What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Milwaukee round-trip?

Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Milwaukee is Delta. Our recent data shows that you can find tickets from as low as $112 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $140 and $215 round-trip. Users have found that Delta is 70% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $80. United Airlines flights start at $112 while deals on Southwest start at $112 one-way.

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.

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).

What are the most popular airlines that fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

When booking a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee, you may want to consider flying on Delta, American Airlines or United Airlines as they are the most popular for this route.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee as you normally would.

Most accurate provider : When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Milwaukee flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Milwaukee from San Juan Luis Munoz Marin Intl?

If you book a flight to Milwaukee from San Juan Luis Munoz Marin Intl, you will be flying to Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from San Juan Luis Munoz Marin Intl to Milwaukee-Mitchell per day from 5 different airlines.

Can I find deals for flights from Luis Munoz Marin Intl to Milwaukee that include hotel bookings?

Yes. In addition to deals on Luis Munoz Marin Intl to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Luis Munoz Marin Intl to Milwaukee?

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

Can I find deals for business class flights from Luis Munoz Marin Intl to Milwaukee?

Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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.

$86+ Flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee

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1. Tell us where you want to go

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Cheap flight deals from Luis Munoz Marin Intl to Milwaukee

Cheapest flights from Luis Munoz Marin Intl to Milwaukee
Explore the most affordable flight options available from Luis Munoz Marin Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Mon 12/296:30 amSJU - MKE

1 stop7h 03mDelta

Mon 1/52:34 pmMKE - SJU

1 stop7h 11mDelta

Deal found 12/28

$399

Sun 12/285:40 pmSJU - MKE

1 stop7h 30mSouthwest

Tue 1/612:10 pmMKE - SJU

2 stops10h 25mSouthwest

Deal found 12/28

$419

Mon 12/2911:38 amSJU - MKE

1 stop9h 42mSpirit Airlines

Mon 1/58:15 pmMKE - SJU

1 stop12h 18mSpirit Airlines

Deal found 12/29

$465

Mon 12/2910:15 amSJU - MKE

2 stops11h 40mUnited Airlines

Mon 1/512:02 pmMKE - SJU

2 stops10h 34mUnited Airlines

Deal found 12/29

$489

Mon 12/2910:25 amSJU - MKE

2 stops11h 13mAmerican Airlines

Mon 1/57:10 amMKE - SJU

2 stops12h 01mAmerican Airlines

Deal found 12/28

$499

Wed 12/313:46 pmSJU - MKE

1 stop8h 59mUnited Airlines

Sat 1/38:00 amMKE - SJU

1 stop11h 26mUnited Airlines

Deal found 12/28

$549

Wed 12/3111:38 amSJU - MKE

1 stop9h 42mSpirit Airlines

Sat 1/38:15 pmMKE - SJU

1 stop12h 18mSpirit Airlines

Deal found 12/28

$596

Best flights from Luis Munoz Marin Intl to Milwaukee
Discover carefully curated flight deals from Luis Munoz Marin Intl to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 31, 2025.

