$194 Cheap Flights from Uruguay to San Juan
One-way
Departing from
Uruguay
Going to
San Juan, United States
San Juan (SJU)
United States • December, 2025
71% AI deal score
$1,825 $659
San Juan (SJU)
United States • December, 2025
70% AI deal score
$1,050 $507
Top Cheap Flight Deals from Uruguay to San Juan
Recent round-trip flight deals to San Juan
Fri, Feb 27 - Sat, Mar 7
Cheapest
Montevideo (MVD) - San Juan (UAQ)
Aerolíneas Argentinas airlines • 1 stop • Buenos Aires (AEP)
San Juan (UAQ) - Montevideo (MVD)
Airlines of Tasmania airlines • 1 stop • Buenos Aires (AEP)
$268
Mon, Dec 29 - Thu, Jan 1
Montevideo (MVD) - San Juan (UAQ)
Aerolíneas Argentinas airlines • 1 stop • Buenos Aires (AEP)
San Juan (UAQ) - Montevideo (MVD)
Airlines of Tasmania airlines • 1 stop • Buenos Aires (AEP)
$353
Thu, Jan 8 - Sat, Jan 17
Punta del Este (PDP) - San Juan (UAQ)
Aerolíneas Argentinas airlines • 1 stop • Buenos Aires (AEP)
San Juan (UAQ) - Punta del Este (PDP)
Airlines of Tasmania airlines • 1 stop • Buenos Aires (AEP)
$392
Thu, Jan 8 - Mon, Jan 19
Punta del Este (PDP) - San Juan (UAQ)
Aerolíneas Argentinas airlines • 1 stop • Buenos Aires (AEP)
San Juan (UAQ) - Punta del Este (PDP)
Airlines of Tasmania airlines • 1 stop • Buenos Aires (AEP)
$398
Thu, Dec 25 - Wed, Dec 31
Montevideo (MVD) - San Juan (SJU)
Copa Airlines airlines • 1 stop • Panama (PTY)
San Juan (SJU) - Montevideo (MVD)
Copa Airlines airlines • 1 stop • Panama (PTY)
$1,050
$734
-$316
30%
Mon, Mar 16 - Sun, Mar 22
Montevideo (MVD) - San Juan (SJU)
Avianca airlines • 1 stop • Bogotá (BOG)
San Juan (SJU) - Montevideo (MVD)
Avianca airlines • 1 stop • Bogotá (BOG)
$650
$747
+$97
15%
The cheapest time to fly to San Juan
Ready to jet to San Juan on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from Uruguay to San Juan
Need to get to San Juan ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
Fly to San Juan in the next two weeks with prices starting from $737.
⌛ Last-Minute
Salto - SJU
A great last-minute steal for a cross-country flight.
Found 1 week ago
$837
one-way
Facts About Flights from Uruguay to San Juan
To help you plan your journey, here are some quick San Juan flight facts and tips.
San Juan city airports
San Juan, Puerto Rico, is served by two principal airports: Luis Muñoz Marín International Airport (SJU) and Fernando Luis Ribas Dominicci Airport (SIG). Luis Muñoz Marín International Airport (SJU) is the primary airport serving San Juan and is the busiest airport in the Caribbean. It handles the vast majority of commercial air traffic to and from the island, offering a wide array of domestic and international flights. You'll find flights from major airlines connecting San Juan to cities across the Americas, Europe, and other Caribbean islands. The airport provides various amenities, including restaurants, shops, car rentals, and ground transportation options. Fernando Luis Ribas Dominicci Airport (SIG), also known as Isla Grande Airport, primarily caters to general aviation and smaller, regional airlines. While it does offer some commercial flights, its focus is more on private planes, flight training, and cargo operations. It's a convenient option for travel to other parts of Puerto Rico and nearby islands, offering a more streamlined and less crowded experience compared to SJU.
Luis Muñoz Marín International (SJU)
San Juan, United States
Fernando Luis Ribas Dominicci (SIG)
San Juan, United States
Pro tip: search “San Juan (Any)” to see fares to all San Juan airports – sometimes one is cheaper than the others on your dates.
Insights for flights to San Juan
Cheapest airport
Luis Munoz Marin International Airport (SJU)
Touchdown in paradise! Luis Muñoz Marín International Airport (SJU) is your gateway to the vibrant island of Puerto Rico. Just a hop, skip, and a jump from the heart of San Juan, SJU welcomes you with open arms and the sweet scent of island adventures. Get ready to trade your everyday blues for the stunning turquoise of San Juan!
Nonstop vs. 1-stop
70+ cities
San Juan is a secondary airport that connects you to over 70 cities! Popular routes include connections to major cities in the US and other Caribbean islands, making it a great option for island hopping.
SJU Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SJU airport insights
Best days to catch a deal
Wed, Tue
Based on the data, Wednesday has the highest count of cheapest deals for Luis Muñoz Marín International Airport. Tuesday also shows a high count, suggesting it could be a good day to find deals.
Avg. deal survival time
18.8 hours
Deals from Luis Muñoz Marín International Airport typically survive for 18.8 hours. This means that on average, a flight deal from this airport will disappear in less than a day.
Rare deal frequency
19 deals
In the past month, we uncovered 19 rare deals for Luis Muñoz Marín International Airport. These rare deals, which include mistake fares, special promotions, or ultra-discounts, received an AI Deal Score of 90+.
Average price drop
-82%
On average, prices drop 82.5% from Luis Muñoz Marín International Airport. This could mean great deals for travelers flying from this location.
