Unable to find information about the schedule of direct flights from
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Fly from Boston to San Juan with ease — our search scans over 700 airlines, more than 50 travel agencies and 5+ major booking systems to uncover the best prices, schedules and booking conditions for your getaway. Compare options quickly and book the ideal flight for your Puerto Rico escape.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Boston to San Juan:
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Answers to questions about the route that travelers are most interested in.
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Unable to find information about the schedule of direct flights from
Boston Logan International (BOS) serves as the region’s primary international gateway and a full-service hub for major carriers, while smaller general aviation fields sit on the city’s periphery. Logan typically hosts a mix of legacy airlines and several low-cost carriers, so fares can range from premium on transatlantic routes to competitively priced domestic options. The airport lies roughly 3–5 miles from downtown Boston; taxis and rideshares usually take 15–30 minutes depending on traffic, shuttle services and the MBTA Silver Line bus provide 20–35 minute links (fares often under a few dollars), and the Blue Line plus free shuttle connects to terminals. Pros: central location and frequent flights; cons: can be busy with variable traffic delays and parking costs.
Fly nonstop from Boston to San Juan for the fastest, most convenient way to trade cold for Caribbean sunshine—less travel hassle, no layovers, and more time to enjoy beaches and city discoveries. While connecting options can sometimes be cheaper, booking a direct flight saves time and adds comfort, making it a smart choice for a quick getaway or business trip.
Boston — San Juan
02/18/2026
Departure
Direct flight
NK3013
starting at $217
Boston — San Juan
02/02/2026
Departure
Direct flight
NK3013
starting at $50
The Boston — San Juan route is served by multiple airlines, including Spirit Airlines, American Airlines, and JetBlue Airways. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $43, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest one-way flight from Boston to San Juan departs on 02/02/2026, is operated by American Airlines and costs $43
The cheapest roundtrip flight from Boston to San Juan departs on 02/03/2026, is operated by Spirit Airlines and costs $106
Fastest flight from Boston to San Juan takes 4 hours
There are direct flights on this route 2 days a week: Mo and We
The distance between Boston and San Juan is 2697km (1672 miles). There are 8 direct flights from Boston to San Juan. The time difference between Boston and San Juan is 1h. Flights from Boston begin at 7:30 AM. The latest flight from Boston departs at 6:45 PM
Luis Muñoz Marín International Airport (SJU) is Puerto Rico’s primary international gateway and a full-service hub for both legacy and low-cost carriers, typically handling most transatlantic, mainland U.S., and regional flights. It sits about 8 miles (13 km) east of Old San Juan, with taxi rides to the city center usually taking 15–25 minutes and costing roughly in the mid-single to low double digits; public buses and airport shuttles offer cheaper alternatives but can be slower. SJU tends to be competitively priced compared with smaller regional airports, especially on nonstop routes. Pros: broad route network and multiple ground-transport options; cons: periods of heavy traffic and occasional queueing at peak times.
The cheapest flight ticket from Boston to San Juan according to data for the last 48 hours costs $43
Often the best time to buy tickets from Boston to San Juan is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Boston to San Juan can be found flying in these months: February, March.
The fastest flights from Boston to San Juan start from 4 hours in the air.
The following airlines operate direct flights on the route Boston — San Juan: Spirit Airlines
In different months, ticket prices from Boston to San Juan vary: minimum — $89 (February 2026), maximum — $178 (March 2026). Typically, the flight costs $133–$178.
