Cheap flights from San Antonio to Boston

Direct flight: 2,835 km, ~3h 20m from San Antonio (SAT) to Boston (BOS).

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Live fares · SAT → BOS

Frequently asked questions

  • How long is the flight from San Antonio to Boston?

    Direct flights from SAT to BOS cover approximately 2,835 km (1,762 miles), with an estimated flight time of 3h 20m. Operating airlines: DL.

Related guides for this route

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

Full route page: SAT → BOS Cheapest month to fly to Boston All flights from San Antonio All flights to Boston Flights to USA Visa-free with USA passport DL routes