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Cheap flights from Puerto Rico to Milwaukee from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Milwaukee departing on 4/16. 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 Puerto Rico to Milwaukee

Recent round-trip flight deals from Puerto Rico to Milwaukee

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 9:41 pm
SJU
-
MKE
16h 41m
1 stop
American Airlines Logo
6:00 am - 2:29 pm
MKE
-
SJU
7h 29m
1 stop
$216American Airlines
Wed, Apr 15 - Wed, Apr 29
Delta Logo
7:30 am - 1:52 pm
SJU
-
MKE
7h 22m
1 stop
Delta Logo
12:33 pm - 8:24 pm
MKE
-
SJU
6h 51m
1 stop
$236Delta
Wed, Apr 15 - Wed, Apr 29
Frontier Logo
3:08 am - 11:08 am
SJU
-
MKE
9h 00m
1 stop
Frontier Logo
12:03 pm - 2:01 am
MKE
-
SJU
12h 58m
1 stop
$244Frontier
Wed, May 13 - Sun, May 17
Delta Logo
12:55 pm - 11:57 pm
SJU
-
MKE
12h 02m
1 stop
Delta Logo
12:33 pm - 8:24 pm
MKE
-
SJU
6h 51m
1 stop
$266Delta
Wed, Apr 15 - Wed, Apr 29
American Airlines Logo
3:44 pm - 10:59 am
SJU
-
MKE
20h 15m
2 stops
American Airlines Logo
5:06 am - 3:20 pm
MKE
-
SJU
9h 14m
2 stops
$270American Airlines
Thu, Apr 23 - Tue, Apr 28
Southwest Logo
5:35 am - 12:10 pm
SJU
-
MKE
7h 35m
1 stop
Southwest Logo
3:30 pm - 11:40 pm
MKE
-
SJU
7h 10m
1 stop
$277Southwest
Fri, Apr 24 - Mon, Apr 27
Frontier Logo
5:30 am - 5:02 pm
SJU
-
MKE
12h 32m
1 stop
Frontier Logo
8:20 pm - 2:03 am
MKE
-
SJU
28h 43m
1 stop
$298Frontier
Fri, Mar 27 - Mon, Mar 30
Southwest Logo
2:00 pm - 11:25 pm
SJU
-
MKE
10h 25m
2 stops
Southwest Logo
3:30 pm - 11:40 pm
MKE
-
SJU
7h 10m
1 stop
$299Southwest
Fri, Apr 24 - Mon, Apr 27
Delta Logo
12:55 pm - 11:57 pm
SJU
-
MKE
12h 02m
1 stop
Delta Logo
2:50 pm - 11:12 pm
MKE
-
SJU
7h 22m
1 stop
$300Delta
Wed, Apr 15 - Wed, Apr 22
Delta Logo
5:34 pm - 11:57 pm
SJU
-
MKE
7h 23m
1 stop
Delta Logo
7:10 am - 4:31 pm
MKE
-
SJU
8h 21m
1 stop
$302Delta
Fri, Apr 24 - Wed, Apr 29

American Airlines flights from Puerto Rico to Milwaukee

Our best American Airlines deals on Puerto Rico to Milwaukee flight tickets
American Airlines
Apr 15
SJU6:00 amSan Juan Luis Munoz Marin Intl
7h 32m
1 stop
MKE12:32 pmMilwaukee-Mitchell
Apr 29
MKE6:00 amMilwaukee-Mitchell
7h 29m
1 stop
SJU2:29 pmSan Juan Luis Munoz Marin Intl
$216
American Airlines
Apr 15
SJU1:31 pmSan Juan Luis Munoz Marin Intl
11h 09m
2 stops
MKE11:40 pmMilwaukee-Mitchell
Apr 29
MKE7:01 amMilwaukee-Mitchell
10h 09m
2 stops
SJU6:10 pmSan Juan Luis Munoz Marin Intl
$319
American Airlines
Apr 15
SJU6:00 amSan Juan Luis Munoz Marin Intl
7h 32m
1 stop
MKE12:32 pmMilwaukee-Mitchell
Apr 29
MKE6:10 amMilwaukee-Mitchell
11h 00m
2 stops
SJU6:10 pmSan Juan Luis Munoz Marin Intl
$333

