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Cheap flights from Philadelphia to Milwaukee from $91

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 8/30. 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

Southwest Logo
11:15 am - 3:00 pmPHL-MKE
4h 45m1 stop
Southwest Logo
6:00 am - 11:25 amMKE-PHL
4h 25m1 stop
$181Southwest
Find Deal
Sat, Nov 1 - Wed, Nov 5
Southwest Logo
11:45 am - 3:50 pmPHL-MKE
5h 05m1 stop
Southwest Logo
5:30 am - 12:55 pmMKE-PHL
6h 25m1 stop
$186Southwest
Find Deal
Sat, Dec 6 - Mon, Dec 8
Southwest Logo
11:15 am - 3:00 pmPHL-MKE
4h 45m1 stop
Southwest Logo
6:40 am - 5:15 pmMKE-PHL
9h 35m2 stops
$187Southwest
Find Deal
Sat, Nov 1 - Tue, Nov 4
Southwest Logo
4:45 pm - 10:05 pmPHL-MKE
6h 20m1 stop
Southwest Logo
5:15 am - 4:50 pmMKE-PHL
10h 35m1 stop
$192Southwest
Find Deal
Tue, Sep 2 - Thu, Sep 4
Southwest Logo
1:50 pm - 9:30 pmPHL-MKE
8h 40m1 stop
Southwest Logo
7:35 am - 12:50 pmMKE-PHL
4h 15m1 stop
$196Southwest
Find Deal
Tue, Aug 5 - Tue, Aug 12
Southwest Logo
8:15 am - 3:50 pmPHL-MKE
8h 35m2 stops
Southwest Logo
5:30 am - 3:05 pmMKE-PHL
8h 35m2 stops
$197Southwest
Find Deal
Sat, Dec 6 - Mon, Dec 8
Spirit Airlines Logo
6:13 am - 3:42 pmPHL-MKE
10h 29m1 stop
Spirit Airlines Logo
6:00 am - 2:38 pmMKE-PHL
7h 38m1 stop
$215Spirit Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
Spirit Airlines Logo
6:13 am - 3:42 pmPHL-MKE
10h 29m1 stop
Spirit Airlines Logo
5:34 pm - 8:49 pmMKE-PHL
26h 15m1 stop
$222Spirit Airlines
Find Deal
Tue, Aug 12 - Mon, Aug 18
Spirit Airlines Logo
3:46 pm - 11:06 pmPHL-MKE
8h 20m1 stop
Spirit Airlines Logo
6:00 am - 1:01 pmMKE-PHL
6h 01m1 stop
$225Spirit Airlines
Find Deal
Tue, Aug 19 - Sun, Aug 24
Logo
3:46 pm - 11:06 pmPHL-MKE
8h 20m1 stop
Logo
8:02 pm - 4:54 amMKE-PHL
7h 52m1 stop
$248
Find Deal
Thu, Aug 14 - Sun, Aug 24

Spirit Airlines flights from Philadelphia to Milwaukee

Our best Spirit Airlines deals on Philadelphia to Milwaukee flight tickets
Spirit Airlines
Aug 12
PHL6:13 amPhiladelphia
10h 29m
1 stop
MKE3:42 pmMilwaukee-Mitchell
Aug 19
MKE6:00 amMilwaukee-Mitchell
7h 38m
1 stop
PHL2:38 pmPhiladelphia
$215
Find similar
Spirit Airlines
Aug 12
PHL6:13 amPhiladelphia
10h 29m
1 stop
MKE3:42 pmMilwaukee-Mitchell
Aug 18
MKE5:34 pmMilwaukee-Mitchell
26h 15m
1 stop
PHL8:49 pmPhiladelphia
$222
Find similar
Spirit Airlines
Aug 19
PHL3:46 pmPhiladelphia
8h 20m
1 stop
MKE11:06 pmMilwaukee-Mitchell
Aug 24
MKE6:00 amMilwaukee-Mitchell
6h 01m
1 stop
PHL1:01 pmPhiladelphia
$225
Find similar

Southwest flights from Philadelphia to Milwaukee

Our best Southwest deals on Philadelphia to Milwaukee flight tickets
Southwest
Nov 1
PHL11:15 amPhiladelphia
4h 45m
1 stop
MKE3:00 pmMilwaukee-Mitchell
Nov 5
MKE6:00 amMilwaukee-Mitchell
4h 25m
1 stop
PHL11:25 amPhiladelphia
$181
Find similar
Southwest
Dec 6
PHL11:45 amPhiladelphia
5h 05m
1 stop
MKE3:50 pmMilwaukee-Mitchell
Dec 8
MKE5:30 amMilwaukee-Mitchell
6h 25m
1 stop
PHL12:55 pmPhiladelphia
$186
Find similar
Southwest
Nov 1
PHL11:15 amPhiladelphia
4h 45m
1 stop
MKE3:00 pmMilwaukee-Mitchell
Nov 4
MKE6:40 amMilwaukee-Mitchell
9h 35m
2 stops
PHL5:15 pmPhiladelphia
$187
Find similar

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 August. Flight prices, which tend to average around $301, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Milwaukee, with average flight prices from Philadelphia averaging around $313.

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 $341. 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 $426. 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 $366. 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 $411 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 $373 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 $274 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?

No. A direct flight is the cheapest option for a flight between Philadelphia to Milwaukee.

How have Philadelphia to Milwaukee flight prices changed over time?

As of July 2025, prices for Philadelphia to Milwaukee flights are approximately 83% cheaper 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

$91

Fastest flight time

4h 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 $91. The best round-trip flight deal from Philadelphia to Milwaukee found on momondo in the last 72 hours is $181.
The fastest flight from Philadelphia to Milwaukee takes 4h 15m
Direct flights go from Philadelphia to Milwaukee every day.
There is 1 airport near Milwaukee: Milwaukee-Mitchell (MKE)
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  • 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 4h 15m, 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 $38Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
DeltaPriceFrom $198Free CancellationRating
8.0
7,951 reviews
Search Delta flights
United AirlinesPriceFrom $199Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
American AirlinesPriceFrom $202Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $277Free CancellationRating
8.0
4,249 reviews
Search Southwest flights

  • American Airlines Flights From Philadelphia to Milwaukee

    American Airlines operates around 19 flights from Philadelphia to Milwaukee every week. The average price of these flights found in the last 72 hours has been $382, but momondo users have found American Airlines deals from Philadelphia to Milwaukee from as low as $202 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
Oak Creek
Mequon
Kohler
Wauwatosa
Glendale
West Bend
Pewaukee
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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