SJU - MKE

$169 Find Cheap Flights from San Juan to Milwaukee - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Milwaukee departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$333
Typical prices: $239-$399
Frontier
Fri 10/16Sun 10/18
SJU - MKE • 1 stop
Cheapest one-way
$169
Typical prices: $200-$258
Frontier
Thu 10/15
SJU - MKE • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Juan and Milwaukee. You'll need at least 1 connection.
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Top layover airports
Philadelphia (PHL)
Cheapest • Avg $278 (round-trip)
Chicago (ORD)
Shortest trip • 7h 32m (one-way)
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When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 32% compared to booking last minute.
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When to travel
January
Cheapest • 33% price drop
December
Most popular
Good to know
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Booking Insights
Flight Deals

Cheap Flights from San Juan to Milwaukee (SJU-MKE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Milwaukee that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Milwaukee

Fri, Oct 16 - Sun, Oct 18
Frontier Logo
6:05 am - 7:15 pm-
14h 10m
Frontier Logo
8:10 pm - 7:58 am-
10h 48m
$333Frontier
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
10:33 am - 9:00 pm-
11h 27m
American Airlines Logo
6:28 am - 2:51 pm-
7h 23m
$346American Airlines
Wed, Nov 4 - Wed, Feb 24
Delta Logo
6:59 pm - 11:53 pm-
6h 54m
Delta Logo
12:20 pm - 11:50 pm-
9h 30m
$346Delta
Fri, Sep 4 - Mon, Sep 7
Southwest Logo
6:00 am - 4:10 pm-
11h 10m
Southwest Logo
6:25 am - 2:30 pm-
7h 05m
$346Southwest
Fri, Sep 18 - Fri, Sep 25
Southwest Logo
6:00 am - 3:25 pm-
10h 25m
Southwest Logo
1:55 pm - 10:15 pm-
7h 20m
$346Southwest
Fri, Sep 18 - Fri, Sep 25
American Airlines Logo
11:51 am - 9:54 pm-
11h 03m
American Airlines Logo
2:02 pm - 9:24 am-
18h 22m
$346American Airlines
Thu, Sep 24 - Wed, Sep 30
Delta Logo
5:59 pm - 11:48 pm-
6h 49m
Delta Logo
5:30 am - 1:45 pm-
7h 15m
$411Delta
Wed, Aug 19 - Sun, Aug 23
Frontier Logo
3:10 am - 11:13 am-
9h 03m
Frontier Logo
12:10 pm - 11:06 am-
21h 56m
$416Frontier
Mon, Sep 28 - Wed, Sep 30
United Airlines Logo
3:56 pm - 10:59 pm-
8h 03m
United Airlines Logo
6:19 am - 8:38 pm-
13h 19m
$436United Airlines
Fri, Sep 18 - Wed, Sep 23
United Airlines Logo
1:00 am - 10:29 am-
10h 29m
United Airlines Logo
5:00 am - 8:38 pm-
14h 38m
$436United Airlines
Booking Insights

KAYAK's insights & trends for San Juan to Milwaukee flights

Get data-powered insights and trends into flights from San Juan to Milwaukee to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee departing in October.

Flight prices are below average for this route right now.

Flights to Milwaukee from San Juan Luis Munoz Marin Intl Airport usually cost between $362 and $651 in October.
The lowest price found in the past 5 days was $333 on Frontier (Oct 16-Oct 18).

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee is January, where tickets cost $253 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $486 and $485 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Milwaukee, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee, you should book around 4 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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Good to know

Low season

January

Cheapest flight

$169
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from San Juan to Milwaukee

When to book flights from San Juan to Milwaukee

Are your dates flexible? Find out the best times to travel from San Juan to Milwaukee based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Milwaukee flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee?

    In the last 5 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Milwaukee was $169 for a one-way ticket and $333 for a round-trip.

  • Do I need a passport to fly between San Juan and Milwaukee?

    A passport is required to fly from San Juan to Milwaukee.

  • Which airports will I be using when flying from San Juan to Milwaukee?

    When flying out of San Juan you will be using San Juan Luis Munoz Marin Intl. You will be landing at Milwaukee, also known as Milwaukee-Mitchell.

  • Which aircraft models fly most regularly from San Juan to Milwaukee?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Milwaukee?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between San Juan and Milwaukee, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to Milwaukee, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Juan to Milwaukee are Southwest and Delta. With an average price for the route of $399 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $399 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Juan to Milwaukee?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to Milwaukee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Milwaukee?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from San Juan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to Milwaukee?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to San Juan with another airline. Booking your flights between San Juan and MKE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Milwaukee?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Juan to Milwaukee

Information on your arrival and departure airports

San Juan (SJU)
Milwaukee (MKE)