Sat 1/248:00 amSJU - MKE

1 stop12h 53mFrontier

Sat 1/3111:12 amMKE - SJU

1 stop10h 47mFrontier

Deal found 12/28

$172

Sat 1/178:57 amSJU - MKE

1 stop11h 50mFrontier

Tue 1/276:53 pmMKE - SJU

1 stop27h 06mFrontier

Deal found 12/28

$176

Tue 2/173:53 amSJU - MKE

1 stop29h 47mFrontier

Wed 2/254:39 pmMKE - SJU

1 stop8h 14mFrontier

Deal found 12/28

$197

Sun 1/113:55 amSJU - MKE

1 stop16h 50mFrontier

Mon 1/197:37 pmMKE - SJU

1 stop17h 49mFrontier

Deal found 12/29

$199

Tue 3/35:25 pmSJU - MKE

1 stop24h 19mFrontier

Wed 3/116:35 pmMKE - SJU

1 stop6h 23mFrontier

Deal found 12/28

$199

Sat 1/248:00 amSJU - MKE

1 stop12h 53mFrontier

Sun 1/256:51 pmMKE - SJU

1 stop18h 35mFrontier

Deal found 12/28

$211

Thu 2/56:00 amSJU - MKE

1 stop14h 16mFrontier

Sun 2/86:58 pmMKE - SJU

1 stop27h 01mFrontier

Deal found 12/29

$215

Fri 1/238:00 amSJU - MKE

1 stop12h 33mFrontier

Mon 2/27:01 pmMKE - SJU

1 stop18h 25mFrontier

Deal found 12/29

$215

Sat 1/177:34 pmSJU - MKE

1 stop25h 13mFrontier

Sun 1/256:51 pmMKE - SJU

1 stop21h 49mFrontier

Deal found 12/28

$215

Sat 1/177:34 pmSJU - MKE

1 stop25h 13mFrontier

Fri 1/237:28 pmMKE - SJU

1 stop26h 31mFrontier

Deal found 12/29

$215

Mon 1/268:00 amSJU - MKE

1 stop12h 06mFrontier

Tue 2/36:53 pmMKE - SJU

1 stop27h 06mFrontier

Deal found 12/29

$227

Last-minute flights from Luis Munoz Marin Intl to Milwaukee
Discover last-minute flight deals from Luis Munoz Marin Intl to Milwaukee. Data last updated December 31, 2025 and is based on user searches.

Thu 1/89:23 pmSJU - MKE

1 stop23h 38mFrontier

Thu 1/157:37 pmMKE - SJU

1 stop29h 11mFrontier

Deal found 12/29

$201

Thu 1/89:23 pmSJU - MKE

1 stop23h 38mFrontier

Fri 1/167:47 pmMKE - SJU

1 stop20h 37mFrontier

Deal found 12/28

$236

Sun 1/113:55 amSJU - MKE

1 stop16h 50mFrontier

Thu 1/157:37 pmMKE - SJU

1 stop25h 52mFrontier

Deal found 12/29

$180

Sun 1/113:55 amSJU - MKE

1 stop16h 50mFrontier

Mon 1/197:37 pmMKE - SJU

1 stop17h 49mFrontier

Deal found 12/29

$199

Sat 1/178:57 amSJU - MKE

1 stop11h 50mFrontier

Sat 1/247:48 pmMKE - SJU

1 stop12h 06mFrontier

Deal found 12/28

$176

Sat 1/177:34 pmSJU - MKE

1 stop25h 13mFrontier

Sun 1/256:51 pmMKE - SJU

1 stop21h 49mFrontier

Deal found 12/28

$215

Fri 1/232:05 amSJU - MKE

2 stops12h 04mUnited Airlines

Sun 1/2511:30 amMKE - SJU

1 stop7h 30mUnited Airlines

Deal found 12/29

$235

Sat 1/248:00 amSJU - MKE

1 stop12h 53mFrontier

Sat 1/3111:12 amMKE - SJU

1 stop10h 47mFrontier

Deal found 12/28

$172

Sat 1/248:00 amSJU - MKE

1 stop12h 53mFrontier

Sun 1/256:51 pmMKE - SJU

1 stop27h 08mFrontier

Deal found 12/29

$211

Mon 1/268:00 amSJU - MKE

1 stop12h 06mFrontier

Tue 2/36:53 pmMKE - SJU

1 stop27h 06mFrontier

Deal found 12/29

$227

Mon 1/264:36 pmSJU - MKE

1 stop27h 22mFrontier

Mon 2/27:01 pmMKE - SJU

1 stop18h 25mFrontier

Deal found 12/29

$231

Thu 1/293:49 pmSJU - MKE

1 stop9h 46mAmerican Airlines

Mon 2/212:07 pmMKE - SJU

1 stop8h 19mAmerican Airlines

Deal found 12/30

$240

One-way flights from Luis Munoz Marin Intl to Milwaukee
Search for one-way flight options from Luis Munoz Marin Intl to Milwaukee. Find affordable one-way fares based on user searches. Data last updated December 31, 2025.

