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Cheap flights from Philadelphia to Milwaukee from $80

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 4/27. 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

Enter your travel dates to find the best prices.
Frontier Logo
10:50 am - 7:40 am
PHL
-
MKE
21h 50m
1 stop
Frontier Logo
5:30 pm - 1:01 am
MKE
-
PHL
6h 31m
1 stop
$164Frontier
Wed, Feb 18 - Mon, Feb 23
Frontier Logo
5:05 am - 9:43 am
PHL
-
MKE
29h 38m
1 stop
Frontier Logo
5:30 pm - 1:01 am
MKE
-
PHL
6h 31m
1 stop
$186Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
8:00 am - 3:47 pm
PHL
-
MKE
8h 47m
1 stop
Frontier Logo
7:47 pm - 7:32 am
MKE
-
PHL
10h 45m
1 stop
$202Frontier
Tue, Feb 10 - Sat, Feb 14
Frontier Logo
12:06 pm - 7:35 pm
PHL
-
MKE
8h 29m
1 stop
Frontier Logo
7:15 pm - 5:31 am
MKE
-
PHL
9h 16m
1 stop
$218Frontier
Mon, Mar 16 - Mon, Mar 23
Frontier Logo
3:45 pm - 7:40 am
PHL
-
MKE
16h 55m
1 stop
Frontier Logo
5:30 pm - 9:53 am
MKE
-
PHL
15h 23m
2 stops
$229Frontier
Wed, Feb 18 - Mon, Feb 23
Frontier Logo
4:14 pm - 3:44 pm
PHL
-
MKE
24h 30m
1 stop
Frontier Logo
7:37 pm - 7:32 am
MKE
-
PHL
10h 55m
1 stop
$242Frontier
Tue, Feb 24 - Thu, Feb 26
Frontier Logo
7:12 pm - 9:43 am
PHL
-
MKE
15h 31m
2 stops
Frontier Logo
8:11 pm - 10:51 pm
MKE
-
PHL
25h 40m
1 stop
$249Frontier
Thu, Feb 19 - Mon, Feb 23
Frontier Logo
5:05 am - 11:08 am
PHL
-
MKE
7h 03m
1 stop
Frontier Logo
12:03 pm - 7:41 am
MKE
-
PHL
18h 38m
1 stop
$256Frontier
Thu, May 7 - Sun, May 10
Frontier Logo
10:18 pm - 7:30 am
PHL
-
MKE
10h 12m
1 stop
Frontier Logo
6:35 pm - 6:55 pm
MKE
-
PHL
23h 20m
1 stop
$261Frontier
Wed, Mar 18 - Tue, Mar 24
Frontier Logo
5:30 pm - 6:47 pm
PHL
-
MKE
26h 17m
1 stop
Frontier Logo
12:03 pm - 11:40 am
MKE
-
PHL
22h 37m
1 stop
$267Frontier
Thu, May 14 - Sun, May 17

Southwest flights from Philadelphia to Milwaukee

Our best Southwest deals on Philadelphia to Milwaukee flight tickets
Southwest
Jul 29
PHL6:20 amPhiladelphia
4h 25m
1 stop
MKE9:45 amMilwaukee-Mitchell
Aug 8
MKE6:15 amMilwaukee-Mitchell
7h 25m
2 stops
PHL2:40 pmPhiladelphia
$325
Southwest
Mar 3
PHL1:50 pmPhiladelphia
8h 20m
2 stops
MKE9:10 pmMilwaukee-Mitchell
Mar 4
MKE5:30 amMilwaukee-Mitchell
5h 00m
1 stop
PHL11:30 amPhiladelphia
$326
Southwest
Mar 3
PHL1:50 pmPhiladelphia
8h 20m
2 stops
MKE9:10 pmMilwaukee-Mitchell
Mar 4
MKE5:30 amMilwaukee-Mitchell
10h 35m
2 stops
PHL5:05 pmPhiladelphia
$337

