$118 Cheap flight deals from Milwaukee (MKE) to San Juan (SJU)

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This Weekend's Flight Deals from Milwaukee to San Juan

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 24 - Wed, Oct 29
MKE
General Mitchell Intl.
SJU
Luis Munoz Marin Intl.
$406 Roundtrip, found 4 days ago
$406
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 24 from General Mitchell Intl. to Luis Munoz Marin Intl., returning Wed, Oct 29, priced at $406 found 4 days ago

Airfares from $118 One Way, $235 Round Trip from Milwaukee to San Juan

Prices starting at $235 for return flights and $118 for one-way flights to San Juan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 3 - Wed, Feb 4
MKE
Milwaukee
SJU
San Juan
$235 Roundtrip, found 2 hours ago
$235
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Feb 3 from Milwaukee to San Juan, returning Wed, Feb 4, priced at $235 found 2 hours ago
Tue, Dec 9 - Thu, Dec 18
MKE
Milwaukee
SJU
San Juan
$239 Roundtrip, found 3 hours ago
$239
Roundtrip
found 3 hours ago
Select United flight, departing Tue, Dec 9 from Milwaukee to San Juan, returning Thu, Dec 18, priced at $239 found 3 hours ago
Mon, Nov 10 - Thu, Nov 13
MKE
Milwaukee
SJU
San Juan
$252 Roundtrip, found 2 days ago
$252
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 10 from Milwaukee to San Juan, returning Thu, Nov 13, priced at $252 found 2 days ago
Sat, Feb 7 - Wed, Feb 11
MKE
Milwaukee
SJU
San Juan
$253 Roundtrip, found 1 hour ago
$253
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Feb 7 from Milwaukee to San Juan, returning Wed, Feb 11, priced at $253 found 1 hour ago
Mon, Nov 10 - Thu, Nov 13
MKE
Milwaukee
SJU
San Juan
$256 Roundtrip, found 2 days ago
$256
Roundtrip
found 2 days ago
Select United flight, departing Mon, Nov 10 from Milwaukee to San Juan, returning Thu, Nov 13, priced at $256 found 2 days ago

San Juan economy flight packages

Price found within the past 48 hours. Click for updated prices.
El Colonial - Adults Only
3.5-star property

El Colonial - Adults Only

9.4/10 Exceptional! (1,370 reviews)

Dec 4 - Dec 8

4 night stay

Milwaukee (MKE) to San Juan (SJU)

Spirit Airlines • Non-stop • Coach

San Juan (SJU) to Milwaukee (MKE)

Delta • Non-stop • Coach
Save 100% on your flight
Price was $1,239, price is now $910 per person
$910
per person
found 1 day ago
This was the perfect spot the night before our cruise. Extremely convenient to all of the highlights of San Juan and the cruise port. The staff was excellent and very welcoming

Reviewed on Feb 15, 2025

Fairmont El San Juan Hotel
5.0-star property

Fairmont El San Juan Hotel

8.4/10 Very Good! (2,018 reviews)

Nov 22 - Nov 30

8 night stay

Milwaukee (MKE) to San Juan (SJU)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $4,046, price is now $2,955 per person
$2,955
per person
found 1 day ago
3rd shift front desk was rude and un helpful

Reviewed on Oct 6, 2025

Hotel Puerto Valdes
4.0-star property

Hotel Puerto Valdes

9/10 Wonderful! (489 reviews)

Dec 4 - Dec 8

4 night stay

Milwaukee (MKE) to San Juan (SJU)

Spirit Airlines • Non-stop • Coach

San Juan (SJU) to Milwaukee (MKE)

Delta • Non-stop • Coach
Save 100% on your flight
Price was $1,356, price is now $1,001 per person
$1,001
per person
found 1 day ago
The staff is what made this stay a win win! Thanks to Alex and his recommendations we had a great time. He definitely made up for the construction noise and the roof top being closed. To the owner or owners if it was not for your staff we would have left after the first day due to not being told about the construction.

Reviewed on Sep 3, 2024

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More About Flying To San Juan from Milwaukee

Route Information for Flights from Milwaukee to San Juan

Origin Airport IATA Code
MKE
Destination Airport IATA Code
SJU
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Milwaukee to San Juan

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Frequently asked questions

Am I able to catch a flight from Milwaukee to San Juan now?
The Covid-19 Travel Advisor will help you with questions about current travel restrictions and quarantine requirements when flying from Milwaukee to San Juan.
What is the shortest flight from Milwaukee to San Juan?
From Milwaukee, the distinctive sights and sounds of San Juan are at least 5 hours and 26 minutes away. Lock in your favorite seat, or perhaps even one with a little more legroom, and get to your destination in total comfort.
If I am not able to travel due to COVID-19, can I cancel my flight to San Juan?
We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to San Juan have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to San Juan with flexible change policies?
In most cases you'll have the option to reschedule your flight to San Juan without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.