Delta flights from Puerto Rico to Milwaukee

Our best Delta deals on Puerto Rico to Milwaukee flight tickets
Delta
Apr 15
SJU6:15 amSan Juan Luis Munoz Marin Intl
8h 37m
1 stop
MKE1:52 pmMilwaukee-Mitchell
Apr 29
MKE12:33 pmMilwaukee-Mitchell
6h 51m
1 stop
SJU8:24 pmSan Juan Luis Munoz Marin Intl
$236
Delta
Apr 15
SJU7:30 amSan Juan Luis Munoz Marin Intl
7h 22m
1 stop
MKE1:52 pmMilwaukee-Mitchell
Apr 29
MKE12:33 pmMilwaukee-Mitchell
6h 51m
1 stop
SJU8:24 pmSan Juan Luis Munoz Marin Intl
$266
Delta
Apr 15
SJU12:55 pmSan Juan Luis Munoz Marin Intl
12h 02m
1 stop
MKE11:57 pmMilwaukee-Mitchell
Apr 22
MKE2:50 pmMilwaukee-Mitchell
7h 22m
1 stop
SJU11:12 pmSan Juan Luis Munoz Marin Intl
$300

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico 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 March 2, 2026.
Use the filters below to find and compare flights from Puerto Rico to Milwaukee that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 4/15

6:00 am-9:41 pm

1 stop16h 41m

Milwaukee-Mitchell

Wed 4/29

6:00 am-2:29 pm

1 stop7h 29m

$216

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 4/15

7:30 am-1:52 pm

1 stop7h 22m

Milwaukee-Mitchell

Wed 4/29

12:33 pm-8:24 pm

1 stop6h 51m

$236

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 5/13

3:08 am-11:08 am

1 stop9h 00m

Milwaukee-Mitchell

Sun 5/17

12:03 pm-2:01 am

1 stop12h 58m

$244

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 4/15

12:55 pm-11:57 pm

1 stop12h 02m

Milwaukee-Mitchell

Wed 4/29

12:33 pm-8:24 pm

1 stop6h 51m

$266

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 4/23

3:44 pm-10:59 am

2 stops20h 15m

Milwaukee-Mitchell

Tue 4/28

5:06 am-3:20 pm

2 stops9h 14m

$270

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 4/24

5:35 am-12:10 pm

1 stop7h 35m

Milwaukee-Mitchell

Mon 4/27

3:30 pm-11:40 pm

1 stop7h 10m

$277

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 3/27

5:30 am-5:02 pm

1 stop12h 32m

Milwaukee-Mitchell

Mon 3/30

8:20 pm-2:03 am

1 stop28h 43m

$298

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 4/24

2:00 pm-11:25 pm

2 stops10h 25m

Milwaukee-Mitchell

Mon 4/27

3:30 pm-11:40 pm

1 stop7h 10m

$299

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 4/15

12:55 pm-11:57 pm

1 stop12h 02m

Milwaukee-Mitchell

Wed 4/22

2:50 pm-11:12 pm

1 stop7h 22m

$300

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 4/24

5:34 pm-11:57 pm

1 stop7h 23m

Milwaukee-Mitchell

Wed 4/29

7:10 am-4:31 pm

1 stop8h 21m

$302

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 Puerto Rico 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 Puerto Rico is in January. Flight prices, which tend to average around $253, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Milwaukee, with average flight prices from Puerto Rico averaging around $286.

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

You are more likely to see cheaper flights to Milwaukee from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $376 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from Puerto Rico for as low as $262 on momondo.

Can stopping save me money on Puerto Rico to Milwaukee flights?

You could potentially save up to 28% on your flight if you consider stops on a Puerto Rico to Milwaukee flight.

Cheap Puerto Rico to Milwaukee flight deals and tips

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

Fastest flight time

6h 39m

Direct flights

None
The fastest flight from Puerto Rico to Milwaukee takes 6h 39m
There are no direct flights from Puerto Rico to Milwaukee. There are no popular flight routes from Puerto Rico to Milwaukee.
Search flight deals

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

    Prices for flights from Puerto Rico to Milwaukee-Mitchell Airport were last updated today.

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

  • How old do you have to be to fly from Puerto Rico 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 Puerto Rico to Milwaukee-Mitchell Airport.

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

    The travel and health documents you'll need for your trip to Milwaukee-Mitchell Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Milwaukee-Mitchell Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Puerto Rico to Milwaukee

Compare and see reviews for airlines that fly from Puerto Rico to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $112Free CancellationRating
7.9
8,237 reviews
Search Delta flights
Spirit AirlinesPriceFrom $140Free CancellationRating
6.3
8,487 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $215Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,306 reviews
Search Southwest flights

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
Port Washington
West Bend
New Berlin
Grafton

Why use momondo?

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

Finding the right flight to Milwaukee from Puerto Rico is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Milwaukee quick and easy, saving you time and money.

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

All flight searches from Puerto Rico to Milwaukee on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Puerto Rico to Milwaukee?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Milwaukee from Puerto Rico.

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

Price alerts on flights to Milwaukee from Puerto Rico are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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