C$ 246 Find Cheap Flights from Boston to San Juan – 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.

Only Economy Class is available on flights from Boston to San Juan Luis Munoz Marin Intl Airport.

A direct flight from Boston to San Juan Luis Munoz Marin Intl Airport takes 4h 06m, covering 4,346 km.

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 C$ 389 to C$ 709, with an average of C$ 532 over the past 12 months. Anything below C$ 389 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 7% above the C$ 532 route average. Book 14 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 367 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to C$ 536 for direct.

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

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

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 49–C$ 140 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 60% leaving in that window. Afternoon departures account for 20%, Evening flights for 20%, 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 C$ 406 to C$ 2,989. That means the highest observed fare was about 7x 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 in line with typical prices for this route. Average one-way fares are about C$ 287.

San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates averaging C$ 56 for economy cars. Top options include:

• Routes Car & Truck Rentals
• U-Save
• Hertz
• Payless
• 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 three 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) – 13% of one-stop connections
• Orlando (MCO) – 10% of one-stop connections

Yes. Flexible dates can save you up to 12% on flights from Boston to San Juan Luis Munoz Marin Intl Airport. Tuesday is the cheapest departure day at C$ 494 round-trip on average, while Friday is the most expensive at C$ 557, a difference of C$ 63.

KAYAK's flexible dates feature shows options up to three 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 direct 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 55m, compared with 7h via Newark (EWR) and 7h 13m 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 Casa Blanca. 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 carry-on bag and a checked bag in Economy Class
• Delta: a carry-on bag and a checked bag in Economy Class
• Frontier: a cabin bag in Economy Class class

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