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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee from $139

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:42 pm - 9:20 amSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
15h 38m1 stop Orlando
Frontier Logo
10:15 am - 2:36 pmMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
27h 21m1 stop Orlando
$284Frontier
Sat, Oct 17 - Tue, Oct 20
Frontier Logo
3:00 am - 9:20 amSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
7h 20m1 stop Orlando
Frontier Logo
10:15 am - 9:15 amMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
22h 00m1 stop Orlando
$308Frontier
Sat, Oct 24 - Thu, Oct 29
Frontier Logo
3:55 pm - 9:20 amSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
18h 25m1 stop Orlando
Frontier Logo
10:15 am - 2:36 pmMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
27h 21m1 stop Orlando
$308Frontier
Sat, Oct 17 - Tue, Oct 20
American Airlines Logo
12:21 pm - 11:34 pmSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
12h 13m2 stops Miami Philadelphia
American Airlines Logo
6:27 pm - 9:46 amMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
14h 19m2 stops Charlotte Douglas Miami
$386American Airlines
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
12:21 pm - 11:57 pmSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
12h 36m2 stops Miami Charlotte Douglas
American Airlines Logo
6:10 am - 10:57 pmMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
15h 47m1 stop Philadelphia
$386American Airlines
Thu, Oct 15 - Mon, Oct 19
Southwest Logo
2:25 pm - 9:25 pmSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
9h 00m1 stop Baltimore/Washington
Southwest Logo
7:20 pm - 9:55 amMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
12h 35m1 stop Orlando
$386Southwest
Wed, Nov 18 - Wed, Dec 2
Southwest Logo
2:25 pm - 10:45 pmSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
9h 20m2 stops Tampa Nashville Intl
Southwest Logo
8:05 pm - 9:40 amMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
12h 35m1 stop Orlando
$386Southwest
Tue, Oct 13 - Fri, Oct 16
Delta Logo
3:15 pm - 9:09 pmSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
7h 54m1 stop Detroit Metropolitan Wayne County
Delta Logo
7:00 am - 5:20 pmMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
8h 20m1 stop Atlanta Hartsfield-Jackson
$386Delta
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
2:05 am - 9:46 amSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
9h 41m1 stop Newark
United Airlines Logo
10:27 am - 10:22 pmMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
9h 55m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$386United Airlines
Fri, Jan 15 - Tue, Jan 19
United Airlines Logo
2:05 am - 9:46 amSJU  San Juan Luis Munoz Marin Intl-MKE Milwaukee-Mitchell
9h 41m1 stop Newark
United Airlines Logo
5:00 am - 3:40 pmMKE  Milwaukee-Mitchell-SJU San Juan Luis Munoz Marin Intl
8h 40m1 stop Chicago O'Hare Intl
$386United Airlines
Fri, Jan 15 - Tue, Jan 19

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Southwest flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee

Our best Southwest deals on San Juan Luis Munoz Marin Intl Airport to Milwaukee flight tickets
Southwest
Oct 5
SJU10:50 pmSan Juan Luis Munoz Marin Intl
11h 05m
1 stop
MKE8:55 amMilwaukee-Mitchell
Oct 9
MKE3:45 pmMilwaukee-Mitchell
6h 25m
1 stop
SJU11:10 pmSan Juan Luis Munoz Marin Intl
$411
Southwest
Oct 13
SJU5:05 amSan Juan Luis Munoz Marin Intl
9h 45m
1 stop
MKE1:50 pmMilwaukee-Mitchell
Oct 16
MKE3:45 pmMilwaukee-Mitchell
6h 25m
1 stop
SJU11:10 pmSan Juan Luis Munoz Marin Intl
$415
Southwest
Oct 15
SJU10:50 pmSan Juan Luis Munoz Marin Intl
11h 55m
1 stop
MKE9:45 amMilwaukee-Mitchell
Oct 22
MKE8:05 pmMilwaukee-Mitchell
12h 15m
1 stop
SJU9:20 amSan Juan Luis Munoz Marin Intl
$425

Frontier flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee

Our best Frontier deals on San Juan Luis Munoz Marin Intl Airport to Milwaukee flight tickets
Frontier
Oct 17
SJU3:55 pmSan Juan Luis Munoz Marin Intl
18h 25m
1 stop
MKE9:20 amMilwaukee-Mitchell
Oct 20
MKE10:15 amMilwaukee-Mitchell
27h 21m
1 stop
SJU2:36 pmSan Juan Luis Munoz Marin Intl
$308
Frontier
Oct 14
SJU6:42 pmSan Juan Luis Munoz Marin Intl
15h 38m
1 stop
MKE9:20 amMilwaukee-Mitchell
Oct 20
MKE10:15 amMilwaukee-Mitchell
14h 38m
1 stop
SJU1:53 amSan Juan Luis Munoz Marin Intl
$311
Frontier
Oct 26
SJU7:20 amSan Juan Luis Munoz Marin Intl
26h 56m
1 stop
MKE9:16 amMilwaukee-Mitchell
Oct 29
MKE10:15 amMilwaukee-Mitchell
22h 00m
1 stop
SJU9:15 amSan Juan Luis Munoz Marin Intl
$316

