|Best price found||£114||The best flight deal from Boston to San Francisco found on momondo in the last 72 hours is £114|
|Fastest flight time||6h 39m||The fastest flight from Boston to San Francisco takes 6h 39m|
|Direct flights||Mon||Direct flights go from Boston to San Francisco on Monday. The only airline offering direct flights is Alaska Airlines.|
|Airports in San Francisco||1 airport||There is 1 airport near San Francisco: San Francisco (SFO)|
The cheapest time of year to fly to San Francisco from Boston is January. The most expensive is December.
The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.
in the evening
Boston to San Francisco flights are approximately 60% more expensive in the afternoon than in the evening
Alaska Airlines, American Airlines, and Delta are the most popular carriers operating from Boston to San Francisco
Boston Logan Intl - San Francisco
Fly from Boston Logan Intl to San Francisco for the best Boston - San Francisco flight prices
31 days before
The cheapest time to buy a flight from Boston to San Francisco is approximately 31 days to departure
Some of our partner airlines flying from Boston Logan Intl to San Francisco are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Alaska Airlines, United Airlines, and Delta. You can search for the full list of airlines such as Alaska Airlines that are offering this flexibility.
The distance between Boston Logan Intl and San Francisco is about 2690.2 mi. 6h 35m is a normal flight duration for this route.