What is the cheapest flight from San Francisco to Boston?
The cheapest flight from San Francisco (SFO) to Boston (BOS) currently starts at $322 with UA. Prices are updated regularly and may vary by date and availability.
How many airlines fly from SFO to BOS?
We found 1 airline(s) operating on the SFO–BOS route, including UA.
Are there direct flights from San Francisco to Boston?
No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.
What is the average flight price on this route?
The average flight price from San Francisco to Boston is approximately $322. Prices range from $322 to $322 depending on airline, time, and class.
How long is the flight from SFO to BOS?
The average flight duration from San Francisco to Boston is approximately 22 hours 21 minutes. Direct flights are typically shorter than connecting options.
What is the baggage allowance on SFO–BOS flights?
Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.
