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Cheap flights from Puerto Rico to Milwaukee from $163

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 8/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Southwest Logo
5:15 am - 10:55 am
SJU
-
MKE
6h 40m
1 stop
Southwest Logo
2:05 pm - 10:00 pm
MKE
-
SJU
6h 55m
1 stop
$321Southwest
Wed, Aug 19 - Wed, Aug 19
Delta Logo
2:59 pm - 8:53 pm
SJU
-
MKE
6h 54m
1 stop
Delta Logo
5:34 am - 1:42 pm
MKE
-
SJU
7h 08m
1 stop
$326Delta
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
7:00 am - 11:08 pm
SJU
-
MKE
17h 08m
1 stop
American Airlines Logo
6:20 am - 6:34 pm
MKE
-
SJU
11h 14m
2 stops
$332American Airlines
Tue, Aug 4 - Fri, Sep 4
Delta Logo
5:49 pm - 11:53 pm
SJU
-
MKE
7h 04m
1 stop
Delta Logo
12:51 pm - 10:29 pm
MKE
-
SJU
8h 38m
1 stop
$336Delta
Wed, Aug 5 - Fri, Aug 14
American Airlines Logo
1:38 pm - 11:14 pm
SJU
-
MKE
10h 36m
2 stops
American Airlines Logo
6:20 am - 6:34 pm
MKE
-
SJU
11h 14m
2 stops
$366American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
12:58 am - 11:17 am
SJU
-
MKE
11h 19m
1 stop
American Airlines Logo
6:20 am - 10:24 pm
MKE
-
SJU
15h 04m
1 stop
$373American Airlines
Mon, Aug 3 - Fri, Sep 4
American Airlines Logo
7:00 am - 11:08 pm
SJU
-
MKE
17h 08m
1 stop
American Airlines Logo
6:20 am - 6:34 pm
MKE
-
SJU
11h 14m
2 stops
$374American Airlines
Tue, Aug 4 - Fri, Sep 4
Southwest Logo
9:45 pm - 8:55 am
SJU
-
MKE
12h 10m
1 stop
Southwest Logo
5:10 am - 4:30 pm
MKE
-
SJU
10h 20m
2 stops
$375Southwest
Fri, Oct 9 - Mon, Oct 12
Delta Logo
5:50 pm - 11:56 pm
SJU
-
MKE
7h 06m
1 stop
Delta Logo
12:58 pm - 10:29 pm
MKE
-
SJU
8h 31m
1 stop
$380Delta
Thu, Jul 23 - Thu, Jul 30
United Airlines Logo
10:48 am - 10:39 pm
CPX
-
MKE
12h 51m
2 stops
United Airlines Logo
6:00 am - 5:21 pm
MKE
-
CPX
10h 21m
2 stops
$1,558United Airlines
Fri, Sep 18 - Tue, Sep 22

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Southwest flights from Puerto Rico to Milwaukee

Our best Southwest deals on Puerto Rico to Milwaukee flight tickets
Southwest
Aug 19
SJU5:15 amSan Juan Luis Munoz Marin Intl
6h 40m
1 stop
MKE10:55 amMilwaukee-Mitchell
Aug 19
MKE2:05 pmMilwaukee-Mitchell
6h 55m
1 stop
SJU10:00 pmSan Juan Luis Munoz Marin Intl
$321
Southwest
Oct 9
SJU5:20 pmSan Juan Luis Munoz Marin Intl
7h 10m
1 stop
MKE11:30 pmMilwaukee-Mitchell
Oct 12
MKE8:45 amMilwaukee-Mitchell
6h 45m
1 stop
SJU4:30 pmSan Juan Luis Munoz Marin Intl
$375
Southwest
Oct 9
SJU10:10 amSan Juan Luis Munoz Marin Intl
9h 50m
2 stops
MKE7:00 pmMilwaukee-Mitchell
Oct 12
MKE5:10 amMilwaukee-Mitchell
10h 20m
2 stops
SJU4:30 pmSan Juan Luis Munoz Marin Intl
$414