Frontier flights from Philadelphia to Milwaukee

Our best Frontier deals on Philadelphia to Milwaukee flight tickets
Frontier
Feb 18
PHL10:50 amPhiladelphia
21h 50m
1 stop
MKE7:40 amMilwaukee-Mitchell
Feb 23
MKE5:30 pmMilwaukee-Mitchell
6h 31m
1 stop
PHL1:01 amPhiladelphia
$164
Frontier
Feb 19
PHL5:05 amPhiladelphia
29h 38m
1 stop
MKE9:43 amMilwaukee-Mitchell
Feb 23
MKE5:30 pmMilwaukee-Mitchell
6h 31m
1 stop
PHL1:01 amPhiladelphia
$186
Frontier
Feb 10
PHL8:00 amPhiladelphia
8h 47m
1 stop
MKE3:47 pmMilwaukee-Mitchell
Feb 14
MKE7:47 pmMilwaukee-Mitchell
10h 45m
1 stop
PHL7:32 amPhiladelphia
$202

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 January 31, 2026.
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

Wed 2/18

10:50 am-7:40 am

1 stop21h 50m

Milwaukee-Mitchell

Mon 2/23

5:30 pm-1:01 am

1 stop6h 31m

$164

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 2/19

5:05 am-9:43 am

1 stop29h 38m

Milwaukee-Mitchell

Mon 2/23

5:30 pm-1:01 am

1 stop6h 31m

$186

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Tue 2/10

8:00 am-3:47 pm

1 stop8h 47m

Milwaukee-Mitchell

Sat 2/14

7:47 pm-7:32 am

1 stop10h 45m

$202

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Mon 3/16

12:06 pm-7:35 pm

1 stop8h 29m

Milwaukee-Mitchell

Mon 3/23

7:15 pm-5:31 am

1 stop9h 16m

$218

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 2/18

3:45 pm-7:40 am

1 stop16h 55m

Milwaukee-Mitchell

Mon 2/23

5:30 pm-9:53 am

2 stops15h 23m

$229

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Tue 2/24

4:14 pm-3:44 pm

1 stop24h 30m

Milwaukee-Mitchell

Thu 2/26

7:37 pm-7:32 am

1 stop10h 55m

$242

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 2/19

7:12 pm-9:43 am

2 stops15h 31m

Milwaukee-Mitchell

Mon 2/23

8:11 pm-10:51 pm

1 stop25h 40m

$249

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 5/7

5:05 am-11:08 am

1 stop7h 03m

Milwaukee-Mitchell

Sun 5/10

12:03 pm-7:41 am

1 stop18h 38m

$256

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Wed 3/18

10:18 pm-7:30 am

1 stop10h 12m

Milwaukee-Mitchell

Tue 3/24

6:35 pm-6:55 pm

1 stop23h 20m

$261

PhiladelphiaMilwaukee

PHL - MKE

PHLMKE

Philadelphia

Thu 5/14

5:30 pm-6:47 pm

1 stop26h 17m

Milwaukee-Mitchell

Sun 5/17

12:03 pm-11:40 am

1 stop22h 37m

$267

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 March. Flight prices, which tend to average around $370, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Milwaukee, with average flight prices from Philadelphia averaging around $385.

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 $377. 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 Monday will generally be more expensive and average around $524. 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?

At noon is the cheapest time of day to fly from Philadelphia to Milwaukee when you can find flight prices for as low as $398. Flying to Milwaukee at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Milwaukee, so prices are often more expensive at around $419 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 $413 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 $334 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 January 2026, prices for Philadelphia to Milwaukee flights are approximately 21% 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

$298

Fastest flight time

2h 26m

Direct flights

Every day

Airports in Milwaukee

1 airport
The best one-way flight to Milwaukee from Philadelphia in the past 72 hours is $298. The best round-trip flight deal from Philadelphia to Milwaukee found on momondo in the last 72 hours is $393.
The fastest flight from Philadelphia to Milwaukee takes 2h 26m
Direct flights go from Philadelphia to Milwaukee every day.
There is 1 airport in Milwaukee. From Philadelphia there are direct flights to 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 26m, 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
5.7
3,054 reviews
Search Frontier flights
United AirlinesPriceFrom $154Free CancellationRating
7.4
9,219 reviews
Search United Airlines flights
SouthwestPriceFrom $208Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
DeltaPriceFrom $232Free CancellationRating
7.9
8,130 reviews
Search Delta flights
American AirlinesPriceFrom $293Free CancellationRating
7.2
11,213 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Milwaukee

    American Airlines operates around 12 flights from Philadelphia to Milwaukee every week. The average price of these flights found in the last 72 hours has been $414, but momondo users have found American Airlines deals from Philadelphia to Milwaukee from as low as $293 round-trip. American Airlines has been scored 7.2/10 in 11,213 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
Pewaukee
Kohler
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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