Best Flights starting from $175
from$175economy
Miami (MIA)
Wed, Sep 2
Roundtrip
San Juan (SJU)
Sat, Sep 5
Fields updated — click View Prices to search ↑
Other Options for This Route
Other Destinations
Miami (MIA) to Los Angeles (LAX) in September from $105
From $105
Miami (MIA) to Newark (EWR) in September from $129
From $129
Miami (MIA) to Panama City (PTY) in September from $133
From $133
Miami (MIA) to Chicago (ORD) in September from $160
From $160
Miami (MIA) to Newark (EWR) in September from $189
From $189
Miami (MIA) to New York (LGA) in September from $197
From $197
Flights from Other Cities
Rochester (ROC) to San Juan (SJU) in September from $210
From $210
Atlanta (ATL) to San Juan (SJU) in September from $222
From $222
Tallahassee (TLH) to San Juan (SJU) in September from $436
From $436
New York (JFK) to San Juan (SJU) in October from $74
From $74
Newark (EWR) to San Juan (SJU) in October from $75
From $75
Boston (BOS) to San Juan (SJU) in October from $109
From $109
✈️ Flight Guide: Miami (MIA) → San Juan (SJU)
Complete travel information for your September journey
Departing from Miami (MIA) FAQs
To find cheap economy flights from Luis Muñoz Marín International Airport (SJU), search flexible dates, compare low-cost carriers and legacy airlines, and use fare alerts on aggregator sites. Book 1–3 months in advance for domestic U.S. routes and 2–4 months for international routes for the best economy fares. Consider flying midweek and at off-peak hours to lower costs.
Popular routes from Luis Muñoz Marín International Airport (SJU) include New York (JFK/LGA), Miami (MIA), Orlando (MCO), Fort Lauderdale (FLL), Santo Domingo (SDQ) and Punta Cana (PUJ). These hubs offer frequent daily flights and competitive economy fares, making them convenient for both business and leisure travelers. Use route maps and weekly deals to find discounted round-trips.
Yes — January and February often have sales after the holidays and during the winter shoulder season, especially to U.S. mainland cities and nearby Caribbean islands. Expect lower demand mid-January through early February, which can translate into cheaper economy fares and discounted package deals. Sign up for airline newsletters and monitor deal aggregators to catch limited-time offers.
Airport fees at Luis Muñoz Marín International Airport (SJU) are included in the ticket price but low-cost carriers may add baggage and seat selection fees to basic economy fares. Check each airline’s baggage allowance because domestic U.S. routes often include a carry-on while basic economy sometimes charges for checked bags. Review the airline’s fare rules before booking to avoid unexpected costs.
Luis Muñoz Marín International Airport (SJU) is served by taxis, ride-shares, car rentals, and shuttle services to San Juan city center and nearby hotels; some routes run directly to Ponce and Mayagüez. Public buses and private transfers are budget-friendly alternatives if you booked a cheap economy fare and want to save on ground transportation. Confirm hotel shuttle availability in advance to coordinate arrival times.
For cheap last-minute economy flights from Luis Muñoz Marín International Airport (SJU) in July, monitor flash sales, use fare comparison apps with ‘last-minute’ filters, and be flexible on dates and nearby airports. July is peak summer travel, so last-minute savings are less common than in shoulder months — try midweek departures and secondary carriers for the best chance at a bargain. Consider package deals that bundle hotel and flight to save more.
Arriving at San Juan (SJU) FAQs
Cheapest Economy Fare (ECONOMY) typically refers to the lowest-priced seat class offering minimal included extras like seat selection and checked baggage. These fares are ideal for budget travelers focused on low base fares, but be sure to read fare rules as ancillary fees can increase the final price. Consider adding a carry-on or selecting a slightly higher fare if flexibility and baggage are important.
With cheap economy fares from Luis Muñoz Marín International Airport (SJU), travelers commonly reach New York (JFK/LGA), Miami (MIA), Orlando (MCO), Fort Lauderdale (FLL), Santo Domingo (SDQ), and Punta Cana (PUJ). These routes often have multiple daily flights and competitive pricing from both low-cost and legacy carriers. Use flexible-date searches and nearby airport options to find the lowest fares.
