Submit feedbackSubmit feedbackComplete travel information for your December journey
December departures from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU) are popular for travelers trading New England winter for Puerto Rico sunshine. Expect increased demand around holiday weekends — Thanksgiving and Christmas/New Year’s travelers often book early. Nonstop flights are commonly available; if you prefer savings, midweek departures (Tuesday–Thursday) tend to yield lower prices. Winter weather can delay departures, so factor in additional time for check-in and security. Nearby major destinations commonly accessed from Boston Logan include Cape Cod, Martha's Vineyard, New York City, Providence and Manchester, NH — useful for multi-airport comparisons when hunting cheap flights. CTA: Search and book cheap Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU) December flights now and set fare alerts to catch holiday deals.
Yes — during December there are typically nonstop flights between Boston Logan International (BOS) and Luis Muñoz Marín International Airport (SJU). Airlines like JetBlue and American often operate direct services, especially around holiday travel windows. For the best fares and seat availability in December, book early and monitor weekday departures for cheaper options.
Typical nonstop flight time from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU) is about 4 hours to 4 hours 30 minutes. Connecting itineraries can add several hours depending on layover city and connection time, so compare total door-to-door travel times when booking.
December at Boston Logan International (BOS) can bring winter weather and occasional snow delays, so plan extra time for check-in and security. Arrive at least 2 hours before domestic flights and 3 hours for international or busy holiday periods; watch local forecasts and sign up for airline alerts to stay informed about cancellations or delays.
Parking at Boston Logan International (BOS) can fill up quickly in December. Consider off-site airport parking, pre-book an economy lot, or use rideshares and Logan Express buses from Park-and-Ride locations to avoid holiday congestion. For faster curb-to-gate transfers, taxis and app-based rides are reliable, but allow extra time for shuttle transfers during winter weather.
For U.S. citizens traveling from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU), Puerto Rico is a U.S. territory so a passport is not required for entry. Non-U.S. citizens should check visa and ID requirements with their airline and the U.S. Customs and Border Protection. Always carry government-issued photo ID for boarding.
To find cheap December flights from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU), search flexible dates (midweek often cheaper), set fare alerts on Google Flights or Skyscanner, and compare budget carriers with legacy airlines. Booking 6–10 weeks in advance for December holidays and being flexible with departure times can help secure lower fares.
December arrival to Luis Muñoz Marín International Airport (SJU) means warm weather, holiday culture and high demand for transfers to Isla Verde, Old San Juan, Fajardo (for bioluminescent tours) and ferry points to Culebra and Vieques. Plan airport transfers in advance — taxis and ride-hailing are readily available but private shuttles and rental cars are recommended for island explorations. Nearby major destinations commonly accessed from SJU include Old San Juan, Condado, Isla Verde, Ponce, Fajardo and Mayagüez. CTA: Book your December arrival transfer and secure airport-to-resort transport to enjoy San Juan’s holiday events without the wait.
From Luis Muñoz Marín International Airport (SJU), taxis, authorized airport shuttles, ride-hailing apps, and car rentals are the most direct options to Old San Juan. In December, allow extra time for holiday traffic around Condado and Isla Verde; pre-book a transfer or use a reputable taxi line at the arrivals level to avoid lines.
U.S. citizens arriving from Boston Logan International (BOS) do not undergo international customs when arriving at Luis Muñoz Marín International Airport (SJU) because Puerto Rico is a U.S. territory. Passengers arriving from international origins will clear customs and immigration at SJU; check airline guidance if you have a connecting international segment.
December in San Juan is warm and pleasant with average highs in the low 80s°F (around 27–28°C) and lower humidity than peak summer months, making it ideal for beaches and outdoor sightseeing. Occasional brief showers are possible; bring a light rain layer and plan flexible beach days for the best experience.
December travelers can enjoy Boston’s Winter Holiday events (tree lightings, holiday markets and ice skating) before departing Boston Logan International (BOS), then land into the festive atmosphere of San Juan where parrandas, Christmas food fairs and municipal decorations are common. Puerto Rico’s traditional Three Kings Day celebrations occur in early January, but December remains lively with holiday concerts and artisan markets in Old San Juan and Condado. For island excursions, book bioluminescent bay tours from Fajardo early — December evenings are popular. CTA: Align your BOS departure and SJU arrival dates with local events and book tickets and transfers early for December festivals.
