Cheap flights from San Diego to Boston

Direct flight: 4,155 km, ~4h 53m from San Diego (SAN) to Boston (BOS).

Last updated · By

Live fares · SAN → BOS

Frequently asked questions

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

    Direct flights from SAN to BOS cover approximately 4,155 km (2,582 miles), with an estimated flight time of 4h 53m. Operating airlines: AS, B6, DL, WN.

Related guides for this route

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

Full route page: SAN → BOS Cheapest month to fly to Boston All flights from San Diego All flights to Boston Flights to USA Visa-free with USA passport AS routes B6 routes DL routes