Sat 2/78:00 amSJU - MKE

1 stop12h 53mFrontier

Deal found 12/28

$86

Sun 1/113:55 amSJU - MKE

1 stop16h 50mFrontier

Deal found 12/28

$90

Wed 1/284:36 pmSJU - MKE

1 stop27h 40mFrontier

Deal found 12/28

$96

Fri 1/93:55 amSJU - MKE

1 stop17h 19mFrontier

Deal found 12/29

$117

Fri 1/303:55 pmSJU - MKE

1 stop9h 51mDelta

Deal found 12/30

$118

Fri 1/238:20 amSJU - MKE

2 stops12h 06mAmerican Airlines

Deal found 12/30

$120

Tue 3/241:30 amSJU - MKE

1 stop10h 31mAmerican Airlines

Deal found 12/27

$121

Fri 1/1610:35 amSJU - MKE

1 stop10h 17mFrontier

Deal found 12/29

$125

Wed 3/1810:04 amSJU - MKE

1 stop8h 46mFrontier

Deal found 12/30

$137

Fri 1/166:48 pmSJU - MKE

2 stops25h 59mMultiple Airlines

Deal found 12/29

$140

Mon 1/268:00 amSJU - MKE

1 stop12h 06mFrontier

Deal found 12/30

$141

Find flight deals from Luis Munoz Marin Intl to Milwaukee

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$172 (Priceline)
One-way from	$86 (Priceline)
Popular in	July
Cheapest in	February
Average price	$358

Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Milwaukee-Mitchell flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Milwaukee-Mitchell flights.

Search Deals

From San Juan Luis Munoz Marin Intl to Milwaukee-Mitchell

Search Deals

One-way flight from San Juan Luis Munoz Marin Intl to Milwaukee-Mitchell

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($109 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport 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

Sat 1/24

8:00 am-6:53 pm

1 stop12h 53m

Milwaukee-Mitchell

Sat 1/31

11:12 am-11:59 pm

1 stop10h 47m

$172

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Sat 1/17

8:57 am-6:47 pm

1 stop11h 50m

Milwaukee-Mitchell

Tue 1/27

6:53 pm-11:59 pm

1 stop27h 06m

$176

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Tue 2/17

3:53 am-7:40 am

1 stop29h 47m

Milwaukee-Mitchell

Wed 2/25

4:39 pm-2:53 am

1 stop8h 14m

$197

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Sun 1/11

3:55 am-6:45 pm

1 stop16h 50m

Milwaukee-Mitchell

Mon 1/19

7:37 pm-3:26 pm

1 stop17h 49m

$199

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Tue 3/3

5:25 pm-3:44 pm

1 stop24h 19m

Milwaukee-Mitchell

Wed 3/11

6:35 pm-1:58 am

1 stop6h 23m

$199

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Sat 1/24

8:00 am-6:53 pm

1 stop12h 53m

Milwaukee-Mitchell

Sun 1/25

6:51 pm-3:26 pm

1 stop18h 35m

$211

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 2/5

6:00 am-6:16 pm

1 stop14h 16m

Milwaukee-Mitchell

Sun 2/8

6:58 pm-11:59 pm

1 stop27h 01m

$215

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 1/23

8:00 am-6:33 pm

1 stop12h 33m

Milwaukee-Mitchell

Mon 2/2

7:01 pm-3:26 pm

1 stop18h 25m

$215

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Sat 1/17

7:34 pm-6:47 pm

1 stop25h 13m

Milwaukee-Mitchell

Sun 1/25

6:51 pm-6:40 pm

1 stop21h 49m

$215

San JuanMilwaukee

SJU - MKE

SJUMKE

San Juan Luis Munoz Marin Intl

Sat 1/17

7:34 pm-6:47 pm

1 stop25h 13m

Milwaukee-Mitchell

Fri 1/23

7:28 pm-11:59 pm

1 stop26h 31m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 21 results

Compare providers for flights from Luis Munoz Marin Intl to Milwaukee

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Milwaukee in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Milwaukee flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Milwaukee flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Milwaukee flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Milwaukee flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Milwaukee flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Luis Munoz Marin Intl 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.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee (average of $113). Flying from San Juan Luis Munoz Marin Intl Airport to Milwaukee in June is currently the most expensive (average of $175). 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.

