Flights from Milwaukee to San Juan (Puerto Rico)

Our cheapest offers for flights from Milwaukee to San Juan (Puerto Rico)

Here you can compare cheap flights from Milwaukee (MKE) to San Juan (Puerto Rico) (SJU) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Juan (Puerto Rico). Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Milwaukee
San Juan (Puerto Rico)
Outbound
09/19/25
2 Stopovers (CLT, MIA)
AA2808, AA1165, AA1341
17h 34min
Return
09/29/25
2 Stopovers (MIA, CLT)
AA1329, AA1069, AA1810
18h 55min
American Airlines ?
$216
Best option
Milwaukee
San Juan (Puerto Rico)
Outbound
09/19/25
1 Stopover (DTW)
NK3901, NK3898
08h 01min
Return
09/29/25
1 Stopover (MCO)
NK3160, NK2911
10h 05min
Spirit Airlines
$333
Milwaukee
San Juan (Puerto Rico)
Outbound
09/19/25
2 Stopovers (DFW, CLT)
AA0869, AA0575, AA0783
20h 17min
Return
09/29/25
2 Stopovers (MIA, CLT)
AA0967, AA1069, AA1810
17h 28min
American Airlines ?
$237
Milwaukee
San Juan (Puerto Rico)
Outbound
09/19/25
2 Stopovers (DFW, MIA)
AA0869, AA3189, AA1613
18h 17min
Return
09/29/25
2 Stopovers (MIA, ORD)
AA1329, AA2634, AA4998
18h 36min
American Airlines ?
$331
Milwaukee
San Juan (Puerto Rico)
Outbound
09/19/25
1 Stopover (DTW)
NK3901, NK3898
08h 01min
Return
09/29/25
1 Stopover (MCO)
NK3160, NK2911
10h 05min
Spirit Airlines
$336
Milwaukee
San Juan (Puerto Rico)
Outbound
09/19/25
1 Stopover (DTW)
NK3901, NK3898
08h 01min
Return
09/29/25
1 Stopover (MCO)
NK3160, NK2911
10h 05min
Spirit Airlines
$351
Milwaukee
San Juan (Puerto Rico)
Outbound
06/18/25
1 Stopover (CLT)
AA2866, AA2830
15h 41min
Return
07/15/25
2 Stopovers (MIA, PHL)
AA0967, AA0551, AA5969
22h 49min
American Airlines ?
$448
Milwaukee
San Juan (Puerto Rico)
Outbound
09/19/25
2 Stopovers (BOS, JFK)
B61138, B60917, B61603
19h 27min
Return
09/29/25
1 Stopover (MCO)
NK3160, NK2911
10h 05min
JetBlue Airways ?
$493
Milwaukee
San Juan (Puerto Rico)
Outbound
06/18/25
1 Stopover (IAH)
UA6348, UA1497
10h 41min
Return
07/15/25
1 Stopover (ORD)
UA2088, UA5362
07h 49min
United Airlines ?
$544
Milwaukee
San Juan (Puerto Rico)
Outbound
06/18/25
1 Stopover (CLT)
AA0572, AA2830
06h 45min
Return
07/15/25
2 Stopovers (MIA, DFW)
AA0967, AA1226, AA2581
16h 23min
American Airlines ?
$551
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Milwaukee to San Juan (Puerto Rico)

Favorite airline: American Airlines
Most travelers looking for flights on the route from Milwaukee to San Juan (Puerto Rico) decide to book flights with American Airlines.
American Airlines
38 %
Delta
25 %
Spirit Airlines
25 %
Favourite connection: via Atlanta
On this route, flights with a stopover in Atlanta are the most popular.
Route
bookings
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
09h 20min, from $ 520
67 %
2 stopovers Philadelphia International Airport, PA Miami International Airport, FL
27h 20min, from $ 513
33 %

Important flight information

Flight information: Milwaukee - San Juan (Puerto Rico)

Roundtrip from $ 215,31
Flight duration min. 05:50 / max. 07:15
Return flight duration min. 06:10
Distance 3418 km
Flights per week 8
Departure airport Airport Milwaukee - General Mitchell International Airport, WI (MKE)
Arrival airport Airport San Juan - Luis Muñoz Marín International Airport (SJU)
Destination country Flights to Puerto Rico
Alternative flights to San Juan (Puerto Rico)
Flight destinations with a similar price