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$65+ Cheap flights from Puerto Rico to Milwaukee (MKE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MKE
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Puerto Rico to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Puerto Rico (PR0) to Milwaukee (MKE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Round-trip from

$202
(FlightHub)

One-way from

$65
(Frontier)

Popular in

June

Cheapest in

January

Average price

$300
From Puerto Rico to Milwaukee-Mitchell
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One-way flight from Puerto Rico to Milwaukee-Mitchell
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Highest demand for flights based on searches. 17% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Puerto Rico to Milwaukee

Cheapest flights from Puerto Rico to Milwaukee
Explore the most affordable flight options available from Puerto Rico to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This FlightHub deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/199:34 pmSJU - MKE
1 stop22h 18mSpirit Airlines
Mon 2/246:47 pmMKE - SJU
1 stop19h 40mSpirit Airlines
Deal found 1/30$202
This Booking.com deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/105:35 amSJU - MKE
1 stop12h 55mFrontier
Mon 3/176:30 pmMKE - SJU
1 stop28h 11mFrontier
Deal found 1/30$220
This Booking.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/69:49 pmSJU - MKE
1 stop22h 03mMultiple Airlines
Mon 2/105:28 pmMKE - SJU
1 stop13h 53mMultiple Airlines
Deal found 1/29$240
This Delta deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/276:15 amSJU - MKE
1 stop7h 15mDelta
Tue 3/47:03 amMKE - SJU
1 stop7h 53mDelta
Deal found 1/30$275
This American Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/127:00 amSJU - MKE
2 stops11h 35mAmerican Airlines
Mon 3/176:24 pmMKE - SJU
1 stop15h 21mAmerican Airlines
Deal found 1/30$300
This Southwest deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:15 pmSJU - MKE
1 stop7h 05mSouthwest
Sun 4/611:05 amMKE - SJU
1 stop11h 10mSouthwest
Deal found 1/30$315
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:56 pmSJU - MKE
1 stop7h 19mUnited Airlines
Sun 5/111:10 pmMKE - SJU
1 stop9h 44mUnited Airlines
Deal found 1/30$365
This Alaska Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/46:05 amSJU - MKE
3 stops32h 57mAlaska Airlines
Mon 4/72:58 pmMKE - SJU
2 stops22h 29mAlaska Airlines
Deal found 1/29$2,831

Find flights from Puerto Rico to Milwaukee within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 2/19

9:34 pm-5:52 pm

1 stop22h 18m

Milwaukee-Mitchell

Mon 2/24

6:47 pm-4:27 pm

1 stop19h 40m

$202

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Mon 3/10

5:35 am-5:30 pm

1 stop12h 55m

Milwaukee-Mitchell

Mon 3/17

6:30 pm-11:41 pm

1 stop28h 11m

$220

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 2/27

6:15 am-11:30 am

1 stop7h 15m

Milwaukee-Mitchell

Tue 3/4

7:03 am-4:56 pm

1 stop7h 53m

$275

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 3/12

7:00 am-5:35 pm

2 stops11h 35m

Milwaukee-Mitchell

Mon 3/17

6:24 pm-10:45 am

1 stop15h 21m

$300

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 4/3

5:15 pm-11:20 pm

1 stop7h 05m

Milwaukee-Mitchell

Sun 4/6

11:05 am-11:15 pm

1 stop11h 10m

$315

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 2/19

4:03 pm-11:38 pm

3 stops33h 35m

Milwaukee-Mitchell

Mon 2/24

6:47 pm-9:43 am

3 stops36h 56m

$334

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 5/8

3:56 pm-10:15 pm

1 stop7h 19m

Milwaukee-Mitchell

Sun 5/11

1:10 pm-11:54 pm

1 stop9h 44m

$365

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 4/4

6:05 am-2:02 pm

3 stops32h 57m

Milwaukee-Mitchell

Mon 4/7

2:58 pm-2:27 pm

2 stops22h 29m

$2,831

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Mon 3/10

5:35 am-5:30 pm

1 stop12h 55m

$65

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 2/5

6:24 pm-11:53 pm

1 stop7h 29m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 15 results
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Best time to book a flight from Puerto Rico to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Puerto Rico to Milwaukee

Get recent, data-driven insights about flights from Puerto Rico to Milwaukee including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Puerto Rico to Milwaukee?

Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Milwaukee (average of $280). Flying from Puerto Rico to Milwaukee in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to MKE?

Find hourly flight availability from Puerto Rico to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

When flying from Puerto Rico to Milwaukee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Milwaukee. Reviews last updated January 30, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Puerto Rico to Milwaukee have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,686 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Milwaukee from Puerto Rico?

    Most people fly into Milwaukee-Mitchell (MKE) if they book a flight to Milwaukee from Puerto Rico. Milwaukee-Mitchell is conveniently located just 6.4 mi from Milwaukee’s city center.

  • What are the cheapest airlines to fly from Puerto Rico to Milwaukee one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $65. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Puerto Rico to Milwaukee for a low price.

  • Can I find deals for flights from Puerto Rico to Milwaukee that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Milwaukee?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Milwaukee.

  • Can I find deals for business class flights from Puerto Rico to Milwaukee?

    Yes. Cheapflights offers flight deals from Puerto Rico to Milwaukee by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Milwaukee?

    Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Milwaukee (average of $280). Flying from Puerto Rico to Milwaukee in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Puerto Rico?

Book flights to Puerto Rico if you plan to visit one of these locations
Mequon
Pewaukee
Sheboygan
Oak Creek
Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Puerto Rico to Milwaukee

Discover the top 5 airlines that operate flights from Puerto Rico to Milwaukee. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$125Average$248FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$265Average$384FlexibilityNo cancel feeOn-time71%
DeltaCheapest$331Average$427FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$370Average$457FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$378Average$478FlexibilityNo cancel feeOn-time63%
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