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Cheap flights from Philadelphia to Milwaukee from $120

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 10/15. 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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Find the cheapest flights from Philadelphia to Milwaukee

Cheap round-trip flights

American Airlines Logo
2:54 pm - 11:42 pmPHL-MKE
9h 48m1 stop
American Airlines Logo
6:00 am - 2:53 pmMKE-PHL
7h 53m1 stop
$283American Airlines
Find Deal
Thu, Nov 6 - Mon, Nov 10
Multiple Airlines Logo
9:14 pm - 12:42 pmPHL-MKE
16h 28m1 stop
Multiple Airlines Logo
8:04 pm - 10:25 amMKE-PHL
13h 21m2 stops
$291Multiple Airlines
Find Deal
Wed, Oct 22 - Fri, Oct 24
American Airlines Logo
7:20 pm - 8:51 pmPHL-MKE
2h 31mnonstop
American Airlines Logo
6:00 am - 9:09 amMKE-PHL
2h 09mnonstop
$293American Airlines
Find Deal
Sat, Oct 18 - Wed, Oct 22
Southwest Logo
6:30 pm - 10:00 pmPHL-MKE
4h 30m1 stop
Southwest Logo
5:45 am - 11:20 amMKE-PHL
4h 35m1 stop
$297Southwest
Find Deal
Tue, Oct 14 - Wed, Oct 15
Southwest Logo
5:25 am - 11:30 amPHL-MKE
7h 05m2 stops
Southwest Logo
4:05 pm - 9:15 pmMKE-PHL
4h 10m1 stop
$302Southwest
Find Deal
Wed, Oct 15 - Tue, Nov 4
Spirit Airlines Logo
5:20 am - 12:42 pmPHL-MKE
8h 22m1 stop
Spirit Airlines Logo
1:55 pm - 11:17 pmMKE-PHL
8h 22m1 stop
$309Spirit Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
Delta Logo
6:18 pm - 11:55 pmPHL-MKE
6h 37m1 stop
Delta Logo
5:12 pm - 12:51 amMKE-PHL
6h 39m1 stop
$313Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
Sun Country Air Logo
12:37 pm - 7:21 pmPHL-MKE
7h 44m1 stop
Sun Country Air Logo
6:33 pm - 11:15 amMKE-PHL
15h 42m1 stop
$315Sun Country Air
Find Deal
Wed, Dec 24 - Sun, Dec 28
Spirit Airlines Logo
5:20 am - 12:42 pmPHL-MKE
8h 22m1 stop
Spirit Airlines Logo
7:38 pm - 11:36 pmMKE-PHL
26h 58m2 stops
$358Spirit Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 6
Delta Logo
6:18 pm - 11:55 pmPHL-MKE
6h 37m1 stop
Delta Logo
5:12 pm - 12:51 amMKE-PHL
6h 39m1 stop
$359Delta
Find Deal
Thu, Nov 6 - Tue, Nov 11

Spirit Airlines flights from Philadelphia to Milwaukee

Our best Spirit Airlines deals on Philadelphia to Milwaukee flight tickets
Spirit Airlines
Oct 9
PHL5:20 amPhiladelphia
8h 22m
1 stop
MKE12:42 pmMilwaukee-Mitchell
Oct 16
MKE1:55 pmMilwaukee-Mitchell
8h 22m
1 stop
PHL11:17 pmPhiladelphia
$309
Find similar
Spirit Airlines
Oct 5
PHL5:20 amPhiladelphia
8h 22m
1 stop
MKE12:42 pmMilwaukee-Mitchell
Oct 6
MKE7:38 pmMilwaukee-Mitchell
26h 58m
2 stops
PHL11:36 pmPhiladelphia
$358
Find similar