Reviews of airlines servicing Milwaukee

Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Juan Luis Munoz Marin Intl Airport to Milwaukee. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

8.0

Very good

4,251 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,013 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,124 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,075 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,243 reviews

Southwest

8.0

Very good

4,251 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

What airport do you fly into for flights to Milwaukee from San Juan Luis Munoz Marin Intl?
If you book a flight to Milwaukee from San Juan Luis Munoz Marin Intl, you will be flying to Milwaukee-Mitchell, which is the city’s only airport. Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from San Juan Luis Munoz Marin Intl to Milwaukee-Mitchell per day from 5 different airlines.
How long is the flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?
Airlines like Frontier fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee in about 12h 53m. The time it takes to get you to your destination can typically vary by up to . The distance between San Juan Luis Munoz Marin Intl Airport and Milwaukee is about 2120 mi.
What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Milwaukee round-trip?
Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Milwaukee is Delta. Our recent data shows that you can find tickets from as low as $112 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $140 and $215 round-trip. Users have found that Delta is 70% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $80. United Airlines flights start at $112 while deals on Southwest start at $112 one-way.
Can I find deals for flights from Luis Munoz Marin Intl to Milwaukee that include hotel bookings?
Yes. In addition to deals on Luis Munoz Marin Intl to Milwaukee flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luis Munoz Marin Intl to Milwaukee?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Milwaukee.
Can I find deals for business class flights from Luis Munoz Marin Intl to Milwaukee?
Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to Milwaukee?
Currently, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee (average of $113). Flying from San Juan Luis Munoz Marin Intl Airport to Milwaukee in June is currently the most expensive (average of $175). 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

Sheboygan

New Berlin

Oak Creek

Wauwatosa

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Luis Munoz Marin Intl to Milwaukee

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$118	Average$398	FlexibilityNo cancel fee	On-timeN/A
Spirit Airlines	Cheapest$182	Average$301	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$215	Average$382	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$235	Average$392	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$305	Average$485	FlexibilityNo cancel fee	On-time63%

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$86+ Cheap flights from Luis Munoz Marin Intl (SJU) 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luis Munoz Marin Intl to Milwaukee with Cheapflights

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Cheap flight deals from Luis Munoz Marin Intl to Milwaukee

Cheapest flights from Luis Munoz Marin Intl to MilwaukeeExplore the most affordable flight options available from Luis Munoz Marin Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Explore the most affordable flight options available from Luis Munoz Marin Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.

Find flight deals from Luis Munoz Marin Intl to Milwaukee

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee that are best for you.

Compare providers for flights from Luis Munoz Marin Intl to Milwaukee

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Milwaukee in December.

Best time to book a flight from Luis Munoz Marin Intl to Milwaukee

Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Luis Munoz Marin Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

Reviews of airlines servicing Milwaukee

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl?

How long is the flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Milwaukee round-trip?

What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee one-way?

Can I find deals for flights from Luis Munoz Marin Intl to Milwaukee that include hotel bookings?

How can I find direct flights from Luis Munoz Marin Intl to Milwaukee?

Can I find deals for business class flights from Luis Munoz Marin Intl to Milwaukee?

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

Traveling to a place near Milwaukee?

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Alternative routes for Luis Munoz Marin Intl to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Luis Munoz Marin Intl to Milwaukee

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Cheapest flights from Luis Munoz Marin Intl to Milwaukee
Explore the most affordable flight options available from Luis Munoz Marin Intl to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 31, 2025.