San Juan (SJU) to Boston (BOS) flights
3 airlines fly nonstop from San Juan (SJU) to Boston (BOS): Delta Air Lines, Frontier Airlines and JetBlue Airways. The two airports are 1,680 miles (2,703 km) apart. Delta Air Lines is in SkyTeam. There are also 34 ways to fly it with one stop, through Saint Thomas, New York and New York and more.
Airlines flying nonstop from SJU to BOS
- Delta Air LinesSkyTeam · bookable with 8 programsWho books it
- Frontier AirlinesNot in an allianceWho books it
- JetBlue AirwaysNot in an alliance · bookable with 2 programsWho books it
Book SJU to BOS with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Delta Air Lines
- Air France-KLM Flying BlueBooks Delta Air Lines
- China Eastern Eastern MilesBooks Delta Air Lines
- Delta SkyMilesBooks Delta Air Lines
- Garuda Indonesia GarudaMilesBooks Delta Air Lines
- JetBlue TrueBlueBooks JetBlue Airways
- Korean Air SKYPASSBooks Delta Air Lines
- SAS EuroBonusBooks Delta Air Lines
- Singapore Airlines KrisFlyerBooks JetBlue Airways
- Virgin Atlantic Flying ClubBooks Delta Air Lines
SJU to BOS with one stop
34 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Saint Thomas (STT)Cape Air and JetBlue Airways, then Delta Air Lines
- Via New York (JFK)JetBlue Airways and Delta Air Lines the whole way
- Via New York (LGA)Frontier Airlines, then American Airlines and Delta Air Lines
- Via Punta Cana (PUJ)JetBlue Airways the whole way
- Via New York (EWR)United Airlines the whole way
- Via Philadelphia (PHL)American Airlines and JetBlue Airways the whole way
- Via Norfolk (ORF)JetBlue Airways the whole way
- Via Santiago (STI)JetBlue Airways the whole way
- Via Santo Domingo (SDQ)JetBlue Airways and Arajet the whole way
- Via Anguilla (AXA)Tradewind Aviation, then TJ
- Via Sint Maarten (SXM)Contour Aviation, then JetBlue AirwaysLF
- Via Baltimore (BWI)Southwest Airlines the whole way
- Via Washington (DCA)JetBlue Airways the whole way
- Via Richmond (RIC)JetBlue Airways the whole way
- Via Dulles (IAD)United Airlines the whole way
SJU to BOS: common questions
Which airlines fly nonstop from SJU to BOS?
Delta Air Lines (SkyTeam), Frontier Airlines and JetBlue Airways fly nonstop from San Juan (SJU) to Boston (BOS).
How far is San Juan from Boston by plane?
San Juan (SJU) and Boston (BOS) are 1,680 miles (2,703 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book SJU to BOS award flights?
10 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air France-KLM Flying Blue, China Eastern Eastern Miles, Delta SkyMiles, Garuda Indonesia GarudaMiles, JetBlue TrueBlue, Korean Air SKYPASS, SAS EuroBonus and 2 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does SJU to BOS cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SJU to BOS with taxes and fees.
Where can I connect between San Juan and Boston?
The most direct connections are through Saint Thomas (STT), New York (JFK), New York (LGA), Punta Cana (PUJ) and New York (EWR). On 27 of them the same airline flies both flights, for example JetBlue Airways through New York.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.