American Airlines flights from Philadelphia to Milwaukee

Our best American Airlines deals on Philadelphia to Milwaukee flight tickets
American Airlines
Nov 6
PHL2:54 pmPhiladelphia
9h 48m
1 stop
MKE11:42 pmMilwaukee-Mitchell
Nov 10
MKE6:00 amMilwaukee-Mitchell
7h 53m
1 stop
PHL2:53 pmPhiladelphia
$283
Find similar
American Airlines
Oct 18
PHL7:20 pmPhiladelphia
2h 31m
MKE8:51 pmMilwaukee-Mitchell
Oct 22
MKE6:00 amMilwaukee-Mitchell
2h 09m
PHL9:09 amPhiladelphia
$293
Find similar
American Airlines
Oct 18
PHL10:24 amPhiladelphia
2h 25m
MKE11:49 amMilwaukee-Mitchell
Oct 22
MKE8:26 amMilwaukee-Mitchell
5h 24m
1 stop
PHL2:50 pmPhiladelphia
$303
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 September 17, 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

Thu 11/6

2:54 pm-11:42 pm

1 stop9h 48m

Milwaukee-Mitchell

Mon 11/10

6:00 am-2:53 pm

1 stop7h 53m

$283

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 10/22

9:14 pm-12:42 pm

1 stop16h 28m

Milwaukee-Mitchell

Fri 10/24

8:04 pm-10:25 am

2 stops13h 21m

$291

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sat 10/18

7:20 pm-8:51 pm

Nonstop2h 31m

Milwaukee-Mitchell

Wed 10/22

6:00 am-9:09 am

Nonstop2h 09m

$293

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Tue 10/14

6:30 pm-10:00 pm

1 stop4h 30m

Milwaukee-Mitchell

Wed 10/15

5:45 am-11:20 am

1 stop4h 35m

$297

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 10/15

5:25 am-11:30 am

2 stops7h 05m

Milwaukee-Mitchell

Tue 11/4

4:05 pm-9:15 pm

1 stop4h 10m

$302

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 10/9

5:20 am-12:42 pm

1 stop8h 22m

Milwaukee-Mitchell

Thu 10/16

1:55 pm-11:17 pm

1 stop8h 22m

$309

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sat 11/8

6:18 pm-11:55 pm

1 stop6h 37m

Milwaukee-Mitchell

Tue 11/11

5:12 pm-12:51 am

1 stop6h 39m

$313

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 12/24

12:37 pm-7:21 pm

1 stop7h 44m

Milwaukee-Mitchell

Sun 12/28

6:33 pm-11:15 am

1 stop15h 42m

$315

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Sun 10/5

5:20 am-12:42 pm

1 stop8h 22m

Milwaukee-Mitchell

Mon 10/6

7:38 pm-11:36 pm

2 stops26h 58m

$358

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 11/6

6:18 pm-11:55 pm

1 stop6h 37m

Milwaukee-Mitchell

Tue 11/11

5:12 pm-12:51 am

1 stop6h 39m

$359

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 cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from Philadelphia is in October. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Milwaukee, with average flight prices from Philadelphia averaging around $353.

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

According to our data, Tuesday is the cheapest day to fly to Milwaukee from Philadelphia. The lowest ticket price found for a Tuesday departure recently was $351. 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 $441. 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 afternoon is the cheapest time of day to fly from Philadelphia to Milwaukee when you can find flight prices for as low as $386. Flying to Milwaukee in the afternoon 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 $393 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 $329 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 3% 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 September 2025, prices for Philadelphia to Milwaukee flights are approximately 36% 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

$321

Fastest flight time

2h 14m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Philadelphia in the past 72 hours is $321. The best round-trip flight deal from Philadelphia to Milwaukee found on momondo in the last 72 hours is $385.
The fastest flight from Philadelphia to Milwaukee takes 2h 14m
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 14m, 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
United AirlinesPriceFrom $183Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $222Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $255Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $274Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • American Airlines Flights From Philadelphia to Milwaukee

    American Airlines operates around 17 flights from Philadelphia to Milwaukee every week. The average price of these flights found in the last 72 hours has been $401, but momondo users have found American Airlines deals from Philadelphia to Milwaukee from as low as $255 round-trip. American Airlines has been scored 7.2/10 in 10,000 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
Grafton
New Berlin

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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