American Airlines flights from Puerto Rico to Milwaukee

Our best American Airlines deals on Puerto Rico to Milwaukee flight tickets
American Airlines
Aug 4
SJU7:00 amSan Juan Luis Munoz Marin Intl
17h 08m
1 stop
MKE11:08 pmMilwaukee-Mitchell
Sep 4
MKE6:20 amMilwaukee-Mitchell
15h 04m
1 stop
SJU10:24 pmSan Juan Luis Munoz Marin Intl
$332
American Airlines
Aug 27
SJU1:38 pmSan Juan Luis Munoz Marin Intl
10h 36m
2 stops
MKE11:14 pmMilwaukee-Mitchell
Aug 31
MKE6:20 amMilwaukee-Mitchell
11h 14m
2 stops
SJU6:34 pmSan Juan Luis Munoz Marin Intl
$366
American Airlines
Aug 3
SJU12:58 amSan Juan Luis Munoz Marin Intl
11h 19m
1 stop
MKE11:17 amMilwaukee-Mitchell
Sep 4
MKE6:20 amMilwaukee-Mitchell
15h 04m
1 stop
SJU10:24 pmSan Juan Luis Munoz Marin Intl
$373

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 June 9, 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

Cheapest round-trip
Quickest round-trip

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 8/19

5:15 am-10:55 am

1 stop6h 40m

Milwaukee-Mitchell

Wed 8/19

2:05 pm-10:00 pm

1 stop6h 55m

$321

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 8/27

2:59 pm-8:53 pm

1 stop6h 54m

Milwaukee-Mitchell

Mon 8/31

5:34 am-1:42 pm

1 stop7h 08m

$326

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Tue 8/4

7:00 am-11:08 pm

1 stop17h 08m

Milwaukee-Mitchell

Fri 9/4

6:20 am-6:34 pm

2 stops11h 14m

$332

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 8/5

5:49 pm-11:53 pm

1 stop7h 04m

Milwaukee-Mitchell

Fri 8/14

12:51 pm-10:29 pm

1 stop8h 38m

$336

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 8/27

1:38 pm-11:14 pm

2 stops10h 36m

Milwaukee-Mitchell

Mon 8/31

6:20 am-6:34 pm

2 stops11h 14m

$366

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Mon 8/3

12:58 am-11:17 am

1 stop11h 19m

Milwaukee-Mitchell

Fri 9/4

6:20 am-10:24 pm

1 stop15h 04m

$373

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Tue 8/4

7:00 am-11:08 pm

1 stop17h 08m

Milwaukee-Mitchell

Fri 9/4

6:20 am-6:34 pm

2 stops11h 14m

$374

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 10/9

9:45 pm-8:55 am

1 stop12h 10m

Milwaukee-Mitchell

Mon 10/12

5:10 am-4:30 pm

2 stops10h 20m

$375

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 7/23

5:50 pm-11:56 pm

1 stop7h 06m

Milwaukee-Mitchell

Thu 7/30

12:58 pm-10:29 pm

1 stop8h 31m

$380

CulebraMilwaukee

CPX - MKE

CPXMKE

Culebra

Fri 9/18

10:48 am-10:39 pm

2 stops12h 51m

Milwaukee-Mitchell

Tue 9/22

6:00 am-5:21 pm

2 stops10h 21m

$1,558

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 May. Flight prices, which tend to average around $98, 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 Puerto Rico averaging around $108.

How far in advance should I book a flight from Puerto Rico 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 $384 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 $215 on momondo.

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

You could potentially save up to 40% 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 40m

Direct flights

None
The fastest flight from Puerto Rico to Milwaukee takes 6h 40m
There are no direct flights from Puerto Rico to Milwaukee. There are no popular flight routes from Puerto Rico to Milwaukee.
Search flight deals

Frequently asked questions about flying from Puerto Rico to Milwaukee

  • 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 $108Free CancellationRating
7.9
8,394 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
9,796 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $256Free CancellationRating
7.9
4,240 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
Oak Creek
Wauwatosa
Mequon
Glendale
Pewaukee
West Bend
Port Washington
Kohler
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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