Cheap Flights from San Juan Luis Munoz Marin to Milwaukee General Mitchell

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Flight deals from San Juan Luis Munoz Marin to Milwaukee General Mitchell

Looking for a cheap last-minute deal or the best round-trip flight from San Juan Luis Munoz Marin Airport to Milwaukee General Mitchell Airport? If you want to travel next month, round-trip fares start from $360. Find the lowest prices on one-way and round-trip tickets right here.

Milwaukee.$255 per passenger.Departing Mon, Aug 17, returning Tue, Aug 25.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from San Juan Luis Munoz Marin on Mon, Aug 17, arriving in Milwaukee General Mitchell.Inbound indirect flight with Frontier Airlines, departing from Milwaukee General Mitchell on Tue, Aug 25, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $255, select.

Milwaukee.$323 per passenger.Departing Thu, Oct 15, returning Mon, Oct 19.Round-trip flight with United.Outbound indirect flight with United, departing from San Juan Luis Munoz Marin on Thu, Oct 15, arriving in Milwaukee General Mitchell.Inbound indirect flight with United, departing from Milwaukee General Mitchell on Mon, Oct 19, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $323, select.

Milwaukee.$326 per passenger.Departing Fri, Sep 11, returning Sun, Sep 20.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from San Juan Luis Munoz Marin on Fri, Sep 11, arriving in Milwaukee General Mitchell.Inbound indirect flight with Delta, departing from Milwaukee General Mitchell on Sun, Sep 20, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $326, select.

Milwaukee.$360 per passenger.Departing Thu, Jun 4, returning Mon, Jun 29.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from San Juan Luis Munoz Marin on Thu, Jun 4, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departing from Milwaukee General Mitchell on Mon, Jun 29, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $360, select.

Milwaukee.$397 per passenger.Departing Mon, Aug 31, returning Sun, Sep 6.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from San Juan Luis Munoz Marin on Mon, Aug 31, arriving in Milwaukee General Mitchell.Inbound indirect flight with Delta, departing from Milwaukee General Mitchell on Sun, Sep 6, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $397, select.

Milwaukee.$403 per passenger.Departing Fri, Nov 6, returning Sun, Nov 8.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from San Juan Luis Munoz Marin on Fri, Nov 6, arriving in Milwaukee General Mitchell.Inbound indirect flight with Delta, departing from Milwaukee General Mitchell on Sun, Nov 8, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $403, select.

Milwaukee.$421 per passenger.Departing Fri, Oct 23, returning Fri, Nov 6.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from San Juan Luis Munoz Marin on Fri, Oct 23, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departing from Milwaukee General Mitchell on Fri, Nov 6, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $421, select.

Milwaukee.$497 per passenger.Departing Tue, Jul 21, returning Thu, Jul 23.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from San Juan Luis Munoz Marin on Tue, Jul 21, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departing from Milwaukee General Mitchell on Thu, Jul 23, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $497, select.

Milwaukee.$525 per passenger.Departing Wed, Jun 10, returning Sat, Jul 11.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from San Juan Luis Munoz Marin on Wed, Jun 10, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departing from Milwaukee General Mitchell on Sat, Jul 11, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $525, select.

Milwaukee.$621 per passenger.Departing Sun, May 24, returning Sun, May 31.Round-trip flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departing from San Juan Luis Munoz Marin on Sun, May 24, arriving in Milwaukee General Mitchell.Inbound indirect flight with Southwest Airlines, departing from Milwaukee General Mitchell on Sun, May 31, arriving in San Juan Luis Munoz Marin.Price includes taxes and charges.From $621, select.

Find the cheapest month to fly from San Juan Luis Munoz Marin to Milwaukee General Mitchell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan Luis Munoz Marin to Milwaukee General Mitchell flights are currently cheapest in August.

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San Juan Luis Munoz Marin to Milwaukee General Mitchell: Alternative routes

Compare routes from San Juan Luis Munoz Marin to Milwaukee below. You may find an airport to fly into that's cheaper, faster, or easier than Milwaukee General Mitchell.

Milwaukee General Mitchell

10km from central Milwaukee

ClosestCheapest

from $255

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San Juan to Milwaukee: Flight information

The things to know before you go.

Cheapest flight found	$255
Cheapest month to fly	August

Finding cheap flights from San Juan Luis Munoz Marin to Milwaukee General Mitchell: Frequently asked questions

How much are round-trip flights from San Juan Luis Munoz Marin to Milwaukee General Mitchell?

The best price we found for a round-trip flight from San Juan Luis Munoz Marin to Milwaukee General Mitchell is $255. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from San Juan Luis Munoz Marin to Milwaukee General Mitchell?

Currently, there are no airlines that fly direct from San Juan Luis Munoz Marin to Milwaukee General Mitchell. But we found flights with one or more stops from $255.

