21 pm - 11:58 pmMKE-PHL
4h 37m1 stop
$303Delta
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Tue, Dec 30 - Sat, Jan 3
Multiple Airlines Logo
5:25 am - 7:20 pmPHL-MKE
14h 55m1 stop
Multiple Airlines Logo
8:14 pm - 10:57 amMKE-PHL
13h 43m1 stop
$308Multiple Airlines
Find Deal
Wed, Dec 31 - Sun, Jan 4
American Airlines Logo
11:00 am - 12:25 pmPHL-MKE
2h 25mnonstop
American Airlines Logo
4:57 pm - 8:10 pmMKE-PHL
2h 13mnonstop
$313American Airlines
Find Deal
Wed, Dec 31 - Sat, Jan 3
Multiple Airlines Logo
5:25 am - 7:21 pmPHL-MKE
14h 56m1 stop
Multiple Airlines Logo
12:08 pm - 11:17 pmMKE-PHL
10h 09m2 stops
$321Multiple Airlines
Find Deal
Sun, Dec 21 - Mon, Dec 22
Southwest Logo
2:45 pm - 8:20 pmPHL-MKE
6h 35m1 stop
Southwest Logo
6:00 am - 11:25 amMKE-PHL
4h 25m1 stop
$322Southwest
Find Deal
Mon, Dec 15 - Wed, Dec 17
American Airlines Logo
8:15 am - 9:52 amPHL-MKE
2h 37mnonstop
American Airlines Logo
6:00 am - 9:12 amMKE-PHL
2h 12mnonstop
$323American Airlines
Find Deal
Sat, Jan 10 - Mon, Jan 12
Southwest Logo
12:05 pm - 9:30 pmPHL-MKE
10h 25m2 stops
Southwest Logo
6:00 am - 11:25 amMKE-PHL
4h 25m1 stop
$327Southwest
Find Deal
Mon, Dec 15 - Wed, Dec 17

Southwest flights from Philadelphia to Milwaukee

Our best Southwest deals on Philadelphia to Milwaukee flight tickets
Southwest
Dec 15
PHL2:45 pmPhiladelphia
6h 35m
1 stop
MKE8:20 pmMilwaukee-Mitchell
Dec 17
MKE6:00 amMilwaukee-Mitchell
4h 25m
1 stop
PHL11:25 amPhiladelphia
$322
Find similar
Southwest
Dec 15
PHL12:05 pmPhiladelphia
10h 25m
2 stops
MKE9:30 pmMilwaukee-Mitchell
Dec 17
MKE6:00 amMilwaukee-Mitchell
4h 25m
1 stop
PHL11:25 amPhiladelphia
$327
Find similar
Southwest
Dec 15
PHL12:05 pmPhiladelphia
10h 25m
2 stops
MKE9:30 pmMilwaukee-Mitchell
Dec 17
MKE5:30 amMilwaukee-Mitchell
8h 35m
2 stops
PHL3:05 pmPhiladelphia
$332
Find similar

American Airlines flights from Philadelphia to Milwaukee

Our best American Airlines deals on Philadelphia to Milwaukee flight tickets
American Airlines
Dec 31
PHL11:00 amPhiladelphia
2h 25m
MKE12:25 pmMilwaukee-Mitchell
Jan 3
MKE4:57 pmMilwaukee-Mitchell
2h 13m
PHL8:10 pmPhiladelphia
$313
Find similar
American Airlines
Jan 10
PHL8:15 amPhiladelphia
2h 37m
MKE9:52 amMilwaukee-Mitchell
Jan 12
MKE6:00 amMilwaukee-Mitchell
2h 12m
PHL9:12 amPhiladelphia
$323
Find similar
American Airlines
Jan 10
PHL8:15 amPhiladelphia
2h 37m
MKE9:52 amMilwaukee-Mitchell
Jan 12
MKE4:05 pmMilwaukee-Mitchell
6h 35m
1 stop
PHL11:40 pmPhiladelphia
$333
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Philadelphia to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sat 12/20

