Cheap flights Boston — San Juan (BOS — SJU)

Good to know - Cheap tickets Boston — San Juan

Flight distance 2698 km
Round-trip from $55
Cheapest month to fly January

Airfare Boston – San Juan by month

Here you can find out in what months how much a ticket Boston – San Juan costs to buy cheap plane tickets.

Month One-way Round-trip
April 2027
March 2027
February 2027
January 2027
December 2026
November 2026
October 2026
September 2026
August 2026
July 2026
June 2026
May 2026

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Popular airlines flying Boston — San Juan

Flight Boston – San Juan is served by 6 airlines.

Sales of tickets from Boston to San Juan in the last 48 hours

2026-10-14 - 2026-10-22

2026-08-23 - 2026-08-30

2026-07-31 - 2026-08-08

2026-06-16 - 2026-06-23

2026-06-12 - 2026-06-16

Dynamics airfare Boston — San Juan by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Boston — San Juan

The graph shows that booking flights Boston — San Juan is best planned for January and flights Boston — San Juan — Boston in the month of March.

Flights Boston — San Juan

The selection of cheap flights Boston — San Juan

The price of the flight Boston — San Juan (Puerto Rico) — Boston from $55 (round-trip).

The average price of the flight Boston — San Juan (Puerto Rico) — Boston $257 (round-trip).

Low cost flights Boston — San Juan (BOS — SJU)

The distance between Boston and San Juan 1676 miles (or 2698 kilometres).

The time difference between Boston and San Juan is 0 h.

Routes from nearby cities to San Juan

A flight from a neighbouring city can help you save money on plane tickets.

The closest airports to Boston with a flight to San Juan are in Providence.

Popular International routes from Boston

Popular routes from San Juan

If you are going to fly from San Juan, then study the popular flights. The most popular flights from San Juan:

Popular domestic routes from Boston

FAQ about Boston — San Juan

Yes, you can fly from Boston to San Juan. Boston has 3 airports (Pease Air Force Base, Logan International Airport, Boston City Heliport) for flights. There are non-direct flights through American Airlines, Atlas Air, Cape Air, Jet Linx Aviation, NetJets, Tradewind Aviation.

The price of flights Boston — San Juan starts from $55.

In Boston — Pease Air Force Base, Logan International Airport, Boston City Heliport. In San Juan — Luis Munoz Marin International Airport, Isla Grande.

High season is considered to be November and the cheapest month is January. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Boston — San Juan flight deals.

All the following airlines flights Boston — San Juan: American Airlines, Atlas Air, Cape Air, Jet Linx Aviation, NetJets, Tradewind Aviation.

Low price calendar