Cheap flights from San Juan, United States to Milwaukee, WI
One search, all the flights
We find you the best flight deals and travel hacks so that you can choose how to book.
Rise above all travel anxieties
With the Kiwi.com Guarantee we have your back with whatever happens.
Trusted by millions
Join over 10 million yearly travellers booking with ease.
How much do flights to Milwaukee cost?
Cheapest one-way trip | £140 |
|---|---|
Cheapest round-trip | £474 |
Average round-trip | £829 |
Most popular airline | United Airlines |
Key info about flying to Milwaukee
Great deals from San Juan to Milwaukee
Prices updated:
Prices updated:
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Check-in for a flight from San Juan to Milwaukee
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| United Airlines | UAL | UA | Yes |
Online check-in is not available for these airlines.
Weather in Milwaukee
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -2°C | -8°C |
| February | -1°C | -7°C |
| March | 5°C | -1°C |
| April | 10°C | 3°C |
| May | 16°C | 8°C |
| June | 22°C | 14°C |
| July | 25°C | 18°C |
| August | 25°C | 17°C |
| September | 22°C | 14°C |
| October | 14°C | 7°C |
| November | 7°C | 1°C |
| December | 1°C | -3°C |
14 day forecast
Milwaukee travel tips
Don’t miss this annual event, which has been running for 170 years to celebrate the agriculture and history of the state. Get ready for an action-packed day filled with rides and exhibits, or grab a cream puff, while you browse the fair’s stalls. Each evening, the fair ends with big music acts headlining the main stage.
The Florentine Opera is Milwaukee’s oldest performing arts organisation, creating performances that push the boundaries of theatre, light and sound. Get tickets to a show to be amazed by the human voice and the stories that are told here.
An hour and a half from Milwaukee is Madison — the capital of Wisconsin. Visit to wander the streets, check out historic buildings and soak up the vibrant atmosphere of the city.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from San Juan
Flights to Milwaukee
Popular routes
Airports near San Juan
Airports near Milwaukee
Get more out of Kiwi.com with our mobile application
Find out more about the Kiwi.com app on kiwi.com/mobile . With our app you can search for the best plane connections. The Kiwi.com mobile app offers cheap flights, access to hidden features, travel hacks and special offers.
Download boarding passes
One-click booking
Get exclusive offers and prices
Mobile trip notifications