Connecting flights are often cheaper than direct flights when booking the cheapest economy fares because they utilize multi-leg routings and low-cost carrier networks. However, connections can add travel time and risk of missed connections, so weigh cost savings against convenience. For maximum savings, look for one-stop itineraries with generous connection times and single-carrier itineraries to reduce disruption risk.
Apply promo codes at the airline’s booking page or through verified travel partners; ensure the code applies to the route and fare class from Luis Muñoz Marín International Airport (SJU). Promo codes often have blackout dates and limited seats, so read terms carefully and book quickly when a valid code is found. Combine codes with flexible dates to maximize discounts on economy seats.
March spring-break travel tends to increase demand, so cheapest economy seats can be limited and sell out quickly. To find lower fares, book as early as possible, travel on weekdays, and consider nearby airports like Fort Lauderdale or Tampa for alternative savings. Use fare alerts and flexible-date tools to spot last-minute dips but expect higher average prices during peak spring-break weeks.
Hidden costs include checked baggage fees, seat selection, priority boarding, in-flight meals, and change or cancellation fees that are often excluded from the cheapest economy fare. These ancillary fees can make a supposedly cheap ticket more expensive than a higher fare class that includes extras. Review the fare conditions carefully and add necessary extras at booking to avoid surprises at the airport.
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Events & Festivals Near Luis Muñoz Marín International Airport (SJU) — Travel Timing & Cheapest Economy Opportunities
Best Time to Fly From Luis Muñoz Marín International Airport (SJU) — Cheapest Economy Windows
The best time to fly from Luis Muñoz Marín International Airport (SJU) for cheapest economy fares is generally September through early November and mid-January through early March, excluding holiday weeks. Weekdays (Tuesday–Thursday) often offer lower fares than weekends. For Caribbean and regional short-haul routes, target shoulder seasons (April–May and September–October) when weather is still favorable and fares dip. CTA: Check fare calendars and set alerts for these months to catch the lowest economy fares.
Direct vs Connecting Flights From Luis Muñoz Marín International Airport (SJU) — Economy Comparison
Connecting flights are often cheaper than direct flights from Luis Muñoz Marín International Airport (SJU), making them attractive for economy travelers focused on lowest fares. Direct flights save time and reduce connection risk, which can justify a small premium, while connections can significantly lower the headline price but add total travel time and potential disruption. If choosing connecting itineraries, select single-carrier connections when possible and allow longer layovers to mitigate missed-connection risk. CTA: Compare both options and factor in total travel time and ancillary fees to find the true cheapest option.
Airline Comparison for Economy Fares from Luis Muñoz Marín International Airport (SJU)
Key airlines serving Luis Muñoz Marín International Airport (SJU) include JetBlue, American Airlines, Delta Air Lines, Spirit Airlines, and United Airlines. Each offers different economy fare classes: JetBlue and American provide a range from basic economy to main cabin and premium economy, Delta and United have similar tiers, while Spirit focuses on ultra-low-cost basic fares with many add-on fees.
Seasonal Travel Tips for Flying Economy From Luis Muñoz Marín International Airport (SJU)
Flight Times & Schedules From Luis Muñoz Marín International Airport (SJU)
Below are approximate nonstop flight durations from Luis Muñoz Marín International Airport (SJU) to common cities. Always confirm current schedules with the airline for the most accurate departure and arrival times.
Cheap Flights from Luis Muñoz Marín International Airport (SJU) — Economy & Budget Tips
To find cheap flights from Luis Muñoz Marín International Airport (SJU), combine flexible-date searches, fare alerts, and alternative nearby airports like Fort Lauderdale and Orlando for comparison. Primary keywords such as 'cheap flights SJU' and 'economy fares San Juan' should guide your searches; include secondary terms like 'budget travel Puerto Rico' to refine results. Use price calendars and set multiple fare alerts; check both legacy airlines (American, Delta, United) and low-cost carriers (Spirit, JetBlue’s basic fares) to compare total landed cost including baggage. CTA: Sign up for alerts now and compare weekend vs. midweek dates to secure the lowest economy fares.