Cheap flights from Buffalo to San Juan

Direct flight: 2,975 km, ~3h 30m from Buffalo (BUF) to San Juan (SJU).

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Live fares · BUF → SJU

Frequently asked questions

  • How long is the flight from Buffalo to San Juan?

    Direct flights from BUF to SJU cover approximately 2,975 km (1,849 miles), with an estimated flight time of 3h 30m. Operating airlines: B6.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: BUF → SJU Cheapest month to fly to San Juan All flights from Buffalo All flights to San Juan Flights to Puerto Rico Visa-free with USA passport B6 routes