momondo 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

Cheapest round-trip

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Sat 10/17

6:42 pm-9:20 am

1 stop15h 38m

Milwaukee-Mitchell

Tue 10/20

10:15 am-2:36 pm

1 stop27h 21m

$284

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Sat 10/24

3:00 am-9:20 am

1 stop7h 20m

Milwaukee-Mitchell

Thu 10/29

10:15 am-9:15 am

1 stop22h 00m

$308

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Sat 10/17

3:55 pm-9:20 am

1 stop18h 25m

Milwaukee-Mitchell

Tue 10/20

10:15 am-2:36 pm

1 stop27h 21m

$308

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 10/15

12:21 pm-11:34 pm

2 stops12h 13m

Milwaukee-Mitchell

Mon 10/19

6:27 pm-9:46 am

2 stops14h 19m

$386

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 10/15

12:21 pm-11:57 pm

2 stops12h 36m

Milwaukee-Mitchell

Mon 10/19

6:10 am-10:57 pm

1 stop15h 47m

$386

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Wed 11/18

2:25 pm-9:25 pm

1 stop9h 00m

Milwaukee-Mitchell

Wed 12/2

7:20 pm-9:55 am

1 stop12h 35m

$386

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Tue 10/13

2:25 pm-10:45 pm

2 stops9h 20m

Milwaukee-Mitchell

Fri 10/16

8:05 pm-9:40 am

1 stop12h 35m

$386
Quickest round-trip

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Thu 1/28

3:15 pm-9:09 pm

1 stop7h 54m

Milwaukee-Mitchell

Mon 2/1

7:00 am-5:20 pm

1 stop8h 20m

$386

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 1/15

2:05 am-9:46 am

1 stop9h 41m

Milwaukee-Mitchell

Tue 1/19

10:27 am-10:22 pm

2 stops9h 55m

$386

San JuanMilwaukee

SJU San Juan Luis Munoz Marin Intl - MKE Milwaukee-Mitchell

SJUMKE

San Juan Luis Munoz Marin Intl

Fri 1/15

2:05 am-9:46 am

1 stop9h 41m

Milwaukee-Mitchell

Tue 1/19

5:00 am-3:40 pm

1 stop8h 40m

$386

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 San Juan Luis Munoz Marin Intl Airport 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 typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and Milwaukee?

Prices are currently low for flights on this route.

Typical prices usually range from $326 to $456.
The lowest price recently found on this route was $308.

What is the cheapest month to fly to Milwaukee?

The cheapest month to fly to Milwaukee from San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport averaging around $294.

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

You are more likely to see cheaper flights to Milwaukee from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Milwaukee for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Milwaukee from San Juan Luis Munoz Marin Intl Airport for as low as $268 on momondo.

Can stopping save me money on San Juan Luis Munoz Marin Intl Airport to Milwaukee flights?

You could potentially save up to 2% on your flight if you consider stops on a San Juan Luis Munoz Marin Intl Airport to Milwaukee flight.

How have San Juan Luis Munoz Marin Intl Airport to Milwaukee flight prices changed over time?

As of September 2026, prices for San Juan Luis Munoz Marin Intl Airport to Milwaukee flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Milwaukee (SJU to MKE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee

Best Price Found

$139

Fastest flight time

7h 07m

Direct flights

None
The best one-way flight to Milwaukee from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $139. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Milwaukee found on momondo in the last 72 hours is $284.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee takes 7h 07m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee. There are no popular flight routes from San Juan Luis Munoz Marin Intl Airport to Milwaukee.
Search flight deals

Frequently asked questions about flying from San Juan Luis Munoz Marin Intl Airport to Milwaukee

  • How far is San Juan Luis Munoz Marin Intl to Milwaukee-Mitchell by plane?

    San Juan Luis Munoz Marin Intl and Milwaukee-Mitchell are 2124.9 mi apart from one another. 7h 07m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee-Mitchell Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee-Mitchell Airport are updated daily.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee-Mitchell Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee-Mitchell Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl 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 airline from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Milwaukee

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $118Free CancellationRating
7.8
8,580 reviews
Search Delta flights
United AirlinesPriceFrom $235Free CancellationRating
7.4
10,214 reviews
Search United Airlines flights
American AirlinesPriceFrom $235Free CancellationRating
7.1
12,075 reviews
Search American Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,190 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
Mequon
Glendale
Wauwatosa
West Bend
Kohler
Port Washington
Pewaukee
New Berlin
Grafton

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Milwaukee?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Milwaukee from San Juan.

Can I find flights from San Juan to Milwaukee with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Juan to Milwaukee flights to just show those with flexible booking policies.

How can momondo help me find flights from San Juan to Milwaukee?

momondo provides multiple filters to help you find the best flight to Milwaukee from San Juan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from San Juan to Milwaukee now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milwaukee and let you know when they change.

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