The best time to fly BOS → SJU in December for lower prices and a smoother experience is midweek (Tuesday–Thursday) and outside major holiday windows. Early-morning departures often have fewer delays, while late-night flights can be less crowded but may be subject to missed-connection risk for onward travel. If traveling around Christmas or New Year’s, book as early as possible and consider flying a few days before peak dates to avoid surcharges and sold-out flights. CTA: Use flexible-date search and set alerts to pick the best December travel dates from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU).
Nonstop flights from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU) offer the fastest, most convenient December travel with fewer weather-related connection risks. Connecting itineraries via hubs like New York (JFK), Charlotte (CLT) or Miami (MIA) can be significantly cheaper but increase total travel time and the chance of missed connections during winter storms. For holiday travel, many travelers prefer nonstop routes for reliability; budget-conscious travelers may accept one-stop itineraries if savings are substantial. CTA: Compare nonstop and connecting BOS to SJU flights for December and choose the best balance of price and convenience.
JetBlue commonly offers multiple nonstop flights from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU) with a reputation for complimentary snacks, free inflight entertainment and competitive fares that often appeal to leisure travelers. American Airlines and Delta provide a mix of nonstop and one-stop options with extensive loyalty program benefits and sizable connection networks. Budget carriers may offer low base fares but add fees for baggage and seat selection. For December travel, compare total trip cost including baggage and seat fees; loyalty status and flight times can make a difference during busy holiday travel. CTA: Compare December BOS to SJU flight options across carriers to find the best combination of price, schedule and perks.
Pack layers for December travel: heavy coat, hat and gloves for Boston Logan International (BOS) departures, and lightweight beachwear for sunny arrivals at Luis Muñoz Marín International Airport (SJU). Bring necessary medications, printed or digital boarding documents, and confirm carry-on limits to avoid baggage fees. Expect winter storm-related delays in New England; build buffer time for connections or important events. Consider travel insurance for December holiday trips and enroll in airline notifications. CTA: Prepare a December travel checklist for BOS → SJU and purchase flexible fares or travel protection to mitigate winter disruption risks.
Nonstop flights from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU) typically take about 4 hours to 4 hours 30 minutes. Frequency increases during December holiday windows with daily nonstop options on major carriers and additional connecting flights via hubs like New York (JFK), Charlotte (CLT), and Miami (MIA). If your schedule is flexible, compare early-morning and late-night departures for lower fares and fewer delays. CTA: Check real-time schedules and book December nonstop BOS to SJU flights for the shortest travel time.
To find cheap December flights from Boston Logan International (BOS) to Luis Muñoz Marín International Airport (SJU), start with flexible-date search tools and set price alerts on Google Flights or Skyscanner. Consider nearby airports such as T.F. Green Airport (Providence — PVD) and Manchester-Boston Regional Airport (MHT) for potential savings. Flying midweek (Tuesday–Thursday), booking 6–10 weeks in advance, and checking low-cost carriers alongside legacy airlines will often surface the best fares. Use fare calendar views and consider basic-economy fares for short haul if baggage needs are minimal. CTA: Set fare alerts for BOS → SJU in December and compare nonstop vs connecting options to score the lowest price.
Starting from $141
Book your economy class flight from Boston (BOS) to San Juan (SJU)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Starting from $141
Book your economy class flight from Boston (BOS) to San Juan (SJU)and save money on your travel. Compare all flight options to find the best deal for your december trip.
Planning a trip from Boston (BOS) to San Juan (SJU) in december? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.
Yes — December is festive across Puerto Rico with parrandas (traditional door-to-door caroling), Christmas markets, and municipal light displays in San Juan and nearby towns. Check local tourism calendars for specific dates; holiday nights can be lively, so book accommodations early and consider local guided tours to experience cultural festivities safely.
Direct public transit from Luis Muñoz Marín International Airport (SJU) to cities like Ponce or Fajardo is limited; most travelers use rental cars, intercity shuttles, or private transfers for longer island trips. December demand increases for tourist routes to Fajardo (for bioluminescent bay tours) and Vieques/Culebra ferries, so reserve transfers in advance.
Health and entry requirements can change; as of typical practice, there are no Puerto Rico-specific COVID-19 entry restrictions for domestic travelers from the U.S., but international visitors should verify testing or vaccination rules prior to travel. Always check the Puerto Rico Department of Health and your airline for the latest December travel advisories and recommendations.
