Search flights from Boston (BOS) to San Juan (SJU)

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Cheapest flights to San Juan

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Boston to San Juan: things to know

The most popular route is from Logan Airport in Boston to Luis Munoz Marin International Airport in San Juan. On average this flight takes 4 hours 17 minutes one way and costs US$594 for the round trip.

Most popular route
Logan Airport (BOS) to Luis Munoz Marin International Airport (SJU)
Average flight time
4 hours 17 minutes
Average round-trip price
US$594
Fly from Boston to San Juan
5 airlines

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Airlines that fly from Boston to San Juan

Airline options may vary according to recently booked flights and your search terms

  • Spirit Airlines
  • Frontier Airlines
  • JetBlue
  • American Airlines
  • United Airlines

Frequently asked questions

Fly to more destinations from Boston