Cheap flights from Milwaukee to San Juan
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Check our current prices for flights from Milwaukee to San Juan. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Milwaukee to San Juan, you will need to run a search below.
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Cheap San Juan airfares from $329/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/18/2025, 02:14 pm from Milwaukee G Mitchell (MKE) airport and arrives at San Juan Marin Intl (SJU) at 09:35 am. The flight time is 19 hours and 21 minutes. The Returning flight departes on 03/03/2025, 08:43 pm (other return dates are also available). Date posted: 02 Jan 2025
Price evolution for flights From Milwaukee To San Juan

Recent Deals on Flights from Milwaukee to San Juan:Roundtrip / Oneway
- $329
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, PR (SJU) 02/18/2025 02:14 pm San Juan, PR (SJU) Milwaukee, WI (MKE) 03/03/2025 08:43 pm - $374
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, PR (SJU) 02/21/2025 12:18 pm San Juan, PR (SJU) Milwaukee, WI (MKE) 03/02/2025 09:34 pm - $475
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, PR (SJU) 02/21/2025 12:18 pm San Juan, PR (SJU) Milwaukee, WI (MKE) 03/02/2025 10:35 pm - $2251
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, AR (UAQ) 03/05/2025 12:38 pm San Juan, AR (UAQ) Milwaukee, WI (MKE) 03/11/2025 09:45 pm - $90
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, PR (SJU) 03/02/2025 02:14 pm - $102
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, PR (SJU) 03/02/2025 06:47 pm - $128
Spirit Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, PR (SJU) 03/12/2025 05:34 pm - $150
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Milwaukee, WI (MKE) San Juan, PR (SJU) 03/12/2025 01:19 pm
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Know what to do when flying to San Juan?
San Juan Travel Guide Located in the Caribbean, in the Northern Coastal Plains of the island Puerto Rico, San Juan is the capital of this island. Known as "La Ciudad Amurallada" (the walled city), San Juan is an important port and also the oldest city in [...]San Juan History San Juan, also known as “La Ciudad Amurallada”, occupies a land of 122 square kilometer and houses 442,447 inhabitants. The city is positioned in the Northern Coastal Plains and lying under the Karsts zone to the north of Caguas and [...]
San Juan Sightseeing Once you set foot on the soil of San Juan, you will feel as if you were taken back 500 years ago in 1508. In this city, you will experience firsthand what Latin American culture really is like. Though covered by a wall, San Juan never fails to [...]
San Juan Nightlife Like most cities, the San Juan night scene also comes alive during the weekends. Clubs, bars, discos and a lot more are to be found here. Whatever your action is, there is surely something for you in San Juan. The majority of those who go out [...]