Next 4 weeks: deal forecast
Next Month Flight Forecast
Based on current trends, flights to Luis Muñoz Marín International Airport next month are expected to remain at similar price levels. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on December 15
Mexico City - SJU
$5,175 → $143
97%
Found on December 11
Cayman Brac - SJU
$3,625 → $314
91%
Found on December 10
Washington, D.C. - SJU
$815 → $93
89%
Found on December 16
Huntsville - SJU
$675 → $92
86%
Found on December 15
Salt Lake City - SJU
$660 → $97
85%
Check these nearby airports too
Looking for more options? These airports near SJU sometimes drop rare deals too:
Mercedita (PSE)
~4 rare deals/month
Antonio Rivera Rodríguez (VQS)
~8 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially PSE and VQS for long-haul deal surprises.
When Is the Best Time to Fly from Uruguay to San Juan
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to San Juan:
Cheapest month
September
Cheapest month
Looking for a budget-friendly getaway? September is your golden ticket to San Juan! The crowds thin out after the summer rush, and the weather remains delightfully warm. Plus, you'll find amazing deals on flights and accommodations, leaving you with more to spend on mofongo and piña coladas.
Best day to book
Tuesday
Best day to book
Unlock the best flight deals by booking on Tuesdays! Airlines often release new fares early in the week, and you can snag some serious savings. Keep an eye out for flash sales and limited-time offers to maximize your travel budget.
Cheapest days to fly
Wednesday
Cheapest days to fly
Fly smarter, not harder! Wednesdays are typically the cheapest days to hop on a flight to San Juan. Enjoy fewer crowds at the airport and more room to stretch out on the plane while saving money for your adventures in Puerto Rico.
Advance booking sweet spot
2 Months
Advance booking sweet spot
For San Juan, aim to book about two months in advance. This timeframe often strikes the perfect balance between availability and affordability. Booking within this sweet spot increases your chances of securing the best prices before they start to climb closer to your travel dates.
San Juan Airports & Ground Transportation
One big question for travelers is which San Juan airport to fly into. Here’s a quick guide to San Juan’s airports and how to get to the city from each:
Luis Muñoz Marín International Airport (SJU)
Welcome to sunny San Juan! Luis Muñoz Marín International Airport (SJU) is your gateway to Puerto Rico's vibrant capital. As the busiest airport in the Caribbean, SJU offers a wide array of amenities, including duty-free shopping, diverse dining options, and convenient lounges to relax before your flight. Located just a few miles from downtown San Juan, the airport provides easy access to the city's hotels, historical sites, and stunning beaches. Getting to the city center is a breeze with readily available taxis, ride-sharing services, and public buses. Consider taking an Uber or a taxi, it is the easiest way to get to your hotel!
Tip: Arrive early to navigate the crowds, especially during peak travel seasons.
Other airports
While San Juan is the star of the show, sometimes nearby airports can offer better deals or flight options! Consider flying into Rafael Hernández Airport (BQN) in Aguadilla or Mercedita International Airport (PSE) in Ponce. Just remember, these airports are a bit of a trek to San Juan, so factor in transportation costs like rental cars or shuttle services, which can add to your travel budget, however, flights can be cheaper!
What to Do in San Juan
San Juan isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in San Juan, organized by interest:
Sightseeing & landmarks
San Juan is steeped in history! Explore the awe-inspiring Castillo San Felipe del Morro, wander through the colorful streets of Old San Juan, and soak up the city's rich heritage. Don't forget to snap a selfie with the iconic city walls!
Arts & culture
Immerse yourself in San Juan's vibrant arts scene! Visit the Museo de Arte de Puerto Rico to admire masterpieces, catch a live performance at the Centro de Bellas Artes, or explore the local galleries showcasing talented artists. The city's cultural tapestry will captivate you.
Food & nightlife
Get ready to tantalize your taste buds! San Juan's culinary scene is a delightful fusion of flavors. From savoring authentic mofongo to sipping on expertly crafted cocktails, your evenings will be filled with delight. The nightlife is just as enticing, with vibrant bars and clubs to dance the night away.
Shopping & fashion
Indulge in some retail therapy in San Juan! From luxury boutiques to local artisan shops, you'll find unique treasures to take home. Explore the stylish Condado district for high-end fashion or wander through Old San Juan for handcrafted souvenirs.
Nearby getaways
Escape the city and discover Puerto Rico's natural beauty! Take a day trip to El Yunque National Forest to hike through lush rainforest, relax on the pristine beaches of Luquillo, or explore the bioluminescent bay of Fajardo. Adventure awaits just beyond San Juan!
Events in San Juan This Month
50th before i do - wedding and debut fair
The 50th Before I Do - Wedding and Debut Fair is the perfect place to find everything you need to make your wedding or debut a memorable and special day.
laguna speedcubing open vii 2025
The Laguna Speedcubing Open VII 2025 is a Rubik's Cube competition taking place on November 29-30, 2025 at Robinsons Galleria South. Competitors are welcome to test their speedcubing skills in various events.
shoulder dysfunction management and iastm for stroke patients
Learn effective Instrument-Assisted Soft Tissue Mobilization (IASTM) techniques to manage shoulder dysfunction in stroke patients at our upcoming workshop.
[mtg] pauper format - sunday casuals
Check-ins begin one hour before the scheduled event time. The entry fee is P400. Please message us at fb.com/greengatehobbies for more information about this casual event.
San Juan Weather
Weather in San Juan
Wed, Dec 17
15%
29° 24°
15%
Thu, Dec 18
Frequently Asked Questions About Flights to San Juan
Pro Tips for Finding Cheap Flights to San Juan
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on San Juan flights:
Fly During Off-Peak Seasons: Snag cheaper flights to San Juan by traveling during the off-season, like late spring or early fall. You'll dodge the tourist crowds and inflated prices – win-win!
Be Flexible with Your Dates: Got a little wiggle room in your schedule? Play around with different travel dates! Mid-week flights (Tuesday and Wednesday) are often lighter on your wallet than weekend getaways.