6:00 am-7:03 pm

1 stop14h 03m

Milwaukee-Mitchell

Mon 12/29

12:08 pm-12:40 am

1 stop11h 32m

$214

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sun 12/21

10:00 am-7:21 pm

1 stop10h 21m

Milwaukee-Mitchell

Sun 12/28

8:06 pm-8:37 am

1 stop11h 31m

$258

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 12/31

5:25 am-7:20 pm

1 stop14h 55m

Milwaukee-Mitchell

Sun 1/4

8:15 pm-12:26 am

2 stops27h 11m

$297

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Tue 12/30

6:05 am-10:27 am

1 stop5h 22m

Milwaukee-Mitchell

Sat 1/3

6:21 pm-11:58 pm

1 stop4h 37m

$303

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 12/31

5:25 am-7:20 pm

1 stop14h 55m

Milwaukee-Mitchell

Sun 1/4

8:14 pm-10:57 am

1 stop13h 43m

$308

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 12/31

11:00 am-12:25 pm

Nonstop2h 25m

Milwaukee-Mitchell

Sat 1/3

4:57 pm-8:10 pm

Nonstop2h 13m

$313

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sun 12/21

5:25 am-7:21 pm

1 stop14h 56m

Milwaukee-Mitchell

Mon 12/22

12:08 pm-11:17 pm

2 stops10h 09m

$321

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Mon 12/15

2:45 pm-8:20 pm

1 stop6h 35m

Milwaukee-Mitchell

Wed 12/17

6:00 am-11:25 am

1 stop4h 25m

$322

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sat 1/10

8:15 am-9:52 am

Nonstop2h 37m

Milwaukee-Mitchell

Mon 1/12

6:00 am-9:12 am

Nonstop2h 12m

$323

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Mon 12/15

12:05 pm-9:30 pm

2 stops10h 25m

Milwaukee-Mitchell

Wed 12/17

6:00 am-11:25 am

1 stop4h 25m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milwaukee from

How to get the cheapest flight ticket from Philadelphia to Milwaukee

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and Milwaukee?

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Philadelphia is in January. Flight prices, which tend to average around $351, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Milwaukee, with average flight prices from Philadelphia averaging around $367.

What is the cheapest day to depart on your flight to Milwaukee?

According to our data, Wednesday is the cheapest day to fly to Milwaukee from Philadelphia. The lowest ticket price found for a Wednesday departure recently was $369. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Philadelphia to Milwaukee on a Sunday will generally be more expensive and average around $460. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Milwaukee?

In the morning is the cheapest time of day to fly from Philadelphia to Milwaukee when you can find flight prices for as low as $409. Flying to Milwaukee in the morning is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $414 per ticket.

What is the cheapest Philadelphia to Milwaukee-Mitchell flight route?

Fly from Philadelphia to Milwaukee-Mitchell for the best Philadelphia - Milwaukee-Mitchell flight prices

How far in advance should I book a flight to Milwaukee?

You are more likely to see cheaper flights to Milwaukee from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $405 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Philadelphia for as low as $324 on momondo.

What cabin class options are available on Philadelphia to Milwaukee-Mitchell flights?

There are 2 cabin classes available to choose from on Philadelphia to Milwaukee-Mitchell flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Milwaukee flights?

You could potentially save up to 14% on your flight if you consider stops on a Philadelphia to Milwaukee flight.

How have Philadelphia to Milwaukee flight prices changed over time?

As of November 2025, prices for Philadelphia to Milwaukee flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Milwaukee (PHL to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Milwaukee

Best Price Found

$290

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Philadelphia in the past 72 hours is $290. The best round-trip flight deal from Philadelphia to Milwaukee found on momondo in the last 72 hours is $351.
The fastest flight from Philadelphia to Milwaukee takes 2h 15m
Direct flights go from Philadelphia to Milwaukee every day.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)
Search flight deals

  • How far is Philadelphia to Milwaukee-Mitchell by plane?

    A flight from Philadelphia to Milwaukee-Mitchell will travel around 692.2 mi. Flights usually cover this in 2h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to Milwaukee-Mitchell Airport?

    Prices for flights from Philadelphia Airport to Milwaukee-Mitchell Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from Philadelphia Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Milwaukee-Mitchell Airport.

  • What documentation or ID do you need to fly to Milwaukee-Mitchell Airport?

    The travel and health documents required for your trip to Milwaukee-Mitchell Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milwaukee-Mitchell Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Philadelphia to Milwaukee?

  • What is the most popular airline from Philadelphia to Milwaukee?

Best airlines flying from Philadelphia to Milwaukee

Compare and see reviews for airlines that fly from Philadelphia to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $63Free CancellationRating
5.8
3,096 reviews
Search Frontier flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
9,044 reviews
Search United Airlines flights
SouthwestPriceFrom $208Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
DeltaPriceFrom $224Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $290Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Milwaukee

    American Airlines operates around 13 flights from Philadelphia to Milwaukee every week. The average price of these flights found in the last 72 hours has been $410, but momondo users have found American Airlines deals from Philadelphia to Milwaukee from as low as $290 round-trip. American Airlines has been scored 7.2/10 in 11,046 reviews.

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
Waukesha
Wauwatosa
Oak Creek
Mequon
Glendale
Kohler
Pewaukee
West Bend
Port Washington
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Milwaukee?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Milwaukee for you.

Can I find flights from Philadelphia to Milwaukee with flexible booking policies on momondo?

Yes. All flights to Milwaukee from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Milwaukee right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to Milwaukee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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