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
10/18/25
2 Stopovers (DFW, CLT)
AA0869, AA1229, AA2674
16h 25min
Return
11/17/25
2 Stopovers (MIA, PHL)
AA1870, AA2236, AA5923
17h 23min
American Airlines ?
$246
Best option
Milwaukee
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (CLT)
AA1804, AA2674
15h 01min
Return
11/17/25
1 Stopover (DFW)
AA3298, AA1234
16h 48min
American Airlines ?
$372
Milwaukee
San Juan (Puerto Rico)
Pay attention to transfer at connecting flight
Outbound
09/04/25
3 Stopovers (LAX, DFW, DTW)
NK2075, NK0419, NK1019, NK3898
24h 57min
Return
09/28/25
3 Stopovers (MCO, ATL, DTW)
NK3164, NK3377, NK1210, NK3900
29h 34min
Spirit Airlines
$509
Milwaukee
San Juan (Puerto Rico)
Outbound
09/04/25
2 Stopovers (CLT, MIA)
AA2808, AA1165, AA1341
17h 34min
Return
09/28/25
2 Stopovers (MIA, DCA)
AA1613, AA0708, AA5637
23h 42min
American Airlines ?
$283
Milwaukee
San Juan (Puerto Rico)
Outbound
10/18/25
1 Stopover (CLT)
AA1804, AA2674
15h 01min
Return
11/17/25
2 Stopovers (MIA, ORD)
AA2560, AA1204, AA6366
17h 26min
American Airlines ?
$384
Milwaukee
San Juan (Puerto Rico)
Outbound
09/04/25
2 Stopovers (CLT, MIA)
AA2808, AA1165, AA1341
17h 34min
Return
09/28/25
2 Stopovers (MIA, ORD)
AA1329, AA2634, AA4998
18h 36min
American Airlines ?
$392
Milwaukee
San Juan (Puerto Rico)
Outbound
10/18/25
2 Stopovers (ORD, CLT)
AA6261, AA2976, AA2674
16h 07min
Return
11/17/25
1 Stopover (DFW)
AA3082, AA1234
08h 27min
American Airlines ?
$473
Milwaukee
San Juan (Puerto Rico)
Outbound
09/04/25
2 Stopovers (BOS, JFK)
B61138, B60317, B60303
33h 00min
Return
09/28/25
1 Stopover (BOS)
B60562, B61039
20h 48min
JetBlue Airways ?
$515
Milwaukee
San Juan (Puerto Rico)
Outbound
09/04/25
2 Stopovers (ORD, MIA)
AA6358, AA1250, AA0967
08h 53min
Return
09/28/25
2 Stopovers (CLT, ORD)
AA0783, AA0815, AA6289
08h 08min
American Airlines ?
$685
Milwaukee
San Juan (Puerto Rico)
Outbound
10/18/25
2 Stopovers (DFW, CLT)
AA2581, AA1229, AA2674
20h 38min
Return
11/17/25
2 Stopovers (CLT, DFW)
AA2150, AA1029, AA2581
19h 40min
American Airlines ?
$707
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 $ 245,85
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