Find Flights Tickets and Deals on JetBlue from Buffalo to San Juan from $168

May 2026
From$163*
Seen: 21 minutes ago
One-way/Core
Jun 2026
From$163*
Seen: 11 hrs ago
One-way/Core
Jul 2026
From$193*
Seen: 8 hrs ago
One-way/Core
cmp-daily-histogram-bars-legend-min-price-aria-label $163
cmp-daily-histogram-bars-legend-max-price-aria-label $406
Displaying fares for May-2026
  • 13

    Wed

    MAY

  • 14

    Thu

  • 15

    Fri

  • 16

    Sat

  • 17

    Sun

  • 18

    Mon

  • 19

    Tue

  • 20

    Wed

  • 21

    Thu

  • 22

    Fri

  • 23

    Sat

  • 24

    Sun

  • 25

    Mon

  • 26

    Tue

  • 27

    Wed

  • 28

    Thu

  • 29

    Fri

  • 30

    Sat

  • 31

    Sun

  • 01

    Mon

    JUN

  • 02

    Tue

  • 03

    Wed

  • 04

    Thu

  • 05

    Fri

  • 06

    Sat

  • 07

    Sun

  • 08

    Mon

  • 09

    Tue

  • 10

    Wed

  • 11

    Thu

  • 12

    Fri

    • Range$163-$406

    *Fares displayed reflect one-way pricing and have been collected within the last 24 hours. Fares reflect recent availability, which may change at any time. Fare shown may be Blue Basic, our most restrictive fare option, which is subject to additional restrictions. Award travel is subject to additional taxes and fees. Additional bag fees may apply and may vary based on frequent flyer or other status.

    Tickets for Cheap Flights from Buffalo to San Juan

    $
    Tickets for Cheap Flights from Buffalo to San Juan
    From
    To
    Fare Type
    Dates
    Price
    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/31/2026

    from

    $429

    Seen: 1 hour ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/31/2026

    from

    $482

    Seen: 1 hour ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/31/2026

    from

    $539

    Seen: 1 hour ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/16/2026

    from

    $283

    Seen: 18 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/16/2026

    from

    $323

    Seen: 18 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/16/2026

    from

    $348

    Seen: 18 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/21/2026

    from

    $493

    Seen: 15 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/21/2026

    from

    $533

    Seen: 15 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/21/2026

    from

    $558

    Seen: 15 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/22/2026

    from

    $647

    Seen: 12 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/22/2026

    from

    $694

    Seen: 12 hrs ago

    Buffalo (BUF)San Juan (SJU)one-way
    /
    Core    		Depart 12/22/2026

    from

    $742

    Seen: 12 hrs ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

    Fly from Buffalo to San Juan
    "

    This is a test custom assets

    \n

    The following variables should be replaced: 

    \n

        \"Origin.City\" - {{Origin.City}} Buffalo      \"Origin.City.AirportCode\" - {{Origin.City.AirportCode}} BUF      \"Origin.City.AirportName\" - {{Origin.City.AirportName}} Buffalo Niagara International Airport      \"Destination.City\" - {{Destination.City}} San Juan     \"Destination.City.AirportCode\" - {{Destination.City.AirportCode}} SJU      \"Destination.City.AirportName\" - {{Destination.City.AirportName}} Luis Muñoz Marín International Airport     \"Origin.Country\" - {{Origin.Country}} United States     \"Destination.Country\" - {{Destination.Country}} Puerto Rico     \"Airline.Name\" - {{Airline.Name}} JetBlue     \"current.year\" - 2026 2026     \"from.Origin.City\" - {{from.Origin.City}} Buffalo     \"from.Origin.Country\" - {{from.Origin.Country}} United States      \"to.Destination.City\" - {{to.Destination.City}} San Juan     \"to.Destination.Country\" - {{to.Destination.Country}} Puerto Rico

    "