Cheap Flights from Milwaukee, WI to San Juan from $120
On Cheapflightsplus.com you will find 141 connecting flights from Milwaukee to San Juan. You can compare airfare deals from 4 airlines and multiple travel sites from $120, book and save on cheap plane tickets and last minute offers. Also check out MKE-SJU flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Milwaukee to San Juan Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $120 (one-way), $206 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Milwaukee to San Juan Today
Take a look at the list of non stop flights and flights with layovers from Milwaukee to San Juan with the lowest price of $120. Take a look at the list of flights with layovers from Milwaukee to San Juan from $120. There’re no direct flights. The fastest connecting flight – 6h 44m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $120 | 20:51 Milwaukee General Mitchell | 09:56+1 день San Juan Luis Munoz Marin Intl | 12h 5m layover 6h 19m - Orlando | Spirit Airlines | NK2910 NK3159 |
| from $129 | 15:45 Milwaukee General Mitchell | 23:54+1 день San Juan Luis Munoz Marin Intl | 7h 9m layover 1h 13m - Chicago | United Airlines | UA5502 UA695 |
| from $134 | 07:45 Milwaukee General Mitchell | 16:46 San Juan Luis Munoz Marin Intl | 8h 1m layover 2h 21m - Detroit | Spirit Airlines | NK3901 NK3898 |
| from $139 | 19:14 Milwaukee General Mitchell | 10:48+1 день San Juan Luis Munoz Marin Intl | 14h 34m layover 9h 2m - Orlando | Spirit Airlines | NK2483 NK1989 |
| from $140 | 16:37 Milwaukee General Mitchell | 01:35+1 день San Juan Luis Munoz Marin Intl | 7h 58m layover 2h 22m - Orlando | Spirit Airlines | NK1351 NK1514 |
| from $207 | 10:20 Milwaukee General Mitchell | 20:38 San Juan Luis Munoz Marin Intl | 9h 18m layover 1h 40m - Houston | United Airlines | UA5238 UA701 |
| from $207 | 17:50 Milwaukee General Mitchell | 05:30+1 день San Juan Luis Munoz Marin Intl | 10h 40m layover 3h 7m - Houston | United Airlines | UA6348 UA1497 |
| from $161 | 16:02 Milwaukee General Mitchell | 21:50+1 день San Juan Luis Munoz Marin Intl | 28h 48m layover 16h 39m - Baltimore 2h 18m - Houston | Spirit Airlines | NK1670 NK2175 NK1626 |
| from $168 | 19:14 Milwaukee General Mitchell | 01:35+2 дня San Juan Luis Munoz Marin Intl | 29h 21m layover 17h 39m - Nashville 5h 24m - Orlando | Spirit Airlines | NK1769 NK1747 NK1514 |
| from $180 | 07:45 Milwaukee General Mitchell | 01:11+1 день San Juan Luis Munoz Marin Intl | 16h 26m layover 3h 18m - Detroit 6h 22m - Orlando | Spirit Airlines | NK3901 NK3782 NK3166 |
| from $189 | 12:02 Milwaukee General Mitchell | 19:19+1 день San Juan Luis Munoz Marin Intl | 30h 17m layover 16h 30m - Nashville 7h 28m - Miami | Spirit Airlines | NK2027 NK2407 NK2221 |
| from $198 | 14:51 Milwaukee General Mitchell | 15:43+1 день San Juan Luis Munoz Marin Intl | 23h 52m layover 2h 11m - Las Vegas 10h 4m - Dallas | Spirit Airlines | NK1445 NK1271 NK1379 |
| from $204 | 17:16 Milwaukee General Mitchell | 22:58+1 день San Juan Luis Munoz Marin Intl | 28h 42m layover 10h 2m - Los Angeles 5h 1m - Newark | Spirit Airlines | NK1867 NK1039 NK1226 |
| from $207 | 12:10 Milwaukee General Mitchell | 23:57+1 день San Juan Luis Munoz Marin Intl | 10h 47m layover 1h 5m - Chicago 1h 59m - Newark | United Airlines | UA4740 UA2649 UA1543 |
