Cheap flights from Milwaukee (MKE) to San Juan (SJU)

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How to find the cheapest flight from
Milwaukee (MKE) to San Juan (SJU)

All the information you need to plan the best MKE to SJU flight in 2021: compare Milwaukee to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
MKE - PR1
Price
$322 - $576
PR1
Temperature
77 - 82.4 °F
PR1
Precipitation
2.2 - 6.1 inches

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

May

Best time to find cheap flights, 18% potential price drop

Round-trip from

$322

From Milwaukee Milwaukee-Mitchell to San Juan

One-way from

$145

One-way flight from Milwaukee Milwaukee-Mitchell to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Milwaukee to San Juan?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 34 days in advance, which can save you up to 17% on flights from Milwaukee to San Juan compared to booking the week you need them. Waiting 34 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $369. For sooner than that we have options available in the next 3 days from $406.

What is the cheapest month to fly from Milwaukee to San Juan?

May can be a great time to fly to San Juan from Milwaukee with a flight ticket averaging about $391. Cheapflights users have found deals in the month of May for as cheap as $188. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Milwaukee to San Juan (MKE - PR1)?

When flying from Milwaukee to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Milwaukee to San Juan in November, December 2021

The best prices found for MKE to SJU flights for November, December
7 Dec - 13 Dec
$237pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
7 Dec - 13 Dec
$240pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
3 Dec - 9 Dec
$251pp
MKE
Milwaukee Milwaukee-Mitchell
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

Milwaukee Milwaukee-Mitchell to San Juan 2022 flight deals

Cheap flights to San Juan from Milwaukee found for next year
7 Dec - 13 Dec
$237pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
7 Dec - 13 Dec
$240pp
MKE
Milwaukee Milwaukee-Mitchell
Spirit Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
   
2 STOPS
MKE
Milwaukee Milwaukee-Mitchell
3 Dec - 9 Dec
$251pp
MKE
Milwaukee Milwaukee-Mitchell
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

Last minute flights from Milwaukee to San Juan

Late deals on round-trip flights to San Juan from Milwaukee, departing today and this week
3 Dec - 9 Dec
$251pp
MKE
Milwaukee Milwaukee-Mitchell
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
3 Dec - 10 Dec
$253pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell
3 Dec - 10 Dec
$254pp
MKE
Milwaukee Milwaukee-Mitchell
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
MKE
Milwaukee Milwaukee-Mitchell

One-way flights to San Juan from Milwaukee

The cheapest one-way flights from Milwaukee to San Juan
4:05 am - 9:39 pm
Multiple Airlines
3 Stops
15h 34m
MKE - SJU
Multiple Airlines
$145
Kiwi.com
2:43 pm - 7:14 pm
Frontier
2 Stops
26h 31m
MKE - SJU
Frontier
$148
Kiwi.com
1:00 am - 7:50 pm
Spirit Airlines
3 Stops
40h 50m
MKE - SJU
Spirit Airlines
$157
mytrip.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Milwaukee</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Milwaukee to San Juan

What airport do you fly from for flights from Milwaukee to San Juan?

If you book a flight to San Juan from Milwaukee, you will be flying from Milwaukee-Mitchell, which is the city’s only airport. Milwaukee Milwaukee-Mitchell (MKE) is located 6.4 mi from the center of Milwaukee. There are 0 flights from Milwaukee-Mitchell to San Juan per day from 7 different airlines.

Which airlines flying from Milwaukee Milwaukee-Mitchell to San Juan have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, Delta, and United Airlines flying from Milwaukee Milwaukee-Mitchell to San Juan have implemented new flexible cancellation policies.

Can I find flights from Milwaukee to San Juan for under $200 on Cheapflights?

Yes, there are multiple flights from Milwaukee to San Juan for under $200. The cheapest flight booked recently is on Frontier for just $148, but on average you can expect to pay $188.

Are there last-minute flights available from Milwaukee to San Juan for under $300?

There are currently 20+ open flights from Milwaukee to San Juan within the next 7 days for less than $300.

What are the cheapest airlines flying from Milwaukee to San Juan round-trip?

Cheapflights users have booked flights from Milwaukee to San Juan round-trip from $148. Another airline that can offer you cheap pricing is Spirit Airlines. Frontier is priced at 62% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from Milwaukee to San Juan?

Before booking your flight from Milwaukee to San Juan check out the most popular airlines for this route: Major Airline, American Airlines or Delta.

What are the cheapest flights from Milwaukee to San Juan?

While on average a flight from Milwaukee to San Juan is generally $577, our data shows the cheapest flight currently is $57. When looking at the most popular route, (Milwaukee Milwaukee-Mitchell - San Juan Luis Munoz Marin Intl), you can expect to pay $185 for that flight.

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from Milwaukee?

Information is based on travel restrictions from Milwaukee Milwaukee-Mitchell to San Juan

Most visitors from Milwaukee Milwaukee-Mitchell need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

COVID-19 testing requirements
Visitors from Milwaukee Milwaukee-Mitchell must present a negative RT-PCR (NAAT) test taken 72 hours before departing to San Juan.

Quarantine requirements
Visitors from Milwaukee Milwaukee-Mitchell are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Milwaukee from San Juan?

Returning to Milwaukee Milwaukee-Mitchell from San Juan

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Milwaukee Milwaukee-Mitchell.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Milwaukee Milwaukee-Mitchell.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Milwaukee to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for November in San Juan
86.0 °F
Avg rainfall for November in San Juan
5.7 ″

Airports servicing Milwaukee

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 5 airlines flying from Milwaukee Milwaukee-Mitchell to San Juan

The chart below displays the airlines Cheapflights users traveling from Milwaukee to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$130 $316 No cancel fee 62%
Allegiant Air
$148 $201 No cancel fee 88%
United Airlines
$168 $413 No cancel fee 69%
American Airlines
$182 $485 No cancel fee 71%
Delta
$185 $487 No cancel fee N/A

Hourly flight availability from Milwaukee to San Juan

See what time of day planes typically take off from Milwaukee towards San Juan.
Morning 6 AM to noon 100% of MKE to SJU departures
Early morning Midnight to 6 AM 0% of MKE to SJU departures
Afternoon Noon to 6 PM 0% of MKE to SJU departures
Evening 6 PM to midnight 0% of MKE to SJU departures
Midnight
6 AM
Noon
6 PM
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