San Juan to Boston Flights

Deals as low as $235 right now.
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Best Deals from SJU to BOS

Discover the cheapest current deals from 651 recent searches matching your trip
  • $260
    Boston
    14 days in Sep & Oct
    Sun
    23
    Sun
    7
  • $249
    Boston
    5 days in Sep
    Fri
    21
    Wed
    26
  • $258
    Boston
    4 days in Sep
    Sat
    22
    Wed
    26
  • $235
    Boston
    14 days in Sep
    Wed
    12
    Wed
    26
  • $255
    Boston
    14 days in Sep
    Sun
    16
    Sun
    30
  • $255
    Boston
    14 days in Sep & Oct
    Mon
    17
    Mon
    1
  • When to Fly
    Prices range from $283 in February to $283 in February
    Details:
    Good deals for this route are priced below 250.0

    The cheapest round trip flights from SJU to BOS for any dates in the next six months were priced from about $260 - $280 and around $254 (nonstop). A few lucky people found prices as low as $240.

    Fly out on a Wednesday, return on a Tuesday, save up to $40.

    The best day to depart a roundtrip ticket from San Juan to Boston is Wednesday, saving $30. The best day to return is Tuesday, saving up to $10.

    From:
    San Juan (SJU)
        
    To:
    Boston (BOS)    
        
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