| from $207 | 10:45 Milwaukee General Mitchell | 23:57+1 день San Juan Luis Munoz Marin Intl | 12h 12m layover 2h 30m - Chicago 1h 59m - Newark | United Airlines | UA4716 UA2649 UA1543 |
| from $207 | 10:45 Milwaukee General Mitchell | 23:57+1 день San Juan Luis Munoz Marin Intl | 12h 12m layover 1h 19m - Chicago 3h 18m - Newark | United Airlines | UA4716 UA1332 UA1543 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 30, 2025
Flight Schedule Milwaukee (Wisconsin) to San Juan
Full flight schedule will help you in detecting at what time planes fly from Milwaukee to San Juan. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
05:15 — 23:54
+1 day
|
05:15 — 06:20
UA5799
United Airlines
Milwaukee — Chicago
11h 43m stop
18:03 — 23:54
UA695
United Airlines
Chicago — San Juan
|
17h 39m including layover |
Find flight
from$251 |
|
|
05:15 — 14:44
|
05:15 — 06:20
UA5799
United Airlines
Milwaukee — Chicago
2h 29m stop
08:49 — 14:44
UA1996
United Airlines
Chicago — San Juan
|
8h 29m including layover |
Find flight
from$255 |
|
|
06:10 — 23:57
+1 day
|
06:10 — 09:30
UA3470
United Airlines
Milwaukee — Newark
10h 23m stop
19:53 — 23:57
UA1543
United Airlines
Newark — San Juan
|
16h 47m including layover |
Find flight
from$251 |
|
|
06:10 — 11:57
+1 day
|
06:10 — 09:30
UA3470
United Airlines
Milwaukee — Newark
22h 25m stop
07:55 — 11:57
UA2143
United Airlines
Newark — San Juan
|
28h 47m including layover |
Find flight
from$255 |
|
|
07:45 — 16:46
|
07:45 — 09:55
NK3901
Spirit Airlines
Milwaukee — Detroit
2h 21m stop
12:16 — 16:46
NK3898
Spirit Airlines
Detroit — San Juan
|
8h 1m including layover |
Find flight
from$134 |
|
|
08:35 — 23:54
+1 day
|
08:35 — 09:40
UA5402
United Airlines
Milwaukee — Chicago
8h 23m stop
18:03 — 23:54
UA695
United Airlines
Chicago — San Juan
|
14h 19m including layover |
Find flight
from$251 |
|
|
08:35 — 14:44
+1 day
|
08:35 — 09:40
UA5402
United Airlines
Milwaukee — Chicago
23h 9m stop
08:49 — 14:44
UA1996
United Airlines
Chicago — San Juan
|
29h 9m including layover |
Find flight
from$291 |
|
|
09:01 — 22:27
|
09:01 — 11:53
NK2442
Spirit Airlines
Milwaukee — Baltimore
6h 52m stop
18:45 — 22:27
NK2533
Spirit Airlines
Baltimore — San Juan
|
12h 26m including layover |
Find flight
from$261 |
|
|
10:20 — 20:38
|
10:20 — 13:22
UA5238
United Airlines
Milwaukee — Houston
1h 40m stop
15:02 — 20:38
UA701
United Airlines
Houston — San Juan
|
9h 18m including layover |
Find flight
from$207 |
|
|
11:48 — 11:57
+1 day
|
11:48 — 15:09
UA3693
United Airlines
Milwaukee — Newark
16h 46m stop
07:55 — 11:57
UA2143
United Airlines
Newark — San Juan
|
23h 9m including layover |
Find flight
from$318 |
|
|
11:48 — 23:57
+1 day
|
11:48 — 15:09
UA3693
United Airlines
Milwaukee — Newark
4h 44m stop
19:53 — 23:57
UA1543
United Airlines
Newark — San Juan
|
11h 9m including layover |
Find flight
from$332 |
|
|
15:45 — 23:54
+1 day
|
15:45 — 16:50
UA5502
United Airlines
Milwaukee — Chicago
1h 13m stop
18:03 — 23:54
UA695
United Airlines
Chicago — San Juan
|
7h 9m including layover |
Find flight
from$129 |
|
|
15:45 — 14:44
+1 day
|
15:45 — 16:50
UA5502
United Airlines
Milwaukee — Chicago
15h 59m stop
08:49 — 14:44
UA1996
United Airlines
Chicago — San Juan
|
21h 59m including layover |
Find flight
from$335 |
|
|
16:02 — 10:29
+1 day
|
16:02 — 18:54
NK1670
Spirit Airlines
Milwaukee — Baltimore
11h 54m stop
06:48 — 10:29
NK1622
Spirit Airlines
Baltimore — San Juan
|
