Find United Airlines cheap flights from San Francisco to Boston. Enjoy a San Francisco to Boston modern flight experience in premium cabins with Wi-Fi.

Cheap Flights from San Francisco (SFO) to Boston (BOS) start at $70 for one-way and $140 for round trip. Earn your airline miles on top of our rewards!

Find the best deals on flights from San Francisco International (SFO) to Boston Logan International (BOS). Compare prices from hundreds of major travel agents and airlines, all in one search.

Find flights to Boston from $65. Fly from San Francisco on Frontier, JetBlue, United Airlines and more. Search for Boston flights on KAYAK now to find the best deal.

Jan 31, 2025 · All direct (non-stop) flights from San Francisco to Boston. See airlines, aircrafts, flight time and distance, flight schedules and timetables.

The cheapest round-trip flight from San Francisco to Boston starts at $130 from Sat, May 3 to Sat, May 10. The cheapest one-way flight starts at $65 and departs on Wed, Apr 30.

Recommended round-trip American Airlines deals departing in the coming months from San Francisco to Boston.

Are you searching for American Airlines flights from San Francisco to Boston? Find the best selections and fly in style.

Detailed flight information from San Francisco SFO to Boston BOS. See all airline (s) with scheduled flights and weekly timetables up to 9 months ahead. Flightnumbers and complete route information.

San Francisco International to Boston Logan International Airport direct flight information. See departures and non-stop flight schedules to Boston with 4 different airlines.