$86 Find Cheap Flights from Buffalo to San Juan - Compare and Save

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

• Earliest: departs at 7:00 am and lands at 11:48 am
• Latest: departs at 9:05 am and lands at 1:53 pm.

The flight takes about 4h 48m.

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

• Economy Class
• Premium Economy Class
• First Class

A nonstop flight from Buffalo to San Juan Luis Munoz Marin Intl Airport takes 4h 48m, covering 1,848 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 Buffalo to San Juan Luis Munoz Marin Intl Airport range from $309 to $489, with an average of $383 over the past 12 months. Anything below $309 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 15% above the $383 route average. Book 15 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $291 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $390 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $49–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Airbus A321-100/200 variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $236 to $2,037. That means the highest observed fare was about 9x higher than the lowest one.

JetBlue is the only airline on the Buffalo to San Juan Luis Munoz Marin Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Buffalo to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $102, which is 47% 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 Buffalo to San Juan Luis Munoz Marin Intl Airport usually depart from Buffalo (BUF) and arrive at San Juan Luis Munoz Marin Intl (SJU).

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

• New York John F Kennedy Intl (JFK) - 50% of one-stop connections
• Baltimore/Washington (BWI) - 14% of one-stop connections
• Orlando (MCO) - 14% of one-stop connections
• Charlotte Douglas (CLT) - 6% of one-stop connections

Yes. Flexible dates can save you up to 20% on flights from Buffalo to San Juan Luis Munoz Marin Intl Airport. Tuesday is the cheapest departure day at $335 round-trip on average, while Sunday is the most expensive at $416, a difference of $81.

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

Only JetBlue operates flights between Buffalo and San Juan Luis Munoz Marin Intl Airport.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 37m, compared with 6h 57m via Baltimore/Washington (BWI) and 7h 38m via Charlotte Douglas (CLT).

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 Buffalo to San Juan Luis Munoz Marin Intl Airport flights:

• JetBlue: offers extra legroom; 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 in Economy Class class

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