How many flights are there a week from San Juan Luis Munoz Marin to Milwaukee General Mitchell?

There are no flights flying from San Juan Luis Munoz Marin to Milwaukee General Mitchell, as of May 2026.

When is the cheapest time to fly from San Juan Luis Munoz Marin to Milwaukee General Mitchell?

The cheapest month to fly from San Juan Luis Munoz Marin to Milwaukee General Mitchell is usually August.

Which upcoming date is cheapest to fly from San Juan Luis Munoz Marin Airport to Milwaukee General Mitchell Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Juan Luis Munoz Marin Airport to Milwaukee General Mitchell Airport on Monday, August 17, 2026.

Can I get a direct flight from San Juan Luis Munoz Marin Airport to Milwaukee General Mitchell Airport?

No airlines currently offer direct flights between San Juan Luis Munoz Marin Airport and Milwaukee General Mitchell Airport. Most routes have one or more stops.

How can I find the best flight deal to Milwaukee General Mitchell?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Milwaukee General Mitchell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Milwaukee?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Milwaukee is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from San Juan Luis Munoz Marin Airport to Milwaukee General Mitchell?

Currently, Frontier Airlines offers the cheapest flight tickets to Milwaukee General Mitchell.

Traveling from Luis Munoz Marin International Airport (SJU) to General Mitchell International Airport (MKE): what you need to know

Milwaukee is one hour behind San Juan and is in the UTC-5 timezone.
Get to the airport on time so you don't miss your SJU to MKE flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.
During popular months such as July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during peak periods in general.
If you want to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from Luis Munoz Marin International Airport to General Mitchell International Airport. These are the most popular stopovers between SJU and MKE:
- O'Hare International Airport
- Tampa International Airport
- Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Luis Munoz Marin International Airport (SJU) to General Mitchell International Airport (MKE)

At the moment, $161 is the cheapest price we've found for a one-way Luis Munoz Marin International Airport to General Mitchell International Airport flight. The best price for a return ticket is $255. Remember that fares may change due to availability at the time of booking.
To score cheap tickets from SJU to MKE, book ahead. Airlines tend to offer lower fares when flights are first made available.
The 'Whole month' search tool shows you the cheapest flights from Luis Munoz Marin International Airport to General Mitchell International Airport across the month. It's an easy way to snap up a bargain if your travel plans are flexible.
Picking up cheap flights from SJU to MKE is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new deal comes up.
Pick your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Luis Munoz Marin International Airport to General Mitchell International Airport.

Handy information about Luis Munoz Marin International Airport (SJU)

When it comes to the on-time performance of Luis Munoz Marin International Airport, data shows 73.65% of flights complete their journey on time.
Central San Juan to Luis Munoz Marin International Airport is approximately 8 kilometers. Depending on traffic, it'll take about 10 minutes to get there if you're driving, ride-sharing or catching a cab.
You can expect a trip time of roughly 55 minutes on public transport.
Looking for a handy hotel close to SJU? If you've booked an early flight from Luis Munoz Marin International Airport to General Mitchell International Airport, these accommodation options will put you moments from your check-in counter:

Arriving at General Mitchell International Airport (MKE)

Book a hotel near MKE if you're on a late Luis Munoz Marin International Airport to General Mitchell International Airport flight. Pick one of these options and skip the long transfer:
Pick up a General Mitchell International Airport rental car and explore Milwaukee and beyond with your own set of wheels. Dollar, Budget and Hertz are top outlets to choose from here.
To lock in the lowest price, book your ride from General Mitchell International Airport around two weeks in advance.

Getting from General Mitchell International Airport (MKE) to central Milwaukee

MKE is located at 5300 S. Howell Avenue.
General Mitchell International Airport is roughly 14 kilometers from central Milwaukee. The drive time takes about 15 minutes.
It takes around 40 minutes when traveling by public transport.

When to fly to General Mitchell International Airport (MKE)

The quietest month for a flight from Luis Munoz Marin International Airport to General Mitchell International Airport is May, while July is the most popular. Choose the ideal time to go to Milwaukee based on whether you prefer a faster pace or a more relaxed vibe.
Lock in your flight from Luis Munoz Marin International Airport to General Mitchell International Airport for July if you'd like to go to Milwaukee during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 28ºC (82ºF).
Look for cheap tickets from SJU to MKE in January if you like traveling in cooler conditions. Temperatures are at their lowest then, ranging between -14ºC (7ºF) and 1ºC (34ºF) on average.

Explore more of United States

Chicago is just one of the many places in United States waiting to be explored after you've seen Milwaukee. Around 129 kilometers away to the south, popular attractions include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.
Around 386 kilometers south of Milwaukee, Indianapolis is another essential stop in United States. No visit is complete without checking out The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.