17h 27m including layover |
Find flight
from$144 |
|
|
16:37 — 01:35
+1 day
|
16:37 — 20:21
NK1351
Spirit Airlines
Milwaukee — Orlando
2h 22m stop
22:43 — 01:35
NK1514
Spirit Airlines
Orlando — San Juan
|
7h 58m including layover |
Find flight
from$140 |
|
|
17:50 — 05:30
+1 day
|
17:50 — 20:50
UA6348
United Airlines
Milwaukee — Houston
3h 7m stop
23:57 — 05:30
UA1497
United Airlines
Houston — San Juan
|
10h 40m including layover |
Find flight
from$207 |
|
|
18:09 — 11:57
+1 day
|
17:39 — 21:00
UA3510
United Airlines
Milwaukee — Newark
10h 25m stop
07:55 — 11:57
UA2143
United Airlines
Newark — San Juan
|
16h 48m including layover |
Find flight
from$379 |
|
|
19:14 — 10:48
+1 day
|
19:14 — 22:58
NK2483
Spirit Airlines
Milwaukee — Orlando
9h 2m stop
08:00 — 10:48
NK1989
Spirit Airlines
Orlando — San Juan
|
14h 34m including layover |
Find flight
from$139 |
|
|
20:51 — 09:56
+1 day
|
20:51 — 00:41
NK2910
Spirit Airlines
Milwaukee — Orlando
6h 19m stop
07:00 — 09:56
NK3159
Spirit Airlines
Orlando — San Juan
|
12h 5m including layover |
Find flight
from$120 |
|
|
20:51 — 01:11
+2 days
|
20:51 — 00:41
NK2910
Spirit Airlines
Milwaukee — Orlando
21h 36m stop
22:17 — 01:11
NK3166
Spirit Airlines
Orlando — San Juan
|
27h 20m including layover |
Find flight
from$174 |
|
|
07:45 — 01:11
+1 day
|
07:45 — 09:55
NK3901
Spirit Airlines
Milwaukee — Detroit
3h 18m stop
13:13 — 15:55
NK3782
Spirit Airlines
Detroit — Orlando
6h 22m stop
22:17 — 01:11
NK3166
Spirit Airlines
Orlando — San Juan
|
16h 26m including layover |
Find flight
from$180 |
|
|
09:01 — 19:19
+1 day
|
09:01 — 11:53
NK2442
Spirit Airlines
Milwaukee — Baltimore
18h 57m stop
06:50 — 09:26
NK2155
Spirit Airlines
Baltimore — Miami
7h 19m stop
16:45 — 19:19
NK2221
Spirit Airlines
Miami — San Juan
|
33h 18m including layover |
Find flight
from$218 |
|
|
10:45 — 23:57
+1 day
|
10:45 — 11:50
UA4716
United Airlines
Milwaukee — Chicago
2h 30m stop
14:20 — 17:54
UA2649
United Airlines
Chicago — Newark
1h 59m stop
19:53 — 23:57
UA1543
United Airlines
Newark — San Juan
|
12h 12m including layover |
Find flight
from$207 |
|
|
12:02 — 19:19
+1 day
|
12:02 — 13:30
NK2027
Spirit Airlines
Milwaukee — Nashville
16h 30m stop
06:00 — 09:17
NK2407
Spirit Airlines
Nashville — Miami
7h 28m stop
16:45 — 19:19
NK2221
Spirit Airlines
Miami — San Juan
|
30h 17m including layover |
Find flight
from$189 |
|
|
12:10 — 23:57
+1 day
|
12:10 — 13:15
UA4740
United Airlines
Milwaukee — Chicago
1h 5m stop
14:20 — 17:54
UA2649
United Airlines
Chicago — Newark
1h 59m stop
19:53 — 23:57
UA1543
United Airlines
Newark — San Juan
|
10h 47m including layover |
Find flight
from$207 |
|
|
14:47 — 05:30
+1 day
|
14:47 — 16:27
UA2619
United Airlines
Milwaukee — Denver
1h 18m stop
17:45 — 21:14
UA2619
United Airlines
Denver — Houston
2h 43m stop
23:57 — 05:30
UA1497
United Airlines
Houston — San Juan
|
13h 43m including layover |
Find flight
from$207 |
|
|
14:51 — 15:43
+1 day
|
14:51 — 16:57
NK1445
Spirit Airlines
Milwaukee — Las Vegas
2h 11m stop
19:08 — 23:51
NK1271
Spirit Airlines
Las Vegas — Dallas
10h 4m stop
09:55 — 15:43
NK1379
Spirit Airlines
Dallas — San Juan
|
23h 52m including layover |
Find flight
from$198 |
|
|
17:16 — 22:58
+1 day
|
17:16 — 19:38
NK1867
Spirit Airlines
Milwaukee — Los Angeles
10h 2m stop
05:40 — 13:58
NK1039
Spirit Airlines
Los Angeles — Newark
5h 1m stop
18:59 — 22:58
NK1226
Spirit Airlines
