Question 1

What is the cheapest observed fare from Boston to San Francisco?

Accepted Answer

The lowest available fare observed for Boston to San Francisco is varying rates. Prices vary by date and airline.

Question 2

What is the cheapest day to fly from Boston to San Francisco?

Accepted Answer

Fare patterns vary — compare dates using the calendar.

Question 3

When should I book flights from Boston to San Francisco?

Accepted Answer

Booking 3–12 weeks ahead generally provides lower prices.

Question 4

What is the average price for flights from Boston to San Francisco?

Accepted Answer

The monthly average fare is approximately market rates. Typical range is seasonal rates.

Boston → San Francisco