$159 Find Cheap Flights from Boston to San Juan Airport - Compare and Save

These are the earliest and latest flight times available from Boston to San Juan Luis Munoz Marin Intl Airport:

• Earliest: departs at 5:01 am and lands at 9:07 am
• Latest: departs at 8:16 pm and lands at 12:22 am.

The flight takes about 4h 06m.

Four cabin classes are available on flights from Boston to San Juan Luis Munoz Marin Intl Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Boston to San Juan Luis Munoz Marin Intl Airport takes 4h 06m, covering 1,678 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Boston to San Juan Luis Munoz Marin Intl Airport range from $275 to $499, with an average of $373 over the past 12 months. Anything below $275 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 7% above the $373 route average. Book 21 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $262 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $376 for nonstop.

Delta is slightly above the route average for timely arrivals, while JetBlue has a lower on-time arrival rate. On-time arrival rates on Boston to San Juan Luis Munoz Marin Intl Airport flights are:

• Delta: 82% on time
• JetBlue: 72% on time
• Frontier: 53% on time

Overall, flights on this route are punctual 74% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Delta and Frontier. Other aircraft seen on the route include Airbus A320-100/200 variants.

Morning is the busiest departure period on Boston to San Juan Luis Munoz Marin Intl Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $296 to $1,527. That means the highest observed fare was about 5x higher than the lowest one.

Two airlines offer in-flight Wi-Fi on Boston to San Juan Luis Munoz Marin Intl Airport flights:

• JetBlue
• Delta

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Boston to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $167, which is 14% below the typical average for this route.

San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Routes Car & Truck Rentals
• U-Save
• Payless
• Hertz
• Europcar

Flights from Boston to San Juan Luis Munoz Marin Intl Airport usually depart from Boston Logan Intl (BOS) and arrive at San Juan Luis Munoz Marin Intl (SJU).

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to San Juan Luis Munoz Marin Intl Airport route, 27% of flights were delayed in the past 3 months, with delays averaging 2h 57m.

One-stop flights from Boston to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

• New York John F Kennedy Intl (JFK) - 43% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections
• Philadelphia (PHL) - 14% of one-stop connections
• Orlando (MCO) - 12% of one-stop connections

Yes. Flexible dates can save you up to 10% on flights from Boston to San Juan Luis Munoz Marin Intl Airport. Tuesday is the cheapest departure day at $354 round-trip on average, while Friday is the most expensive at $392, a difference of $38.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Boston and San Juan Luis Munoz Marin Intl Airport. The airlines offering nonstop flights on this route include:

• JetBlue
• Delta
• Frontier

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 57m, compared with 7h 05m via Newark (EWR) and 7h 14m via New York John F Kennedy Intl (JFK).

Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach and Puerto Rico Convention Center. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

Among airlines operating Boston to San Juan Luis Munoz Marin Intl Airport flights:

• JetBlue: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• Frontier: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• JetBlue: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class
• Frontier: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

The quickest and most convenient way to go from the airport to San Juan center is by taxi. There is also a public bus, but timetables may be irregular and bulky luggage is not permitted. In front of the airport, there is a line of tourist cabs which have fixed rates to various destinations. To go to Old San Juan, prepare to pay approximately $19 for a 20m ride.

Should you prefer to remain close to the airport, whether it be for a connecting or early flight, the San Juan Airport Hotel is a good choice. Situated onsite at Terminal D, it could not be more convenient. Apart from the close proximity to the terminals, the accommodation provides guest with a bar, 24h reception desk, and a business center.

Should you prefer to travel to Boston airport with your own car, you can park it at the long-term economy parking lot situated on the airport grounds. If you have heavy bags to carry, you may also want to take one of the free shuttle buses that operate from the lot to the airport every 15-20m. The first day of parking costs approximately $52 and each subsequent day $26, so you can return from San Juan without expecting astronomical fees.

In Terminal A in the pre-security area, there is a 24h Dunkin’ Donuts where you can get coffee and a scrumptious snack. However, most eateries at Boston International Airport open between 4:30 and 5:00 am and only close 30m prior to the last departure, so you should mostly have no problems finding something to eat before you board your flight from Boston to San Juan.