Newark — San Juan
|
28h 42m including layover |
Find flight
from$204 |
|
|
18:30 — 22:58
+1 day
|
18:30 — 19:49
SY1816
Sun Country Airlines
Milwaukee — Minneapolis
11h 17m stop
07:06 — 10:42
SY233
Sun Country Airlines
Minneapolis — Newark
8h 17m stop
18:59 — 22:58
NK1226
Spirit Airlines
Newark — San Juan
|
27h 28m including layover |
Find flight
from$207 |
|
|
19:14 — 01:35
+2 days
|
19:14 — 20:42
NK1769
Spirit Airlines
Milwaukee — Nashville
17h 39m stop
14:21 — 17:19
NK1747
Spirit Airlines
Nashville — Orlando
5h 24m stop
22:43 — 01:35
NK1514
Spirit Airlines
Orlando — San Juan
|
29h 21m including layover |
Find flight
from$168 |
|
*Departure and arrival times - local. Updated on June 30, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from Milwaukee to San Juan depends on and how to choose the most interesting flight option for you.
Distance between Milwaukee and San Juan is 3414 miles. Time difference between the cities is 2h. Airplanes depart 05:15 to 21:20 from 3 Milwaukee airports and arrive 05:15 to 21:20 to 2 San Juan airports. Average flight time is 20h 42m.
- The fastest flight 6h 44m
- Average flight time 20h 42m
- The earliest flight 05:15
- The latest flight 21:20
- Distance 2122 ml
The cheapest months to travel to San Juan are august (from 161 $), july (from 186 $), september (from 195 $).
The most expensive months are january (from 568 $), february (from 481 $), september (from 195 $).
What is the lowest airfare Milwaukee to San Juan?
The cheapest plane ticket found by our users is $120. This airfare is for economy class on one-way NK2910 flight by Spirit Airlines for August 16, 2025 which leaves General Mitchell in Milwaukee at 20:51 am and arrives at San Juan Luis Munoz Marin Intl at 09:56.
Economy class
$120
Business class
?
First class
?
Popular Airlines on the Route
The flight Milwaukee — San Juan is served by 4 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 14 departures per week at the price of from $ 586 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 1480.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 141 flights with layovers on the route. The fastest connecting flight is UA4803 by United Airlines takes 6h 44m and the cheapest is NK2910 by Spirit Airlines for $120.
- AS - Alaska Airlinesfrom $586Find
- SY - Sun Country Airlinesfrom $207Find
- UA - United Airlinesfrom $129Find
- NK - Spirit Airlinesfrom $120Find
See more connecting flights
Airports
You can fly from Milwaukee to San Juan from 3 airports (Lawrence J Timmerman, Milwaukee General Mitchell, General Mitchell).
Milwaukee airports
- Lawrence J Timmerman-MWCFind
- Milwaukee General Mitchell-ZMLFind
- General Mitchell-MKEfrom $120Find
San Juan airports
- Isla Grande-SIGFind
- Luis Munoz Marin Intl-SJUFind
Airplanes
There are flights to San Juan from Milwaukee by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Milwaukee
You may also consider searching for discounted plane tickets to some other popular places from Milwaukee within United States.
- from $67Find
- from $65Find
- from $60Find
- from $67Find
- from $54Find
- from $61Find
- from $71Find
- from $77Find
- from $61Find
- from $70Find
Top International Destinations from Milwaukee
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $57Find
- from $60Find
- from $59Find
- from $71Find
How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.